drm/i915/ringbuffer: Drop the redundant dev from the vfunc interface

The ringbuffer keeps a pointer to the parent device, so we can use that
instead of passing around the pointer on the stack.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1f4f3ce..c1b04b6 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -296,7 +296,7 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
 
        if (dev_priv->render_ring.status_page.page_addr != NULL) {
                seq_printf(m, "Current sequence: %d\n",
-                          dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring));
+                          dev_priv->render_ring.get_seqno(&dev_priv->render_ring));
        } else {
                seq_printf(m, "Current sequence: hws uninitialized\n");
        }
@@ -356,7 +356,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
                   atomic_read(&dev_priv->irq_received));
        if (dev_priv->render_ring.status_page.page_addr != NULL) {
                seq_printf(m, "Current sequence:    %d\n",
-                          dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring));
+                          dev_priv->render_ring.get_seqno(&dev_priv->render_ring));
        } else {
                seq_printf(m, "Current sequence:    hws uninitialized\n");
        }

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 7a26f4d..8a17139 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -131,9 +131,9 @@ static int i915_dma_cleanup(struct drm_device * dev)
                drm_irq_uninstall(dev);
 
        mutex_lock(&dev->struct_mutex);
-       intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
-       intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
-       intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring);
+       intel_cleanup_ring_buffer(&dev_priv->render_ring);
+       intel_cleanup_ring_buffer(&dev_priv->bsd_ring);
+       intel_cleanup_ring_buffer(&dev_priv->blt_ring);
        mutex_unlock(&dev->struct_mutex);
 
        /* Clear the HWS virtual address at teardown */
@@ -221,7 +221,7 @@ static int i915_dma_resume(struct drm_device * dev)
        DRM_DEBUG_DRIVER("hw status page @ %p\n",
                                ring->status_page.page_addr);
        if (ring->status_page.gfx_addr != 0)
-               intel_ring_setup_status_page(dev, ring);
+               intel_ring_setup_status_page(ring);
        else
                I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
 
@@ -567,7 +567,7 @@ static int i915_quiescent(struct drm_device * dev)
        drm_i915_private_t *dev_priv = dev->dev_private;
 
        i915_kernel_lost_context(dev);
-       return intel_wait_ring_buffer(dev, &dev_priv->render_ring,
+       return intel_wait_ring_buffer(&dev_priv->render_ring,
                                      dev_priv->render_ring.size - 8);
 }
 

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3467dd4..82c19ab 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -473,7 +473,7 @@ int i915_reset(struct drm_device *dev, u8 flags)
                        !dev_priv->mm.suspended) {
                struct intel_ring_buffer *ring = &dev_priv->render_ring;
                dev_priv->mm.suspended = 0;
-               ring->init(dev, ring);
+               ring->init(ring);
                mutex_unlock(&dev->struct_mutex);
                drm_irq_uninstall(dev);
                drm_irq_install(dev);

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2c2c19b..6fb225f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1219,10 +1219,10 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
 #define I915_VERBOSE 0
 
 #define BEGIN_LP_RING(n)  do { \
-       drm_i915_private_t *dev_priv__ = dev->dev_private;                \
+       drm_i915_private_t *dev_priv__ = dev->dev_private;              \
        if (I915_VERBOSE)                                               \
                DRM_DEBUG("   BEGIN_LP_RING %x\n", (int)(n));           \
-       intel_ring_begin(dev, &dev_priv__->render_ring, (n));           \
+       intel_ring_begin(&dev_priv__->render_ring, (n));                \
 } while (0)
 
 
@@ -1230,7 +1230,7 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
        drm_i915_private_t *dev_priv__ = dev->dev_private;              \
        if (I915_VERBOSE)                                               \
                DRM_DEBUG("   OUT_RING %x\n", (int)(x));                \
-       intel_ring_emit(dev, &dev_priv__->render_ring, x);              \
+       intel_ring_emit(&dev_priv__->render_ring, x);                   \
 } while (0)
 
 #define ADVANCE_LP_RING() do {                                         \
@@ -1238,7 +1238,7 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
        if (I915_VERBOSE)                                               \
                DRM_DEBUG("ADVANCE_LP_RING %x\n",                       \
                                dev_priv__->render_ring.tail);          \
-       intel_ring_advance(dev, &dev_priv__->render_ring);              \
+       intel_ring_advance(&dev_priv__->render_ring);                   \
 } while(0)
 
 /**

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 8eb8453..97bf7c8 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1703,7 +1703,7 @@ i915_add_request(struct drm_device *dev,
                        return 0;
        }
 
-       seqno = ring->add_request(dev, ring, 0);
+       seqno = ring->add_request(ring, 0);
        ring->outstanding_lazy_request = false;
 
        request->seqno = seqno;
@@ -1745,8 +1745,7 @@ i915_retire_commands(struct drm_device *dev, struct intel_ring_buffer *ring)
        if (INTEL_INFO(dev)->gen >= 4)
                flush_domains |= I915_GEM_DOMAIN_SAMPLER;
 
