* linux/drivers/message/fusion/mptbase.c
* This is the Fusion MPT base driver which supports multiple
* (SCSI + LAN) specialized protocol drivers.
- * For use with LSI Logic PCI chip/adapter(s)
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ * For use with LSI PCI chip/adapter(s)
+ * running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2005 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsil.com)
+ * Copyright (c) 1999-2008 LSI Corporation
+ * (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
#endif
#include "mptbase.h"
+#include "lsi/mpi_log_fc.h"
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#define my_NAME "Fusion MPT base driver"
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
+MODULE_VERSION(my_VERSION);
/*
* cmd line parameters
*/
-static int mpt_msi_enable;
-module_param(mpt_msi_enable, int, 0);
-MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)");
+
+static int mpt_msi_enable_spi;
+module_param(mpt_msi_enable_spi, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \
+ controllers (default=0)");
+
+static int mpt_msi_enable_fc;
+module_param(mpt_msi_enable_fc, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \
+ controllers (default=0)");
+
+static int mpt_msi_enable_sas;
+module_param(mpt_msi_enable_sas, int, 0);
+MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \
+ controllers (default=0)");
+
+
+static int mpt_channel_mapping;
+module_param(mpt_channel_mapping, int, 0);
+MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
+
+static int mpt_debug_level;
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
+module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
+ &mpt_debug_level, 0600);
+MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \
+ - (default=0)");
+
+int mpt_fwfault_debug;
+EXPORT_SYMBOL(mpt_fwfault_debug);
+module_param(mpt_fwfault_debug, int, 0600);
+MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault"
+ " and halt Firmware on fault - (default=0)");
+
+
+static char MptCallbacksName[MPT_MAX_PROTOCOL_DRIVERS][50];
#ifdef MFCNT
static int mfcounter = 0;
/*
* Public data...
*/
-int mpt_lan_index = -1;
-int mpt_stm_index = -1;
-
-struct proc_dir_entry *mpt_proc_root_dir;
#define WHOINIT_UNKNOWN 0xAA
static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS];
static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS];
-static int mpt_base_index = -1;
-static int last_drv_idx = -1;
+#ifdef CONFIG_PROC_FS
+static struct proc_dir_entry *mpt_proc_root_dir;
+#endif
-static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq);
+/*
+ * Driver Callback Index's
+ */
+static u8 mpt_base_index = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 last_drv_idx;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* Forward protos...
*/
-static irqreturn_t mpt_interrupt(int irq, void *bus_id, struct pt_regs *r);
-static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
+static irqreturn_t mpt_interrupt(int irq, void *bus_id);
+static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
+ MPT_FRAME_HDR *reply);
static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
u32 *req, int replyBytes, u16 *u16reply, int maxwait,
int sleepFlag);
static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum);
static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc);
static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc);
-static void mpt_timer_expired(unsigned long data);
-static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch);
+static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc);
+static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch,
+ int sleepFlag);
static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp);
static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag);
static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init);
#ifdef CONFIG_PROC_FS
-static int procmpt_summary_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-static int procmpt_version_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
-static int procmpt_iocinfo_read(char *buf, char **start, off_t offset,
- int request, int *eof, void *data);
+static const struct file_operations mpt_summary_proc_fops;
+static const struct file_operations mpt_version_proc_fops;
+static const struct file_operations mpt_iocinfo_proc_fops;
#endif
static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc);
-//int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag);
-static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers);
-static void mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf);
+static int ProcessEventNotification(MPT_ADAPTER *ioc,
+ EventNotificationReply_t *evReply, int *evHandlers);
+static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf);
static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info);
-static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info);
+static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info , u8 cb_idx);
static int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc);
+static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc);
/* module entry point */
static int __init fusion_init (void);
pci_write_config_word(pdev, PCI_COMMAND, command_reg);
}
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp)
+{
+ int ret = param_set_int(val, kp);
+ MPT_ADAPTER *ioc;
+
+ if (ret)
+ return ret;
+
+ list_for_each_entry(ioc, &ioc_list, list)
+ ioc->debug_level = mpt_debug_level;
+ return 0;
+}
+
+/**
+ * mpt_get_cb_idx - obtain cb_idx for registered driver
+ * @dclass: class driver enum
+ *
+ * Returns cb_idx, or zero means it wasn't found
+ **/
+static u8
+mpt_get_cb_idx(MPT_DRIVER_CLASS dclass)
+{
+ u8 cb_idx;
+
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--)
+ if (MptDriverClass[cb_idx] == dclass)
+ return cb_idx;
+ return 0;
+}
+
+/**
+ * mpt_is_discovery_complete - determine if discovery has completed
+ * @ioc: per adatper instance
+ *
+ * Returns 1 when discovery completed, else zero.
+ */
+static int
+mpt_is_discovery_complete(MPT_ADAPTER *ioc)
+{
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage0_t *buffer;
+ dma_addr_t dma_handle;
+ int rc = 0;
+
+ memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t));
+ memset(&cfg, 0, sizeof(CONFIGPARMS));
+ hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if ((mpt_config(ioc, &cfg)))
+ goto out;
+ if (!hdr.ExtPageLength)
+ goto out;
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ &dma_handle);
+ if (!buffer)
+ goto out;
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if ((mpt_config(ioc, &cfg)))
+ goto out_free_consistent;
+
+ if (!(buffer->PhyData[0].PortFlags &
+ MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS))
+ rc = 1;
+
+ out_free_consistent:
+ pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ buffer, dma_handle);
+ out:
+ return rc;
+}
+
+/**
+ * mpt_fault_reset_work - work performed on workq after ioc fault
+ * @work: input argument, used to derive ioc
+ *
+**/
+static void
+mpt_fault_reset_work(struct work_struct *work)
+{
+ MPT_ADAPTER *ioc =
+ container_of(work, MPT_ADAPTER, fault_reset_work.work);
+ u32 ioc_raw_state;
+ int rc;
+ unsigned long flags;
+
+ if (ioc->ioc_reset_in_progress || !ioc->active)
+ goto out;
+
+ ioc_raw_state = mpt_GetIocState(ioc, 0);
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+ printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n",
+ ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+ printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n",
+ ioc->name, __func__);
+ rc = mpt_HardResetHandler(ioc, CAN_SLEEP);
+ printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name,
+ __func__, (rc == 0) ? "success" : "failed");
+ ioc_raw_state = mpt_GetIocState(ioc, 0);
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT)
+ printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after "
+ "reset (%04xh)\n", ioc->name, ioc_raw_state &
+ MPI_DOORBELL_DATA_MASK);
+ } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) {
+ if ((mpt_is_discovery_complete(ioc))) {
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing "
+ "discovery_quiesce_io flag\n", ioc->name));
+ ioc->sas_discovery_quiesce_io = 0;
+ }
+ }
+
+ out:
+ /*
+ * Take turns polling alternate controller
+ */
+ if (ioc->alt_ioc)
+ ioc = ioc->alt_ioc;
+
+ /* rearm the timer */
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->reset_work_q)
+ queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work,
+ msecs_to_jiffies(MPT_POLLING_INTERVAL));
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+}
+
+
/*
* Process turbo (context) reply...
*/
{
MPT_FRAME_HDR *mf = NULL;
MPT_FRAME_HDR *mr = NULL;
- int req_idx = 0;
- int cb_idx;
+ u16 req_idx = 0;
+ u8 cb_idx;
- dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n",
+ dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got TURBO reply req_idx=%08x\n",
ioc->name, pa));
switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) {
mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
break;
case MPI_CONTEXT_REPLY_TYPE_LAN:
- cb_idx = mpt_lan_index;
+ cb_idx = mpt_get_cb_idx(MPTLAN_DRIVER);
/*
* Blind set of mf to NULL here was fatal
* after lan_reply says "freeme"
mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
break;
case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET:
- cb_idx = mpt_stm_index;
+ cb_idx = mpt_get_cb_idx(MPTSTM_DRIVER);
mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
break;
default:
}
/* Check for (valid) IO callback! */
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
- MptCallbacks[cb_idx] == NULL) {
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
- __FUNCTION__, ioc->name, cb_idx);
+ __func__, ioc->name, cb_idx);
goto out;
}
{
MPT_FRAME_HDR *mf;
MPT_FRAME_HDR *mr;
- int req_idx;
- int cb_idx;
+ u16 req_idx;
+ u8 cb_idx;
int freeme;
u32 reply_dma_low;
cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
+ dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
- DBG_DUMP_REPLY_FRAME(mr)
+ DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mr);
/* Check/log IOC log info
*/
else if (ioc->bus_type == SPI)
mpt_spi_log_info(ioc, log_info);
else if (ioc->bus_type == SAS)
- mpt_sas_log_info(ioc, log_info);
- }
- if (ioc_stat & MPI_IOCSTATUS_MASK) {
- if (ioc->bus_type == SPI &&
- cb_idx != mpt_stm_index &&
- cb_idx != mpt_lan_index)
- mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
+ mpt_sas_log_info(ioc, log_info, cb_idx);
}
+ if (ioc_stat & MPI_IOCSTATUS_MASK)
+ mpt_iocstatus_info(ioc, (u32)ioc_stat, mf);
/* Check for (valid) IO callback! */
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
- MptCallbacks[cb_idx] == NULL) {
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
- __FUNCTION__, ioc->name, cb_idx);
+ __func__, ioc->name, cb_idx);
freeme = 0;
goto out;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
* @irq: irq number (not used)
* @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
- * @r: pt_regs pointer (not used)
*
* This routine is registered via the request_irq() kernel API call,
* and handles all interrupts generated from a specific MPT adapter
* the protocol-specific details of the MPT request completion.
*/
static irqreturn_t
-mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
+mpt_interrupt(int irq, void *bus_id)
{
MPT_ADAPTER *ioc = bus_id;
- u32 pa;
+ u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+
+ if (pa == 0xFFFFFFFF)
+ return IRQ_NONE;
/*
* Drain the reply FIFO!
*/
- while (1) {
- pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
- if (pa == 0xFFFFFFFF)
- return IRQ_HANDLED;
- else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+ do {
+ if (pa & MPI_ADDRESS_REPLY_A_BIT)
mpt_reply(ioc, pa);
else
mpt_turbo_reply(ioc, pa);
- }
+ pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+ } while (pa != 0xFFFFFFFF);
return IRQ_HANDLED;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_base_reply - MPT base driver's callback routine; all base driver
- * "internal" request/reply processing is routed here.
- * Currently used for EventNotification and EventAck handling.
+/**
+ * mptbase_reply - MPT base driver's callback routine
* @ioc: Pointer to MPT_ADAPTER structure
- * @mf: Pointer to original MPT request frame
+ * @req: Pointer to original MPT request frame
* @reply: Pointer to MPT reply frame (NULL if TurboReply)
*
+ * MPT base driver's callback routine; all base driver
+ * "internal" request/reply processing is routed here.
+ * Currently used for EventNotification and EventAck handling.
+ *
* Returns 1 indicating original alloc'd request frame ptr
* should be freed, or 0 if it shouldn't.
*/
static int
-mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply)
+mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply)
{
+ EventNotificationReply_t *pEventReply;
+ u8 event;
+ int evHandlers;
int freereq = 1;
- u8 func;
-
- dmfprintk((MYIOC_s_INFO_FMT "mpt_base_reply() called\n", ioc->name));
-
-#if defined(MPT_DEBUG_MSG_FRAME)
- if (!(reply->u.hdr.MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) {
- dmfprintk((KERN_INFO MYNAM ": Original request frame (@%p) header\n", mf));
- DBG_DUMP_REQUEST_FRAME_HDR(mf)
- }
-#endif
-
- func = reply->u.hdr.Function;
- dmfprintk((MYIOC_s_INFO_FMT "mpt_base_reply, Function=%02Xh\n",
- ioc->name, func));
-
- if (func == MPI_FUNCTION_EVENT_NOTIFICATION) {
- EventNotificationReply_t *pEvReply = (EventNotificationReply_t *) reply;
- int evHandlers = 0;
- int results;
- results = ProcessEventNotification(ioc, pEvReply, &evHandlers);
- if (results != evHandlers) {
- /* CHECKME! Any special handling needed here? */
- devtverboseprintk((MYIOC_s_WARN_FMT "Called %d event handlers, sum results = %d\n",
- ioc->name, evHandlers, results));
- }
-
- /*
- * Hmmm... It seems that EventNotificationReply is an exception
- * to the rule of one reply per request.
- */
- if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) {
+ switch (reply->u.hdr.Function) {
+ case MPI_FUNCTION_EVENT_NOTIFICATION:
+ pEventReply = (EventNotificationReply_t *)reply;
+ evHandlers = 0;
+ ProcessEventNotification(ioc, pEventReply, &evHandlers);
+ event = le32_to_cpu(pEventReply->Event) & 0xFF;
+ if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)
freereq = 0;
- devtverboseprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p does not return Request frame\n",
- ioc->name, pEvReply));
- } else {
- devtverboseprintk((MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n",
- ioc->name, pEvReply));
- }
-
-#ifdef CONFIG_PROC_FS
-// LogEvent(ioc, pEvReply);
-#endif
-
- } else if (func == MPI_FUNCTION_EVENT_ACK) {
- dprintk((MYIOC_s_INFO_FMT "mpt_base_reply, EventAck reply received\n",
- ioc->name));
- } else if (func == MPI_FUNCTION_CONFIG) {
- CONFIGPARMS *pCfg;
- unsigned long flags;
-
- dcprintk((MYIOC_s_INFO_FMT "config_complete (mf=%p,mr=%p)\n",
- ioc->name, mf, reply));
-
- pCfg = * ((CONFIGPARMS **)((u8 *) mf + ioc->req_sz - sizeof(void *)));
-
- if (pCfg) {
- /* disable timer and remove from linked list */
- del_timer(&pCfg->timer);
-
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_del(&pCfg->linkage);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- /*
- * If IOC Status is SUCCESS, save the header
- * and set the status code to GOOD.
- */
- pCfg->status = MPT_CONFIG_ERROR;
- if (reply) {
- ConfigReply_t *pReply = (ConfigReply_t *)reply;
- u16 status;
-
- status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
- dcprintk((KERN_NOTICE " IOCStatus=%04xh, IOCLogInfo=%08xh\n",
- status, le32_to_cpu(pReply->IOCLogInfo)));
-
- pCfg->status = status;
- if (status == MPI_IOCSTATUS_SUCCESS) {
- if ((pReply->Header.PageType &
- MPI_CONFIG_PAGETYPE_MASK) ==
- MPI_CONFIG_PAGETYPE_EXTENDED) {
- pCfg->cfghdr.ehdr->ExtPageLength =
- le16_to_cpu(pReply->ExtPageLength);
- pCfg->cfghdr.ehdr->ExtPageType =
- pReply->ExtPageType;
- }
- pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion;
-
- /* If this is a regular header, save PageLength. */
- /* LMP Do this better so not using a reserved field! */
- pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength;
- pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber;
- pCfg->cfghdr.hdr->PageType = pReply->Header.PageType;
- }
- }
-
- /*
- * Wake up the original calling thread
- */
- pCfg->wait_done = 1;
- wake_up(&mpt_waitq);
+ if (event != MPI_EVENT_EVENT_CHANGE)
+ break;
+ case MPI_FUNCTION_CONFIG:
+ case MPI_FUNCTION_SAS_IO_UNIT_CONTROL:
+ ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD;
+ if (reply) {
+ ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID;
+ memcpy(ioc->mptbase_cmds.reply, reply,
+ min(MPT_DEFAULT_FRAME_SIZE,
+ 4 * reply->u.reply.MsgLength));
}
- } else if (func == MPI_FUNCTION_SAS_IO_UNIT_CONTROL) {
- /* we should be always getting a reply frame */
- memcpy(ioc->persist_reply_frame, reply,
- min(MPT_DEFAULT_FRAME_SIZE,
- 4*reply->u.reply.MsgLength));
- del_timer(&ioc->persist_timer);
- ioc->persist_wait_done = 1;
- wake_up(&mpt_waitq);
- } else {
- printk(MYIOC_s_ERR_FMT "Unexpected msg function (=%02Xh) reply received!\n",
- ioc->name, func);
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING;
+ complete(&ioc->mptbase_cmds.done);
+ } else
+ freereq = 0;
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF)
+ freereq = 1;
+ break;
+ case MPI_FUNCTION_EVENT_ACK:
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "EventAck reply received\n", ioc->name));
+ break;
+ default:
+ printk(MYIOC_s_ERR_FMT
+ "Unexpected msg function (=%02Xh) reply received!\n",
+ ioc->name, reply->u.hdr.Function);
+ break;
}
/*
* mpt_register - Register protocol-specific main callback handler.
* @cbfunc: callback function pointer
* @dclass: Protocol driver's class (%MPT_DRIVER_CLASS enum value)
+ * @func_name: call function's name
*
* This routine is called by a protocol-specific driver (SCSI host,
- * LAN, SCSI target) to register it's reply callback routine. Each
+ * LAN, SCSI target) to register its reply callback routine. Each
* protocol-specific driver must do this before it will be able to
* use any IOC resources, such as obtaining request frames.
*
* in order to register separate callbacks; one for "normal" SCSI IO;
* one for MptScsiTaskMgmt requests; one for Scan/DV requests.
*
- * Returns a positive integer valued "handle" in the
- * range (and S.O.D. order) {N,...,7,6,5,...,1} if successful.
- * Any non-positive return value (including zero!) should be considered
- * an error by the caller.
+ * Returns u8 valued "handle" in the range (and S.O.D. order)
+ * {N,...,7,6,5,...,1} if successful.
+ * A return value of MPT_MAX_PROTOCOL_DRIVERS (including zero!) should be
+ * considered an error by the caller.
*/
-int
-mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass)
+u8
+mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass, char *func_name)
{
- int i;
-
- last_drv_idx = -1;
+ u8 cb_idx;
+ last_drv_idx = MPT_MAX_PROTOCOL_DRIVERS;
/*
* Search for empty callback slot in this order: {N,...,7,6,5,...,1}
* (slot/handle 0 is reserved!)
*/
- for (i = MPT_MAX_PROTOCOL_DRIVERS-1; i; i--) {
- if (MptCallbacks[i] == NULL) {
- MptCallbacks[i] = cbfunc;
- MptDriverClass[i] = dclass;
- MptEvHandlers[i] = NULL;
- last_drv_idx = i;
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptCallbacks[cb_idx] == NULL) {
+ MptCallbacks[cb_idx] = cbfunc;
+ MptDriverClass[cb_idx] = dclass;
+ MptEvHandlers[cb_idx] = NULL;
+ last_drv_idx = cb_idx;
+ memcpy(MptCallbacksName[cb_idx], func_name,
+ strlen(func_name) > 50 ? 50 : strlen(func_name));
break;
}
}
* mpt_deregister - Deregister a protocol drivers resources.
* @cb_idx: previously registered callback handle
*
- * Each protocol-specific driver should call this routine when it's
+ * Each protocol-specific driver should call this routine when its
* module is unloaded.
*/
void
-mpt_deregister(int cb_idx)
+mpt_deregister(u8 cb_idx)
{
- if ((cb_idx >= 0) && (cb_idx < MPT_MAX_PROTOCOL_DRIVERS)) {
+ if (cb_idx && (cb_idx < MPT_MAX_PROTOCOL_DRIVERS)) {
MptCallbacks[cb_idx] = NULL;
MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER;
MptEvHandlers[cb_idx] = NULL;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_event_register - Register protocol-specific event callback
- * handler.
+ * mpt_event_register - Register protocol-specific event callback handler.
* @cb_idx: previously registered (via mpt_register) callback handle
* @ev_cbfunc: callback function
*
* Returns 0 for success.
*/
int
-mpt_event_register(int cb_idx, MPT_EVHANDLER ev_cbfunc)
+mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc)
{
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return -1;
MptEvHandlers[cb_idx] = ev_cbfunc;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_event_deregister - Deregister protocol-specific event callback
- * handler.
+ * mpt_event_deregister - Deregister protocol-specific event callback handler
* @cb_idx: previously registered callback handle
*
* Each protocol-specific driver should call this routine
* when it does not (or can no longer) handle events,
- * or when it's module is unloaded.
+ * or when its module is unloaded.
*/
void
-mpt_event_deregister(int cb_idx)
+mpt_event_deregister(u8 cb_idx)
{
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return;
MptEvHandlers[cb_idx] = NULL;
* Returns 0 for success.
*/
int
-mpt_reset_register(int cb_idx, MPT_RESETHANDLER reset_func)
+mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func)
{
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return -1;
MptResetHandlers[cb_idx] = reset_func;
*
* Each protocol-specific driver should call this routine
* when it does not (or can no longer) handle IOC reset handling,
- * or when it's module is unloaded.
+ * or when its module is unloaded.
*/
void
-mpt_reset_deregister(int cb_idx)
+mpt_reset_deregister(u8 cb_idx)
{
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return;
MptResetHandlers[cb_idx] = NULL;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_device_driver_register - Register device driver hooks
+ * @dd_cbfunc: driver callbacks struct
+ * @cb_idx: MPT protocol driver index
*/
int
-mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx)
+mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx)
{
MPT_ADAPTER *ioc;
+ const struct pci_device_id *id;
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) {
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return -EINVAL;
- }
MptDeviceDriverHandlers[cb_idx] = dd_cbfunc;
/* call per pci device probe entry point */
list_for_each_entry(ioc, &ioc_list, list) {
- if(dd_cbfunc->probe) {
- dd_cbfunc->probe(ioc->pcidev,
- ioc->pcidev->driver->id_table);
- }
+ id = ioc->pcidev->driver ?
+ ioc->pcidev->driver->id_table : NULL;
+ if (dd_cbfunc->probe)
+ dd_cbfunc->probe(ioc->pcidev, id);
}
return 0;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_device_driver_deregister - DeRegister device driver hooks
+ * @cb_idx: MPT protocol driver index
*/
void
-mpt_device_driver_deregister(int cb_idx)
+mpt_device_driver_deregister(u8 cb_idx)
{
struct mpt_pci_driver *dd_cbfunc;
MPT_ADAPTER *ioc;
- if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
+ if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS)
return;
dd_cbfunc = MptDeviceDriverHandlers[cb_idx];
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_get_msg_frame - Obtain a MPT request frame from the pool (of 1024)
- * allocated per MPT adapter.
- * @handle: Handle of registered MPT protocol driver
+ * mpt_get_msg_frame - Obtain an MPT request frame from the pool
+ * @cb_idx: Handle of registered MPT protocol driver
* @ioc: Pointer to MPT adapter structure
*
+ * Obtain an MPT request frame from the pool (of 1024) that are
+ * allocated per MPT adapter.
+ *
* Returns pointer to a MPT request frame or %NULL if none are available
* or IOC is not active.
*/
MPT_FRAME_HDR*
-mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc)
+mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc)
{
MPT_FRAME_HDR *mf;
unsigned long flags;
#ifdef MFCNT
if (!ioc->active)
- printk(KERN_WARNING "IOC Not Active! mpt_get_msg_frame returning NULL!\n");
+ printk(MYIOC_s_WARN_FMT "IOC Not Active! mpt_get_msg_frame "
+ "returning NULL!\n", ioc->name);
#endif
/* If interrupts are not attached, do not return a request frame */
u.frame.linkage.list);
list_del(&mf->u.frame.linkage.list);
mf->u.frame.linkage.arg1 = 0;
- mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle; /* byte */
+ mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */
req_offset = (u8 *)mf - (u8 *)ioc->req_frames;
/* u16! */
req_idx = req_offset / ioc->req_sz;
mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx);
mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0;
- ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; /* Default, will be changed if necessary in SG generation */
+ /* Default, will be changed if necessary in SG generation */
+ ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame;
#ifdef MFCNT
ioc->mfcnt++;
#endif
#ifdef MFCNT
if (mf == NULL)
- printk(KERN_WARNING "IOC Active. No free Msg Frames! Count 0x%x Max 0x%x\n", ioc->mfcnt, ioc->req_depth);
+ printk(MYIOC_s_WARN_FMT "IOC Active. No free Msg Frames! "
+ "Count 0x%x Max 0x%x\n", ioc->name, ioc->mfcnt,
+ ioc->req_depth);
mfcounter++;
if (mfcounter == PRINT_MF_COUNT)
- printk(KERN_INFO "MF Count 0x%x Max 0x%x \n", ioc->mfcnt, ioc->req_depth);
+ printk(MYIOC_s_INFO_FMT "MF Count 0x%x Max 0x%x \n", ioc->name,
+ ioc->mfcnt, ioc->req_depth);
#endif
- dmfprintk((KERN_INFO MYNAM ": %s: mpt_get_msg_frame(%d,%d), got mf=%p\n",
- ioc->name, handle, ioc->id, mf));
+ dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_get_msg_frame(%d,%d), got mf=%p\n",
+ ioc->name, cb_idx, ioc->id, mf));
return mf;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_put_msg_frame - Send a protocol specific MPT request frame
- * to a IOC.
- * @handle: Handle of registered MPT protocol driver
+ * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC
+ * @cb_idx: Handle of registered MPT protocol driver
* @ioc: Pointer to MPT adapter structure
* @mf: Pointer to MPT request frame
*
- * This routine posts a MPT request frame to the request post FIFO of a
+ * This routine posts an MPT request frame to the request post FIFO of a
* specific MPT adapter.
*/
void
-mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
+mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
{
u32 mf_dma_addr;
int req_offset;
u16 req_idx; /* Request index */
/* ensure values are reset properly! */
- mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle; /* byte */
+ mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */
req_offset = (u8 *)mf - (u8 *)ioc->req_frames;
/* u16! */
req_idx = req_offset / ioc->req_sz;
mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx);
mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0;
-#ifdef MPT_DEBUG_MSG_FRAME
- {
- u32 *m = mf->u.frame.hwhdr.__hdr;
- int ii, n;
-
- printk(KERN_INFO MYNAM ": %s: About to Put msg frame @ %p:\n" KERN_INFO " ",
- ioc->name, m);
- n = ioc->req_sz/4 - 1;
- while (m[n] == 0)
- n--;
- for (ii=0; ii<=n; ii++) {
- if (ii && ((ii%8)==0))
- printk("\n" KERN_INFO " ");
- printk(" %08x", le32_to_cpu(m[ii]));
- }
- printk("\n");
- }
-#endif
+ DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf);
mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx];
- dsgprintk((MYIOC_s_INFO_FMT "mf_dma_addr=%x req_idx=%d RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, ioc->RequestNB[req_idx]));
+ dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d "
+ "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx,
+ ioc->RequestNB[req_idx]));
CHIPREG_WRITE32(&ioc->chip->RequestFifo, mf_dma_addr);
}
+/**
+ * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame
+ * @cb_idx: Handle of registered MPT protocol driver
+ * @ioc: Pointer to MPT adapter structure
+ * @mf: Pointer to MPT request frame
+ *
+ * Send a protocol-specific MPT request frame to an IOC using
+ * hi-priority request queue.
