- patches.arch/x86_mce_intel_decode_physical_address.patch:

[linux-flexiantxendom0-3.2.10.git] / drivers / dma / mpc512x_dma.c

diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index bbbd585..14a8c0f 100644 (file)
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -541,8 +541,8 @@ static void mpc_dma_issue_pending(struct dma_chan *chan)
 
 /* Check request completion status */
 static enum dma_status
-mpc_dma_is_tx_complete(struct dma_chan *chan, dma_cookie_t cookie,
-                                       dma_cookie_t *done, dma_cookie_t *used)
+mpc_dma_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
+              struct dma_tx_state *txstate)
 {
        struct mpc_dma_chan *mchan = dma_chan_to_mpc_dma_chan(chan);
        unsigned long flags;
@@ -554,12 +554,7 @@ mpc_dma_is_tx_complete(struct dma_chan *chan, dma_cookie_t cookie,
        last_complete = mchan->completed_cookie;
        spin_unlock_irqrestore(&mchan->lock, flags);
 
-       if (done)
-               *done = last_complete;
-
-       if (used)
-               *used = last_used;
-
+       dma_set_tx_state(txstate, last_complete, last_used, 0);
        return dma_async_is_complete(cookie, last_complete, last_used);
 }
 
@@ -635,7 +630,7 @@ mpc_dma_prep_memcpy(struct dma_chan *chan, dma_addr_t dst, dma_addr_t src,
 static int __devinit mpc_dma_probe(struct of_device *op,
                                        const struct of_device_id *match)
 {
-       struct device_node *dn = op->node;
+       struct device_node *dn = op->dev.of_node;
        struct device *dev = &op->dev;
        struct dma_device *dma;
        struct mpc_dma *mdma;
@@ -663,7 +658,7 @@ static int __devinit mpc_dma_probe(struct of_device *op,
        }
 
        regs_start = res.start;
-       regs_size = res.end - res.start + 1;
+       regs_size = resource_size(&res);
 
        if (!devm_request_mem_region(dev, regs_start, regs_size, DRV_NAME)) {
                dev_err(dev, "Error requesting memory region!\n");
@@ -694,7 +689,7 @@ static int __devinit mpc_dma_probe(struct of_device *op,
        dma->device_alloc_chan_resources = mpc_dma_alloc_chan_resources;
        dma->device_free_chan_resources = mpc_dma_free_chan_resources;
        dma->device_issue_pending = mpc_dma_issue_pending;
-       dma->device_is_tx_complete = mpc_dma_is_tx_complete;
+       dma->device_tx_status = mpc_dma_tx_status;
        dma->device_prep_dma_memcpy = mpc_dma_prep_memcpy;
 
        INIT_LIST_HEAD(&dma->channels);
@@ -776,12 +771,12 @@ static struct of_device_id mpc_dma_match[] = {
 };
 
 static struct of_platform_driver mpc_dma_driver = {
-       .match_table    = mpc_dma_match,
        .probe          = mpc_dma_probe,
        .remove         = __devexit_p(mpc_dma_remove),
-       .driver         = {
-               .name   = DRV_NAME,
-               .owner  = THIS_MODULE,
+       .driver = {
+               .name = DRV_NAME,
+               .owner = THIS_MODULE,
+               .of_match_table = mpc_dma_match,
        },
 };