-       ring->flush(dev, ring,
-                       I915_GEM_DOMAIN_COMMAND, flush_domains);
+       ring->flush(ring, I915_GEM_DOMAIN_COMMAND, flush_domains);
 }
 
 static inline void
@@ -1853,7 +1852,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
 
        WARN_ON(i915_verify_lists(dev));
 
-       seqno = ring->get_seqno(dev, ring);
+       seqno = ring->get_seqno(ring);
        while (!list_empty(&ring->request_list)) {
                struct drm_i915_gem_request *request;
 
@@ -1894,7 +1893,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
 
        if (unlikely (dev_priv->trace_irq_seqno &&
                      i915_seqno_passed(dev_priv->trace_irq_seqno, seqno))) {
-               ring->user_irq_put(dev, ring);
+               ring->user_irq_put(ring);
                dev_priv->trace_irq_seqno = 0;
        }
 
@@ -1971,7 +1970,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
        }
        BUG_ON(seqno == dev_priv->next_seqno);
 
-       if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) {
+       if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) {
                if (HAS_PCH_SPLIT(dev))
                        ier = I915_READ(DEIER) | I915_READ(GTIER);
                else
@@ -1986,19 +1985,17 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
                trace_i915_gem_request_wait_begin(dev, seqno);
 
                ring->waiting_gem_seqno = seqno;
-               ring->user_irq_get(dev, ring);
+               ring->user_irq_get(ring);
                if (interruptible)
                        ret = wait_event_interruptible(ring->irq_queue,
-                               i915_seqno_passed(
-                                       ring->get_seqno(dev, ring), seqno)
+                               i915_seqno_passed(ring->get_seqno(ring), seqno)
                                || atomic_read(&dev_priv->mm.wedged));
                else
                        wait_event(ring->irq_queue,
-                               i915_seqno_passed(
-                                       ring->get_seqno(dev, ring), seqno)
+                               i915_seqno_passed(ring->get_seqno(ring), seqno)
                                || atomic_read(&dev_priv->mm.wedged));
 
-               ring->user_irq_put(dev, ring);
+               ring->user_irq_put(ring);
                ring->waiting_gem_seqno = 0;
 
                trace_i915_gem_request_wait_end(dev, seqno);
@@ -2008,7 +2005,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
 
        if (ret && ret != -ERESTARTSYS)
                DRM_ERROR("%s returns %d (awaiting %d at %d, next %d)\n",
-                         __func__, ret, seqno, ring->get_seqno(dev, ring),
+                         __func__, ret, seqno, ring->get_seqno(ring),
                          dev_priv->next_seqno);
 
        /* Directly dispatch request retiring.  While we have the work queue
@@ -2040,7 +2037,7 @@ i915_gem_flush_ring(struct drm_device *dev,
                    uint32_t invalidate_domains,
                    uint32_t flush_domains)
 {
-       ring->flush(dev, ring, invalidate_domains, flush_domains);
+       ring->flush(ring, invalidate_domains, flush_domains);
        i915_gem_process_flushing_list(dev, flush_domains, ring);
 }
 
@@ -3532,17 +3529,17 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file)
                return 0;
 
        ret = 0;
-       if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) {
+       if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) {
                /* And wait for the seqno passing without holding any locks and
                 * causing extra latency for others. This is safe as the irq
                 * generation is designed to be run atomically and so is
                 * lockless.
                 */
-               ring->user_irq_get(dev, ring);
+               ring->user_irq_get(ring);
                ret = wait_event_interruptible(ring->irq_queue,
-                                              i915_seqno_passed(ring->get_seqno(dev, ring), seqno)
+                                              i915_seqno_passed(ring->get_seqno(ring), seqno)
                                               || atomic_read(&dev_priv->mm.wedged));
-               ring->user_irq_put(dev, ring);
+               ring->user_irq_put(ring);
 
                if (ret == 0 && atomic_read(&dev_priv->mm.wedged))
                        ret = -EIO;
@@ -3829,17 +3826,15 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                        else
                                flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
 
-                       intel_ring_begin(dev, ring, 2);
-                       intel_ring_emit(dev, ring,
-                                       MI_WAIT_FOR_EVENT | flip_mask);
-                       intel_ring_emit(dev, ring, MI_NOOP);
-                       intel_ring_advance(dev, ring);
+                       intel_ring_begin(ring, 2);
+                       intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask);
+                       intel_ring_emit(ring, MI_NOOP);
+                       intel_ring_advance(ring);
                }
        }
 
        /* Exec the batchbuffer */
-       ret = ring->dispatch_gem_execbuffer(dev, ring, args,
-                                           cliprects, exec_offset);
+       ret = ring->dispatch_execbuffer(ring, args, cliprects, exec_offset);
        if (ret) {
                DRM_ERROR("dispatch failed %d\n", ret);
                goto err;
@@ -4520,9 +4515,9 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
        return 0;
 
 cleanup_bsd_ring:
-       intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
+       intel_cleanup_ring_buffer(&dev_priv->bsd_ring);
 cleanup_render_ring:
-       intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
+       intel_cleanup_ring_buffer(&dev_priv->render_ring);
 cleanup_pipe_control:
        if (HAS_PIPE_CONTROL(dev))
                i915_gem_cleanup_pipe_control(dev);
@@ -4534,9 +4529,9 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
 