+ *
+ * This routine posts an MPT request frame to the request post FIFO of a
+ * specific MPT adapter.
+ **/
+void
+mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf)
+{
+ u32 mf_dma_addr;
+ int req_offset;
+ u16 req_idx; /* Request index */
+
+ /* ensure values are reset properly! */
+ mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx;
+ req_offset = (u8 *)mf - (u8 *)ioc->req_frames;
+ req_idx = req_offset / ioc->req_sz;
+ mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx);
+ mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0;
+
+ DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf);
+
+ mf_dma_addr = (ioc->req_frames_low_dma + req_offset);
+ dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d\n",
+ ioc->name, mf_dma_addr, req_idx));
+ CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_free_msg_frame - Place MPT request frame back on FreeQ.
- * @handle: Handle of registered MPT protocol driver
* @ioc: Pointer to MPT adapter structure
* @mf: Pointer to MPT request frame
*
/* Put Request back on FreeQ! */
spin_lock_irqsave(&ioc->FreeQlock, flags);
- mf->u.frame.linkage.arg1 = 0xdeadbeaf; /* signature to know if this mf is freed */
+ if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf)
+ goto out;
+ /* signature to know if this mf is freed */
+ mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf);
list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ);
#ifdef MFCNT
ioc->mfcnt--;
#endif
+ out:
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_add_sge - Place a simple SGE at address pAddr.
+ * mpt_add_sge - Place a simple 32 bit SGE at address pAddr.
* @pAddr: virtual address for SGE
* @flagslength: SGE flags and data transfer length
* @dma_addr: Physical address
* This routine places a MPT request frame back on the MPT adapter's
* FreeQ.
*/
-void
-mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr)
+static void
+mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
+{
+ SGESimple32_t *pSge = (SGESimple32_t *) pAddr;
+ pSge->FlagsLength = cpu_to_le32(flagslength);
+ pSge->Address = cpu_to_le32(dma_addr);
+}
+
+/**
+ * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @flagslength: SGE flags and data transfer length
+ * @dma_addr: Physical address
+ *
+ * This routine places a MPT request frame back on the MPT adapter's
+ * FreeQ.
+ **/
+static void
+mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
+{
+ SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ pSge->Address.Low = cpu_to_le32
+ (lower_32_bits(dma_addr));
+ pSge->Address.High = cpu_to_le32
+ (upper_32_bits(dma_addr));
+ pSge->FlagsLength = cpu_to_le32
+ ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING));
+}
+
+/**
+ * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround).
+ * @pAddr: virtual address for SGE
+ * @flagslength: SGE flags and data transfer length
+ * @dma_addr: Physical address
+ *
+ * This routine places a MPT request frame back on the MPT adapter's
+ * FreeQ.
+ **/
+static void
+mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr)
+{
+ SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ u32 tmp;
+
+ pSge->Address.Low = cpu_to_le32
+ (lower_32_bits(dma_addr));
+ tmp = (u32)(upper_32_bits(dma_addr));
+
+ /*
+ * 1078 errata workaround for the 36GB limitation
+ */
+ if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) {
+ flagslength |=
+ MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS);
+ tmp |= (1<<31);
+ if (mpt_debug_level & MPT_DEBUG_36GB_MEM)
+ printk(KERN_DEBUG "1078 P0M2 addressing for "
+ "addr = 0x%llx len = %d\n",
+ (unsigned long long)dma_addr,
+ MPI_SGE_LENGTH(flagslength));
+ }
+
+ pSge->Address.High = cpu_to_le32(tmp);
+ pSge->FlagsLength = cpu_to_le32(
+ (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING));
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_add_chain - Place a 32 bit chain SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @next: nextChainOffset value (u32's)
+ * @length: length of next SGL segment
+ * @dma_addr: Physical address
+ *
+ */
+static void
+mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
+{
+ SGEChain32_t *pChain = (SGEChain32_t *) pAddr;
+ pChain->Length = cpu_to_le16(length);
+ pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT;
+ pChain->NextChainOffset = next;
+ pChain->Address = cpu_to_le32(dma_addr);
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr.
+ * @pAddr: virtual address for SGE
+ * @next: nextChainOffset value (u32's)
+ * @length: length of next SGL segment
+ * @dma_addr: Physical address
+ *
+ */
+static void
+mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr)
{
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- SGESimple64_t *pSge = (SGESimple64_t *) pAddr;
+ SGEChain64_t *pChain = (SGEChain64_t *) pAddr;
u32 tmp = dma_addr & 0xFFFFFFFF;
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address.Low = cpu_to_le32(tmp);
- tmp = (u32) ((u64)dma_addr >> 32);
- pSge->Address.High = cpu_to_le32(tmp);
+ pChain->Length = cpu_to_le16(length);
+ pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT |
+ MPI_SGE_FLAGS_64_BIT_ADDRESSING);
- } else {
- SGESimple32_t *pSge = (SGESimple32_t *) pAddr;
- pSge->FlagsLength = cpu_to_le32(flagslength);
- pSge->Address = cpu_to_le32(dma_addr);
- }
+ pChain->NextChainOffset = next;
+
+ pChain->Address.Low = cpu_to_le32(tmp);
+ tmp = (u32)(upper_32_bits(dma_addr));
+ pChain->Address.High = cpu_to_le32(tmp);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_send_handshake_request - Send MPT request via doorbell
- * handshake method.
- * @handle: Handle of registered MPT protocol driver
+ * mpt_send_handshake_request - Send MPT request via doorbell handshake method.
+ * @cb_idx: Handle of registered MPT protocol driver
* @ioc: Pointer to MPT adapter structure
* @reqBytes: Size of the request in bytes
* @req: Pointer to MPT request frame
* Returns 0 for success, non-zero for failure.
*/
int
-mpt_send_handshake_request(int handle, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag)
+mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag)
{
- int r = 0;
+ int r = 0;
u8 *req_as_bytes;
int ii;
if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) {
MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req;
mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii);
- mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle;
+ mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx;
}
/* Make sure there are no doorbells */
if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE))
return -5;
- dhsprintk((KERN_INFO MYNAM ": %s: mpt_send_handshake_request start, WaitCnt=%d\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_send_handshake_request start, WaitCnt=%d\n",
ioc->name, ii));
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_host_page_access_control - provides mechanism for the host
- * driver to control the IOC's Host Page Buffer access.
+ * mpt_host_page_access_control - control the IOC's Host Page Buffer access
* @ioc: Pointer to MPT adapter structure
* @access_control_value: define bits below
+ * @sleepFlag: Specifies whether the process can sleep
+ *
+ * Provides mechanism for the host driver to control the IOC's
+ * Host Page Buffer access.
*
* Access Control Value - bits[15:12]
* 0h Reserved
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_host_page_alloc - allocate system memory for the fw
- * If we already allocated memory in past, then resend the same pointer.
- * ioc@: Pointer to pointer to IOC adapter
- * ioc_init@: Pointer to ioc init config page
+ * @ioc: Pointer to pointer to IOC adapter
+ * @ioc_init: Pointer to ioc init config page
*
+ * If we already allocated memory in past, then resend the same pointer.
* Returns 0 for success, non-zero for failure.
*/
static int
host_page_buffer_sz,
&ioc->HostPageBuffer_dma)) != NULL) {
- dinitprintk((MYIOC_s_INFO_FMT
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"host_page_buffer @ %p, dma @ %x, sz=%d bytes\n",
- ioc->name,
- ioc->HostPageBuffer,
- ioc->HostPageBuffer_dma,
+ ioc->name, ioc->HostPageBuffer,
+ (u32)ioc->HostPageBuffer_dma,
host_page_buffer_sz));
ioc->alloc_total += host_page_buffer_sz;
ioc->HostPageBuffer_sz = host_page_buffer_sz;
psge = (char *)&ioc_init->HostPageBufferSGE;
flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT |
MPI_SGE_FLAGS_SYSTEM_ADDRESS |
- MPI_SGE_FLAGS_32_BIT_ADDRESSING |
MPI_SGE_FLAGS_HOST_TO_IOC |
MPI_SGE_FLAGS_END_OF_BUFFER;
- if (sizeof(dma_addr_t) == sizeof(u64)) {
- flags_length |= MPI_SGE_FLAGS_64_BIT_ADDRESSING;
- }
flags_length = flags_length << MPI_SGE_FLAGS_SHIFT;
flags_length |= ioc->HostPageBuffer_sz;
- mpt_add_sge(psge, flags_length, ioc->HostPageBuffer_dma);
+ ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma);
ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE;
return 0;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_verify_adapter - Given a unique IOC identifier, set pointer to
- * the associated MPT adapter structure.
+ * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure.
* @iocid: IOC unique identifier (integer)
* @iocpp: Pointer to pointer to IOC adapter
*
- * Returns iocid and sets iocpp.
+ * Given a unique IOC identifier, set pointer to the associated MPT
+ * adapter structure.
+ *
+ * Returns iocid and sets iocpp if iocid is found.
+ * Returns -1 if iocid is not found.
*/
int
mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp)
return -1;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_attach - Install a PCI intelligent MPT adapter.
- * @pdev: Pointer to pci_dev structure
- *
- * This routine performs all the steps necessary to bring the IOC of
- * a MPT adapter to a OPERATIONAL state. This includes registering
- * memory regions, registering the interrupt, and allocating request
- * and reply memory pools.
- *
- * This routine also pre-fetches the LAN MAC address of a Fibre Channel
- * MPT adapter.
+/**
+ * mpt_get_product_name - returns product string
+ * @vendor: pci vendor id
+ * @device: pci device id
+ * @revision: pci revision id
+ * @prod_name: string returned
*
- * Returns 0 for success, non-zero for failure.
+ * Returns product string displayed when driver loads,
+ * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product
*
- * TODO: Add support for polled controllers
- */
-int
-mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
+ **/
+static void
+mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name)
{
- MPT_ADAPTER *ioc;
- u8 __iomem *mem;
- unsigned long mem_phys;
- unsigned long port;
- u32 msize;
- u32 psize;
- int ii;
- int r = -ENODEV;
- u8 revision;
- u8 pcixcmd;
- static int mpt_ids = 0;
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *dent, *ent;
-#endif
-
- if (pci_enable_device(pdev))
- return r;
+ char *product_str = NULL;
- dinitprintk((KERN_WARNING MYNAM ": mpt_adapter_install\n"));
-
- if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
- dprintk((KERN_INFO MYNAM
- ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n"));
- } else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
- printk(KERN_WARNING MYNAM ": 32 BIT PCI BUS DMA ADDRESSING NOT SUPPORTED\n");
- return r;
+ if (vendor == PCI_VENDOR_ID_BROCADE) {
+ switch (device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "BRE040 A0";
+ break;
+ case 0x01:
+ product_str = "BRE040 A1";
+ break;
+ default:
+ product_str = "BRE040";
+ break;
+ }
+ break;
+ }
+ goto out;
}
- if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
- dprintk((KERN_INFO MYNAM
- ": Using 64 bit consistent mask\n"));
- else
- dprintk((KERN_INFO MYNAM
- ": Not using 64 bit consistent mask\n"));
-
- ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
- if (ioc == NULL) {
- printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n");
- return -ENOMEM;
+ switch (device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC909:
+ product_str = "LSIFC909 B1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC919:
+ product_str = "LSIFC919 B0";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC929:
+ product_str = "LSIFC929 B0";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC919X:
+ if (revision < 0x80)
+ product_str = "LSIFC919X A0";
+ else
+ product_str = "LSIFC919XL A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC929X:
+ if (revision < 0x80)
+ product_str = "LSIFC929X A0";
+ else
+ product_str = "LSIFC929XL A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC939X:
+ product_str = "LSIFC939X A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC949X:
+ product_str = "LSIFC949X A1";
+ break;
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSIFC949E A0";
+ break;
+ case 0x01:
+ product_str = "LSIFC949E A1";
+ break;
+ default:
+ product_str = "LSIFC949E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_53C1030:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSI53C1030 A0";
+ break;
+ case 0x01:
+ product_str = "LSI53C1030 B0";
+ break;
+ case 0x03:
+ product_str = "LSI53C1030 B1";
+ break;
+ case 0x07:
+ product_str = "LSI53C1030 B2";
+ break;
+ case 0x08:
+ product_str = "LSI53C1030 C0";
+ break;
+ case 0x80:
+ product_str = "LSI53C1030T A0";
+ break;
+ case 0x83:
+ product_str = "LSI53C1030T A2";
+ break;
+ case 0x87:
+ product_str = "LSI53C1030T A3";
+ break;
+ case 0xc1:
+ product_str = "LSI53C1020A A1";
+ break;
+ default:
+ product_str = "LSI53C1030";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_1030_53C1035:
+ switch (revision)
+ {
+ case 0x03:
+ product_str = "LSI53C1035 A2";
+ break;
+ case 0x04:
+ product_str = "LSI53C1035 B0";
+ break;
+ default:
+ product_str = "LSI53C1035";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1064:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1064 A1";
+ break;
+ case 0x01:
+ product_str = "LSISAS1064 A2";
+ break;
+ case 0x02:
+ product_str = "LSISAS1064 A3";
+ break;
+ case 0x03:
+ product_str = "LSISAS1064 A4";
+ break;
+ default:
+ product_str = "LSISAS1064";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1064E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1064E A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1064E B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1064E B1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1064E B2";
+ break;
+ case 0x08:
+ product_str = "LSISAS1064E B3";
+ break;
+ default:
+ product_str = "LSISAS1064E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1068:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1068 A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1068 B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1068 B1";
+ break;
+ default:
+ product_str = "LSISAS1068";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1068E:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1068E A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1068E B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1068E B1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1068E B2";
+ break;
+ case 0x08:
+ product_str = "LSISAS1068E B3";
+ break;
+ default:
+ product_str = "LSISAS1068E";
+ break;
+ }
+ break;
+ case MPI_MANUFACTPAGE_DEVID_SAS1078:
+ switch (revision)
+ {
+ case 0x00:
+ product_str = "LSISAS1078 A0";
+ break;
+ case 0x01:
+ product_str = "LSISAS1078 B0";
+ break;
+ case 0x02:
+ product_str = "LSISAS1078 C0";
+ break;
+ case 0x03:
+ product_str = "LSISAS1078 C1";
+ break;
+ case 0x04:
+ product_str = "LSISAS1078 C2";
+ break;
+ default:
+ product_str = "LSISAS1078";
+ break;
+ }
+ break;
}
- ioc->alloc_total = sizeof(MPT_ADAPTER);
- ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */
- ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
- ioc->pcidev = pdev;
- ioc->diagPending = 0;
- spin_lock_init(&ioc->diagLock);
- spin_lock_init(&ioc->initializing_hba_lock);
-
- /* Initialize the event logging.
- */
- ioc->eventTypes = 0; /* None */
- ioc->eventContext = 0;
- ioc->eventLogSize = 0;
- ioc->events = NULL;
-
-#ifdef MFCNT
- ioc->mfcnt = 0;
-#endif
-
- ioc->cached_fw = NULL;
+ out:
+ if (product_str)
+ sprintf(prod_name, "%s", product_str);
+}
- /* Initilize SCSI Config Data structure
- */
- memset(&ioc->spi_data, 0, sizeof(SpiCfgData));
+/**
+ * mpt_mapresources - map in memory mapped io
+ * @ioc: Pointer to pointer to IOC adapter
+ *
+ **/
+static int
+mpt_mapresources(MPT_ADAPTER *ioc)
+{
+ u8 __iomem *mem;
+ int ii;
+ resource_size_t mem_phys;
+ unsigned long port;
+ u32 msize;
+ u32 psize;
+ u8 revision;
+ int r = -ENODEV;
+ struct pci_dev *pdev;
- /* Initialize the running configQ head.
- */
- INIT_LIST_HEAD(&ioc->configQ);
+ pdev = ioc->pcidev;
+ ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ if (pci_enable_device_mem(pdev)) {
+ printk(MYIOC_s_ERR_FMT "pci_enable_device_mem() "
+ "failed\n", ioc->name);
+ return r;
+ }
+ if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) {
+ printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with "
+ "MEM failed\n", ioc->name);
+ return r;
+ }
- /* Initialize the fc rport list head.
- */
- INIT_LIST_HEAD(&ioc->fc_rports);
+ pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
- /* Find lookup slot. */
- INIT_LIST_HEAD(&ioc->list);
- ioc->id = mpt_ids++;
+ if (sizeof(dma_addr_t) > 4) {
+ const uint64_t required_mask = dma_get_required_mask
+ (&pdev->dev);
+ if (required_mask > DMA_BIT_MASK(32)
+ && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(64))) {
+ ioc->dma_mask = DMA_BIT_MASK(64);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(32))) {
+ ioc->dma_mask = DMA_BIT_MASK(32);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else {
+ printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
+ ioc->name, pci_name(pdev));
+ pci_release_selected_regions(pdev, ioc->bars);
+ return r;
+ }
+ } else {
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(32))) {
+ ioc->dma_mask = DMA_BIT_MASK(32);
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n",
+ ioc->name));
+ } else {
+ printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
+ ioc->name, pci_name(pdev));
+ pci_release_selected_regions(pdev, ioc->bars);
+ return r;
+ }
+ }
mem_phys = msize = 0;
port = psize = 0;
- for (ii=0; ii < DEVICE_COUNT_RESOURCE; ii++) {
+ for (ii = 0; ii < DEVICE_COUNT_RESOURCE; ii++) {
if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) {
if (psize)
continue;
/* Get I/O space! */
port = pci_resource_start(pdev, ii);
- psize = pci_resource_len(pdev,ii);
+ psize = pci_resource_len(pdev, ii);
} else {
if (msize)
continue;
/* Get memmap */
mem_phys = pci_resource_start(pdev, ii);
- msize = pci_resource_len(pdev,ii);
+ msize = pci_resource_len(pdev, ii);
}
}
ioc->mem_size = msize;
/*mem = ioremap(mem_phys, msize);*/
mem = ioremap(mem_phys, msize);
if (mem == NULL) {
- printk(KERN_ERR MYNAM ": ERROR - Unable to map adapter memory!\n");
- kfree(ioc);
+ printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter"
+ " memory!\n", ioc->name);
+ pci_release_selected_regions(pdev, ioc->bars);
return -EINVAL;
}
ioc->memmap = mem;
- dinitprintk((KERN_INFO MYNAM ": mem = %p, mem_phys = %lx\n", mem, mem_phys));
-
- dinitprintk((KERN_INFO MYNAM ": facts @ %p, pfacts[0] @ %p\n",
- &ioc->facts, &ioc->pfacts[0]));
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n",
+ ioc->name, mem, (unsigned long long)mem_phys));
ioc->mem_phys = mem_phys;
ioc->chip = (SYSIF_REGS __iomem *)mem;
/* Save Port IO values in case we need to do downloadboot */
- {
- u8 *pmem = (u8*)port;
- ioc->pio_mem_phys = port;
- ioc->pio_chip = (SYSIF_REGS __iomem *)pmem;
+ ioc->pio_mem_phys = port;
+ ioc->pio_chip = (SYSIF_REGS __iomem *)port;
+
+ return 0;
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_attach - Install a PCI intelligent MPT adapter.
+ * @pdev: Pointer to pci_dev structure
+ * @id: PCI device ID information
+ *
+ * This routine performs all the steps necessary to bring the IOC of
+ * a MPT adapter to a OPERATIONAL state. This includes registering
+ * memory regions, registering the interrupt, and allocating request
+ * and reply memory pools.
+ *
+ * This routine also pre-fetches the LAN MAC address of a Fibre Channel
+ * MPT adapter.
+ *
+ * Returns 0 for success, non-zero for failure.
+ *
+ * TODO: Add support for polled controllers
+ */
+int
+mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ MPT_ADAPTER *ioc;
+ u8 cb_idx;
+ int r = -ENODEV;
+ u8 revision;
+ u8 pcixcmd;
+ static int mpt_ids = 0;
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *dent;
+#endif
+
+ ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
+ if (ioc == NULL) {
+ printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n");
+ return -ENOMEM;
}
- if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC909) {
- ioc->prod_name = "LSIFC909";
- ioc->bus_type = FC;
+ ioc->id = mpt_ids++;
+ sprintf(ioc->name, "ioc%d", ioc->id);
+ dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n"));
+
+ /*
+ * set initial debug level
+ * (refer to mptdebug.h)
+ *
+ */
+ ioc->debug_level = mpt_debug_level;
+ if (mpt_debug_level)
+ printk(KERN_INFO "mpt_debug_level=%xh\n", mpt_debug_level);
+
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name));
+
+ ioc->pcidev = pdev;
+ if (mpt_mapresources(ioc)) {
+ kfree(ioc);
+ return r;
}
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929) {
- ioc->prod_name = "LSIFC929";
- ioc->bus_type = FC;
+
+ /*
+ * Setting up proper handlers for scatter gather handling
+ */
+ if (ioc->dma_mask == DMA_BIT_MASK(64)) {
+ if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078)
+ ioc->add_sge = &mpt_add_sge_64bit_1078;
+ else
+ ioc->add_sge = &mpt_add_sge_64bit;
+ ioc->add_chain = &mpt_add_chain_64bit;
+ ioc->sg_addr_size = 8;
+ } else {
+ ioc->add_sge = &mpt_add_sge;
+ ioc->add_chain = &mpt_add_chain;
+ ioc->sg_addr_size = 4;
}
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919) {
- ioc->prod_name = "LSIFC919";
- ioc->bus_type = FC;
+ ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size;
+
+ ioc->alloc_total = sizeof(MPT_ADAPTER);
+ ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */
+ ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
+
+
+ spin_lock_init(&ioc->taskmgmt_lock);
+ mutex_init(&ioc->internal_cmds.mutex);
+ init_completion(&ioc->internal_cmds.done);
+ mutex_init(&ioc->mptbase_cmds.mutex);
+ init_completion(&ioc->mptbase_cmds.done);
+ mutex_init(&ioc->taskmgmt_cmds.mutex);
+ init_completion(&ioc->taskmgmt_cmds.done);
+
+ /* Initialize the event logging.
+ */
+ ioc->eventTypes = 0; /* None */
+ ioc->eventContext = 0;
+ ioc->eventLogSize = 0;
+ ioc->events = NULL;
+
+#ifdef MFCNT
+ ioc->mfcnt = 0;
+#endif
+
+ ioc->sh = NULL;
+ ioc->cached_fw = NULL;
+
+ /* Initialize SCSI Config Data structure
+ */
+ memset(&ioc->spi_data, 0, sizeof(SpiCfgData));
+
+ /* Initialize the fc rport list head.
+ */
+ INIT_LIST_HEAD(&ioc->fc_rports);
+
+ /* Find lookup slot. */
+ INIT_LIST_HEAD(&ioc->list);
+
+
+ /* Initialize workqueue */
+ INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work);
+
+ snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN,
+ "mpt_poll_%d", ioc->id);
+ ioc->reset_work_q =
+ create_singlethread_workqueue(ioc->reset_work_q_name);
+ if (!ioc->reset_work_q) {
+ printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n",
+ ioc->name);
+ pci_release_selected_regions(pdev, ioc->bars);
+ kfree(ioc);
+ return -ENOMEM;
}
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC929X) {
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
+
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n",
+ ioc->name, &ioc->facts, &ioc->pfacts[0]));
+
+ pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
+ mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name);
+
+ switch (pdev->device)
+ {
+ case MPI_MANUFACTPAGE_DEVICEID_FC939X:
+ case MPI_MANUFACTPAGE_DEVICEID_FC949X:
+ ioc->errata_flag_1064 = 1;
+ case MPI_MANUFACTPAGE_DEVICEID_FC909:
+ case MPI_MANUFACTPAGE_DEVICEID_FC929:
+ case MPI_MANUFACTPAGE_DEVICEID_FC919:
+ case MPI_MANUFACTPAGE_DEVICEID_FC949E:
ioc->bus_type = FC;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVICEID_FC929X:
if (revision < XL_929) {
- ioc->prod_name = "LSIFC929X";
/* 929X Chip Fix. Set Split transactions level
* for PCIX. Set MOST bits to zero.
*/
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
} else {
- ioc->prod_name = "LSIFC929XL";
/* 929XL Chip Fix. Set MMRBC to 0x08.
*/
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd |= 0x08;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
}
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC919X) {
- ioc->prod_name = "LSIFC919X";
ioc->bus_type = FC;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVICEID_FC919X:
/* 919X Chip Fix. Set Split transactions level
* for PCIX. Set MOST bits to zero.
*/
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC939X) {
- ioc->prod_name = "LSIFC939X";
- ioc->bus_type = FC;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949X) {
- ioc->prod_name = "LSIFC949X";
ioc->bus_type = FC;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949E) {
- ioc->prod_name = "LSIFC949E";
- ioc->bus_type = FC;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_53C1030) {
- ioc->prod_name = "LSI53C1030";
- ioc->bus_type = SPI;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVID_53C1030:
/* 1030 Chip Fix. Disable Split transactions
* for PCIX. Set MOST bits to zero if Rev < C0( = 8).
*/
- pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
if (revision < C0_1030) {
pci_read_config_byte(pdev, 0x6a, &pcixcmd);
pcixcmd &= 0x8F;
pci_write_config_byte(pdev, 0x6a, pcixcmd);
}
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_1030_53C1035) {
- ioc->prod_name = "LSI53C1035";
+
+ case MPI_MANUFACTPAGE_DEVID_1030_53C1035:
ioc->bus_type = SPI;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1064) {
- ioc->prod_name = "LSISAS1064";
- ioc->bus_type = SAS;
+ break;
+
+ case MPI_MANUFACTPAGE_DEVID_SAS1064:
+ case MPI_MANUFACTPAGE_DEVID_SAS1068:
ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068) {
- ioc->prod_name = "LSISAS1068";
ioc->bus_type = SAS;
- ioc->errata_flag_1064 = 1;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1064E) {
- ioc->prod_name = "LSISAS1064E";
- ioc->bus_type = SAS;
- }
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068E) {
- ioc->prod_name = "LSISAS1068E";
+ break;
+
+ case MPI_MANUFACTPAGE_DEVID_SAS1064E:
+ case MPI_MANUFACTPAGE_DEVID_SAS1068E:
+ case MPI_MANUFACTPAGE_DEVID_SAS1078:
ioc->bus_type = SAS;
+ break;
}
- else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
- ioc->prod_name = "LSISAS1078";
- ioc->bus_type = SAS;
+
+
+ switch (ioc->bus_type) {
+
+ case SAS:
+ ioc->msi_enable = mpt_msi_enable_sas;
+ break;
+
+ case SPI:
+ ioc->msi_enable = mpt_msi_enable_spi;
+ break;
+
+ case FC:
+ ioc->msi_enable = mpt_msi_enable_fc;
+ break;
+
+ default:
+ ioc->msi_enable = 0;
+ break;
}
+ ioc->fw_events_off = 1;
+
if (ioc->errata_flag_1064)
pci_disable_io_access(pdev);
- sprintf(ioc->name, "ioc%d", ioc->id);
-
spin_lock_init(&ioc->FreeQlock);
/* Disable all! */
ioc->active = 0;
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
+ /* Set IOC ptr in the pcidev's driver data. */
+ pci_set_drvdata(ioc->pcidev, ioc);
+
/* Set lookup ptr. */
list_add_tail(&ioc->list, &ioc_list);
*/
mpt_detect_bound_ports(ioc, pdev);
+ INIT_LIST_HEAD(&ioc->fw_event_list);
+ spin_lock_init(&ioc->fw_event_lock);
+ snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id);
+ ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name);
+
if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
CAN_SLEEP)) != 0){
- printk(KERN_WARNING MYNAM
- ": WARNING - %s did not initialize properly! (%d)\n",
- ioc->name, r);
+ printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n",
+ ioc->name, r);
+
list_del(&ioc->list);
if (ioc->alt_ioc)
ioc->alt_ioc->alt_ioc = NULL;
- iounmap(mem);
+ iounmap(ioc->memmap);
+ if (r != -5)
+ pci_release_selected_regions(pdev, ioc->bars);
+
+ destroy_workqueue(ioc->reset_work_q);
+ ioc->reset_work_q = NULL;
+
kfree(ioc);
pci_set_drvdata(pdev, NULL);
return r;
}
/* call per device driver probe entry point */
- for(ii=0; ii<MPT_MAX_PROTOCOL_DRIVERS; ii++) {
- if(MptDeviceDriverHandlers[ii] &&
- MptDeviceDriverHandlers[ii]->probe) {
- MptDeviceDriverHandlers[ii]->probe(pdev,id);
+ for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) {
+ if(MptDeviceDriverHandlers[cb_idx] &&
+ MptDeviceDriverHandlers[cb_idx]->probe) {
+ MptDeviceDriverHandlers[cb_idx]->probe(pdev,id);
}
}
*/
dent = proc_mkdir(ioc->name, mpt_proc_root_dir);
if (dent) {
- ent = create_proc_entry("info", S_IFREG|S_IRUGO, dent);
- if (ent) {
- ent->read_proc = procmpt_iocinfo_read;
- ent->data = ioc;
- }
- ent = create_proc_entry("summary", S_IFREG|S_IRUGO, dent);
- if (ent) {
- ent->read_proc = procmpt_summary_read;
- ent->data = ioc;
- }
+ proc_create_data("info", S_IRUGO, dent, &mpt_iocinfo_proc_fops, ioc);
+ proc_create_data("summary", S_IRUGO, dent, &mpt_summary_proc_fops, ioc);
}
#endif
+ if (!ioc->alt_ioc)
+ queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work,
+ msecs_to_jiffies(MPT_POLLING_INTERVAL));
+
return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_detach - Remove a PCI intelligent MPT adapter.
* @pdev: Pointer to pci_dev structure
- *
*/
void
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
char pname[32];
- int ii;
+ u8 cb_idx;
+ unsigned long flags;
+ struct workqueue_struct *wq;
+
+ /*
+ * Stop polling ioc for fault condition
+ */
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ wq = ioc->reset_work_q;
+ ioc->reset_work_q = NULL;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ cancel_delayed_work(&ioc->fault_reset_work);
+ destroy_workqueue(wq);
+
+ spin_lock_irqsave(&ioc->fw_event_lock, flags);
+ wq = ioc->fw_event_q;
+ ioc->fw_event_q = NULL;
+ spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
+ destroy_workqueue(wq);
sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name);
remove_proc_entry(pname, NULL);
remove_proc_entry(pname, NULL);
/* call per device driver remove entry point */
- for(ii=0; ii<MPT_MAX_PROTOCOL_DRIVERS; ii++) {
- if(MptDeviceDriverHandlers[ii] &&
- MptDeviceDriverHandlers[ii]->remove) {
- MptDeviceDriverHandlers[ii]->remove(pdev);
+ for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) {
+ if(MptDeviceDriverHandlers[cb_idx] &&
+ MptDeviceDriverHandlers[cb_idx]->remove) {
+ MptDeviceDriverHandlers[cb_idx]->remove(pdev);
}
}
mpt_adapter_dispose(ioc);
- pci_set_drvdata(pdev, NULL);
}
/**************************************************************************
*/
#ifdef CONFIG_PM
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_suspend - Fusion MPT base driver suspend routine.
- *
- *
+ * @pdev: Pointer to pci_dev structure
+ * @state: new state to enter
*/
int
mpt_suspend(struct pci_dev *pdev, pm_message_t state)
u32 device_state;
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- device_state=pci_choose_state(pdev, state);
-
- printk(MYIOC_s_INFO_FMT
- "pci-suspend: pdev=0x%p, slot=%s, Entering operating state [D%d]\n",
- ioc->name, pdev, pci_name(pdev), device_state);
-
- pci_save_state(pdev);
+ device_state = pci_choose_state(pdev, state);
+ printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering "
+ "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev),
+ device_state);
/* put ioc into READY_STATE */
if(SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) {
/* Clear any lingering interrupt */
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
+ free_irq(ioc->pci_irq, ioc);
+ if (ioc->msi_enable)
+ pci_disable_msi(ioc->pcidev);
+ ioc->pci_irq = -1;
+ pci_save_state(pdev);
pci_disable_device(pdev);
+ pci_release_selected_regions(pdev, ioc->bars);
pci_set_power_state(pdev, device_state);
-
return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_resume - Fusion MPT base driver resume routine.
- *
- *
+ * @pdev: Pointer to pci_dev structure
*/
int
mpt_resume(struct pci_dev *pdev)
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
u32 device_state = pdev->current_state;
int recovery_state;
+ int err;
- printk(MYIOC_s_INFO_FMT
- "pci-resume: pdev=0x%p, slot=%s, Previous operating state [D%d]\n",
- ioc->name, pdev, pci_name(pdev), device_state);
+ printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous "
+ "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev),
+ device_state);
- pci_set_power_state(pdev, 0);
+ pci_set_power_state(pdev, PCI_D0);
+ pci_enable_wake(pdev, PCI_D0, 0);
pci_restore_state(pdev);
- pci_enable_device(pdev);
+ ioc->pcidev = pdev;
+ err = mpt_mapresources(ioc);
+ if (err)
+ return err;
- /* enable interrupts */
- CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
- ioc->active = 1;
+ if (ioc->dma_mask == DMA_BIT_MASK(64)) {
+ if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078)
+ ioc->add_sge = &mpt_add_sge_64bit_1078;
+ else
+ ioc->add_sge = &mpt_add_sge_64bit;
+ ioc->add_chain = &mpt_add_chain_64bit;
+ ioc->sg_addr_size = 8;
+ } else {
+
+ ioc->add_sge = &mpt_add_sge;
+ ioc->add_chain = &mpt_add_chain;
+ ioc->sg_addr_size = 4;
+ }
+ ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size;
- printk(MYIOC_s_INFO_FMT
- "pci-resume: ioc-state=0x%x,doorbell=0x%x\n",
- ioc->name,
- (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT),
- CHIPREG_READ32(&ioc->chip->Doorbell));
+ printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n",
+ ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT),
+ CHIPREG_READ32(&ioc->chip->Doorbell));
- /* bring ioc to operational state */
- if ((recovery_state = mpt_do_ioc_recovery(ioc,
- MPT_HOSTEVENT_IOC_RECOVER, CAN_SLEEP)) != 0) {
- printk(MYIOC_s_INFO_FMT
- "pci-resume: Cannot recover, error:[%x]\n",
- ioc->name, recovery_state);
- } else {
- printk(MYIOC_s_INFO_FMT
- "pci-resume: success\n", ioc->name);
+ /*
+ * Errata workaround for SAS pci express:
+ * Upon returning to the D0 state, the contents of the doorbell will be
+ * stale data, and this will incorrectly signal to the host driver that
+ * the firmware is ready to process mpt commands. The workaround is
+ * to issue a diagnostic reset.
+ */
+ if (ioc->bus_type == SAS && (pdev->device ==
+ MPI_MANUFACTPAGE_DEVID_SAS1068E || pdev->device ==
+ MPI_MANUFACTPAGE_DEVID_SAS1064E)) {
+ if (KickStart(ioc, 1, CAN_SLEEP) < 0) {
+ printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover\n",
+ ioc->name);
+ goto out;
+ }
}
+ /* bring ioc to operational state */
+ printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name);
+ recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP,
+ CAN_SLEEP);
+ if (recovery_state != 0)
+ printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, "
+ "error:[%x]\n", ioc->name, recovery_state);
+ else
+ printk(MYIOC_s_INFO_FMT
+ "pci-resume: success\n", ioc->name);
+ out:
return 0;
+
}
#endif
static int
-mpt_signal_reset(int index, MPT_ADAPTER *ioc, int reset_phase)
+mpt_signal_reset(u8 index, MPT_ADAPTER *ioc, int reset_phase)
{
if ((MptDriverClass[index] == MPTSPI_DRIVER &&
ioc->bus_type != SPI) ||
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_do_ioc_recovery - Initialize or recover MPT adapter.
* @ioc: Pointer to MPT adapter structure
* @reason: Event word / reason
* -2 if READY but IOCFacts Failed
* -3 if READY but PrimeIOCFifos Failed
* -4 if READY but IOCInit Failed
+ * -5 if failed to enable_device and/or request_selected_regions
+ * -6 if failed to upload firmware
*/
static int
mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
int hard;
int rc=0;
int ii;
- int handlers;
int ret = 0;
int reset_alt_ioc_active = 0;
int irq_allocated = 0;
+ u8 *a;
- printk(KERN_INFO MYNAM ": Initiating %s %s\n",
- ioc->name, reason==MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery");
+ printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name,
+ reason == MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery");
/* Disable reply interrupts (also blocks FreeQ) */
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
ioc->active = 0;
if (ioc->alt_ioc) {
- if (ioc->alt_ioc->active)
+ if (ioc->alt_ioc->active ||
+ reason == MPT_HOSTEVENT_IOC_RECOVER) {
reset_alt_ioc_active = 1;
-
- /* Disable alt-IOC's reply interrupts (and FreeQ) for a bit ... */
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, 0xFFFFFFFF);
- ioc->alt_ioc->active = 0;
+ /* Disable alt-IOC's reply interrupts
+ * (and FreeQ) for a bit
+ **/
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask,
+ 0xFFFFFFFF);
+ ioc->alt_ioc->active = 0;
+ }
}
hard = 1;
if ((hard_reset_done = MakeIocReady(ioc, hard, sleepFlag)) < 0) {
if (hard_reset_done == -4) {
- printk(KERN_WARNING MYNAM ": %s Owned by PEER..skipping!\n",
- ioc->name);
+ printk(MYIOC_s_WARN_FMT "Owned by PEER..skipping!\n",
+ ioc->name);
if (reset_alt_ioc_active && ioc->alt_ioc) {
/* (re)Enable alt-IOC! (reply interrupt, FreeQ) */
- dprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
- ioc->alt_ioc->name));
+ dprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name));
CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
ioc->alt_ioc->active = 1;
}
} else {
- printk(KERN_WARNING MYNAM ": %s NOT READY WARNING!\n",
- ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "NOT READY WARNING!\n", ioc->name);
}
- return -1;
+ ret = -1;
+ goto out;
}
/* hard_reset_done = 0 if a soft reset was performed
if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0)
alt_ioc_ready = 1;
else
- printk(KERN_WARNING MYNAM
- ": alt-%s: Not ready WARNING!\n",
- ioc->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc Not ready WARNING!\n",
+ ioc->alt_ioc->name);
}
for (ii=0; ii<5; ii++) {
if (ii == 5) {
- dinitprintk((MYIOC_s_INFO_FMT "Retry IocFacts failed rc=%x\n", ioc->name, rc));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Retry IocFacts failed rc=%x\n", ioc->name, rc));
ret = -2;
} else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
MptDisplayIocCapabilities(ioc);
if (alt_ioc_ready) {
if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) {
- dinitprintk((MYIOC_s_INFO_FMT "Initial Alt IocFacts failed rc=%x\n", ioc->name, rc));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Initial Alt IocFacts failed rc=%x\n",
+ ioc->name, rc));
/* Retry - alt IOC was initialized once
*/
rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason);
}
if (rc) {
- dinitprintk((MYIOC_s_INFO_FMT "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc));
alt_ioc_ready = 0;
reset_alt_ioc_active = 0;
} else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
}
}
+ if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP) &&
+ (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)) {
+ pci_release_selected_regions(ioc->pcidev, ioc->bars);
+ ioc->bars = pci_select_bars(ioc->pcidev, IORESOURCE_MEM |
+ IORESOURCE_IO);
+ if (pci_enable_device(ioc->pcidev))
+ return -5;
+ if (pci_request_selected_regions(ioc->pcidev, ioc->bars,
+ "mpt"))
+ return -5;
+ }
+
/*
* Device is reset now. It must have de-asserted the interrupt line
* (if it was asserted) and it should be safe to register for the
if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) {
ioc->pci_irq = -1;
if (ioc->pcidev->irq) {
- if (mpt_msi_enable && !pci_enable_msi(ioc->pcidev))
+ if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev))
printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n",
- ioc->name);
+ ioc->name);
+ else
+ ioc->msi_enable = 0;
rc = request_irq(ioc->pcidev->irq, mpt_interrupt,
- SA_SHIRQ, ioc->name, ioc);
+ IRQF_SHARED, ioc->name, ioc);
if (rc < 0) {
printk(MYIOC_s_ERR_FMT "Unable to allocate "
- "interrupt %d!\n", ioc->name,
- ioc->pcidev->irq);
- if (mpt_msi_enable)
+ "interrupt %d!\n",
+ ioc->name, ioc->pcidev->irq);
+ if (ioc->msi_enable)
pci_disable_msi(ioc->pcidev);
- return -EBUSY;
+ ret = -EBUSY;
+ goto out;
}
irq_allocated = 1;
ioc->pci_irq = ioc->pcidev->irq;
pci_set_master(ioc->pcidev); /* ?? */
pci_set_drvdata(ioc->pcidev, ioc);
- dprintk((KERN_INFO MYNAM ": %s installed at interrupt "
- "%d\n", ioc->name, ioc->pcidev->irq));
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "installed at interrupt %d\n", ioc->name,
+ ioc->pcidev->irq));
}
}
* init as upper addresses are needed for init.
* If fails, continue with alt-ioc processing
*/
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n",
+ ioc->name));
if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0))
ret = -3;
/* May need to check/upload firmware & data here!
* If fails, continue with alt-ioc processing
*/
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n",
+ ioc->name));
if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0))
ret = -4;
// NEW!
if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) {
- printk(KERN_WARNING MYNAM ": alt-%s: (%d) FIFO mgmt alloc WARNING!\n",
- ioc->alt_ioc->name, rc);
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n",
+ ioc->alt_ioc->name, rc);
alt_ioc_ready = 0;
reset_alt_ioc_active = 0;
}
if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) {
alt_ioc_ready = 0;
reset_alt_ioc_active = 0;
- printk(KERN_WARNING MYNAM
- ": alt-%s: (%d) init failure WARNING!\n",
+ printk(MYIOC_s_WARN_FMT
+ ": alt-ioc: (%d) init failure WARNING!\n",
ioc->alt_ioc->name, rc);
}
}
if (reason == MPT_HOSTEVENT_IOC_BRINGUP){
if (ioc->upload_fw) {
- ddlprintk((MYIOC_s_INFO_FMT
- "firmware upload required!\n", ioc->name));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "firmware upload required!\n", ioc->name));
/* Controller is not operational, cannot do upload
*/
* chips (mpt_adapter_disable,
* mpt_diag_reset)
*/
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "mpt_upload: alt_%s has cached_fw=%p \n",
+ ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw));
ioc->cached_fw = NULL;
- ddlprintk((MYIOC_s_INFO_FMT ": mpt_upload: alt_%s has cached_fw=%p \n",
- ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw));
}
} else {
- printk(KERN_WARNING MYNAM ": firmware upload failure!\n");
- ret = -5;
+ printk(MYIOC_s_WARN_FMT
+ "firmware upload failure!\n", ioc->name);
+ ret = -6;
}
}
}
}
+ /* Enable MPT base driver management of EventNotification
+ * and EventAck handling.
+ */
+ if ((ret == 0) && (!ioc->facts.EventState)) {
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "SendEventNotification\n",
+ ioc->name));
+ ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */
+ }
+
+ if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState)
+ rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag);
+
if (ret == 0) {
/* Enable! (reply interrupt) */
CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
ioc->active = 1;
}
-
- if (reset_alt_ioc_active && ioc->alt_ioc) {
- /* (re)Enable alt-IOC! (reply interrupt) */
- dinitprintk((KERN_INFO MYNAM ": alt-%s reply irq re-enabled\n",
+ if (rc == 0) { /* alt ioc */
+ if (reset_alt_ioc_active && ioc->alt_ioc) {
+ /* (re)Enable alt-IOC! (reply interrupt) */
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc"
+ "reply irq re-enabled\n",
ioc->alt_ioc->name));
- CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM);
- ioc->alt_ioc->active = 1;
+ CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask,
+ MPI_HIM_DIM);
+ ioc->alt_ioc->active = 1;
+ }
}
- /* Enable MPT base driver management of EventNotification
- * and EventAck handling.
- */
- if ((ret == 0) && (!ioc->facts.EventState))
- (void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */
-
- if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState)
- (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */
/* Add additional "reason" check before call to GetLanConfigPages
* (combined with GetIoUnitPage2 call). This prevents a somewhat
* and we try GetLanConfigPages again...
*/
if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) {
- if (ioc->bus_type == SAS) {
+ /*
+ * Initialize link list for inactive raid volumes.
+ */
+ mutex_init(&ioc->raid_data.inactive_list_mutex);
+ INIT_LIST_HEAD(&ioc->raid_data.inactive_list);
+
+ switch (ioc->bus_type) {
+
+ case SAS:
/* clear persistency table */
if(ioc->facts.IOCExceptions &
MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) {
*/
mpt_findImVolumes(ioc);
- } else if (ioc->bus_type == FC) {
- if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) &&
+ /* Check, and possibly reset, the coalescing value
+ */
+ mpt_read_ioc_pg_1(ioc);
+
+ break;
+
+ case FC:
+ if ((ioc->pfacts[0].ProtocolFlags &
+ MPI_PORTFACTS_PROTOCOL_LAN) &&
(ioc->lan_cnfg_page0.Header.PageLength == 0)) {
/*
* Pre-fetch the ports LAN MAC address!
* (LANPage1_t stuff)
*/
(void) GetLanConfigPages(ioc);
-#ifdef MPT_DEBUG
- {
- u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
- dprintk((MYIOC_s_INFO_FMT "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
- ioc->name, a[5], a[4], a[3], a[2], a[1], a[0] ));
- }
-#endif
+ a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "LanAddr = %02X:%02X:%02X"
+ ":%02X:%02X:%02X\n",
+ ioc->name, a[5], a[4],
+ a[3], a[2], a[1], a[0]));
}
- } else {
+ break;
+
+ case SPI:
/* Get NVRAM and adapter maximums from SPP 0 and 2
*/
mpt_GetScsiPortSettings(ioc, 0);
mpt_read_ioc_pg_1(ioc);
mpt_read_ioc_pg_4(ioc);
+
+ break;
}
GetIoUnitPage2(ioc);
+ mpt_get_manufacturing_pg_0(ioc);
}
- /*
- * Call each currently registered protocol IOC reset handler
- * with post-reset indication.
- * NOTE: If we're doing _IOC_BRINGUP, there can be no
- * MptResetHandlers[] registered yet.
- */
- if (hard_reset_done) {
- rc = handlers = 0;
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if ((ret == 0) && MptResetHandlers[ii]) {
- dprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\n",
- ioc->name, ii));
- rc += mpt_signal_reset(ii, ioc, MPT_IOC_POST_RESET);
- handlers++;
- }
-
- if (alt_ioc_ready && MptResetHandlers[ii]) {
- drsprintk((MYIOC_s_INFO_FMT "Calling alt-%s post_reset handler #%d\n",
- ioc->name, ioc->alt_ioc->name, ii));
- rc += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_POST_RESET);
- handlers++;
- }
- }
- /* FIXME? Examine results here? */
- }
-
-out:
+ out:
if ((ret != 0) && irq_allocated) {
free_irq(ioc->pci_irq, ioc);
- if (mpt_msi_enable)
+ if (ioc->msi_enable)
pci_disable_msi(ioc->pcidev);
}
return ret;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_detect_bound_ports - Search for PCI bus/dev_function
- * which matches PCI bus/dev_function (+/-1) for newly discovered 929,
- * 929X, 1030 or 1035.
+/**
+ * mpt_detect_bound_ports - Search for matching PCI bus/dev_function
* @ioc: Pointer to MPT adapter structure
* @pdev: Pointer to (struct pci_dev) structure
*
+ * Search for PCI bus/dev_function which matches
+ * PCI bus/dev_function (+/-1) for newly discovered 929,
+ * 929X, 1030 or 1035.
+ *
* If match on PCI dev_function +/-1 is found, bind the two MPT adapters
* using alt_ioc pointer fields in their %MPT_ADAPTER structures.
*/
unsigned int func = PCI_FUNC(pdev->devfn);
MPT_ADAPTER *ioc_srch;
- dprintk((MYIOC_s_INFO_FMT "PCI device %s devfn=%x/%x,"
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PCI device %s devfn=%x/%x,"
" searching for devfn match on %x or %x\n",
- ioc->name, pci_name(pdev), pdev->bus->number,
- pdev->devfn, func-1, func+1));
+ ioc->name, pci_name(pdev), pdev->bus->number,
+ pdev->devfn, func-1, func+1));
peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1));
if (!peer) {
if (_pcidev == peer) {
/* Paranoia checks */
if (ioc->alt_ioc != NULL) {
- printk(KERN_WARNING MYNAM ": Oops, already bound (%s <==> %s)!\n",
- ioc->name, ioc->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "Oops, already bound (%s <==> %s)!\n",
+ ioc->name, ioc->name, ioc->alt_ioc->name);
break;
} else if (ioc_srch->alt_ioc != NULL) {
- printk(KERN_WARNING MYNAM ": Oops, already bound (%s <==> %s)!\n",
- ioc_srch->name, ioc_srch->alt_ioc->name);
+ printk(MYIOC_s_WARN_FMT
+ "Oops, already bound (%s <==> %s)!\n",
+ ioc_srch->name, ioc_srch->name,
+ ioc_srch->alt_ioc->name);
break;
}
- dprintk((KERN_INFO MYNAM ": FOUND! binding %s <==> %s\n",
- ioc->name, ioc_srch->name));
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "FOUND! binding %s <==> %s\n",
+ ioc->name, ioc->name, ioc_srch->name));
ioc_srch->alt_ioc = ioc;
ioc->alt_ioc = ioc_srch;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_adapter_disable - Disable misbehaving MPT adapter.
- * @this: Pointer to MPT adapter structure
+ * @ioc: Pointer to MPT adapter structure
*/
static void
mpt_adapter_disable(MPT_ADAPTER *ioc)
int ret;
if (ioc->cached_fw != NULL) {
- ddlprintk((KERN_INFO MYNAM ": mpt_adapter_disable: Pushing FW onto adapter\n"));
- if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *)ioc->cached_fw, NO_SLEEP)) < 0) {
- printk(KERN_WARNING MYNAM
- ": firmware downloadboot failure (%d)!\n", ret);
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: Pushing FW onto adapter\n", __func__, ioc->name));
+ if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *)
+ ioc->cached_fw, CAN_SLEEP)) < 0) {
+ printk(MYIOC_s_WARN_FMT
+ ": firmware downloadboot failure (%d)!\n",
+ ioc->name, ret);
}
}
+ /*
+ * Put the controller into ready state (if its not already)
+ */
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) {
+ if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET,
+ CAN_SLEEP)) {
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY)
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit "
+ "reset failed to put ioc in ready state!\n",
+ ioc->name, __func__);
+ } else
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset "
+ "failed!\n", ioc->name, __func__);
+ }
+
+
/* Disable adapter interrupts! */
+ synchronize_irq(ioc->pcidev->irq);
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
ioc->active = 0;
+
/* Clear any lingering interrupt */
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
+ CHIPREG_READ32(&ioc->chip->IntStatus);
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
- dexitprintk((KERN_INFO MYNAM ": %s.free @ %p, sz=%d bytes\n",
- ioc->name, ioc->alloc, ioc->alloc_sz));
+ dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n",
+ ioc->name, ioc->alloc, ioc->alloc_sz));
pci_free_consistent(ioc->pcidev, sz,
ioc->alloc, ioc->alloc_dma);
ioc->reply_frames = NULL;
ioc->alloc_total -= sz;
}
- if (ioc->cached_fw != NULL) {
- sz = ioc->facts.FWImageSize;
- pci_free_consistent(ioc->pcidev, sz,
- ioc->cached_fw, ioc->cached_fw_dma);
- ioc->cached_fw = NULL;
- ioc->alloc_total -= sz;
- }
+ mpt_free_fw_memory(ioc);
kfree(ioc->spi_data.nvram);
+ mpt_inactive_raid_list_free(ioc);
+ kfree(ioc->raid_data.pIocPg2);
kfree(ioc->raid_data.pIocPg3);
ioc->spi_data.nvram = NULL;
ioc->raid_data.pIocPg3 = NULL;
if (ioc->spi_data.pIocPg4 != NULL) {
sz = ioc->spi_data.IocPg4Sz;
- pci_free_consistent(ioc->pcidev, sz,
+ pci_free_consistent(ioc->pcidev, sz,
ioc->spi_data.pIocPg4,
ioc->spi_data.IocPg4_dma);
ioc->spi_data.pIocPg4 = NULL;
if (ioc->HostPageBuffer != NULL) {
if((ret = mpt_host_page_access_control(ioc,
MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) {
- printk(KERN_ERR MYNAM
+ printk(MYIOC_s_ERR_FMT
": %s: host page buffers free failed (%d)!\n",
- __FUNCTION__, ret);
+ ioc->name, __func__, ret);
}
- dexitprintk((KERN_INFO MYNAM ": %s HostPageBuffer free @ %p, sz=%d bytes\n",
- ioc->name, ioc->HostPageBuffer, ioc->HostPageBuffer_sz));
+ dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "HostPageBuffer free @ %p, sz=%d bytes\n",
+ ioc->name, ioc->HostPageBuffer,
+ ioc->HostPageBuffer_sz));
pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz,
- ioc->HostPageBuffer,
- ioc->HostPageBuffer_dma);
+ ioc->HostPageBuffer, ioc->HostPageBuffer_dma);
ioc->HostPageBuffer = NULL;
ioc->HostPageBuffer_sz = 0;
ioc->alloc_total -= ioc->HostPageBuffer_sz;
}
-}
+ pci_set_drvdata(ioc->pcidev, NULL);
+}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_adapter_dispose - Free all resources associated with a MPT
- * adapter.