-       intel_cleanup_ring_buffer(dev, &dev_priv->render_ring);
-       intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring);
-       intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring);
+       intel_cleanup_ring_buffer(&dev_priv->render_ring);
+       intel_cleanup_ring_buffer(&dev_priv->bsd_ring);
+       intel_cleanup_ring_buffer(&dev_priv->blt_ring);
        if (HAS_PIPE_CONTROL(dev))
                i915_gem_cleanup_pipe_control(dev);
 }

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 729fd0c..852a2d8 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -297,7 +297,7 @@ static void notify_ring(struct drm_device *dev,
                        struct intel_ring_buffer *ring)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-       u32 seqno = ring->get_seqno(dev, ring);
+       u32 seqno = ring->get_seqno(ring);
        ring->irq_gem_seqno = seqno;
        trace_i915_gem_request_complete(dev, seqno);
        wake_up_all(&ring->irq_queue);
@@ -586,7 +586,7 @@ static void i915_capture_error_state(struct drm_device *dev)
        DRM_DEBUG_DRIVER("generating error event\n");
 
        error->seqno =
-               dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring);
+               dev_priv->render_ring.get_seqno(&dev_priv->render_ring);
        error->eir = I915_READ(EIR);
        error->pgtbl_er = I915_READ(PGTBL_ER);
        error->pipeastat = I915_READ(PIPEASTAT);
@@ -1117,7 +1117,7 @@ void i915_trace_irq_get(struct drm_device *dev, u32 seqno)
        struct intel_ring_buffer *render_ring = &dev_priv->render_ring;
 
        if (dev_priv->trace_irq_seqno == 0)
-               render_ring->user_irq_get(dev, render_ring);
+               render_ring->user_irq_get(render_ring);
 
        dev_priv->trace_irq_seqno = seqno;
 }
@@ -1141,10 +1141,10 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
        if (master_priv->sarea_priv)
                master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
 
-       render_ring->user_irq_get(dev, render_ring);
+       render_ring->user_irq_get(render_ring);
        DRM_WAIT_ON(ret, dev_priv->render_ring.irq_queue, 3 * DRM_HZ,
                    READ_BREADCRUMB(dev_priv) >= irq_nr);
-       render_ring->user_irq_put(dev, render_ring);
+       render_ring->user_irq_put(render_ring);
 
        if (ret == -EBUSY) {
                DRM_ERROR("EBUSY -- rec: %d emitted: %d\n",
@@ -1338,7 +1338,7 @@ void i915_hangcheck_elapsed(unsigned long data)
 
        /* If all work is done then ACTHD clearly hasn't advanced. */
        if (list_empty(&dev_priv->render_ring.request_list) ||
-               i915_seqno_passed(dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring),
+               i915_seqno_passed(dev_priv->render_ring.get_seqno(&dev_priv->render_ring),
                                  i915_get_tail_request(dev)->seqno)) {
                bool missed_wakeup = false;
 

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 09f2dc3..d6eba66 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -49,11 +49,11 @@ static u32 i915_gem_get_seqno(struct drm_device *dev)
 }
 
 static void
-render_ring_flush(struct drm_device *dev,
-                 struct intel_ring_buffer *ring,
+render_ring_flush(struct intel_ring_buffer *ring,
                  u32   invalidate_domains,
                  u32   flush_domains)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        u32 cmd;
 
@@ -112,43 +112,39 @@ render_ring_flush(struct drm_device *dev,
 #if WATCH_EXEC
                DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd);
 #endif
-               intel_ring_begin(dev, ring, 2);
-               intel_ring_emit(dev, ring, cmd);
-               intel_ring_emit(dev, ring, MI_NOOP);
-               intel_ring_advance(dev, ring);
+               intel_ring_begin(ring, 2);
+               intel_ring_emit(ring, cmd);
+               intel_ring_emit(ring, MI_NOOP);
+               intel_ring_advance(ring);
        }
 }
 
-static void ring_write_tail(struct drm_device *dev,
-                           struct intel_ring_buffer *ring,
+static void ring_write_tail(struct intel_ring_buffer *ring,
                            u32 value)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
        I915_WRITE_TAIL(ring, value);
 }
 
-u32 intel_ring_get_active_head(struct drm_device *dev,
-                              struct intel_ring_buffer *ring)
+u32 intel_ring_get_active_head(struct intel_ring_buffer *ring)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       u32 acthd_reg = INTEL_INFO(dev)->gen >= 4 ?
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
+       u32 acthd_reg = INTEL_INFO(ring->dev)->gen >= 4 ?
                        RING_ACTHD(ring->mmio_base) : ACTHD;
 
        return I915_READ(acthd_reg);
 }
 
-static int init_ring_common(struct drm_device *dev,
-                           struct intel_ring_buffer *ring)
+static int init_ring_common(struct intel_ring_buffer *ring)
 {
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
+       struct drm_i915_gem_object *obj_priv = to_intel_bo(ring->gem_object);
        u32 head;
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       struct drm_i915_gem_object *obj_priv;
-       obj_priv = to_intel_bo(ring->gem_object);
 
        /* Stop the ring if it's running. */
        I915_WRITE_CTL(ring, 0);
        I915_WRITE_HEAD(ring, 0);
-       ring->write_tail(dev, ring, 0);
+       ring->write_tail(ring, 0);
 
        /* Initialize the ring. */
        I915_WRITE_START(ring, obj_priv->gtt_offset);
@@ -192,8 +188,8 @@ static int init_ring_common(struct drm_device *dev,
                return -EIO;
        }
 
-       if (!drm_core_check_feature(dev, DRIVER_MODESET))
-               i915_kernel_lost_context(dev);
+       if (!drm_core_check_feature(ring->dev, DRIVER_MODESET))
+               i915_kernel_lost_context(ring->dev);
        else {
                ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
                ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
@@ -204,29 +200,29 @@ static int init_ring_common(struct drm_device *dev,
        return 0;
 }
 
-static int init_render_ring(struct drm_device *dev,
-                           struct intel_ring_buffer *ring)
+static int init_render_ring(struct intel_ring_buffer *ring)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       int ret = init_ring_common(dev, ring);
-       int mode;
+       struct drm_device *dev = ring->dev;
+       int ret = init_ring_common(ring);
 
        if (INTEL_INFO(dev)->gen > 3) {
-               mode = VS_TIMER_DISPATCH << 16 | VS_TIMER_DISPATCH;
+               drm_i915_private_t *dev_priv = dev->dev_private;
+               int mode = VS_TIMER_DISPATCH << 16 | VS_TIMER_DISPATCH;
                if (IS_GEN6(dev))
                        mode |= MI_FLUSH_ENABLE << 16 | MI_FLUSH_ENABLE;
                I915_WRITE(MI_MODE, mode);
        }
+
        return ret;
 }
 
-#define PIPE_CONTROL_FLUSH(addr)                                       \
+#define PIPE_CONTROL_FLUSH(ring__, addr__)                                     \
 do {                                                                   \
-       OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |          \
+       intel_ring_emit(ring__, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |           \
                 PIPE_CONTROL_DEPTH_STALL | 2);                         \
-       OUT_RING(addr | PIPE_CONTROL_GLOBAL_GTT);                       \
-       OUT_RING(0);                                                    \
-       OUT_RING(0);                                                    \
+       intel_ring_emit(ring__, (addr__) | PIPE_CONTROL_GLOBAL_GTT);                    \
+       intel_ring_emit(ring__, 0);                                                     \
+       intel_ring_emit(ring__, 0);                                                     \
 } while (0)
 
 /**
@@ -238,26 +234,26 @@ do {                                                                      \
  * Returned sequence numbers are nonzero on success.
  */
 static u32
-render_ring_add_request(struct drm_device *dev,
-                       struct intel_ring_buffer *ring,
+render_ring_add_request(struct intel_ring_buffer *ring,
                        u32 flush_domains)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        u32 seqno;
 
        seqno = i915_gem_get_seqno(dev);
 
        if (IS_GEN6(dev)) {
-               BEGIN_LP_RING(6);
-               OUT_RING(GFX_OP_PIPE_CONTROL | 3);
-               OUT_RING(PIPE_CONTROL_QW_WRITE |
+               intel_ring_begin(ring, 6);
+               intel_ring_emit(ring, GFX_OP_PIPE_CONTROL | 3);
+               intel_ring_emit(ring, PIPE_CONTROL_QW_WRITE |
                         PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_IS_FLUSH |
                         PIPE_CONTROL_NOTIFY);
-               OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
-               OUT_RING(seqno);
-               OUT_RING(0);
-               OUT_RING(0);
-               ADVANCE_LP_RING();
+               intel_ring_emit(ring, dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+               intel_ring_emit(ring, seqno);
+               intel_ring_emit(ring, 0);
+               intel_ring_emit(ring, 0);
+               intel_ring_advance(ring);
        } else if (HAS_PIPE_CONTROL(dev)) {
                u32 scratch_addr = dev_priv->seqno_gfx_addr + 128;
 
@@ -266,46 +262,46 @@ render_ring_add_request(struct drm_device *dev,
                 * PIPE_NOTIFY buffers out to memory before requesting
                 * an interrupt.
                 */
-               BEGIN_LP_RING(32);
-               OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+               intel_ring_begin(ring, 32);
+               intel_ring_emit(ring, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
                         PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH);
-               OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
-               OUT_RING(seqno);
-               OUT_RING(0);
-               PIPE_CONTROL_FLUSH(scratch_addr);
+               intel_ring_emit(ring, dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+               intel_ring_emit(ring, seqno);
+               intel_ring_emit(ring, 0);
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
                scratch_addr += 128; /* write to separate cachelines */
-               PIPE_CONTROL_FLUSH(scratch_addr);
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
                scratch_addr += 128;
-               PIPE_CONTROL_FLUSH(scratch_addr);
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
                scratch_addr += 128;
-               PIPE_CONTROL_FLUSH(scratch_addr);
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
                scratch_addr += 128;
-               PIPE_CONTROL_FLUSH(scratch_addr);
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
                scratch_addr += 128;
-               PIPE_CONTROL_FLUSH(scratch_addr);
-               OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+               PIPE_CONTROL_FLUSH(ring, scratch_addr);
+               intel_ring_emit(ring, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
                         PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH |
                         PIPE_CONTROL_NOTIFY);
-               OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
-               OUT_RING(seqno);
-               OUT_RING(0);
-               ADVANCE_LP_RING();
+               intel_ring_emit(ring, dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+               intel_ring_emit(ring, seqno);
+               intel_ring_emit(ring, 0);
+               intel_ring_advance(ring);
        } else {
-               BEGIN_LP_RING(4);
-               OUT_RING(MI_STORE_DWORD_INDEX);
-               OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
-               OUT_RING(seqno);
+               intel_ring_begin(ring, 4);
+               intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
+               intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+               intel_ring_emit(ring, seqno);
 