+/**
+ * mpt_adapter_dispose - Free all resources associated with an MPT adapter
* @ioc: Pointer to MPT adapter structure
*
* This routine unregisters h/w resources and frees all alloc'd memory
if (ioc->pci_irq != -1) {
free_irq(ioc->pci_irq, ioc);
- if (mpt_msi_enable)
+ if (ioc->msi_enable)
pci_disable_msi(ioc->pcidev);
ioc->pci_irq = -1;
}
ioc->memmap = NULL;
}
+ pci_disable_device(ioc->pcidev);
+ pci_release_selected_regions(ioc->pcidev, ioc->bars);
+
#if defined(CONFIG_MTRR) && 0
if (ioc->mtrr_reg > 0) {
mtrr_del(ioc->mtrr_reg, 0, 0);
- dprintk((KERN_INFO MYNAM ": %s: MTRR region de-registered\n", ioc->name));
+ dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name));
}
#endif
list_del(&ioc->list);
sz_last = ioc->alloc_total;
- dprintk((KERN_INFO MYNAM ": %s: free'd %d of %d bytes\n",
- ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first));
+ dprintk(ioc, printk(MYIOC_s_INFO_FMT "free'd %d of %d bytes\n",
+ ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first));
if (ioc->alt_ioc)
ioc->alt_ioc->alt_ioc = NULL;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * MptDisplayIocCapabilities - Disply IOC's capacilities.
+/**
+ * MptDisplayIocCapabilities - Disply IOC's capabilities.
* @ioc: Pointer to MPT adapter structure
*/
static void
int i = 0;
printk(KERN_INFO "%s: ", ioc->name);
- if (ioc->prod_name && strlen(ioc->prod_name) > 3)
- printk("%s: ", ioc->prod_name+3);
+ if (ioc->prod_name)
+ printk("%s: ", ioc->prod_name);
printk("Capabilities={");
if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) {
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* MakeIocReady - Get IOC to a READY state, using KickStart if needed.
* @ioc: Pointer to MPT_ADAPTER structure
* @force: Force hard KickStart of IOC
/* Get current [raw] IOC state */
ioc_state = mpt_GetIocState(ioc, 0);
- dhsprintk((KERN_INFO MYNAM "::MakeIocReady, %s [raw] state=%08x\n", ioc->name, ioc_state));
+ dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state));
/*
* Check to see if IOC got left/stuck in doorbell handshake
}
/* Is it already READY? */
- if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)
+ if (!statefault &&
+ ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) {
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "IOC is in READY state\n", ioc->name));
return 0;
+ }
/*
* Check to see if IOC is in FAULT state.
if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
statefault = 2;
printk(MYIOC_s_WARN_FMT "IOC is in FAULT state!!!\n",
- ioc->name);
- printk(KERN_WARNING " FAULT code = %04xh\n",
- ioc_state & MPI_DOORBELL_DATA_MASK);
+ ioc->name);
+ printk(MYIOC_s_WARN_FMT " FAULT code = %04xh\n",
+ ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK);
}
/*
* Hmmm... Did it get left operational?
*/
if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_OPERATIONAL) {
- dinitprintk((MYIOC_s_INFO_FMT "IOC operational unexpected\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC operational unexpected\n",
ioc->name));
/* Check WhoInit.
* Else, fall through to KickStart case
*/
whoinit = (ioc_state & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT;
- dinitprintk((KERN_INFO MYNAM
- ": whoinit 0x%x statefault %d force %d\n",
- whoinit, statefault, force));
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT
+ "whoinit 0x%x statefault %d force %d\n",
+ ioc->name, whoinit, statefault, force));
if (whoinit == MPI_WHOINIT_PCI_PEER)
return -4;
else {
ii++; cntdn--;
if (!cntdn) {
- printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n",
- ioc->name, (int)((ii+5)/HZ));
+ printk(MYIOC_s_ERR_FMT
+ "Wait IOC_READY state (0x%x) timeout(%d)!\n",
+ ioc->name, ioc_state, (int)((ii+5)/HZ));
return -ETIME;
}
}
if (statefault < 3) {
- printk(MYIOC_s_INFO_FMT "Recovered from %s\n",
- ioc->name,
- statefault==1 ? "stuck handshake" : "IOC FAULT");
+ printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name,
+ statefault == 1 ? "stuck handshake" : "IOC FAULT");
}
return hard_reset_done;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_GetIocState - Get the current state of a MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @cooked: Request raw or cooked IOC state
/* Get! */
s = CHIPREG_READ32(&ioc->chip->Doorbell);
-// dprintk((MYIOC_s_INFO_FMT "raw state = %08x\n", ioc->name, s));
sc = s & MPI_IOC_STATE_MASK;
/* Save! */
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* GetIocFacts - Send IOCFacts request to MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Specifies whether the process can sleep
/* IOC *must* NOT be in RESET state! */
if (ioc->last_state == MPI_IOC_STATE_RESET) {
- printk(KERN_ERR MYNAM ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n",
- ioc->name,
- ioc->last_state );
+ printk(KERN_ERR MYNAM
+ ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n",
+ ioc->name, ioc->last_state);
return -44;
}
get_facts.Function = MPI_FUNCTION_IOC_FACTS;
/* Assert: All other get_facts fields are zero! */
- dinitprintk((MYIOC_s_INFO_FMT
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"Sending get IocFacts request req_sz=%d reply_sz=%d\n",
ioc->name, req_sz, reply_sz));
* Old: u16{Major(4),Minor(4),SubMinor(8)}
* New: u32{Major(8),Minor(8),Unit(8),Dev(8)}
*/
- if (facts->MsgVersion < 0x0102) {
+ if (facts->MsgVersion < MPI_VERSION_01_02) {
/*
* Handle old FC f/w style, convert to new...
*/
facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word);
facts->ProductID = le16_to_cpu(facts->ProductID);
+
+ if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
+ > MPI_FW_HEADER_PID_PROD_TARGET_SCSI)
+ ioc->ir_firmware = 1;
+
facts->CurrentHostMfaHighAddr =
le32_to_cpu(facts->CurrentHostMfaHighAddr);
facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits);
* to 14 in MPI-1.01.0x.
*/
if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 &&
- facts->MsgVersion > 0x0100) {
+ facts->MsgVersion > MPI_VERSION_01_00) {
facts->FWImageSize = le32_to_cpu(facts->FWImageSize);
}
sz = sz >> 1;
}
ioc->NBShiftFactor = shiftFactor;
- dinitprintk((MYIOC_s_INFO_FMT "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n",
- ioc->name, vv, shiftFactor, r));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n",
+ ioc->name, vv, shiftFactor, r));
if (reason == MPT_HOSTEVENT_IOC_BRINGUP) {
/*
ioc->reply_sz = MPT_REPLY_FRAME_SIZE;
ioc->reply_depth = min_t(int, MPT_DEFAULT_REPLY_DEPTH, facts->ReplyQueueDepth);
- dinitprintk((MYIOC_s_INFO_FMT "reply_sz=%3d, reply_depth=%4d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "reply_sz=%3d, reply_depth=%4d\n",
ioc->name, ioc->reply_sz, ioc->reply_depth));
- dinitprintk((MYIOC_s_INFO_FMT "req_sz =%3d, req_depth =%4d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "req_sz =%3d, req_depth =%4d\n",
ioc->name, ioc->req_sz, ioc->req_depth));
/* Get port facts! */
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* GetPortFacts - Send PortFacts request to MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @portnum: Port number
int ii;
int req_sz;
int reply_sz;
+ int max_id;
/* IOC *must* NOT be in RESET state! */
if (ioc->last_state == MPI_IOC_STATE_RESET) {
- printk(KERN_ERR MYNAM ": ERROR - Can't get PortFacts, %s NOT READY! (%08x)\n",
- ioc->name,
- ioc->last_state );
+ printk(MYIOC_s_ERR_FMT "Can't get PortFacts NOT READY! (%08x)\n",
+ ioc->name, ioc->last_state );
return -4;
}
get_pfacts.PortNumber = portnum;
/* Assert: All other get_pfacts fields are zero! */
- dinitprintk((MYIOC_s_INFO_FMT "Sending get PortFacts(%d) request\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending get PortFacts(%d) request\n",
ioc->name, portnum));
/* No non-zero fields in the get_pfacts request are greater than
pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs);
pfacts->MaxLanBuckets = le16_to_cpu(pfacts->MaxLanBuckets);
+ max_id = (ioc->bus_type == SAS) ? pfacts->PortSCSIID :
+ pfacts->MaxDevices;
+ ioc->devices_per_bus = (max_id > 255) ? 256 : max_id;
+ ioc->number_of_buses = (ioc->devices_per_bus < 256) ? 1 : max_id/256;
+
+ /*
+ * Place all the devices on channels
+ *
+ * (for debuging)
+ */
+ if (mpt_channel_mapping) {
+ ioc->devices_per_bus = 1;
+ ioc->number_of_buses = (max_id > 255) ? 255 : max_id;
+ }
+
return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* SendIocInit - Send IOCInit request to MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Specifies whether the process can sleep
ioc->upload_fw = 1;
else
ioc->upload_fw = 0;
- ddlprintk((MYIOC_s_INFO_FMT "upload_fw %d facts.Flags=%x\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "upload_fw %d facts.Flags=%x\n",
ioc->name, ioc->upload_fw, ioc->facts.Flags));
- if(ioc->bus_type == SAS)
- ioc_init.MaxDevices = ioc->facts.MaxDevices;
- else if(ioc->bus_type == FC)
- ioc_init.MaxDevices = MPT_MAX_FC_DEVICES;
- else
- ioc_init.MaxDevices = MPT_MAX_SCSI_DEVICES;
- ioc_init.MaxBuses = MPT_MAX_BUS;
- dinitprintk((MYIOC_s_INFO_FMT "facts.MsgVersion=%x\n",
+ ioc_init.MaxDevices = (U8)ioc->devices_per_bus;
+ ioc_init.MaxBuses = (U8)ioc->number_of_buses;
+
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n",
ioc->name, ioc->facts.MsgVersion));
if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) {
// set MsgVersion and HeaderVersion host driver was built with
}
ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ if (ioc->sg_addr_size == sizeof(u64)) {
/* Save the upper 32-bits of the request
* (reply) and sense buffers.
*/
ioc->facts.MaxDevices = ioc_init.MaxDevices;
ioc->facts.MaxBuses = ioc_init.MaxBuses;
- dhsprintk((MYIOC_s_INFO_FMT "Sending IOCInit (req @ %p)\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOCInit (req @ %p)\n",
ioc->name, &ioc_init));
r = mpt_handshake_req_reply_wait(ioc, sizeof(IOCInit_t), (u32*)&ioc_init,
}
/* No need to byte swap the multibyte fields in the reply
- * since we don't even look at it's contents.
+ * since we don't even look at its contents.
*/
- dhsprintk((MYIOC_s_INFO_FMT "Sending PortEnable (req @ %p)\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending PortEnable (req @ %p)\n",
ioc->name, &ioc_init));
if ((r = SendPortEnable(ioc, 0, sleepFlag)) != 0) {
state = mpt_GetIocState(ioc, 1);
count++;
}
- dinitprintk((MYIOC_s_INFO_FMT "INFO - Wait IOC_OPERATIONAL state (cnt=%d)\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wait IOC_OPERATIONAL state (cnt=%d)\n",
ioc->name, count));
+ ioc->aen_event_read_flag=0;
return r;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* SendPortEnable - Send PortEnable request to MPT adapter port.
* @ioc: Pointer to MPT_ADAPTER structure
* @portnum: Port number to enable
/* port_enable.MsgFlags = 0; */
/* port_enable.MsgContext = 0; */
- dinitprintk((MYIOC_s_INFO_FMT "Sending Port(%d)Enable (req @ %p)\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Port(%d)Enable (req @ %p)\n",
ioc->name, portnum, &port_enable));
/* RAID FW may take a long time to enable
*/
- if (((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
- > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) ||
- (ioc->bus_type == SAS)) {
+ if (ioc->ir_firmware || ioc->bus_type == SAS) {
rc = mpt_handshake_req_reply_wait(ioc, req_sz,
(u32*)&port_enable, reply_sz, (u16*)&reply_buf,
300 /*seconds*/, sleepFlag);
return rc;
}
-/*
- * ioc: Pointer to MPT_ADAPTER structure
- * size - total FW bytes
- */
-void
+/**
+ * mpt_alloc_fw_memory - allocate firmware memory
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @size: total FW bytes
+ *
+ * If memory has already been allocated, the same (cached) value
+ * is returned.
+ *
+ * Return 0 if successfull, or non-zero for failure
+ **/
+int
mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size)
{
- if (ioc->cached_fw)
- return; /* use already allocated memory */
- if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) {
+ int rc;
+
+ if (ioc->cached_fw) {
+ rc = 0; /* use already allocated memory */
+ goto out;
+ }
+ else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) {
ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */
ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma;
+ rc = 0;
+ goto out;
+ }
+ ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma);
+ if (!ioc->cached_fw) {
+ printk(MYIOC_s_ERR_FMT "Unable to allocate memory for the cached firmware image!\n",
+ ioc->name);
+ rc = -1;
} else {
- if ( (ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma) ) )
- ioc->alloc_total += size;
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Image @ %p[%p], sz=%d[%x] bytes\n",
+ ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size));
+ ioc->alloc_total += size;
+ rc = 0;
}
+ out:
+ return rc;
}
-/*
- * If alt_img is NULL, delete from ioc structure.
- * Else, delete a secondary image in same format.
- */
+
+/**
+ * mpt_free_fw_memory - free firmware memory
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ * If alt_img is NULL, delete from ioc structure.
+ * Else, delete a secondary image in same format.
+ **/
void
mpt_free_fw_memory(MPT_ADAPTER *ioc)
{
int sz;
+ if (!ioc->cached_fw)
+ return;
+
sz = ioc->facts.FWImageSize;
- dinitprintk((KERN_INFO MYNAM "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n",
- ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz));
- pci_free_consistent(ioc->pcidev, sz,
- ioc->cached_fw, ioc->cached_fw_dma);
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n",
+ ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz));
+ pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma);
+ ioc->alloc_total -= sz;
ioc->cached_fw = NULL;
-
- return;
}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_do_upload - Construct and Send FWUpload request to MPT adapter port.
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Specifies whether the process can sleep
static int
mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag)
{
- u8 request[ioc->req_sz];
u8 reply[sizeof(FWUploadReply_t)];
FWUpload_t *prequest;
FWUploadReply_t *preply;
FWUploadTCSGE_t *ptcsge;
- int sgeoffset;
u32 flagsLength;
int ii, sz, reply_sz;
int cmdStatus;
-
+ int request_size;
/* If the image size is 0, we are done.
*/
if ((sz = ioc->facts.FWImageSize) == 0)
return 0;
- mpt_alloc_fw_memory(ioc, sz);
+ if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0)
+ return -ENOMEM;
- dinitprintk((KERN_INFO MYNAM ": FW Image @ %p[%p], sz=%d[%x] bytes\n",
- ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz));
+ dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n",
+ ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz));
- if (ioc->cached_fw == NULL) {
- /* Major Failure.
- */
+ prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) :
+ kzalloc(ioc->req_sz, GFP_KERNEL);
+ if (!prequest) {
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed "
+ "while allocating memory \n", ioc->name));
+ mpt_free_fw_memory(ioc);
return -ENOMEM;
}
- prequest = (FWUpload_t *)&request;
preply = (FWUploadReply_t *)&reply;
- /* Destination... */
- memset(prequest, 0, ioc->req_sz);
-
reply_sz = sizeof(reply);
memset(preply, 0, reply_sz);
ptcsge->DetailsLength = 12;
ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT;
ptcsge->ImageSize = cpu_to_le32(sz);
-
- sgeoffset = sizeof(FWUpload_t) - sizeof(SGE_MPI_UNION) + sizeof(FWUploadTCSGE_t);
+ ptcsge++;
flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz;
- mpt_add_sge(&request[sgeoffset], flagsLength, ioc->cached_fw_dma);
+ ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma);
+ request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) +
+ ioc->SGE_size;
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload "
+ " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest,
+ ioc->facts.FWImageSize, request_size));
+ DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest);
- sgeoffset += sizeof(u32) + sizeof(dma_addr_t);
- dinitprintk((KERN_INFO MYNAM ": Sending FW Upload (req @ %p) sgeoffset=%d \n",
- prequest, sgeoffset));
- DBG_DUMP_FW_REQUEST_FRAME(prequest)
+ ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest,
+ reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag);
- ii = mpt_handshake_req_reply_wait(ioc, sgeoffset, (u32*)prequest,
- reply_sz, (u16*)preply, 65 /*seconds*/, sleepFlag);
-
- dinitprintk((KERN_INFO MYNAM ": FW Upload completed rc=%x \n", ii));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed "
+ "rc=%x \n", ioc->name, ii));
cmdStatus = -EFAULT;
if (ii == 0) {
/* Handshake transfer was complete and successful.
* Check the Reply Frame.
*/
- int status, transfer_sz;
- status = le16_to_cpu(preply->IOCStatus);
- if (status == MPI_IOCSTATUS_SUCCESS) {
- transfer_sz = le32_to_cpu(preply->ActualImageSize);
- if (transfer_sz == sz)
+ int status;
+ status = le16_to_cpu(preply->IOCStatus) &
+ MPI_IOCSTATUS_MASK;
+ if (status == MPI_IOCSTATUS_SUCCESS &&
+ ioc->facts.FWImageSize ==
+ le32_to_cpu(preply->ActualImageSize))
cmdStatus = 0;
- }
}
- dinitprintk((MYIOC_s_INFO_FMT ": do_upload cmdStatus=%d \n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n",
ioc->name, cmdStatus));
if (cmdStatus) {
-
- ddlprintk((MYIOC_s_INFO_FMT ": fw upload failed, freeing image \n",
- ioc->name));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, "
+ "freeing image \n", ioc->name));
mpt_free_fw_memory(ioc);
}
+ kfree(prequest);
return cmdStatus;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_downloadboot - DownloadBoot code
* @ioc: Pointer to MPT_ADAPTER structure
- * @flag: Specify which part of IOC memory is to be uploaded.
+ * @pFwHeader: Pointer to firmware header info
* @sleepFlag: Specifies whether the process can sleep
*
* FwDownloadBoot requires Programmed IO access.
u32 load_addr;
u32 ioc_state=0;
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n",
ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader));
CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF);
for (count = 0; count < 30; count ++) {
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) {
- ddlprintk((MYIOC_s_INFO_FMT "RESET_ADAPTER cleared, count=%d\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RESET_ADAPTER cleared, count=%d\n",
ioc->name, count));
break;
}
}
if ( count == 30 ) {
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot failed! "
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot failed! "
"Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n",
ioc->name, diag0val));
return -3;
pci_enable_io_access(ioc->pcidev);
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress);
- ddlprintk((MYIOC_s_INFO_FMT "LoadStart addr written 0x%x \n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "LoadStart addr written 0x%x \n",
ioc->name, pFwHeader->LoadStartAddress));
- ddlprintk((MYIOC_s_INFO_FMT "Write FW Image: 0x%x bytes @ %p\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write FW Image: 0x%x bytes @ %p\n",
ioc->name, fwSize*4, ptrFw));
while (fwSize--) {
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++);
fwSize = (pExtImage->ImageSize + 3) >> 2;
ptrFw = (u32 *)pExtImage;
- ddlprintk((MYIOC_s_INFO_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n",
ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr);
}
/* Write the IopResetVectorRegAddr */
- ddlprintk((MYIOC_s_INFO_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr);
/* Write the IopResetVectorValue */
- ddlprintk((MYIOC_s_INFO_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue));
CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue);
/* Clear the internal flash bad bit - autoincrementing register,
pci_disable_io_access(ioc->pcidev);
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot diag0val=%x, "
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot diag0val=%x, "
"turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n",
ioc->name, diag0val));
diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE);
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot now diag0val=%x\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot now diag0val=%x\n",
ioc->name, diag0val));
CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val);
ioc_state = mpt_GetIocState(ioc, 0);
if ( (GetIocFacts(ioc, sleepFlag,
MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) {
- ddlprintk((MYIOC_s_INFO_FMT "GetIocFacts failed: IocState=%x\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "GetIocFacts failed: IocState=%x\n",
ioc->name, ioc_state));
return -EFAULT;
}
for (count=0; count<HZ*20; count++) {
if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) {
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot successful! (count=%d) IocState=%x\n",
- ioc->name, count, ioc_state));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "downloadboot successful! (count=%d) IocState=%x\n",
+ ioc->name, count, ioc_state));
if (ioc->bus_type == SAS) {
return 0;
}
if ((SendIocInit(ioc, sleepFlag)) != 0) {
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot: SendIocInit failed\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "downloadboot: SendIocInit failed\n",
ioc->name));
return -EFAULT;
}
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot: SendIocInit successful\n",
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "downloadboot: SendIocInit successful\n",
ioc->name));
return 0;
}
mdelay (10);
}
}
- ddlprintk((MYIOC_s_INFO_FMT "downloadboot failed! IocState=%x\n",
- ioc->name, ioc_state));
+ ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "downloadboot failed! IocState=%x\n",ioc->name, ioc_state));
return -EFAULT;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* KickStart - Perform hard reset of MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @force: Force hard reset
u32 ioc_state=0;
int cnt,cntdn;
- dinitprintk((KERN_WARNING MYNAM ": KickStarting %s!\n", ioc->name));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name));
if (ioc->bus_type == SPI) {
/* Always issue a Msg Unit Reset first. This will clear some
* SCSI bus hang conditions.
if (hard_reset_done < 0)
return hard_reset_done;
- dinitprintk((MYIOC_s_INFO_FMT "Diagnostic reset successful!\n",
- ioc->name));
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset successful!\n",
+ ioc->name));
cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 2; /* 2 seconds */
for (cnt=0; cnt<cntdn; cnt++) {
ioc_state = mpt_GetIocState(ioc, 1);
if ((ioc_state == MPI_IOC_STATE_READY) || (ioc_state == MPI_IOC_STATE_OPERATIONAL)) {
- dinitprintk((MYIOC_s_INFO_FMT "KickStart successful! (cnt=%d)\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStart successful! (cnt=%d)\n",
ioc->name, cnt));
return hard_reset_done;
}
}
}
- printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n",
- ioc->name, ioc_state);
+ dinitprintk(ioc, printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n",
+ ioc->name, mpt_GetIocState(ioc, 0)));
return -1;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_diag_reset - Perform hard reset of the adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @ignore: Set if to honor and clear to ignore
* the reset history bit
- * @sleepflag: CAN_SLEEP if called in a non-interrupt thread,
+ * @sleepFlag: CAN_SLEEP if called in a non-interrupt thread,
* else set to NO_SLEEP (use mdelay instead)
*
* This routine places the adapter in diagnostic mode via the
u32 doorbell;
int hard_reset_done = 0;
int count = 0;
-#ifdef MPT_DEBUG
u32 diag1val = 0;
-#endif
+ MpiFwHeader_t *cached_fw; /* Pointer to FW */
+ u8 cb_idx;
+
+ /* Clear any existing interrupts */
+ CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
- drsprintk((MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset "
- "address=%p\n", ioc->name, __FUNCTION__,
+
+ if (!ignore)
+ return 0;
+
+ drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset "
+ "address=%p\n", ioc->name, __func__,
&ioc->chip->Doorbell, &ioc->chip->Reset_1078));
CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07);
if (sleepFlag == CAN_SLEEP)
else
mdelay(1);
+ /*
+ * Call each currently registered protocol IOC reset handler
+ * with pre-reset indication.
+ * NOTE: If we're doing _IOC_BRINGUP, there can be no
+ * MptResetHandlers[] registered yet.