-               OUT_RING(MI_USER_INTERRUPT);
-               ADVANCE_LP_RING();
+               intel_ring_emit(ring, MI_USER_INTERRUPT);
+               intel_ring_advance(ring);
        }
        return seqno;
 }
 
 static u32
-render_ring_get_seqno(struct drm_device *dev,
-                     struct intel_ring_buffer *ring)
+render_ring_get_seqno(struct intel_ring_buffer *ring)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        if (HAS_PIPE_CONTROL(dev))
                return ((volatile u32 *)(dev_priv->seqno_page))[0];
@@ -314,9 +310,9 @@ render_ring_get_seqno(struct drm_device *dev,
 }
 
 static void
-render_ring_get_user_irq(struct drm_device *dev,
-                        struct intel_ring_buffer *ring)
+render_ring_get_user_irq(struct intel_ring_buffer *ring)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        unsigned long irqflags;
 
@@ -331,9 +327,9 @@ render_ring_get_user_irq(struct drm_device *dev,
 }
 
 static void
-render_ring_put_user_irq(struct drm_device *dev,
-                        struct intel_ring_buffer *ring)
+render_ring_put_user_irq(struct intel_ring_buffer *ring)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        unsigned long irqflags;
 
@@ -348,56 +344,41 @@ render_ring_put_user_irq(struct drm_device *dev,
        spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
 }
 
-void intel_ring_setup_status_page(struct drm_device *dev,
-                                 struct intel_ring_buffer *ring)
+void intel_ring_setup_status_page(struct intel_ring_buffer *ring)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       if (IS_GEN6(dev)) {
-               I915_WRITE(RING_HWS_PGA_GEN6(ring->mmio_base),
-                          ring->status_page.gfx_addr);
-               I915_READ(RING_HWS_PGA_GEN6(ring->mmio_base)); /* posting read */
-       } else {
-               I915_WRITE(RING_HWS_PGA(ring->mmio_base),
-                          ring->status_page.gfx_addr);
-               I915_READ(RING_HWS_PGA(ring->mmio_base)); /* posting read */
-       }
-
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
+       u32 mmio = IS_GEN6(ring->dev) ?
+               RING_HWS_PGA_GEN6(ring->mmio_base) :
+               RING_HWS_PGA(ring->mmio_base);
+       I915_WRITE(mmio, (u32)ring->status_page.gfx_addr);
+       POSTING_READ(mmio);
 }
 
 static void
-bsd_ring_flush(struct drm_device *dev,
-               struct intel_ring_buffer *ring,
-               u32     invalidate_domains,
-               u32     flush_domains)
-{
-       intel_ring_begin(dev, ring, 2);
-       intel_ring_emit(dev, ring, MI_FLUSH);
-       intel_ring_emit(dev, ring, MI_NOOP);
-       intel_ring_advance(dev, ring);
-}
-
-static int init_bsd_ring(struct drm_device *dev,
-                        struct intel_ring_buffer *ring)
+bsd_ring_flush(struct intel_ring_buffer *ring,
+              u32     invalidate_domains,
+              u32     flush_domains)
 {
-       return init_ring_common(dev, ring);
+       intel_ring_begin(ring, 2);
+       intel_ring_emit(ring, MI_FLUSH);
+       intel_ring_emit(ring, MI_NOOP);
+       intel_ring_advance(ring);
 }
 
 static u32
-ring_add_request(struct drm_device *dev,
-                struct intel_ring_buffer *ring,
+ring_add_request(struct intel_ring_buffer *ring,
                 u32 flush_domains)
 {
        u32 seqno;
 
-       seqno = i915_gem_get_seqno(dev);
+       seqno = i915_gem_get_seqno(ring->dev);
 
-       intel_ring_begin(dev, ring, 4);
-       intel_ring_emit(dev, ring, MI_STORE_DWORD_INDEX);
-       intel_ring_emit(dev, ring,
-                       I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
-       intel_ring_emit(dev, ring, seqno);
-       intel_ring_emit(dev, ring, MI_USER_INTERRUPT);
-       intel_ring_advance(dev, ring);
+       intel_ring_begin(ring, 4);
+       intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
+       intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+       intel_ring_emit(ring, seqno);
+       intel_ring_emit(ring, MI_USER_INTERRUPT);
+       intel_ring_advance(ring);
 