+ */
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx])
+ (*(MptResetHandlers[cb_idx]))(ioc,
+ MPT_IOC_PRE_RESET);
+ }
+
for (count = 0; count < 60; count ++) {
doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
doorbell &= MPI_IOC_STATE_MASK;
- drsprintk((MYIOC_s_INFO_FMT
+ drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"looking for READY STATE: doorbell=%x"
" count=%d\n",
ioc->name, doorbell, count));
+
if (doorbell == MPI_IOC_STATE_READY) {
- return 0;
+ return 1;
}
/* wait 1 sec */
return -1;
}
- /* Clear any existing interrupts */
- CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
-
/* Use "Diagnostic reset" method! (only thing available!) */
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-#ifdef MPT_DEBUG
- if (ioc->alt_ioc)
- diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
- dprintk((MYIOC_s_INFO_FMT "DbG1: diag0=%08x, diag1=%08x\n",
+ if (ioc->debug_level & MPT_DEBUG) {
+ if (ioc->alt_ioc)
+ diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n",
ioc->name, diag0val, diag1val));
-#endif
+ }
/* Do the reset if we are told to ignore the reset history
* or if the reset history is 0
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
- dprintk((MYIOC_s_INFO_FMT "Wrote magic DiagWriteEn sequence (%x)\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n",
ioc->name, diag0val));
}
-#ifdef MPT_DEBUG
- if (ioc->alt_ioc)
- diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
- dprintk((MYIOC_s_INFO_FMT "DbG2: diag0=%08x, diag1=%08x\n",
+ if (ioc->debug_level & MPT_DEBUG) {
+ if (ioc->alt_ioc)
+ diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n",
ioc->name, diag0val, diag1val));
-#endif
+ }
/*
* Disable the ARM (Bug fix)
*
*/
CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER);
hard_reset_done = 1;
- dprintk((MYIOC_s_INFO_FMT "Diagnostic reset performed\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n",
ioc->name));
/*
* NOTE: If we're doing _IOC_BRINGUP, there can be no
* MptResetHandlers[] registered yet.
*/
- {
- int ii;
- int r = 0;
-
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if (MptResetHandlers[ii]) {
- dprintk((MYIOC_s_INFO_FMT "Calling IOC pre_reset handler #%d\n",
- ioc->name, ii));
- r += mpt_signal_reset(ii, ioc, MPT_IOC_PRE_RESET);
- if (ioc->alt_ioc) {
- dprintk((MYIOC_s_INFO_FMT "Calling alt-%s pre_reset handler #%d\n",
- ioc->name, ioc->alt_ioc->name, ii));
- r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_PRE_RESET);
- }
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx]) {
+ mpt_signal_reset(cb_idx,
+ ioc, MPT_IOC_PRE_RESET);
+ if (ioc->alt_ioc) {
+ mpt_signal_reset(cb_idx,
+ ioc->alt_ioc, MPT_IOC_PRE_RESET);
}
}
- /* FIXME? Examine results here? */
}
- if (ioc->cached_fw) {
+ if (ioc->cached_fw)
+ cached_fw = (MpiFwHeader_t *)ioc->cached_fw;
+ else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw)
+ cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw;
+ else
+ cached_fw = NULL;
+ if (cached_fw) {
/* If the DownloadBoot operation fails, the
* IOC will be left unusable. This is a fatal error
* case. _diag_reset will return < 0
break;
}
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n",
+ ioc->name, diag0val, count));
/* wait 1 sec */
if (sleepFlag == CAN_SLEEP) {
msleep (1000);
mdelay (1000);
}
}
- if ((count = mpt_downloadboot(ioc,
- (MpiFwHeader_t *)ioc->cached_fw, sleepFlag)) < 0) {
- printk(KERN_WARNING MYNAM
- ": firmware downloadboot failure (%d)!\n", count);
+ if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) {
+ printk(MYIOC_s_WARN_FMT
+ "firmware downloadboot failure (%d)!\n", ioc->name, count);
}
} else {
doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
doorbell &= MPI_IOC_STATE_MASK;
+ drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "looking for READY STATE: doorbell=%x"
+ " count=%d\n", ioc->name, doorbell, count));
+
if (doorbell == MPI_IOC_STATE_READY) {
break;
}
mdelay (1000);
}
}
+
+ if (doorbell != MPI_IOC_STATE_READY)
+ printk(MYIOC_s_ERR_FMT "Failed to come READY "
+ "after reset! IocState=%x", ioc->name,
+ doorbell);
}
}
diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic);
-#ifdef MPT_DEBUG
- if (ioc->alt_ioc)
- diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
- dprintk((MYIOC_s_INFO_FMT "DbG3: diag0=%08x, diag1=%08x\n",
- ioc->name, diag0val, diag1val));
-#endif
+ if (ioc->debug_level & MPT_DEBUG) {
+ if (ioc->alt_ioc)
+ diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n",
+ ioc->name, diag0val, diag1val));
+ }
/* Clear RESET_HISTORY bit! Place board in the
* diagnostic mode to update the diag register.
return -3;
}
-#ifdef MPT_DEBUG
- if (ioc->alt_ioc)
- diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
- dprintk((MYIOC_s_INFO_FMT "DbG4: diag0=%08x, diag1=%08x\n",
+ if (ioc->debug_level & MPT_DEBUG) {
+ if (ioc->alt_ioc)
+ diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic);
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n",
ioc->name, diag0val, diag1val));
-#endif
+ }
/*
* Reset flag that says we've enabled event notification
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* SendIocReset - Send IOCReset request to MPT adapter.
* @ioc: Pointer to MPT_ADAPTER structure
* @reset_type: reset type, expected values are
* %MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET or %MPI_FUNCTION_IO_UNIT_RESET
+ * @sleepFlag: Specifies whether the process can sleep
*
* Send IOCReset request to the MPT adapter.
*
u32 state;
int cntdn, count;
- drsprintk((KERN_INFO MYNAM ": %s: Sending IOC reset(0x%02x)!\n",
+ drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n",
ioc->name, reset_type));
CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT);
if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0)
if (sleepFlag != CAN_SLEEP)
count *= 10;
- printk(KERN_ERR MYNAM ": %s: ERROR - Wait IOC_READY state timeout(%d)!\n",
- ioc->name, (int)((count+5)/HZ));
+ printk(MYIOC_s_ERR_FMT
+ "Wait IOC_READY state (0x%x) timeout(%d)!\n",
+ ioc->name, state, (int)((count+5)/HZ));
return -ETIME;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * initChainBuffers - Allocate memory for and initialize
- * chain buffers, chain buffer control arrays and spinlock.
- * @hd: Pointer to MPT_SCSI_HOST structure
- * @init: If set, initialize the spin lock.
+/**
+ * initChainBuffers - Allocate memory for and initialize chain buffers
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ * Allocates memory for and initializes chain buffers,
+ * chain buffer control arrays and spinlock.
*/
static int
initChainBuffers(MPT_ADAPTER *ioc)
return -1;
ioc->ReqToChain = (int *) mem;
- dinitprintk((KERN_INFO MYNAM ": %s ReqToChain alloc @ %p, sz=%d bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReqToChain alloc @ %p, sz=%d bytes\n",
ioc->name, mem, sz));
mem = kmalloc(sz, GFP_ATOMIC);
if (mem == NULL)
return -1;
ioc->RequestNB = (int *) mem;
- dinitprintk((KERN_INFO MYNAM ": %s RequestNB alloc @ %p, sz=%d bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestNB alloc @ %p, sz=%d bytes\n",
ioc->name, mem, sz));
}
for (ii = 0; ii < ioc->req_depth; ii++) {
* index = chain_idx
*
* Calculate the number of chain buffers needed(plus 1) per I/O
- * then multiply the the maximum number of simultaneous cmds
+ * then multiply the maximum number of simultaneous cmds
*
* num_sge = num sge in request frame + last chain buffer
* scale = num sge per chain buffer if no chain element
*/
- scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32));
- if (sizeof(dma_addr_t) == sizeof(u64))
- num_sge = scale + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32));
+ scale = ioc->req_sz / ioc->SGE_size;
+ if (ioc->sg_addr_size == sizeof(u64))
+ num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size;
else
- num_sge = 1+ scale + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32));
+ num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size;
- if (sizeof(dma_addr_t) == sizeof(u64)) {
+ if (ioc->sg_addr_size == sizeof(u64)) {
numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32));
+ (ioc->req_sz - 60) / ioc->SGE_size;
} else {
- numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale +
- (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32));
+ numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) +
+ scale + (ioc->req_sz - 64) / ioc->SGE_size;
}
- dinitprintk((KERN_INFO MYNAM ": %s num_sge=%d numSGE=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n",
ioc->name, num_sge, numSGE));
- if ( numSGE > MPT_SCSI_SG_DEPTH )
- numSGE = MPT_SCSI_SG_DEPTH;
+ if (ioc->bus_type == FC) {
+ if (numSGE > MPT_SCSI_FC_SG_DEPTH)
+ numSGE = MPT_SCSI_FC_SG_DEPTH;
+ } else {
+ if (numSGE > MPT_SCSI_SG_DEPTH)
+ numSGE = MPT_SCSI_SG_DEPTH;
+ }
num_chain = 1;
while (numSGE - num_sge > 0) {
}
num_chain++;
- dinitprintk((KERN_INFO MYNAM ": %s Now numSGE=%d num_sge=%d num_chain=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Now numSGE=%d num_sge=%d num_chain=%d\n",
ioc->name, numSGE, num_sge, num_chain));
if (ioc->bus_type == SPI)
num_chain *= MPT_SCSI_CAN_QUEUE;
+ else if (ioc->bus_type == SAS)
+ num_chain *= MPT_SAS_CAN_QUEUE;
else
num_chain *= MPT_FC_CAN_QUEUE;
return -1;
ioc->ChainToChain = (int *) mem;
- dinitprintk((KERN_INFO MYNAM ": %s ChainToChain alloc @ %p, sz=%d bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainToChain alloc @ %p, sz=%d bytes\n",
ioc->name, mem, sz));
} else {
mem = (u8 *) ioc->ChainToChain;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* PrimeIocFifos - Initialize IOC request and reply FIFOs.
* @ioc: Pointer to MPT_ADAPTER structure
*
dma_addr_t alloc_dma;
u8 *mem;
int i, reply_sz, sz, total_size, num_chain;
+ u64 dma_mask;
+
+ dma_mask = 0;
/* Prime reply FIFO... */
if (ioc->reply_frames == NULL) {
if ( (num_chain = initChainBuffers(ioc)) < 0)
return -1;
+ /*
+ * 1078 errata workaround for the 36GB limitation
+ */
+ if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 &&
+ ioc->dma_mask > DMA_BIT_MASK(35)) {
+ if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(32))) {
+ dma_mask = DMA_BIT_MASK(35);
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "setting 35 bit addressing for "
+ "Request/Reply/Chain and Sense Buffers\n",
+ ioc->name));
+ } else {
+ /*Reseting DMA mask to 64 bit*/
+ pci_set_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64));
+ pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64));
+
+ printk(MYIOC_s_ERR_FMT
+ "failed setting 35 bit addressing for "
+ "Request/Reply/Chain and Sense Buffers\n",
+ ioc->name);
+ return -1;
+ }
+ }
total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth);
- dinitprintk((KERN_INFO MYNAM ": %s.ReplyBuffer sz=%d bytes, ReplyDepth=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n",
ioc->name, ioc->reply_sz, ioc->reply_depth));
- dinitprintk((KERN_INFO MYNAM ": %s.ReplyBuffer sz=%d[%x] bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d[%x] bytes\n",
ioc->name, reply_sz, reply_sz));
sz = (ioc->req_sz * ioc->req_depth);
- dinitprintk((KERN_INFO MYNAM ": %s.RequestBuffer sz=%d bytes, RequestDepth=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d bytes, RequestDepth=%d\n",
ioc->name, ioc->req_sz, ioc->req_depth));
- dinitprintk((KERN_INFO MYNAM ": %s.RequestBuffer sz=%d[%x] bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d[%x] bytes\n",
ioc->name, sz, sz));
total_size += sz;
sz = num_chain * ioc->req_sz; /* chain buffer pool size */
- dinitprintk((KERN_INFO MYNAM ": %s.ChainBuffer sz=%d bytes, ChainDepth=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d bytes, ChainDepth=%d\n",
ioc->name, ioc->req_sz, num_chain));
- dinitprintk((KERN_INFO MYNAM ": %s.ChainBuffer sz=%d[%x] bytes num_chain=%d\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d[%x] bytes num_chain=%d\n",
ioc->name, sz, sz, num_chain));
total_size += sz;
goto out_fail;
}
- dinitprintk((KERN_INFO MYNAM ": %s.Total alloc @ %p[%p], sz=%d[%x] bytes\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Total alloc @ %p[%p], sz=%d[%x] bytes\n",
ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size));
memset(mem, 0, total_size);
ioc->reply_frames = (MPT_FRAME_HDR *) mem;
ioc->reply_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF);
- dinitprintk((KERN_INFO MYNAM ": %s ReplyBuffers @ %p[%p]\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n",
ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma));
alloc_dma += reply_sz;
ioc->req_frames = (MPT_FRAME_HDR *) mem;
ioc->req_frames_dma = alloc_dma;
- dinitprintk((KERN_INFO MYNAM ": %s RequestBuffers @ %p[%p]\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffers @ %p[%p]\n",
ioc->name, mem, (void *)(ulong)alloc_dma));
ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF);
ioc->mtrr_reg = mtrr_add(ioc->req_frames_dma,
sz,
MTRR_TYPE_WRCOMB, 1);
- dprintk((MYIOC_s_INFO_FMT "MTRR region registered (base:size=%08x:%x)\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region registered (base:size=%08x:%x)\n",
ioc->name, ioc->req_frames_dma, sz));
#endif
ioc->ChainBuffer = mem;
ioc->ChainBufferDMA = alloc_dma;
- dinitprintk((KERN_INFO MYNAM " :%s ChainBuffers @ %p(%p)\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffers @ %p(%p)\n",
ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA));
/* Initialize the free chain Q.
ioc->sense_buf_low_dma = (u32) (ioc->sense_buf_pool_dma & 0xFFFFFFFF);
ioc->alloc_total += sz;
- dinitprintk((KERN_INFO MYNAM ": %s.SenseBuffers @ %p[%p]\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SenseBuffers @ %p[%p]\n",
ioc->name, ioc->sense_buf_pool, (void *)(ulong)ioc->sense_buf_pool_dma));
}
/* Post Reply frames to FIFO
*/
alloc_dma = ioc->alloc_dma;
- dinitprintk((KERN_INFO MYNAM ": %s.ReplyBuffers @ %p[%p]\n",
+ dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n",
ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma));
for (i = 0; i < ioc->reply_depth; i++) {
alloc_dma += ioc->reply_sz;
}
+ if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev,
+ ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev,
+ ioc->dma_mask))
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "restoring 64 bit addressing\n", ioc->name));
+
return 0;
out_fail:
+
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
pci_free_consistent(ioc->pcidev,
ioc->sense_buf_pool, ioc->sense_buf_pool_dma);
ioc->sense_buf_pool = NULL;
}
+
+ if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev,
+ DMA_BIT_MASK(64)))
+ d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "restoring 64 bit addressing\n", ioc->name));
+
return -1;
}
if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0)
failcnt++;
- dhsprintk((MYIOC_s_INFO_FMT "HandShake request start reqBytes=%d, WaitCnt=%d%s\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request start reqBytes=%d, WaitCnt=%d%s\n",
ioc->name, reqBytes, t, failcnt ? " - MISSING DOORBELL HANDSHAKE!" : ""));
/* Read doorbell and check for active bit */
failcnt++;
}
- dhsprintk((KERN_INFO MYNAM ": Handshake request frame (@%p) header\n", req));
- DBG_DUMP_REQUEST_FRAME_HDR(req)
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handshake request frame (@%p) header\n", ioc->name, req));
+ DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)req);
- dhsprintk((MYIOC_s_INFO_FMT "HandShake request post done, WaitCnt=%d%s\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request post done, WaitCnt=%d%s\n",
ioc->name, t, failcnt ? " - MISSING DOORBELL ACK!" : ""));
/*
if (!failcnt && (t = WaitForDoorbellReply(ioc, maxwait, sleepFlag)) < 0)
failcnt++;
- dhsprintk((MYIOC_s_INFO_FMT "HandShake reply count=%d%s\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake reply count=%d%s\n",
ioc->name, t, failcnt ? " - MISSING DOORBELL REPLY!" : ""));
/*
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * WaitForDoorbellAck - Wait for IOC to clear the IOP_DOORBELL_STATUS bit
- * in it's IntStatus register.
+/**
+ * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge
* @ioc: Pointer to MPT_ADAPTER structure
* @howlong: How long to wait (in seconds)
* @sleepFlag: Specifies whether the process can sleep
*
* This routine waits (up to ~2 seconds max) for IOC doorbell
- * handshake ACKnowledge.
+ * handshake ACKnowledge, indicated by the IOP_DOORBELL_STATUS
+ * bit in its IntStatus register being clear.
*
* Returns a negative value on failure, else wait loop count.
*/
if (sleepFlag == CAN_SLEEP) {
while (--cntdn) {
+ msleep (1);
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
break;
- msleep (1);
count++;
}
} else {
while (--cntdn) {
+ udelay (1000);
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS))
break;
- mdelay (1);
count++;
}
}
if (cntdn) {
- dprintk((MYIOC_s_INFO_FMT "WaitForDoorbell ACK (count=%d)\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell ACK (count=%d)\n",
ioc->name, count));
return count;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * WaitForDoorbellInt - Wait for IOC to set the HIS_DOORBELL_INTERRUPT bit
- * in it's IntStatus register.
+/**
+ * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit
* @ioc: Pointer to MPT_ADAPTER structure
* @howlong: How long to wait (in seconds)
* @sleepFlag: Specifies whether the process can sleep
*
- * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt.
+ * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt
+ * (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register.
*
* Returns a negative value on failure, else wait loop count.
*/
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (intstat & MPI_HIS_DOORBELL_INTERRUPT)
break;
- mdelay(1);
+ udelay (1000);
count++;
}
}
if (cntdn) {
- dprintk((MYIOC_s_INFO_FMT "WaitForDoorbell INT (cnt=%d) howlong=%d\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell INT (cnt=%d) howlong=%d\n",
ioc->name, count, howlong));
return count;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * WaitForDoorbellReply - Wait for and capture a IOC handshake reply.
+/**
+ * WaitForDoorbellReply - Wait for and capture an IOC handshake reply.
* @ioc: Pointer to MPT_ADAPTER structure
* @howlong: How long to wait (in seconds)
* @sleepFlag: Specifies whether the process can sleep
}
}
- dhsprintk((MYIOC_s_INFO_FMT "WaitCnt=%d First handshake reply word=%08x%s\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitCnt=%d First handshake reply word=%08x%s\n",
ioc->name, t, le32_to_cpu(*(u32 *)hs_reply),
failcnt ? " - MISSING DOORBELL HANDSHAKE!" : ""));
failcnt++;
hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF);
/* don't overflow our IOC hs_reply[] buffer! */
- if (u16cnt < sizeof(ioc->hs_reply) / sizeof(ioc->hs_reply[0]))
+ if (u16cnt < ARRAY_SIZE(ioc->hs_reply))
hs_reply[u16cnt] = hword;
CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
}
}
#endif
- dhsprintk((MYIOC_s_INFO_FMT "Got Handshake reply:\n", ioc->name));
- DBG_DUMP_REPLY_FRAME(mptReply)
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got Handshake reply:\n", ioc->name));
+ DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mptReply);
- dhsprintk((MYIOC_s_INFO_FMT "WaitForDoorbell REPLY WaitCnt=%d (sz=%d)\n",
+ dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell REPLY WaitCnt=%d (sz=%d)\n",
ioc->name, t, u16cnt/2));
return u16cnt/2;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* GetLanConfigPages - Fetch LANConfig pages.
* @ioc: Pointer to MPT_ADAPTER structure
*
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mptbase_sas_persist_operation - Perform operation on SAS Persitent Table
+/**
+ * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table
* @ioc: Pointer to MPT_ADAPTER structure
- * @sas_address: 64bit SAS Address for operation.
- * @target_id: specified target for operation
- * @bus: specified bus for operation
* @persist_opcode: see below
*
* MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for
*
* NOTE: Don't use not this function during interrupt time.
*
- * Returns: 0 for success, non-zero error
+ * Returns 0 for success, non-zero error
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
SasIoUnitControlReply_t *sasIoUnitCntrReply;
MPT_FRAME_HDR *mf = NULL;
MPIHeader_t *mpi_hdr;
+ int ret = 0;
+ unsigned long timeleft;
+
+ mutex_lock(&ioc->mptbase_cmds.mutex);
+ /* init the internal cmd struct */
+ memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE);
+ INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status)
/* insure garbage is not sent to fw */
switch(persist_opcode) {
break;
default:
- return -1;
- break;
+ ret = -1;
+ goto out;
}
- printk("%s: persist_opcode=%x\n",__FUNCTION__, persist_opcode);
+ printk(KERN_DEBUG "%s: persist_opcode=%x\n",
+ __func__, persist_opcode);
/* Get a MF for this command.
*/
if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
- printk("%s: no msg frames!\n",__FUNCTION__);
- return -1;
+ printk(KERN_DEBUG "%s: no msg frames!\n", __func__);
+ ret = -1;
+ goto out;
}
mpi_hdr = (MPIHeader_t *) mf;
sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext;
sasIoUnitCntrReq->Operation = persist_opcode;
- init_timer(&ioc->persist_timer);
- ioc->persist_timer.data = (unsigned long) ioc;
- ioc->persist_timer.function = mpt_timer_expired;
- ioc->persist_timer.expires = jiffies + HZ*10 /* 10 sec */;
- ioc->persist_wait_done=0;
- add_timer(&ioc->persist_timer);
- mpt_put_msg_frame(mpt_base_index, ioc, mf);
- wait_event(mpt_waitq, ioc->persist_wait_done);
+ mpt_put_msg_frame(mpt_base_index, ioc, mf);
+ timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ);
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ printk(KERN_DEBUG "%s: failed\n", __func__);
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ if (!timeleft) {
+ printk(MYIOC_s_WARN_FMT
+ "Issuing Reset from %s!!, doorbell=0x%08x\n",
+ ioc->name, __func__, mpt_GetIocState(ioc, 0));
+ mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
+ mpt_free_msg_frame(ioc, mf);
+ }
+ goto out;
+ }
+
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ ret = -1;
+ goto out;
+ }
sasIoUnitCntrReply =
- (SasIoUnitControlReply_t *)ioc->persist_reply_frame;
+ (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply;
if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) {
- printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
- __FUNCTION__,
- sasIoUnitCntrReply->IOCStatus,
+ printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n",
+ __func__, sasIoUnitCntrReply->IOCStatus,
sasIoUnitCntrReply->IOCLogInfo);
- return -1;
- }
+ printk(KERN_DEBUG "%s: failed\n", __func__);
+ ret = -1;
+ } else
+ printk(KERN_DEBUG "%s: success\n", __func__);
+ out:
- printk("%s: success\n",__FUNCTION__);
- return 0;
+ CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status)
+ mutex_unlock(&ioc->mptbase_cmds.mutex);
+ return ret;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
if ((reason >= MPI_EVENT_RAID_RC_PHYSDISK_CREATED &&
reason <= MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED) ||
(reason == MPI_EVENT_RAID_RC_SMART_DATA)) {
- printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d\n",
- ioc->name, disk);
+ printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d id=%d\n",
+ ioc->name, disk, volume);
} else {
printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for VolumeID %d\n",
ioc->name, volume);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* GetIoUnitPage2 - Retrieve BIOS version and boot order information.
* @ioc: Pointer to MPT_ADAPTER structure
*
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2
+/**
+ * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2
* @ioc: Pointer to a Adapter Strucutre
* @portnum: IOC port number
*
ioc->spi_data.nvram = (int *) mem;
- dprintk((MYIOC_s_INFO_FMT "SCSI device NVRAM settings @ %p, sz=%d\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SCSI device NVRAM settings @ %p, sz=%d\n",
ioc->name, ioc->spi_data.nvram, sz));
}
ioc->spi_data.minSyncFactor = MPT_ASYNC;
ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN;
rc = 1;
- ddvprintk((MYIOC_s_INFO_FMT "Unable to read PortPage0 minSyncFactor=%x\n",
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Unable to read PortPage0 minSyncFactor=%x\n",
ioc->name, ioc->spi_data.minSyncFactor));
} else {
/* Save the Port Page 0 data
if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) {
ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS;
- ddvprintk((KERN_INFO MYNAM " :%s noQas due to Capabilities=%x\n",
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "noQas due to Capabilities=%x\n",
ioc->name, pPP0->Capabilities));
}
ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0;
ioc->spi_data.maxSyncOffset = (u8) (data >> 16);
data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK;
ioc->spi_data.minSyncFactor = (u8) (data >> 8);
- ddvprintk((MYIOC_s_INFO_FMT "PortPage0 minSyncFactor=%x\n",
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "PortPage0 minSyncFactor=%x\n",
ioc->name, ioc->spi_data.minSyncFactor));
} else {
ioc->spi_data.maxSyncOffset = 0;
if (ioc->spi_data.minSyncFactor < MPT_ULTRA) {
ioc->spi_data.minSyncFactor = MPT_ULTRA;
- ddvprintk((MYIOC_s_INFO_FMT "HVD or SE detected, minSyncFactor=%x\n",
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "HVD or SE detected, minSyncFactor=%x\n",
ioc->name, ioc->spi_data.minSyncFactor));
}
}
/* Nvram data is left with INVALID mark
*/
rc = 1;
+ } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) {
+
+ /* This is an ATTO adapter, read Page2 accordingly
+ */
+ ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t *) pbuf;
+ ATTODeviceInfo_t *pdevice = NULL;
+ u16 ATTOFlags;
+
+ /* Save the Port Page 2 data
+ * (reformat into a 32bit quantity)
+ */
+ for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
+ pdevice = &pPP2->DeviceSettings[ii];
+ ATTOFlags = le16_to_cpu(pdevice->ATTOFlags);
+ data = 0;
+
+ /* Translate ATTO device flags to LSI format
+ */
+ if (ATTOFlags & ATTOFLAG_DISC)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE);
+ if (ATTOFlags & ATTOFLAG_ID_ENB)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE);
+ if (ATTOFlags & ATTOFLAG_LUN_ENB)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE);
+ if (ATTOFlags & ATTOFLAG_TAGGED)
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE);
+ if (!(ATTOFlags & ATTOFLAG_WIDE_ENB))
+ data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE);
+
+ data = (data << 16) | (pdevice->Period << 8) | 10;
+ ioc->spi_data.nvram[ii] = data;
+ }
} else {
SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf;
MpiDeviceInfo_t *pdevice = NULL;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mpt_readScsiDevicePageHeaders - save version and length of SDP1
+/**
+ * mpt_readScsiDevicePageHeaders - save version and length of SDP1
* @ioc: Pointer to a Adapter Strucutre
* @portnum: IOC port number
*
ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion;
ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength;
- dcprintk((MYIOC_s_INFO_FMT "Headers: 0: version %d length %d\n",
+ dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 0: version %d length %d\n",
ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length));
- dcprintk((MYIOC_s_INFO_FMT "Headers: 1: version %d length %d\n",
+ dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 1: version %d length %d\n",
ioc->name, ioc->spi_data.sdp1version, ioc->spi_data.sdp1length));
return 0;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/**
+ * mpt_inactive_raid_list_free - This clears this link list.