        DRM_DEBUG_DRIVER("%s %d\n", ring->name, seqno);
 
@@ -405,53 +386,55 @@ ring_add_request(struct drm_device *dev,
 }
 
 static void
-bsd_ring_get_user_irq(struct drm_device *dev,
-                     struct intel_ring_buffer *ring)
+bsd_ring_get_user_irq(struct intel_ring_buffer *ring)
 {
        /* do nothing */
 }
 static void
-bsd_ring_put_user_irq(struct drm_device *dev,
-                     struct intel_ring_buffer *ring)
+bsd_ring_put_user_irq(struct intel_ring_buffer *ring)
 {
        /* do nothing */
 }
 
 static u32
-ring_status_page_get_seqno(struct drm_device *dev,
-                          struct intel_ring_buffer *ring)
+ring_status_page_get_seqno(struct intel_ring_buffer *ring)
 {
        return intel_read_status_page(ring, I915_GEM_HWS_INDEX);
 }
 
 static int
-ring_dispatch_gem_execbuffer(struct drm_device *dev,
-                            struct intel_ring_buffer *ring,
-                            struct drm_i915_gem_execbuffer2 *exec,
-                            struct drm_clip_rect *cliprects,
-                            uint64_t exec_offset)
+ring_dispatch_execbuffer(struct intel_ring_buffer *ring,
+                        struct drm_i915_gem_execbuffer2 *exec,
+                        struct drm_clip_rect *cliprects,
+                        uint64_t exec_offset)
 {
        uint32_t exec_start;
+
        exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
-       intel_ring_begin(dev, ring, 2);
-       intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START |
-                       (2 << 6) | MI_BATCH_NON_SECURE_I965);
-       intel_ring_emit(dev, ring, exec_start);
-       intel_ring_advance(dev, ring);
+
+       intel_ring_begin(ring, 2);
+       intel_ring_emit(ring,
+                       MI_BATCH_BUFFER_START |
+                       (2 << 6) |
+                       MI_BATCH_NON_SECURE_I965);
+       intel_ring_emit(ring, exec_start);
+       intel_ring_advance(ring);
+
        return 0;
 }
 
 static int
-render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
-                                   struct intel_ring_buffer *ring,
-                                   struct drm_i915_gem_execbuffer2 *exec,
-                                   struct drm_clip_rect *cliprects,
-                                   uint64_t exec_offset)
+render_ring_dispatch_execbuffer(struct intel_ring_buffer *ring,
+                               struct drm_i915_gem_execbuffer2 *exec,
+                               struct drm_clip_rect *cliprects,
+                               uint64_t exec_offset)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        int nbox = exec->num_cliprects;
        int i = 0, count;
        uint32_t exec_start, exec_len;
+
        exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
        exec_len = (uint32_t) exec->batch_len;
 
@@ -468,46 +451,44 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
                }
 
                if (IS_I830(dev) || IS_845G(dev)) {
-                       intel_ring_begin(dev, ring, 4);
-                       intel_ring_emit(dev, ring, MI_BATCH_BUFFER);
-                       intel_ring_emit(dev, ring,
-                                       exec_start | MI_BATCH_NON_SECURE);
-                       intel_ring_emit(dev, ring, exec_start + exec_len - 4);
-                       intel_ring_emit(dev, ring, 0);
+                       intel_ring_begin(ring, 4);
+                       intel_ring_emit(ring, MI_BATCH_BUFFER);
+                       intel_ring_emit(ring, exec_start | MI_BATCH_NON_SECURE);
+                       intel_ring_emit(ring, exec_start + exec_len - 4);
+                       intel_ring_emit(ring, 0);
                } else {
-                       intel_ring_begin(dev, ring, 2);
+                       intel_ring_begin(ring, 2);
                        if (INTEL_INFO(dev)->gen >= 4) {
-                               intel_ring_emit(dev, ring,
+                               intel_ring_emit(ring,
                                                MI_BATCH_BUFFER_START | (2 << 6)
                                                | MI_BATCH_NON_SECURE_I965);
-                               intel_ring_emit(dev, ring, exec_start);
+                               intel_ring_emit(ring, exec_start);
                        } else {
-                               intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START
+                               intel_ring_emit(ring, MI_BATCH_BUFFER_START
                                                | (2 << 6));
-                               intel_ring_emit(dev, ring, exec_start |
+                               intel_ring_emit(ring, exec_start |
                                                MI_BATCH_NON_SECURE);
                        }
                }
-               intel_ring_advance(dev, ring);
+               intel_ring_advance(ring);
        }
 
        if (IS_G4X(dev) || IS_GEN5(dev)) {
-               intel_ring_begin(dev, ring, 2);
-               intel_ring_emit(dev, ring, MI_FLUSH |
+               intel_ring_begin(ring, 2);
+               intel_ring_emit(ring, MI_FLUSH |
                                MI_NO_WRITE_FLUSH |
                                MI_INVALIDATE_ISP );
-               intel_ring_emit(dev, ring, MI_NOOP);
-               intel_ring_advance(dev, ring);
+               intel_ring_emit(ring, MI_NOOP);
+               intel_ring_advance(ring);
        }
        /* XXX breadcrumb */
 
        return 0;
 }
 
-static void cleanup_status_page(struct drm_device *dev,
-                               struct intel_ring_buffer *ring)
+static void cleanup_status_page(struct intel_ring_buffer *ring)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
        struct drm_gem_object *obj;
        struct drm_i915_gem_object *obj_priv;
 