+ * @ioc : pointer to per adapter structure
+ **/
+static void
+mpt_inactive_raid_list_free(MPT_ADAPTER *ioc)
+{
+ struct inactive_raid_component_info *component_info, *pNext;
+
+ if (list_empty(&ioc->raid_data.inactive_list))
+ return;
+
+ mutex_lock(&ioc->raid_data.inactive_list_mutex);
+ list_for_each_entry_safe(component_info, pNext,
+ &ioc->raid_data.inactive_list, list) {
+ list_del(&component_info->list);
+ kfree(component_info);
+ }
+ mutex_unlock(&ioc->raid_data.inactive_list_mutex);
+}
+
+/**
+ * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inactive volume
+ *
+ * @ioc : pointer to per adapter structure
+ * @channel : volume channel
+ * @id : volume target id
+ **/
+static void
+mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidVolumePage0_t buffer = NULL;
+ int i;
+ RaidPhysDiskPage0_t phys_disk;
+ struct inactive_raid_component_info *component_info;
+ int handle_inactive_volumes;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME;
+ cfg.pageAddr = (channel << 8) + id;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!hdr.PageLength)
+ goto out;
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer)
+ goto out;
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!buffer->NumPhysDisks)
+ goto out;
+
+ handle_inactive_volumes =
+ (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE ||
+ (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 ||
+ buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED ||
+ buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0;
+
+ if (!handle_inactive_volumes)
+ goto out;
+
+ mutex_lock(&ioc->raid_data.inactive_list_mutex);
+ for (i = 0; i < buffer->NumPhysDisks; i++) {
+ if(mpt_raid_phys_disk_pg0(ioc,
+ buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
+ continue;
+
+ if ((component_info = kmalloc(sizeof (*component_info),
+ GFP_KERNEL)) == NULL)
+ continue;
+
+ component_info->volumeID = id;
+ component_info->volumeBus = channel;
+ component_info->d.PhysDiskNum = phys_disk.PhysDiskNum;
+ component_info->d.PhysDiskBus = phys_disk.PhysDiskBus;
+ component_info->d.PhysDiskID = phys_disk.PhysDiskID;
+ component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC;
+
+ list_add_tail(&component_info->list,
+ &ioc->raid_data.inactive_list);
+ }
+ mutex_unlock(&ioc->raid_data.inactive_list_mutex);
+
+ out:
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+}
+
+/**
+ * mpt_raid_phys_disk_pg0 - returns phys disk page zero
+ * @ioc: Pointer to a Adapter Structure
+ * @phys_disk_num: io unit unique phys disk num generated by the ioc
+ * @phys_disk: requested payload data returned
+ *
+ * Return:
+ * 0 on success
+ * -EFAULT if read of config page header fails or data pointer not NULL
+ * -ENOMEM if pci_alloc failed
+ **/
+int
+mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ RaidPhysDiskPage0_t *phys_disk)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidPhysDiskPage0_t buffer = NULL;
+ int rc;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t));
+
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ if (!hdr.PageLength) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = phys_disk_num;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ rc = 0;
+ memcpy(phys_disk, buffer, sizeof(*buffer));
+ phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA);
+
+ out:
+
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+
+ return rc;
+}
+
+/**
+ * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num
+ * @ioc: Pointer to a Adapter Structure
+ * @phys_disk_num: io unit unique phys disk num generated by the ioc
+ *
+ * Return:
+ * returns number paths
+ **/
+int
+mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidPhysDiskPage1_t buffer = NULL;
+ int rc;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ hdr.PageNumber = 1;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = 0;
+ goto out;
+ }
+
+ if (!hdr.PageLength) {
+ rc = 0;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer) {
+ rc = 0;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = phys_disk_num;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = 0;
+ goto out;
+ }
+
+ rc = buffer->NumPhysDiskPaths;
+ out:
+
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+
+ return rc;
+}
+EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths);
+
+/**
+ * mpt_raid_phys_disk_pg1 - returns phys disk page 1
+ * @ioc: Pointer to a Adapter Structure
+ * @phys_disk_num: io unit unique phys disk num generated by the ioc
+ * @phys_disk: requested payload data returned
+ *
+ * Return:
+ * 0 on success
+ * -EFAULT if read of config page header fails or data pointer not NULL
+ * -ENOMEM if pci_alloc failed
+ **/
+int
+mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num,
+ RaidPhysDiskPage1_t *phys_disk)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t dma_handle;
+ pRaidPhysDiskPage1_t buffer = NULL;
+ int rc;
+ int i;
+ __le64 sas_address;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+ rc = 0;
+
+ hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION;
+ hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK;
+ hdr.PageNumber = 1;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ if (!hdr.PageLength) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4,
+ &dma_handle);
+
+ if (!buffer) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ cfg.pageAddr = phys_disk_num;
+
+ if (mpt_config(ioc, &cfg) != 0) {
+ rc = -EFAULT;
+ goto out;
+ }
+
+ phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths;
+ phys_disk->PhysDiskNum = phys_disk_num;
+ for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) {
+ phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID;
+ phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus;
+ phys_disk->Path[i].OwnerIdentifier =
+ buffer->Path[i].OwnerIdentifier;
+ phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags);
+ memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64));
+ sas_address = le64_to_cpu(sas_address);
+ memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64));
+ memcpy(&sas_address,
+ &buffer->Path[i].OwnerWWID, sizeof(__le64));
+ sas_address = le64_to_cpu(sas_address);
+ memcpy(&phys_disk->Path[i].OwnerWWID,
+ &sas_address, sizeof(__le64));
+ }
+
+ out:
+
+ if (buffer)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer,
+ dma_handle);
+
+ return rc;
+}
+EXPORT_SYMBOL(mpt_raid_phys_disk_pg1);
+
+
/**
* mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes
* @ioc: Pointer to a Adapter Strucutre
- * @portnum: IOC port number
*
* Return:
* 0 on success
* -EFAULT if read of config page header fails or data pointer not NULL
* -ENOMEM if pci_alloc failed
- */
+ **/
int
mpt_findImVolumes(MPT_ADAPTER *ioc)
{
IOCPage2_t *pIoc2;
u8 *mem;
- ConfigPageIoc2RaidVol_t *pIocRv;
dma_addr_t ioc2_dma;
CONFIGPARMS cfg;
ConfigPageHeader_t header;
- int jj;
int rc = 0;
int iocpage2sz;
- u8 nVols, nPhys;
- u8 vid, vbus, vioc;
+ int i;
+
+ if (!ioc->ir_firmware)
+ return 0;
+
+ /* Free the old page
+ */
+ kfree(ioc->raid_data.pIocPg2);
+ ioc->raid_data.pIocPg2 = NULL;
+ mpt_inactive_raid_list_free(ioc);
/* Read IOCP2 header then the page.
*/
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
cfg.physAddr = ioc2_dma;
if (mpt_config(ioc, &cfg) != 0)
- goto done_and_free;
+ goto out;
- if ( (mem = (u8 *)ioc->raid_data.pIocPg2) == NULL ) {
- mem = kmalloc(iocpage2sz, GFP_ATOMIC);
- if (mem) {
- ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
- } else {
- goto done_and_free;
- }
+ mem = kmalloc(iocpage2sz, GFP_KERNEL);
+ if (!mem) {
+ rc = -ENOMEM;
+ goto out;
}
+
memcpy(mem, (u8 *)pIoc2, iocpage2sz);
+ ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
- /* Identify RAID Volume Id's */
- nVols = pIoc2->NumActiveVolumes;
- if ( nVols == 0) {
- /* No RAID Volume.
- */
- goto done_and_free;
- } else {
- /* At least 1 RAID Volume
- */
- pIocRv = pIoc2->RaidVolume;
- ioc->raid_data.isRaid = 0;
- for (jj = 0; jj < nVols; jj++, pIocRv++) {
- vid = pIocRv->VolumeID;
- vbus = pIocRv->VolumeBus;
- vioc = pIocRv->VolumeIOC;
-
- /* find the match
- */
- if (vbus == 0) {
- ioc->raid_data.isRaid |= (1 << vid);
- } else {
- /* Error! Always bus 0
- */
- }
- }
- }
+ mpt_read_ioc_pg_3(ioc);
- /* Identify Hidden Physical Disk Id's */
- nPhys = pIoc2->NumActivePhysDisks;
- if (nPhys == 0) {
- /* No physical disks.
- */
- } else {
- mpt_read_ioc_pg_3(ioc);
- }
+ for (i = 0; i < pIoc2->NumActiveVolumes ; i++)
+ mpt_inactive_raid_volumes(ioc,
+ pIoc2->RaidVolume[i].VolumeBus,
+ pIoc2->RaidVolume[i].VolumeID);
-done_and_free:
+ out:
pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma);
return rc;
cfg.physAddr = ioc3_dma;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
if (mpt_config(ioc, &cfg) == 0) {
- mem = kmalloc(iocpage3sz, GFP_ATOMIC);
+ mem = kmalloc(iocpage3sz, GFP_KERNEL);
if (mem) {
memcpy(mem, (u8 *)pIoc3, iocpage3sz);
ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem;
pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma);
if (!pIoc4)
return;
+ ioc->alloc_total += iocpage4sz;
} else {
ioc4_dma = ioc->spi_data.IocPg4_dma;
iocpage4sz = ioc->spi_data.IocPg4Sz;
} else {
pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma);
ioc->spi_data.pIocPg4 = NULL;
+ ioc->alloc_total -= iocpage4sz;
}
}
cfg.physAddr = ioc1_dma;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
if (mpt_config(ioc, &cfg) == 0) {
-
+
tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING;
if (tmp == MPI_IOCPAGE1_REPLY_COALESCING) {
tmp = le32_to_cpu(pIoc1->CoalescingTimeout);
- dprintk((MYIOC_s_INFO_FMT "Coalescing Enabled Timeout = %d\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Coalescing Enabled Timeout = %d\n",
ioc->name, tmp));
if (tmp > MPT_COALESCING_TIMEOUT) {
cfg.dir = 1;
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
if (mpt_config(ioc, &cfg) == 0) {
- dprintk((MYIOC_s_INFO_FMT "Reset Current Coalescing Timeout to = %d\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset Current Coalescing Timeout to = %d\n",
ioc->name, MPT_COALESCING_TIMEOUT));
cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM;
if (mpt_config(ioc, &cfg) == 0) {
- dprintk((MYIOC_s_INFO_FMT "Reset NVRAM Coalescing Timeout to = %d\n",
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Reset NVRAM Coalescing Timeout to = %d\n",
ioc->name, MPT_COALESCING_TIMEOUT));
} else {
- dprintk((MYIOC_s_INFO_FMT "Reset NVRAM Coalescing Timeout Failed\n",
- ioc->name));
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Reset NVRAM Coalescing Timeout Failed\n",
+ ioc->name));
}
} else {
- dprintk((MYIOC_s_WARN_FMT "Reset of Current Coalescing Timeout Failed!\n",
- ioc->name));
+ dprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "Reset of Current Coalescing Timeout Failed!\n",
+ ioc->name));
}
}
} else {
- dprintk((MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name));
+ dprintk(ioc, printk(MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name));
}
}
return;
}
+static void
+mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc)
+{
+ CONFIGPARMS cfg;
+ ConfigPageHeader_t hdr;
+ dma_addr_t buf_dma;
+ ManufacturingPage0_t *pbuf = NULL;
+
+ memset(&cfg, 0 , sizeof(CONFIGPARMS));
+ memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+
+ hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
+ cfg.cfghdr.hdr = &hdr;
+ cfg.physAddr = -1;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.timeout = 10;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ if (!cfg.cfghdr.hdr->PageLength)
+ goto out;
+
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+ pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma);
+ if (!pbuf)
+ goto out;
+
+ cfg.physAddr = buf_dma;
+
+ if (mpt_config(ioc, &cfg) != 0)
+ goto out;
+
+ memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name));
+ memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly));
+ memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer));
+
+ out:
+
+ if (pbuf)
+ pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * SendEventNotification - Send EventNotification (on or off) request
- * to MPT adapter.
+/**
+ * SendEventNotification - Send EventNotification (on or off) request to adapter
* @ioc: Pointer to MPT_ADAPTER structure
* @EvSwitch: Event switch flags
+ * @sleepFlag: Specifies whether the process can sleep
*/
static int
-SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch)
+SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag)
{
- EventNotification_t *evnp;
-
- evnp = (EventNotification_t *) mpt_get_msg_frame(mpt_base_index, ioc);
- if (evnp == NULL) {
- devtverboseprintk((MYIOC_s_WARN_FMT "Unable to allocate event request frame!\n",
- ioc->name));
- return 0;
- }
- memset(evnp, 0, sizeof(*evnp));
+ EventNotification_t evn;
+ MPIDefaultReply_t reply_buf;
- devtverboseprintk((MYIOC_s_INFO_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp));
+ memset(&evn, 0, sizeof(EventNotification_t));
+ memset(&reply_buf, 0, sizeof(MPIDefaultReply_t));
- evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION;
- evnp->ChainOffset = 0;
- evnp->MsgFlags = 0;
- evnp->Switch = EvSwitch;
+ evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION;
+ evn.Switch = EvSwitch;
+ evn.MsgContext = cpu_to_le32(mpt_base_index << 16);
- mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp);
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Sending EventNotification (%d) request %p\n",
+ ioc->name, EvSwitch, &evn));
- return 0;
+ return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t),
+ (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30,
+ sleepFlag);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
EventAck_t *pAck;
if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
- printk(MYIOC_s_WARN_FMT "Unable to allocate event ACK "
- "request frame for Event=%x EventContext=%x EventData=%x!\n",
- ioc->name, evnp->Event, le32_to_cpu(evnp->EventContext),
- le32_to_cpu(evnp->Data[0]));
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
+ ioc->name, __func__));
return -1;
}
- memset(pAck, 0, sizeof(*pAck));
- dprintk((MYIOC_s_INFO_FMT "Sending EventAck\n", ioc->name));
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventAck\n", ioc->name));
pAck->Function = MPI_FUNCTION_EVENT_ACK;
pAck->ChainOffset = 0;
+ pAck->Reserved[0] = pAck->Reserved[1] = 0;
pAck->MsgFlags = 0;
+ pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0;
pAck->Event = evnp->Event;
pAck->EventContext = evnp->EventContext;
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mpt_config - Generic function to issue config message
- * @ioc - Pointer to an adapter structure
- * @cfg - Pointer to a configuration structure. Struct contains
+ * @ioc: Pointer to an adapter structure
+ * @pCfg: Pointer to a configuration structure. Struct contains
* action, page address, direction, physical address
* and pointer to a configuration page header
* Page header is updated.
mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
{
Config_t *pReq;
+ ConfigReply_t *pReply;
ConfigExtendedPageHeader_t *pExtHdr = NULL;
MPT_FRAME_HDR *mf;
- unsigned long flags;
- int ii, rc;
+ int ii;
int flagsLength;
- int in_isr;
+ long timeout;
+ int ret;
+ u8 page_type = 0, extend_page;
+ unsigned long timeleft;
+ unsigned long flags;
+ int in_isr;
+ u8 issue_hard_reset = 0;
+ u8 retry_count = 0;
/* Prevent calling wait_event() (below), if caller happens
* to be in ISR context, because that is fatal!
*/
in_isr = in_interrupt();
if (in_isr) {
- dcprintk((MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n",
+ dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n",
ioc->name));
return -EPERM;
+ }
+
+ /* don't send a config page during diag reset */
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: busy with host reset\n", ioc->name, __func__));
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return -EBUSY;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ /* don't send if no chance of success */
+ if (!ioc->active ||
+ mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) {
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: ioc not operational, %d, %xh\n",
+ ioc->name, __func__, ioc->active,
+ mpt_GetIocState(ioc, 0)));
+ return -EFAULT;
}
+ retry_config:
+ mutex_lock(&ioc->mptbase_cmds.mutex);
+ /* init the internal cmd struct */
+ memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE);
+ INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status)
+
/* Get and Populate a free Frame
*/
if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) {
- dcprintk((MYIOC_s_WARN_FMT "mpt_config: no msg frames!\n",
- ioc->name));
- return -EAGAIN;
+ dcprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "mpt_config: no msg frames!\n", ioc->name));
+ ret = -EAGAIN;
+ goto out;
}
+
pReq = (Config_t *)mf;
pReq->Action = pCfg->action;
pReq->Reserved = 0;
pReq->ExtPageType = pExtHdr->ExtPageType;
pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
- /* Page Length must be treated as a reserved field for the extended header. */
+ /* Page Length must be treated as a reserved field for the
+ * extended header.
+ */
pReq->Header.PageLength = 0;
}
if (pCfg->dir)
flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE;
else
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
-
- if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) {
- flagsLength |= pExtHdr->ExtPageLength * 4;
-
- dcprintk((MYIOC_s_INFO_FMT "Sending Config request type %d, page %d and action %d\n",
- ioc->name, pReq->ExtPageType, pReq->Header.PageNumber, pReq->Action));
- }
- else {
- flagsLength |= pCfg->cfghdr.hdr->PageLength * 4;
-
- dcprintk((MYIOC_s_INFO_FMT "Sending Config request type %d, page %d and action %d\n",
- ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action));
- }
-
- mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr);
-
- /* Append pCfg pointer to end of mf
- */
- *((void **) (((u8 *) mf) + (ioc->req_sz - sizeof(void *)))) = (void *) pCfg;
-
- /* Initalize the timer
- */
- init_timer(&pCfg->timer);
- pCfg->timer.data = (unsigned long) ioc;
- pCfg->timer.function = mpt_timer_expired;
- pCfg->wait_done = 0;
-
- /* Set the timer; ensure 10 second minimum */
- if (pCfg->timeout < 10)
- pCfg->timer.expires = jiffies + HZ*10;
- else
- pCfg->timer.expires = jiffies + HZ*pCfg->timeout;
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
- /* Add to end of Q, set timer and then issue this command */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_add_tail(&pCfg->linkage, &ioc->configQ);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+ if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) ==
+ MPI_CONFIG_PAGETYPE_EXTENDED) {
+ flagsLength |= pExtHdr->ExtPageLength * 4;
+ page_type = pReq->ExtPageType;
+ extend_page = 1;
+ } else {
+ flagsLength |= pCfg->cfghdr.hdr->PageLength * 4;
+ page_type = pReq->Header.PageType;
+ extend_page = 0;
+ }
+
+ dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Sending Config request type 0x%x, page 0x%x and action %d\n",
+ ioc->name, page_type, pReq->Header.PageNumber, pReq->Action));
- add_timer(&pCfg->timer);
+ ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr);
+ timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout;
mpt_put_msg_frame(mpt_base_index, ioc, mf);
- wait_event(mpt_waitq, pCfg->wait_done);
+ timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done,
+ timeout);
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
+ ret = -ETIME;
+ dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Failed Sending Config request type 0x%x, page 0x%x,"
+ " action %d, status %xh, time left %ld\n\n",
+ ioc->name, page_type, pReq->Header.PageNumber,
+ pReq->Action, ioc->mptbase_cmds.status, timeleft));
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET)
+ goto out;
+ if (!timeleft)
+ issue_hard_reset = 1;
+ goto out;
+ }
- /* mf has been freed - do not access */
+ if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) {
+ ret = -1;
+ goto out;
+ }
+ pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply;
+ ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK;
+ if (ret == MPI_IOCSTATUS_SUCCESS) {
+ if (extend_page) {
+ pCfg->cfghdr.ehdr->ExtPageLength =
+ le16_to_cpu(pReply->ExtPageLength);
+ pCfg->cfghdr.ehdr->ExtPageType =
+ pReply->ExtPageType;
+ }
+ pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion;
+ pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength;
+ pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber;
+ pCfg->cfghdr.hdr->PageType = pReply->Header.PageType;
- rc = pCfg->status;
+ }
- return rc;
-}
+ if (retry_count)
+ printk(MYIOC_s_INFO_FMT "Retry completed "
+ "ret=0x%x timeleft=%ld\n",
+ ioc->name, ret, timeleft);
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_timer_expired - Call back for timer process.
- * Used only internal config functionality.
- * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long
- */
-static void
-mpt_timer_expired(unsigned long data)
-{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *) data;
+ dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n",
+ ret, le32_to_cpu(pReply->IOCLogInfo)));
- dcprintk((MYIOC_s_WARN_FMT "mpt_timer_expired! \n", ioc->name));
+out:
- /* Perform a FW reload */
- if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0)
- printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name);
+ CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status)
+ mutex_unlock(&ioc->mptbase_cmds.mutex);
+ if (issue_hard_reset) {
+ issue_hard_reset = 0;
+ printk(MYIOC_s_WARN_FMT
+ "Issuing Reset from %s!!, doorbell=0x%08x\n",
+ ioc->name, __func__, mpt_GetIocState(ioc, 0));
+ if (retry_count == 0) {
+ if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0)
+ retry_count++;
+ } else
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
- /* No more processing.
- * Hard reset clean-up will wake up
- * process and free all resources.
- */
- dcprintk((MYIOC_s_WARN_FMT "mpt_timer_expired complete!\n", ioc->name));
+ mpt_free_msg_frame(ioc, mf);
+ /* attempt one retry for a timed out command */
+ if (retry_count < 2) {
+ printk(MYIOC_s_INFO_FMT
+ "Attempting Retry Config request"
+ " type 0x%x, page 0x%x,"
+ " action %d\n", ioc->name, page_type,
+ pCfg->cfghdr.hdr->PageNumber, pCfg->action);
+ retry_count++;
+ goto retry_config;
+ }
+ }
+ return ret;
- return;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_ioc_reset - Base cleanup for hard reset
* @ioc: Pointer to the adapter structure
* @reset_phase: Indicates pre- or post-reset functionality
*
- * Remark: Free's resources with internally generated commands.
+ * Remark: Frees resources with internally generated commands.
*/
static int
mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- CONFIGPARMS *pCfg;
- unsigned long flags;
-
- dprintk((KERN_WARNING MYNAM
- ": IOC %s_reset routed to MPT base driver!\n",
- reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
- reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
-
- if (reset_phase == MPT_IOC_SETUP_RESET) {
- ;
- } else if (reset_phase == MPT_IOC_PRE_RESET) {
- /* If the internal config Q is not empty -
- * delete timer. MF resources will be freed when
- * the FIFO's are primed.
- */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_for_each_entry(pCfg, &ioc->configQ, linkage)
- del_timer(&pCfg->timer);
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
-
- } else {
- CONFIGPARMS *pNext;
-
- /* Search the configQ for internal commands.
- * Flush the Q, and wake up all suspended threads.
- */
- spin_lock_irqsave(&ioc->FreeQlock, flags);
- list_for_each_entry_safe(pCfg, pNext, &ioc->configQ, linkage) {
- list_del(&pCfg->linkage);
-
- pCfg->status = MPT_CONFIG_ERROR;
- pCfg->wait_done = 1;
- wake_up(&mpt_waitq);
+ switch (reset_phase) {
+ case MPT_IOC_SETUP_RESET:
+ ioc->taskmgmt_quiesce_io = 1;
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_PRE_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__));
+ break;
+ case MPT_IOC_POST_RESET:
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__));
+/* wake up mptbase_cmds */
+ if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->mptbase_cmds.status |=
+ MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->mptbase_cmds.done);
}
- spin_unlock_irqrestore(&ioc->FreeQlock, flags);
+/* wake up taskmgmt_cmds */
+ if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) {
+ ioc->taskmgmt_cmds.status |=
+ MPT_MGMT_STATUS_DID_IOCRESET;
+ complete(&ioc->taskmgmt_cmds.done);
+ }
+ break;
+ default:
+ break;
}
return 1; /* currently means nothing really */
* procfs (%MPT_PROCFS_MPTBASEDIR/...) support stuff...
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries.
*
* Returns 0 for success, non-zero for failure.
static int
procmpt_create(void)
{
- struct proc_dir_entry *ent;
-
mpt_proc_root_dir = proc_mkdir(MPT_PROCFS_MPTBASEDIR, NULL);
if (mpt_proc_root_dir == NULL)
return -ENOTDIR;
- ent = create_proc_entry("summary", S_IFREG|S_IRUGO, mpt_proc_root_dir);
- if (ent)
- ent->read_proc = procmpt_summary_read;
-
- ent = create_proc_entry("version", S_IFREG|S_IRUGO, mpt_proc_root_dir);
- if (ent)
- ent->read_proc = procmpt_version_read;
-
+ proc_create("summary", S_IRUGO, mpt_proc_root_dir, &mpt_summary_proc_fops);
+ proc_create("version", S_IRUGO, mpt_proc_root_dir, &mpt_version_proc_fops);
return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries.
*
* Returns 0 for success, non-zero for failure.
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
- * procmpt_summary_read - Handle read request from /proc/mpt/summary
- * or from /proc/mpt/iocN/summary.
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request:
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
- * Returns number of characters written to process performing the read.
+ * Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary.
*/
-static int
-procmpt_summary_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
-{
- MPT_ADAPTER *ioc;
- char *out = buf;
- int len;
+static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan);
- if (data) {
- int more = 0;
-
- ioc = data;
- mpt_print_ioc_summary(ioc, out, &more, 0, 1);
+static int mpt_summary_proc_show(struct seq_file *m, void *v)
+{
+ MPT_ADAPTER *ioc = m->private;
- out += more;
+ if (ioc) {
+ seq_mpt_print_ioc_summary(ioc, m, 1);
} else {
list_for_each_entry(ioc, &ioc_list, list) {
- int more = 0;
-
- mpt_print_ioc_summary(ioc, out, &more, 0, 1);
-
- out += more;
- if ((out-buf) >= request)
- break;
+ seq_mpt_print_ioc_summary(ioc, m, 1);
}
}
- len = out - buf;
+ return 0;
+}
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+static int mpt_summary_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mpt_summary_proc_show, PDE(inode)->data);
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * procmpt_version_read - Handle read request from /proc/mpt/version.