@@ -524,9 +505,9 @@ static void cleanup_status_page(struct drm_device *dev,
        memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
 }
 
-static int init_status_page(struct drm_device *dev,
-                           struct intel_ring_buffer *ring)
+static int init_status_page(struct intel_ring_buffer *ring)
 {
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
        struct drm_gem_object *obj;
        struct drm_i915_gem_object *obj_priv;
@@ -555,7 +536,7 @@ static int init_status_page(struct drm_device *dev,
        ring->status_page.obj = obj;
        memset(ring->status_page.page_addr, 0, PAGE_SIZE);
 
-       intel_ring_setup_status_page(dev, ring);
+       intel_ring_setup_status_page(ring);
        DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n",
                        ring->name, ring->status_page.gfx_addr);
 
@@ -583,7 +564,7 @@ int intel_init_ring_buffer(struct drm_device *dev,
        INIT_LIST_HEAD(&ring->gpu_write_list);
 
        if (I915_NEED_GFX_HWS(dev)) {
-               ret = init_status_page(dev, ring);
+               ret = init_status_page(ring);
                if (ret)
                        return ret;
        }
@@ -616,7 +597,7 @@ int intel_init_ring_buffer(struct drm_device *dev,
        }
 
        ring->virtual_start = ring->map.handle;
-       ret = ring->init(dev, ring);
+       ret = ring->init(ring);
        if (ret)
                goto err_unmap;
 
@@ -639,33 +620,32 @@ err_unref:
        drm_gem_object_unreference(obj);
        ring->gem_object = NULL;
 err_hws:
-       cleanup_status_page(dev, ring);
+       cleanup_status_page(ring);
        return ret;
 }
 
-void intel_cleanup_ring_buffer(struct drm_device *dev,
-                              struct intel_ring_buffer *ring)
+void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring)
 {
        if (ring->gem_object == NULL)
                return;
 
-       drm_core_ioremapfree(&ring->map, dev);
+       drm_core_ioremapfree(&ring->map, ring->dev);
 
        i915_gem_object_unpin(ring->gem_object);
        drm_gem_object_unreference(ring->gem_object);
        ring->gem_object = NULL;
-       cleanup_status_page(dev, ring);
+
+       cleanup_status_page(ring);
 }
 
-static int intel_wrap_ring_buffer(struct drm_device *dev,
-                                 struct intel_ring_buffer *ring)
+static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring)
 {
        unsigned int *virt;
        int rem;
        rem = ring->size - ring->tail;
 
        if (ring->space < rem) {
-               int ret = intel_wait_ring_buffer(dev, ring, rem);
+               int ret = intel_wait_ring_buffer(ring, rem);
                if (ret)
                        return ret;
        }
@@ -683,11 +663,11 @@ static int intel_wrap_ring_buffer(struct drm_device *dev,
        return 0;
 }
 
-int intel_wait_ring_buffer(struct drm_device *dev,
-                          struct intel_ring_buffer *ring, int n)
+int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
 {
-       unsigned long end;
+       struct drm_device *dev = ring->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
+       unsigned long end;
 
        trace_i915_ring_wait_begin (dev);
        end = jiffies + 3 * HZ;
@@ -697,7 +677,7 @@ int intel_wait_ring_buffer(struct drm_device *dev,
                if (ring->space < 0)
                        ring->space += ring->size;
                if (ring->space >= n) {
-                       trace_i915_ring_wait_end (dev);
+                       trace_i915_ring_wait_end(dev);
                        return 0;
                }
 
@@ -713,24 +693,24 @@ int intel_wait_ring_buffer(struct drm_device *dev,
        return -EBUSY;
 }
 
-void intel_ring_begin(struct drm_device *dev,
-                     struct intel_ring_buffer *ring,
+void intel_ring_begin(struct intel_ring_buffer *ring,
                      int num_dwords)
 {
        int n = 4*num_dwords;
+
        if (unlikely(ring->tail + n > ring->size))
-               intel_wrap_ring_buffer(dev, ring);
+               intel_wrap_ring_buffer(ring);
+
        if (unlikely(ring->space < n))
-               intel_wait_ring_buffer(dev, ring, n);
+               intel_wait_ring_buffer(ring, n);
 
        ring->space -= n;
 }
 
-void intel_ring_advance(struct drm_device *dev,
-                       struct intel_ring_buffer *ring)
+void intel_ring_advance(struct intel_ring_buffer *ring)
 {
        ring->tail &= ring->size - 1;
-       ring->write_tail(dev, ring, ring->tail);
+       ring->write_tail(ring, ring->tail);
 }
 
 static const struct intel_ring_buffer render_ring = {
@@ -745,7 +725,7 @@ static const struct intel_ring_buffer render_ring = {
        .get_seqno              = render_ring_get_seqno,
        .user_irq_get           = render_ring_get_user_irq,
        .user_irq_put           = render_ring_put_user_irq,
-       .dispatch_gem_execbuffer = render_ring_dispatch_gem_execbuffer,
+       .dispatch_execbuffer    = render_ring_dispatch_execbuffer,
 };
 