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request:
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
- * Returns number of characters written to process performing the read.
- */
-static int
-procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
+static const struct file_operations mpt_summary_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_summary_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int mpt_version_proc_show(struct seq_file *m, void *v)
{
- int ii;
+ u8 cb_idx;
int scsi, fc, sas, lan, ctl, targ, dmp;
char *drvname;
- int len;
- len = sprintf(buf, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON);
- len += sprintf(buf+len, " Fusion MPT base driver\n");
+ seq_printf(m, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON);
+ seq_printf(m, " Fusion MPT base driver\n");
scsi = fc = sas = lan = ctl = targ = dmp = 0;
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
drvname = NULL;
- if (MptCallbacks[ii]) {
- switch (MptDriverClass[ii]) {
+ if (MptCallbacks[cb_idx]) {
+ switch (MptDriverClass[cb_idx]) {
case MPTSPI_DRIVER:
if (!scsi++) drvname = "SPI host";
break;
}
if (drvname)
- len += sprintf(buf+len, " Fusion MPT %s driver\n", drvname);
+ seq_printf(m, " Fusion MPT %s driver\n", drvname);
}
}
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+ return 0;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * procmpt_iocinfo_read - Handle read request from /proc/mpt/iocN/info.
- * @buf: Pointer to area to write information
- * @start: Pointer to start pointer
- * @offset: Offset to start writing
- * @request:
- * @eof: Pointer to EOF integer
- * @data: Pointer
- *
- * Returns number of characters written to process performing the read.
- */
-static int
-procmpt_iocinfo_read(char *buf, char **start, off_t offset, int request, int *eof, void *data)
+static int mpt_version_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mpt_version_proc_show, NULL);
+}
+
+static const struct file_operations mpt_version_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_version_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int mpt_iocinfo_proc_show(struct seq_file *m, void *v)
{
- MPT_ADAPTER *ioc = data;
- int len;
+ MPT_ADAPTER *ioc = m->private;
char expVer[32];
int sz;
int p;
mpt_get_fw_exp_ver(expVer, ioc);
- len = sprintf(buf, "%s:", ioc->name);
+ seq_printf(m, "%s:", ioc->name);
if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)
- len += sprintf(buf+len, " (f/w download boot flag set)");
+ seq_printf(m, " (f/w download boot flag set)");
// if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL)
-// len += sprintf(buf+len, " CONFIG_CHECKSUM_FAIL!");
+// seq_printf(m, " CONFIG_CHECKSUM_FAIL!");
- len += sprintf(buf+len, "\n ProductID = 0x%04x (%s)\n",
+ seq_printf(m, "\n ProductID = 0x%04x (%s)\n",
ioc->facts.ProductID,
ioc->prod_name);
- len += sprintf(buf+len, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer);
+ seq_printf(m, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer);
if (ioc->facts.FWImageSize)
- len += sprintf(buf+len, " (fw_size=%d)", ioc->facts.FWImageSize);
- len += sprintf(buf+len, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion);
- len += sprintf(buf+len, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit);
- len += sprintf(buf+len, " EventState = 0x%02x\n", ioc->facts.EventState);
+ seq_printf(m, " (fw_size=%d)", ioc->facts.FWImageSize);
+ seq_printf(m, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion);
+ seq_printf(m, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit);
+ seq_printf(m, " EventState = 0x%02x\n", ioc->facts.EventState);
- len += sprintf(buf+len, " CurrentHostMfaHighAddr = 0x%08x\n",
+ seq_printf(m, " CurrentHostMfaHighAddr = 0x%08x\n",
ioc->facts.CurrentHostMfaHighAddr);
- len += sprintf(buf+len, " CurrentSenseBufferHighAddr = 0x%08x\n",
+ seq_printf(m, " CurrentSenseBufferHighAddr = 0x%08x\n",
ioc->facts.CurrentSenseBufferHighAddr);
- len += sprintf(buf+len, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth);
- len += sprintf(buf+len, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize);
+ seq_printf(m, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth);
+ seq_printf(m, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize);
- len += sprintf(buf+len, " RequestFrames @ 0x%p (Dma @ 0x%p)\n",
+ seq_printf(m, " RequestFrames @ 0x%p (Dma @ 0x%p)\n",
(void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma);
/*
* Rounding UP to nearest 4-kB boundary here...
*/
sz = (ioc->req_sz * ioc->req_depth) + 128;
sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000;
- len += sprintf(buf+len, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n",
+ seq_printf(m, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n",
ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz);
- len += sprintf(buf+len, " {MaxReqSz=%d} {MaxReqDepth=%d}\n",
+ seq_printf(m, " {MaxReqSz=%d} {MaxReqDepth=%d}\n",
4*ioc->facts.RequestFrameSize,
ioc->facts.GlobalCredits);
- len += sprintf(buf+len, " Frames @ 0x%p (Dma @ 0x%p)\n",
+ seq_printf(m, " Frames @ 0x%p (Dma @ 0x%p)\n",
(void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma);
sz = (ioc->reply_sz * ioc->reply_depth) + 128;
- len += sprintf(buf+len, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n",
+ seq_printf(m, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n",
ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz);
- len += sprintf(buf+len, " {MaxRepSz=%d} {MaxRepDepth=%d}\n",
+ seq_printf(m, " {MaxRepSz=%d} {MaxRepDepth=%d}\n",
ioc->facts.CurReplyFrameSize,
ioc->facts.ReplyQueueDepth);
- len += sprintf(buf+len, " MaxDevices = %d\n",
+ seq_printf(m, " MaxDevices = %d\n",
(ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices);
- len += sprintf(buf+len, " MaxBuses = %d\n", ioc->facts.MaxBuses);
+ seq_printf(m, " MaxBuses = %d\n", ioc->facts.MaxBuses);
/* per-port info */
for (p=0; p < ioc->facts.NumberOfPorts; p++) {
- len += sprintf(buf+len, " PortNumber = %d (of %d)\n",
+ seq_printf(m, " PortNumber = %d (of %d)\n",
p+1,
ioc->facts.NumberOfPorts);
if (ioc->bus_type == FC) {
if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) {
u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
- len += sprintf(buf+len, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
+ seq_printf(m, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n",
a[5], a[4], a[3], a[2], a[1], a[0]);
}
- len += sprintf(buf+len, " WWN = %08X%08X:%08X%08X\n",
+ seq_printf(m, " WWN = %08X%08X:%08X%08X\n",
ioc->fc_port_page0[p].WWNN.High,
ioc->fc_port_page0[p].WWNN.Low,
ioc->fc_port_page0[p].WWPN.High,
}
}
- MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len);
+ return 0;
+}
+
+static int mpt_iocinfo_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mpt_iocinfo_proc_show, PDE(inode)->data);
}
+static const struct file_operations mpt_iocinfo_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mpt_iocinfo_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
#endif /* CONFIG_PROC_FS } */
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
*size = y;
}
+static void seq_mpt_print_ioc_summary(MPT_ADAPTER *ioc, struct seq_file *m, int showlan)
+{
+ char expVer[32];
+
+ mpt_get_fw_exp_ver(expVer, ioc);
+
+ /*
+ * Shorter summary of attached ioc's...
+ */
+ seq_printf(m, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d",
+ ioc->name,
+ ioc->prod_name,
+ MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */
+ ioc->facts.FWVersion.Word,
+ expVer,
+ ioc->facts.NumberOfPorts,
+ ioc->req_depth);
+
+ if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) {
+ u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow;
+ seq_printf(m, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X",
+ a[5], a[4], a[3], a[2], a[1], a[0]);
+ }
+
+ seq_printf(m, ", IRQ=%d", ioc->pci_irq);
+
+ if (!ioc->active)
+ seq_printf(m, " (disabled)");
+
+ seq_putc(m, '\n');
+}
+
+/**
+ * mpt_set_taskmgmt_in_progress_flag - set flags associated with task management
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ * Returns 0 for SUCCESS or -1 if FAILED.
+ *
+ * If -1 is return, then it was not possible to set the flags
+ **/
+int
+mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc)
+{
+ unsigned long flags;
+ int retval;
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress ||
+ (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) {
+ retval = -1;
+ goto out;
+ }
+ retval = 0;
+ ioc->taskmgmt_in_progress = 1;
+ ioc->taskmgmt_quiesce_io = 1;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->taskmgmt_in_progress = 1;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 1;
+ }
+ out:
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return retval;
+}
+EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag);
+
+/**
+ * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task management
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ ioc->taskmgmt_in_progress = 0;
+ ioc->taskmgmt_quiesce_io = 0;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->taskmgmt_in_progress = 0;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 0;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+}
+EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag);
+
+
+/**
+ * mpt_halt_firmware - Halts the firmware if it is operational and panic
+ * the kernel
+ * @ioc: Pointer to MPT_ADAPTER structure
+ *
+ **/
+void
+mpt_halt_firmware(MPT_ADAPTER *ioc)
+{
+ u32 ioc_raw_state;
+
+ ioc_raw_state = mpt_GetIocState(ioc, 0);
+
+ if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) {
+ printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n",
+ ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+ panic("%s: IOC Fault (%04xh)!!!\n", ioc->name,
+ ioc_raw_state & MPI_DOORBELL_DATA_MASK);
+ } else {
+ CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);
+ panic("%s: Firmware is halted due to command timeout\n",
+ ioc->name);
+ }
+}
+EXPORT_SYMBOL(mpt_halt_firmware);
+
+/**
+ * mpt_SoftResetHandler - Issues a less expensive reset
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @sleepFlag: Indicates if sleep or schedule must be called.
+ *
+ * Returns 0 for SUCCESS or -1 if FAILED.
+ *
+ * Message Unit Reset - instructs the IOC to reset the Reply Post and
+ * Free FIFO's. All the Message Frames on Reply Free FIFO are discarded.
+ * All posted buffers are freed, and event notification is turned off.
+ * IOC doesnt reply to any outstanding request. This will transfer IOC
+ * to READY state.
+ **/
+int
+mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
+{
+ int rc;
+ int ii;
+ u8 cb_idx;
+ unsigned long flags;
+ u32 ioc_state;
+ unsigned long time_count;
+
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n",
+ ioc->name));
+
+ ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK;
+
+ if (mpt_fwfault_debug)
+ mpt_halt_firmware(ioc);
+
+ if (ioc_state == MPI_IOC_STATE_FAULT ||
+ ioc_state == MPI_IOC_STATE_RESET) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "skipping, either in FAULT or RESET state!\n", ioc->name));
+ return -1;
+ }
+
+ if (ioc->bus_type == FC) {
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "skipping, because the bus type is FC!\n", ioc->name));
+ return -1;
+ }
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return -1;
+ }
+ ioc->ioc_reset_in_progress = 1;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ rc = -1;
+
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx])
+ mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET);
+ }
+
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->taskmgmt_in_progress) {
+ ioc->ioc_reset_in_progress = 0;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ return -1;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+ /* Disable reply interrupts (also blocks FreeQ) */
+ CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
+ ioc->active = 0;
+ time_count = jiffies;
+
+ rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag);
+
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx])
+ mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET);
+ }
+
+ if (rc)
+ goto out;
+
+ ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK;
+ if (ioc_state != MPI_IOC_STATE_READY)
+ goto out;
+
+ for (ii = 0; ii < 5; ii++) {
+ /* Get IOC facts! Allow 5 retries */
+ rc = GetIocFacts(ioc, sleepFlag,
+ MPT_HOSTEVENT_IOC_RECOVER);
+ if (rc == 0)
+ break;
+ if (sleepFlag == CAN_SLEEP)
+ msleep(100);
+ else
+ mdelay(100);
+ }
+ if (ii == 5)
+ goto out;
+
+ rc = PrimeIocFifos(ioc);
+ if (rc != 0)
+ goto out;
+
+ rc = SendIocInit(ioc, sleepFlag);
+ if (rc != 0)
+ goto out;
+
+ rc = SendEventNotification(ioc, 1, sleepFlag);
+ if (rc != 0)
+ goto out;
+
+ if (ioc->hard_resets < -1)
+ ioc->hard_resets++;
+
+ /*
+ * At this point, we know soft reset succeeded.
+ */
+
+ ioc->active = 1;
+ CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM);
+
+ out:
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ ioc->ioc_reset_in_progress = 0;
+ ioc->taskmgmt_quiesce_io = 0;
+ ioc->taskmgmt_in_progress = 0;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ if (ioc->active) { /* otherwise, hard reset coming */
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx])
+ mpt_signal_reset(cb_idx, ioc,
+ MPT_IOC_POST_RESET);
+ }
+ }
+
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "SoftResetHandler: completed (%d seconds): %s\n",
+ ioc->name, jiffies_to_msecs(jiffies - time_count)/1000,
+ ((rc == 0) ? "SUCCESS" : "FAILED")));
+
+ return rc;
+}
+
+/**
+ * mpt_Soft_Hard_ResetHandler - Try less expensive reset
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @sleepFlag: Indicates if sleep or schedule must be called.
+ *
+ * Returns 0 for SUCCESS or -1 if FAILED.
+ * Try for softreset first, only if it fails go for expensive
+ * HardReset.
+ **/
+int
+mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag) {
+ int ret = -1;
+
+ ret = mpt_SoftResetHandler(ioc, sleepFlag);
+ if (ret == 0)
+ return ret;
+ ret = mpt_HardResetHandler(ioc, sleepFlag);
+ return ret;
+}
+EXPORT_SYMBOL(mpt_Soft_Hard_ResetHandler);
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* Reset Handling
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
- * mpt_HardResetHandler - Generic reset handler, issue SCSI Task
- * Management call based on input arg values. If TaskMgmt fails,
- * return associated SCSI request.
+ * mpt_HardResetHandler - Generic reset handler
* @ioc: Pointer to MPT_ADAPTER structure
* @sleepFlag: Indicates if sleep or schedule must be called.
*
+ * Issues SCSI Task Management call based on input arg values.
+ * If TaskMgmt fails, returns associated SCSI request.
+ *
* Remark: _HardResetHandler can be invoked from an interrupt thread (timer)
* or a non-interrupt thread. In the former, must not call schedule().
*
- * Remark: A return of -1 is a FATAL error case, as it means a
+ * Note: A return of -1 is a FATAL error case, as it means a
* FW reload/initialization failed.
*
* Returns 0 for SUCCESS or -1 if FAILED.
int
mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
{
- int rc;
+ int rc;
+ u8 cb_idx;
unsigned long flags;
+ unsigned long time_count;
- dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name));
+ dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name));
#ifdef MFCNT
printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name);
printk("MF count 0x%x !\n", ioc->mfcnt);
#endif
+ if (mpt_fwfault_debug)
+ mpt_halt_firmware(ioc);
/* Reset the adapter. Prevent more than 1 call to
* mpt_do_ioc_recovery at any instant in time.
*/
- spin_lock_irqsave(&ioc->diagLock, flags);
- if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)){
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ if (ioc->ioc_reset_in_progress) {
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
return 0;
- } else {
- ioc->diagPending = 1;
}
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ ioc->ioc_reset_in_progress = 1;
+ if (ioc->alt_ioc)
+ ioc->alt_ioc->ioc_reset_in_progress = 1;
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
- /* FIXME: If do_ioc_recovery fails, repeat....
- */
/* The SCSI driver needs to adjust timeouts on all current
* commands prior to the diagnostic reset being issued.
- * Prevents timeouts occuring during a diagnostic reset...very bad.
+ * Prevents timeouts occurring during a diagnostic reset...very bad.
* For all other protocol drivers, this is a no-op.
*/
- {
- int ii;
- int r = 0;
-
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if (MptResetHandlers[ii]) {
- dtmprintk((MYIOC_s_INFO_FMT "Calling IOC reset_setup handler #%d\n",
- ioc->name, ii));
- r += mpt_signal_reset(ii, ioc, MPT_IOC_SETUP_RESET);
- if (ioc->alt_ioc) {
- dtmprintk((MYIOC_s_INFO_FMT "Calling alt-%s setup reset handler #%d\n",
- ioc->name, ioc->alt_ioc->name, ii));
- r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_SETUP_RESET);
- }
- }
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx]) {
+ mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET);
+ if (ioc->alt_ioc)
+ mpt_signal_reset(cb_idx, ioc->alt_ioc,
+ MPT_IOC_SETUP_RESET);
}
}
- if ((rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag)) != 0) {
- printk(KERN_WARNING MYNAM ": WARNING - (%d) Cannot recover %s\n",
- rc, ioc->name);
+ time_count = jiffies;
+ rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag);
+ if (rc != 0) {
+ printk(KERN_WARNING MYNAM
+ ": WARNING - (%d) Cannot recover %s, doorbell=0x%08x\n",
+ rc, ioc->name, mpt_GetIocState(ioc, 0));
+ } else {
+ if (ioc->hard_resets < -1)
+ ioc->hard_resets++;
}
- ioc->reload_fw = 0;
- if (ioc->alt_ioc)
- ioc->alt_ioc->reload_fw = 0;
- spin_lock_irqsave(&ioc->diagLock, flags);
- ioc->diagPending = 0;
- if (ioc->alt_ioc)
- ioc->alt_ioc->diagPending = 0;
- spin_unlock_irqrestore(&ioc->diagLock, flags);
+ spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
+ ioc->ioc_reset_in_progress = 0;
+ ioc->taskmgmt_quiesce_io = 0;
+ ioc->taskmgmt_in_progress = 0;
+ if (ioc->alt_ioc) {
+ ioc->alt_ioc->ioc_reset_in_progress = 0;
+ ioc->alt_ioc->taskmgmt_quiesce_io = 0;
+ ioc->alt_ioc->taskmgmt_in_progress = 0;
+ }
+ spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
+
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptResetHandlers[cb_idx]) {
+ mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET);
+ if (ioc->alt_ioc)
+ mpt_signal_reset(cb_idx,
+ ioc->alt_ioc, MPT_IOC_POST_RESET);
+ }
+ }
- dtmprintk((MYIOC_s_INFO_FMT "HardResetHandler rc = %d!\n", ioc->name, rc));
+ dtmprintk(ioc,
+ printk(MYIOC_s_DEBUG_FMT
+ "HardResetHandler: completed (%d seconds): %s\n", ioc->name,
+ jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ?
+ "SUCCESS" : "FAILED")));
return rc;
}
-# define EVENT_DESCR_STR_SZ 100
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+#ifdef CONFIG_FUSION_LOGGING
static void
-EventDescriptionStr(u8 event, u32 evData0, char *evStr)
+mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply)
{
char *ds = NULL;
+ u32 evData0;
+ int ii;
+ u8 event;
+ char *evStr = ioc->evStr;
+
+ event = le32_to_cpu(pEventReply->Event) & 0xFF;
+ evData0 = le32_to_cpu(pEventReply->Data[0]);
switch(event) {
case MPI_EVENT_NONE:
break;
case MPI_EVENT_RESCAN:
ds = "Bus Rescan Event";
- /* Ok, do we need to do anything here? As far as
- I can tell, this is when a new device gets added
- to the loop. */
break;
case MPI_EVENT_LINK_STATUS_CHANGE:
if (evData0 == MPI_EVENT_LINK_STATUS_FAILURE)
if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP)
ds = "Loop State(LIP) Change";
else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE)
- ds = "Loop State(LPE) Change"; /* ??? */
+ ds = "Loop State(LPE) Change";
else
- ds = "Loop State(LPB) Change"; /* ??? */
+ ds = "Loop State(LPB) Change";
break;
case MPI_EVENT_LOGOUT:
ds = "Logout";
break;
case MPI_EVENT_EVENT_CHANGE:
if (evData0)
- ds = "Events(ON) Change";
+ ds = "Events ON";
else
- ds = "Events(OFF) Change";
+ ds = "Events OFF";
break;
case MPI_EVENT_INTEGRATED_RAID:
{
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
{
u8 id = (u8)(evData0);
+ u8 channel = (u8)(evData0 >> 8);
u8 ReasonCode = (u8)(evData0 >> 16);
switch (ReasonCode) {
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Added: id=%d", id);
+ "SAS Device Status Change: Added: "
+ "id=%d channel=%d", id, channel);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Deleted: id=%d", id);
+ "SAS Device Status Change: Deleted: "
+ "id=%d channel=%d", id, channel);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: SMART Data: id=%d",
- id);
+ "SAS Device Status Change: SMART Data: "
+ "id=%d channel=%d", id, channel);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: No Persistancy "
- "Added: id=%d", id);
+ "SAS Device Status Change: No Persistancy: "
+ "id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Unsupported Device "
+ "Discovered : id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Device "
+ "Reset : id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Task "
+ "Abort : id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Abort "
+ "Task Set : id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Clear "
+ "Task Set : id=%d channel=%d", id, channel);
+ break;
+ case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Internal Query "
+ "Task : id=%d channel=%d", id, channel);
break;
default:
snprintf(evStr, EVENT_DESCR_STR_SZ,
- "SAS Device Status Change: Unknown: id=%d", id);
+ "SAS Device Status Change: Unknown: "
+ "id=%d channel=%d", id, channel);
break;
}
break;
ds = "Bus Timer Expired";
break;
case MPI_EVENT_QUEUE_FULL:
- ds = "Queue Full";
+ {
+ u16 curr_depth = (u16)(evData0 >> 16);
+ u8 channel = (u8)(evData0 >> 8);
+ u8 id = (u8)(evData0);
+
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "Queue Full: channel=%d id=%d depth=%d",
+ channel, id, curr_depth);
break;
+ }
case MPI_EVENT_SAS_SES:
ds = "SAS SES Event";
break;
}
case MPI_EVENT_IR2:
{
+ u8 id = (u8)(evData0);
+ u8 channel = (u8)(evData0 >> 8);
+ u8 phys_num = (u8)(evData0 >> 24);
u8 ReasonCode = (u8)(evData0 >> 16);
+
switch (ReasonCode) {
case MPI_EVENT_IR2_RC_LD_STATE_CHANGED:
- ds = "IR2: LD State Changed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: LD State Changed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_STATE_CHANGED:
- ds = "IR2: PD State Changed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD State Changed "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL:
- ds = "IR2: Bad Block Table Full";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Bad Block Table Full: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_INSERTED:
- ds = "IR2: PD Inserted";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD Inserted: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_PD_REMOVED:
- ds = "IR2: PD Removed";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: PD Removed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED:
- ds = "IR2: Foreign CFG Detected";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Foreign CFG Detected: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR:
- ds = "IR2: Rebuild Medium Error";
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Rebuild Medium Error: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Dual Port Added: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
+ break;
+ case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED:
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR2: Dual Port Removed: "
+ "id=%d channel=%d phys_num=%d",
+ id, channel, phys_num);
break;
default:
ds = "IR2";
ds = "SAS Log Entry Added";
break;
+ case MPI_EVENT_SAS_BROADCAST_PRIMITIVE:
+ {
+ u8 phy_num = (u8)(evData0);
+ u8 port_num = (u8)(evData0 >> 8);
+ u8 port_width = (u8)(evData0 >> 16);
+ u8 primative = (u8)(evData0 >> 24);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Broadcase Primative: phy=%d port=%d "
+ "width=%d primative=0x%02x",
+ phy_num, port_num, port_width, primative);
+ break;
+ }
+
+ case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE:
+ {
+ u8 reason = (u8)(evData0);
+
+ switch (reason) {
+ case MPI_EVENT_SAS_INIT_RC_ADDED:
+ ds = "SAS Initiator Status Change: Added";
+ break;
+ case MPI_EVENT_SAS_INIT_RC_REMOVED:
+ ds = "SAS Initiator Status Change: Deleted";
+ break;
+ default:
+ ds = "SAS Initiator Status Change";
+ break;
+ }
+ break;
+ }
+
+ case MPI_EVENT_SAS_INIT_TABLE_OVERFLOW:
+ {
+ u8 max_init = (u8)(evData0);
+ u8 current_init = (u8)(evData0 >> 8);
+
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Initiator Device Table Overflow: max initiators=%02d "
+ "current initators=%02d",
+ max_init, current_init);
+ break;
+ }
+ case MPI_EVENT_SAS_SMP_ERROR:
+ {
+ u8 status = (u8)(evData0);
+ u8 port_num = (u8)(evData0 >> 8);
+ u8 result = (u8)(evData0 >> 16);
+
+ if (status == MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID)
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d result=0x%02x",
+ port_num, result);
+ else if (status == MPI_EVENT_SAS_SMP_CRC_ERROR)
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d : CRC Error",
+ port_num);
+ else if (status == MPI_EVENT_SAS_SMP_TIMEOUT)
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d : Timeout",
+ port_num);
+ else if (status == MPI_EVENT_SAS_SMP_NO_DESTINATION)
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d : No Destination",
+ port_num);
+ else if (status == MPI_EVENT_SAS_SMP_BAD_DESTINATION)
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d : Bad Destination",
+ port_num);
+ else
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS SMP Error: port=%d : status=0x%02x",
+ port_num, status);
+ break;
+ }
+
+ case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE:
+ {
+ u8 reason = (u8)(evData0);
+
+ switch (reason) {
+ case MPI_EVENT_SAS_EXP_RC_ADDED:
+ ds = "Expander Status Change: Added";
+ break;
+ case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING:
+ ds = "Expander Status Change: Deleted";
+ break;
+ default:
+ ds = "Expander Status Change";
+ break;
+ }
+ break;
+ }
+
/*
* MPT base "custom" events may be added here...
*/
}
if (ds)
strncpy(evStr, ds, EVENT_DESCR_STR_SZ);
-}
+
+ devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "MPT event:(%02Xh) : %s\n",
+ ioc->name, event, evStr));
+
+ devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM
+ ": Event data:\n"));
+ for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++)
+ devtverboseprintk(ioc, printk(" %08x",
+ le32_to_cpu(pEventReply->Data[ii])));
+ devtverboseprintk(ioc, printk(KERN_DEBUG "\n"));
+}
+#endif
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * ProcessEventNotification - Route a received EventNotificationReply to
- * all currently regeistered event handlers.
+/**
+ * ProcessEventNotification - Route EventNotificationReply to all event handlers
* @ioc: Pointer to MPT_ADAPTER structure
* @pEventReply: Pointer to EventNotification reply frame
* @evHandlers: Pointer to integer, number of event handlers
*
+ * Routes a received EventNotificationReply to all currently registered
+ * event handlers.
* Returns sum of event handlers return values.
*/
static int
{
u16 evDataLen;
u32 evData0 = 0;
-// u32 evCtx;
int ii;
+ u8 cb_idx;
int r = 0;
int handlers = 0;
- char evStr[EVENT_DESCR_STR_SZ];
u8 event;
/*
* Do platform normalization of values
*/
event = le32_to_cpu(pEventReply->Event) & 0xFF;
-// evCtx = le32_to_cpu(pEventReply->EventContext);
evDataLen = le16_to_cpu(pEventReply->EventDataLength);
if (evDataLen) {
evData0 = le32_to_cpu(pEventReply->Data[0]);
}
- EventDescriptionStr(event, evData0, evStr);
- devtprintk((MYIOC_s_INFO_FMT "MPT event:(%02Xh) : %s\n",
- ioc->name,
- event,
- evStr));
-
-#if defined(MPT_DEBUG) || defined(MPT_DEBUG_VERBOSE_EVENTS)
- printk(KERN_INFO MYNAM ": Event data:\n" KERN_INFO);
- for (ii = 0; ii < evDataLen; ii++)
- printk(" %08x", le32_to_cpu(pEventReply->Data[ii]));
- printk("\n");
+#ifdef CONFIG_FUSION_LOGGING
+ if (evDataLen)
+ mpt_display_event_info(ioc, pEventReply);
#endif
/*
/*
* Call each currently registered protocol event handler.
*/
- for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) {
- if (MptEvHandlers[ii]) {
- devtverboseprintk((MYIOC_s_INFO_FMT "Routing Event to event handler #%d\n",
- ioc->name, ii));
- r += (*(MptEvHandlers[ii]))(ioc, pEventReply);
+ for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) {
+ if (MptEvHandlers[cb_idx]) {
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Routing Event to event handler #%d\n",
+ ioc->name, cb_idx));
+ r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply);
handlers++;
}
}
* If needed, send (a single) EventAck.
*/
if (pEventReply->AckRequired == MPI_EVENT_NOTIFICATION_ACK_REQUIRED) {
- devtverboseprintk((MYIOC_s_WARN_FMT
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"EventAck required\n",ioc->name));
if ((ii = SendEventAck(ioc, pEventReply)) != 0) {
- devtverboseprintk((MYIOC_s_WARN_FMT "SendEventAck returned %d\n",
+ devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SendEventAck returned %d\n",
ioc->name, ii));
}
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_fc_log_info - Log information returned from Fibre Channel IOC.
* @ioc: Pointer to MPT_ADAPTER structure
* @log_info: U32 LogInfo reply word from the IOC
*
- * Refer to lsi/fc_log.h.
+ * Refer to lsi/mpi_log_fc.h.
*/
static void
mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info)
{
- static char *subcl_str[8] = {
- "FCP Initiator", "FCP Target", "LAN", "MPI Message Layer",
- "FC Link", "Context Manager", "Invalid Field Offset", "State Change Info"
- };
- u8 subcl = (log_info >> 24) & 0x7;
+ char *desc = "unknown";
+
+ switch (log_info & 0xFF000000) {
+ case MPI_IOCLOGINFO_FC_INIT_BASE:
+ desc = "FCP Initiator";
+ break;
+ case MPI_IOCLOGINFO_FC_TARGET_BASE:
+ desc = "FCP Target";
+ break;
+ case MPI_IOCLOGINFO_FC_LAN_BASE:
+ desc = "LAN";
+ break;
+ case MPI_IOCLOGINFO_FC_MSG_BASE:
+ desc = "MPI Message Layer";
+ break;
+ case MPI_IOCLOGINFO_FC_LINK_BASE:
+ desc = "FC Link";
+ break;
+ case MPI_IOCLOGINFO_FC_CTX_BASE:
+ desc = "Context Manager";
+ break;
+ case MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET:
+ desc = "Invalid Field Offset";
+ break;
+ case MPI_IOCLOGINFO_FC_STATE_CHANGE:
+ desc = "State Change Info";
+ break;
+ }
- printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): SubCl={%s}\n",
- ioc->name, log_info, subcl_str[subcl]);
+ printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): SubClass={%s}, Value=(0x%06x)\n",
+ ioc->name, log_info, desc, (log_info & 0xFFFFFF));
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_spi_log_info - Log information returned from SCSI Parallel IOC.
* @ioc: Pointer to MPT_ADAPTER structure
- * @mr: Pointer to MPT reply frame
* @log_info: U32 LogInfo word from the IOC
*
* Refer to lsi/sp_log.h.
switch (info) {
case 0x00010000:
desc = "bug! MID not found";
- if (ioc->reload_fw == 0)
- ioc->reload_fw++;
break;
case 0x00020000:
"Invalid SAS Address", /* 01h */
NULL, /* 02h */
"Invalid Page", /* 03h */
- NULL, /* 04h */
- "Task Terminated" /* 05h */
+ "Diag Message Error", /* 04h */
+ "Task Terminated", /* 05h */
+ "Enclosure Management", /* 06h */
+ "Target Mode" /* 07h */
};
static char *pl_code_str[] = {
NULL, /* 00h */
"Abort", /* 12h */
"IO Not Yet Executed", /* 13h */
"IO Executed", /* 14h */
- "Persistant Reservation Out Not Affiliation Owner", /* 15h */
+ "Persistent Reservation Out Not Affiliation "
+ "Owner", /* 15h */
"Open Transmit DMA Abort", /* 16h */
+ "IO Device Missing Delay Retry", /* 17h */
+ "IO Cancelled Due to Recieve Error", /* 18h */
+ NULL, /* 19h */
+ NULL, /* 1Ah */
+ NULL, /* 1Bh */
+ NULL, /* 1Ch */
+ NULL, /* 1Dh */
+ NULL, /* 1Eh */
+ NULL, /* 1Fh */
+ "Enclosure Management" /* 20h */
+ };
+ static char *ir_code_str[] = {
+ "Raid Action Error", /* 00h */
+ NULL, /* 00h */
+ NULL, /* 01h */
+ NULL, /* 02h */
+ NULL, /* 03h */
+ NULL, /* 04h */
+ NULL, /* 05h */
+ NULL, /* 06h */
+ NULL /* 07h */
+ };
+ static char *raid_sub_code_str[] = {
+ NULL, /* 00h */
+ "Volume Creation Failed: Data Passed too "
+ "Large", /* 01h */
+ "Volume Creation Failed: Duplicate Volumes "
+ "Attempted", /* 02h */
+ "Volume Creation Failed: Max Number "
+ "Supported Volumes Exceeded", /* 03h */
+ "Volume Creation Failed: DMA Error", /* 04h */
+ "Volume Creation Failed: Invalid Volume Type", /* 05h */
+ "Volume Creation Failed: Error Reading "
+ "MFG Page 4", /* 06h */
+ "Volume Creation Failed: Creating Internal "
+ "Structures", /* 07h */
+ NULL, /* 08h */
+ NULL, /* 09h */
+ NULL, /* 0Ah */
+ NULL, /* 0Bh */
+ NULL, /* 0Ch */
+ NULL, /* 0Dh */
+ NULL, /* 0Eh */
+ NULL, /* 0Fh */
+ "Activation failed: Already Active Volume", /* 10h */
+ "Activation failed: Unsupported Volume Type", /* 11h */
+ "Activation failed: Too Many Active Volumes", /* 12h */
+ "Activation failed: Volume ID in Use", /* 13h */
+ "Activation failed: Reported Failure", /* 14h */
+ "Activation failed: Importing a Volume", /* 15h */
+ NULL, /* 16h */
NULL, /* 17h */
NULL, /* 18h */
NULL, /* 19h */
NULL, /* 1Dh */
NULL, /* 1Eh */
NULL, /* 1Fh */
- "Enclosure Management" /* 20h */
+ "Phys Disk failed: Too Many Phys Disks", /* 20h */
+ "Phys Disk failed: Data Passed too Large", /* 21h */
+ "Phys Disk failed: DMA Error", /* 22h */
+ "Phys Disk failed: Invalid <channel:id>", /* 23h */
+ "Phys Disk failed: Creating Phys Disk Config "
+ "Page", /* 24h */
+ NULL, /* 25h */
+ NULL, /* 26h */
+ NULL, /* 27h */
+ NULL, /* 28h */
+ NULL, /* 29h */
+ NULL, /* 2Ah */
+ NULL, /* 2Bh */
+ NULL, /* 2Ch */
+ NULL, /* 2Dh */
+ NULL, /* 2Eh */
+ NULL, /* 2Fh */
+ "Compatibility Error: IR Disabled", /* 30h */
+ "Compatibility Error: Inquiry Command Failed", /* 31h */
+ "Compatibility Error: Device not Direct Access "
+ "Device ", /* 32h */
+ "Compatibility Error: Removable Device Found", /* 33h */
+ "Compatibility Error: Device SCSI Version not "
+ "2 or Higher", /* 34h */
+ "Compatibility Error: SATA Device, 48 BIT LBA "
+ "not Supported", /* 35h */
+ "Compatibility Error: Device doesn't have "
+ "512 Byte Block Sizes", /* 36h */
+ "Compatibility Error: Volume Type Check Failed", /* 37h */
+ "Compatibility Error: Volume Type is "
+ "Unsupported by FW", /* 38h */
+ "Compatibility Error: Disk Drive too Small for "
+ "use in Volume", /* 39h */
+ "Compatibility Error: Phys Disk for Create "
+ "Volume not Found", /* 3Ah */
+ "Compatibility Error: Too Many or too Few "
+ "Disks for Volume Type", /* 3Bh */
+ "Compatibility Error: Disk stripe Sizes "
+ "Must be 64KB", /* 3Ch */
+ "Compatibility Error: IME Size Limited to < 2TB", /* 3Dh */
};
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* mpt_sas_log_info - Log information returned from SAS IOC.
* @ioc: Pointer to MPT_ADAPTER structure
* @log_info: U32 LogInfo reply word from the IOC
+ * @cb_idx: callback function's handle
*
* Refer to lsi/mpi_log_sas.h.
- */
+ **/
static void
-mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info)
+mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info, u8 cb_idx)
{
union loginfo_type {
u32 loginfo;
}dw;
};
union loginfo_type sas_loginfo;
+ char *originator_desc = NULL;
char *code_desc = NULL;
+ char *sub_code_desc = NULL;
sas_loginfo.loginfo = log_info;
if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) &&
- (sas_loginfo.dw.originator < sizeof(originator_str)/sizeof(char*)))
+ (sas_loginfo.dw.originator < ARRAY_SIZE(originator_str)))
return;
- if ((sas_loginfo.dw.originator == 0 /*IOP*/) &&
- (sas_loginfo.dw.code < sizeof(iop_code_str)/sizeof(char*))) {
- code_desc = iop_code_str[sas_loginfo.dw.code];
- }else if ((sas_loginfo.dw.originator == 1 /*PL*/) &&
- (sas_loginfo.dw.code < sizeof(pl_code_str)/sizeof(char*) )) {
- code_desc = pl_code_str[sas_loginfo.dw.code];
+
+ originator_desc = originator_str[sas_loginfo.dw.originator];
+
+ switch (sas_loginfo.dw.originator) {
+
+ case 0: /* IOP */
+ if (sas_loginfo.dw.code <
+ ARRAY_SIZE(iop_code_str))
+ code_desc = iop_code_str[sas_loginfo.dw.code];
+ break;
+ case 1: /* PL */
+ if (sas_loginfo.dw.code <
+ ARRAY_SIZE(pl_code_str))
+ code_desc = pl_code_str[sas_loginfo.dw.code];
+ break;
+ case 2: /* IR */
+ if (sas_loginfo.dw.code >=
+ ARRAY_SIZE(ir_code_str))
+ break;
+ code_desc = ir_code_str[sas_loginfo.dw.code];
+ if (sas_loginfo.dw.subcode >=
+ ARRAY_SIZE(raid_sub_code_str))
+ break;
+ if (sas_loginfo.dw.code == 0)
+ sub_code_desc =
+ raid_sub_code_str[sas_loginfo.dw.subcode];
+ break;
+ default:
+ return;
}
- if (code_desc != NULL)
+ if (sub_code_desc != NULL)
printk(MYIOC_s_INFO_FMT
"LogInfo(0x%08x): Originator={%s}, Code={%s},"
- " SubCode(0x%04x)\n",
- ioc->name,
- log_info,
- originator_str[sas_loginfo.dw.originator],
- code_desc,
- sas_loginfo.dw.subcode);
+ " SubCode={%s} cb_idx %s\n",
+ ioc->name, log_info, originator_desc, code_desc,
+ sub_code_desc, MptCallbacksName[cb_idx]);
+ else if (code_desc != NULL)
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code={%s},"
+ " SubCode(0x%04x) cb_idx %s\n",
+ ioc->name, log_info, originator_desc, code_desc,
+ sas_loginfo.dw.subcode, MptCallbacksName[cb_idx]);
else
printk(MYIOC_s_INFO_FMT
"LogInfo(0x%08x): Originator={%s}, Code=(0x%02x),"
- " SubCode(0x%04x)\n",
- ioc->name,
- log_info,
- originator_str[sas_loginfo.dw.originator],
- sas_loginfo.dw.code,
- sas_loginfo.dw.subcode);
+ " SubCode(0x%04x) cb_idx %s\n",
+ ioc->name, log_info, originator_desc,
+ sas_loginfo.dw.code, sas_loginfo.dw.subcode,
+ MptCallbacksName[cb_idx]);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
- * mpt_sp_ioc_info - IOC information returned from SCSI Parallel IOC.
+/**
+ * mpt_iocstatus_info_config - IOCSTATUS information for config pages
* @ioc: Pointer to MPT_ADAPTER structure
* @ioc_status: U32 IOCStatus word from IOC
* @mf: Pointer to MPT request frame
*
* Refer to lsi/mpi.h.
- */
+ **/
+static void
+mpt_iocstatus_info_config(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
+{
+ Config_t *pReq = (Config_t *)mf;
+ char extend_desc[EVENT_DESCR_STR_SZ];
+ char *desc = NULL;
+ u32 form;
+ u8 page_type;
+
+ if (pReq->Header.PageType == MPI_CONFIG_PAGETYPE_EXTENDED)
+ page_type = pReq->ExtPageType;
+ else
+ page_type = pReq->Header.PageType;
+
+ /*
+ * ignore invalid page messages for GET_NEXT_HANDLE
+ */
+ form = le32_to_cpu(pReq->PageAddress);
+ if (ioc_status == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) {
+ if (page_type == MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE ||
+ page_type == MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER ||
+ page_type == MPI_CONFIG_EXTPAGETYPE_ENCLOSURE) {
+ if ((form >> MPI_SAS_DEVICE_PGAD_FORM_SHIFT) ==
+ MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE)
+ return;
+ }
+ if (page_type == MPI_CONFIG_PAGETYPE_FC_DEVICE)
+ if ((form & MPI_FC_DEVICE_PGAD_FORM_MASK) ==
+ MPI_FC_DEVICE_PGAD_FORM_NEXT_DID)
+ return;
+ }
+
+ snprintf(extend_desc, EVENT_DESCR_STR_SZ,
+ "type=%02Xh, page=%02Xh, action=%02Xh, form=%08Xh",
+ page_type, pReq->Header.PageNumber, pReq->Action, form);
+
+ switch (ioc_status) {
+
+ case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */
+ desc = "Config Page Invalid Action";
+ break;
+
+ case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */
+ desc = "Config Page Invalid Type";
+ break;
+
+ case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */
+ desc = "Config Page Invalid Page";
+ break;
+
+ case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */
+ desc = "Config Page Invalid Data";
+ break;
+
+ case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */
+ desc = "Config Page No Defaults";
+ break;
+
+ case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */
+ desc = "Config Page Can't Commit";
+ break;
+ }
+
+ if (!desc)
+ return;
+
+ dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s: %s\n",
+ ioc->name, ioc_status, desc, extend_desc));
+}
+
+/**
+ * mpt_iocstatus_info - IOCSTATUS information returned from IOC.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @ioc_status: U32 IOCStatus word from IOC
+ * @mf: Pointer to MPT request frame
+ *
+ * Refer to lsi/mpi.h.
+ **/
static void
-mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
+mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf)
{
u32 status = ioc_status & MPI_IOCSTATUS_MASK;
- char *desc = "";
+ char *desc = NULL;
switch (status) {
+
+/****************************************************************************/
+/* Common IOCStatus values for all replies */
+/****************************************************************************/
+
case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */
desc = "Invalid Function";
break;
desc = "Invalid State";
break;
+/****************************************************************************/
+/* Config IOCStatus values */
+/****************************************************************************/
+
case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */
case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */
case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */
case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */
case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */
case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */
- /* No message for Config IOCStatus values */
+ mpt_iocstatus_info_config(ioc, status, mf);
break;
+/****************************************************************************/
+/* SCSIIO Reply (SPI, FCP, SAS) initiator values */
+/* */
+/* Look at mptscsih_iocstatus_info_scsiio in mptscsih.c */
+/* */
+/****************************************************************************/
+
case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
- /* No message for recovered error
- desc = "SCSI Recovered Error";
- */
+ case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
+ case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */
+ case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */
+ case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
+ case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */
+ case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
+ case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */
+ case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
+ case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
+ case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */
+ case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
+ case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
break;
- case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */
- desc = "SCSI Invalid Bus";
+/****************************************************************************/
+/* SCSI Target values */
+/****************************************************************************/
+
+ case MPI_IOCSTATUS_TARGET_PRIORITY_IO: /* 0x0060 */
+ desc = "Target: Priority IO";
break;
- case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */
- desc = "SCSI Invalid TargetID";
+ case MPI_IOCSTATUS_TARGET_INVALID_PORT: /* 0x0061 */
+ desc = "Target: Invalid Port";
break;
- case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
- {
- SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
- U8 cdb = pScsiReq->CDB[0];
- if (cdb != 0x12) { /* Inquiry is issued for device scanning */
- desc = "SCSI Device Not There";
- }
+ case MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX: /* 0x0062 */
+ desc = "Target Invalid IO Index:";
break;
- }
- case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */
- desc = "SCSI Data Overrun";
+ case MPI_IOCSTATUS_TARGET_ABORTED: /* 0x0063 */
+ desc = "Target: Aborted";
break;
- case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
- /* This error is checked in scsi_io_done(). Skip.
- desc = "SCSI Data Underrun";
- */
+ case MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE: /* 0x0064 */
+ desc = "Target: No Conn Retryable";
break;
- case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
- desc = "SCSI I/O Data Error";
+ case MPI_IOCSTATUS_TARGET_NO_CONNECTION: /* 0x0065 */
+ desc = "Target: No Connection";
break;
- case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */
- desc = "SCSI Protocol Error";
+ case MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH: /* 0x006A */
+ desc = "Target: Transfer Count Mismatch";
break;
- case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */
- desc = "SCSI Task Terminated";
+ case MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT: /* 0x006B */
+ desc = "Target: STS Data not Sent";
break;
- case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
- desc = "SCSI Residual Mismatch";
+ case MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR: /* 0x006D */
+ desc = "Target: Data Offset Error";
break;
- case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */
- desc = "SCSI Task Management Failed";
+ case MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA: /* 0x006E */
+ desc = "Target: Too Much Write Data";
break;
- case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */
- desc = "SCSI IOC Terminated";
+ case MPI_IOCSTATUS_TARGET_IU_TOO_SHORT: /* 0x006F */
+ desc = "Target: IU Too Short";
break;
- case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */
- desc = "SCSI Ext Terminated";
+ case MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT: /* 0x0070 */
+ desc = "Target: ACK NAK Timeout";
+ break;
+
+ case MPI_IOCSTATUS_TARGET_NAK_RECEIVED: /* 0x0071 */
+ desc = "Target: Nak Received";
+ break;
+
+/****************************************************************************/
+/* Fibre Channel Direct Access values */
+/****************************************************************************/
+
+ case MPI_IOCSTATUS_FC_ABORTED: /* 0x0066 */
+ desc = "FC: Aborted";
+ break;
+
+ case MPI_IOCSTATUS_FC_RX_ID_INVALID: /* 0x0067 */
+ desc = "FC: RX ID Invalid";
+ break;
+
+ case MPI_IOCSTATUS_FC_DID_INVALID: /* 0x0068 */
+ desc = "FC: DID Invalid";
+ break;
+
+ case MPI_IOCSTATUS_FC_NODE_LOGGED_OUT: /* 0x0069 */
+ desc = "FC: Node Logged Out";
+ break;
+
+ case MPI_IOCSTATUS_FC_EXCHANGE_CANCELED: /* 0x006C */
+ desc = "FC: Exchange Canceled";
+ break;
+
+/****************************************************************************/
+/* LAN values */
+/****************************************************************************/
+
+ case MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND: /* 0x0080 */
+ desc = "LAN: Device not Found";
+ break;
+
+ case MPI_IOCSTATUS_LAN_DEVICE_FAILURE: /* 0x0081 */
+ desc = "LAN: Device Failure";
+ break;
+
+ case MPI_IOCSTATUS_LAN_TRANSMIT_ERROR: /* 0x0082 */
+ desc = "LAN: Transmit Error";
+ break;
+
+ case MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED: /* 0x0083 */
+ desc = "LAN: Transmit Aborted";
+ break;
+
+ case MPI_IOCSTATUS_LAN_RECEIVE_ERROR: /* 0x0084 */
+ desc = "LAN: Receive Error";
+ break;
+
+ case MPI_IOCSTATUS_LAN_RECEIVE_ABORTED: /* 0x0085 */
+ desc = "LAN: Receive Aborted";
+ break;
+
+ case MPI_IOCSTATUS_LAN_PARTIAL_PACKET: /* 0x0086 */
+ desc = "LAN: Partial Packet";
+ break;
+
+ case MPI_IOCSTATUS_LAN_CANCELED: /* 0x0087 */
+ desc = "LAN: Canceled";
+ break;
+
+/****************************************************************************/
+/* Serial Attached SCSI values */
+/****************************************************************************/
+
+ case MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED: /* 0x0090 */
+ desc = "SAS: SMP Request Failed";
+ break;
+
+ case MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN: /* 0x0090 */
+ desc = "SAS: SMP Data Overrun";
break;
default:
desc = "Others";
break;
}
- if (desc != "")
- printk(MYIOC_s_INFO_FMT "IOCStatus(0x%04x): %s\n", ioc->name, status, desc);
+
+ if (!desc)
+ return;
+
+ dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n",
+ ioc->name, status, desc));
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
EXPORT_SYMBOL(mpt_suspend);
#endif
EXPORT_SYMBOL(ioc_list);
-EXPORT_SYMBOL(mpt_proc_root_dir);
EXPORT_SYMBOL(mpt_register);
EXPORT_SYMBOL(mpt_deregister);
EXPORT_SYMBOL(mpt_event_register);
EXPORT_SYMBOL(mpt_device_driver_deregister);
EXPORT_SYMBOL(mpt_get_msg_frame);
EXPORT_SYMBOL(mpt_put_msg_frame);
+EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri);
EXPORT_SYMBOL(mpt_free_msg_frame);
-EXPORT_SYMBOL(mpt_add_sge);
EXPORT_SYMBOL(mpt_send_handshake_request);
EXPORT_SYMBOL(mpt_verify_adapter);
EXPORT_SYMBOL(mpt_GetIocState);
EXPORT_SYMBOL(mpt_print_ioc_summary);
-EXPORT_SYMBOL(mpt_lan_index);
-EXPORT_SYMBOL(mpt_stm_index);
EXPORT_SYMBOL(mpt_HardResetHandler);
EXPORT_SYMBOL(mpt_config);
EXPORT_SYMBOL(mpt_findImVolumes);
EXPORT_SYMBOL(mpt_alloc_fw_memory);
EXPORT_SYMBOL(mpt_free_fw_memory);
EXPORT_SYMBOL(mptbase_sas_persist_operation);
-
+EXPORT_SYMBOL(mpt_raid_phys_disk_pg0);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* fusion_init - Fusion MPT base driver initialization routine.
*
* Returns 0 for success, non-zero for failure.
static int __init
fusion_init(void)
{
- int i;
+ u8 cb_idx;
show_mptmod_ver(my_NAME, my_VERSION);
printk(KERN_INFO COPYRIGHT "\n");
- for (i = 0; i < MPT_MAX_PROTOCOL_DRIVERS; i++) {
- MptCallbacks[i] = NULL;
- MptDriverClass[i] = MPTUNKNOWN_DRIVER;
- MptEvHandlers[i] = NULL;
- MptResetHandlers[i] = NULL;
+ for (cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) {
+ MptCallbacks[cb_idx] = NULL;
+ MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER;
+ MptEvHandlers[cb_idx] = NULL;
+ MptResetHandlers[cb_idx] = NULL;
}
/* Register ourselves (mptbase) in order to facilitate
* EventNotification handling.
*/
- mpt_base_index = mpt_register(mpt_base_reply, MPTBASE_DRIVER);
+ mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER,
+ "mptbase_reply");
/* Register for hard reset handling callbacks.
*/
- if (mpt_reset_register(mpt_base_index, mpt_ioc_reset) == 0) {
- dprintk((KERN_INFO MYNAM ": Register for IOC reset notification\n"));
- } else {
- /* FIXME! */
- }
+ mpt_reset_register(mpt_base_index, mpt_ioc_reset);
#ifdef CONFIG_PROC_FS
(void) procmpt_create();
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/*
+/**
* fusion_exit - Perform driver unload cleanup.
*
* This routine frees all resources associated with each MPT adapter
fusion_exit(void)
{
- dexitprintk((KERN_INFO MYNAM ": fusion_exit() called!\n"));
-
mpt_reset_deregister(mpt_base_index);
#ifdef CONFIG_PROC_FS
projects / linux-flexiantxendom0-natty.git / blobdiff