 /* ring buffer for bit-stream decoder */
@@ -755,22 +735,21 @@ static const struct intel_ring_buffer bsd_ring = {
        .id                     = RING_BSD,
        .mmio_base              = BSD_RING_BASE,
        .size                   = 32 * PAGE_SIZE,
-       .init                   = init_bsd_ring,
+       .init                   = init_ring_common,
        .write_tail             = ring_write_tail,
        .flush                  = bsd_ring_flush,
        .add_request            = ring_add_request,
        .get_seqno              = ring_status_page_get_seqno,
        .user_irq_get           = bsd_ring_get_user_irq,
        .user_irq_put           = bsd_ring_put_user_irq,
-       .dispatch_gem_execbuffer = ring_dispatch_gem_execbuffer,
+       .dispatch_execbuffer    = ring_dispatch_execbuffer,
 };
 
 
-static void gen6_bsd_ring_write_tail(struct drm_device *dev,
-                                    struct intel_ring_buffer *ring,
+static void gen6_bsd_ring_write_tail(struct intel_ring_buffer *ring,
                                     u32 value)
 {
-       drm_i915_private_t *dev_priv = dev->dev_private;
+       drm_i915_private_t *dev_priv = ring->dev->dev_private;
 
        /* Every tail move must follow the sequence below */
        I915_WRITE(GEN6_BSD_SLEEP_PSMI_CONTROL,
@@ -789,36 +768,33 @@ static void gen6_bsd_ring_write_tail(struct drm_device *dev,
               GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE);
 }
 
-static void gen6_ring_flush(struct drm_device *dev,
-                           struct intel_ring_buffer *ring,
+static void gen6_ring_flush(struct intel_ring_buffer *ring,
                            u32 invalidate_domains,
                            u32 flush_domains)
 {
-       intel_ring_begin(dev, ring, 4);
-       intel_ring_emit(dev, ring, MI_FLUSH_DW);
-       intel_ring_emit(dev, ring, 0);
-       intel_ring_emit(dev, ring, 0);
-       intel_ring_emit(dev, ring, 0);
-       intel_ring_advance(dev, ring);
+       intel_ring_begin(ring, 4);
+       intel_ring_emit(ring, MI_FLUSH_DW);
+       intel_ring_emit(ring, 0);
+       intel_ring_emit(ring, 0);
+       intel_ring_emit(ring, 0);
+       intel_ring_advance(ring);
 }
 
 static int
-gen6_ring_dispatch_gem_execbuffer(struct drm_device *dev,
-                                 struct intel_ring_buffer *ring,
-                                 struct drm_i915_gem_execbuffer2 *exec,
-                                 struct drm_clip_rect *cliprects,
-                                 uint64_t exec_offset)
+gen6_ring_dispatch_execbuffer(struct intel_ring_buffer *ring,
+                             struct drm_i915_gem_execbuffer2 *exec,
+                             struct drm_clip_rect *cliprects,
+                             uint64_t exec_offset)
 {
        uint32_t exec_start;
 
        exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
 
-       intel_ring_begin(dev, ring, 2);
-       intel_ring_emit(dev, ring,
-                      MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965);
+       intel_ring_begin(ring, 2);
+       intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965);
        /* bit0-7 is the length on GEN6+ */
-       intel_ring_emit(dev, ring, exec_start);
-       intel_ring_advance(dev, ring);
+       intel_ring_emit(ring, exec_start);
+       intel_ring_advance(ring);
 
        return 0;
 }
@@ -829,27 +805,25 @@ static const struct intel_ring_buffer gen6_bsd_ring = {
        .id                     = RING_BSD,
        .mmio_base              = GEN6_BSD_RING_BASE,
        .size                   = 32 * PAGE_SIZE,
-       .init                   = init_bsd_ring,
+       .init                   = init_ring_common,
        .write_tail             = gen6_bsd_ring_write_tail,
        .flush                  = gen6_ring_flush,
        .add_request            = ring_add_request,
        .get_seqno              = ring_status_page_get_seqno,
        .user_irq_get           = bsd_ring_get_user_irq,
        .user_irq_put           = bsd_ring_put_user_irq,
-       .dispatch_gem_execbuffer        = gen6_ring_dispatch_gem_execbuffer,
+       .dispatch_execbuffer    = gen6_ring_dispatch_execbuffer,
 };
 
 /* Blitter support (SandyBridge+) */
 
 static void
-blt_ring_get_user_irq(struct drm_device *dev,
-                     struct intel_ring_buffer *ring)
+blt_ring_get_user_irq(struct intel_ring_buffer *ring)
 {
        /* do nothing */
 }
 static void
-blt_ring_put_user_irq(struct drm_device *dev,
-                     struct intel_ring_buffer *ring)
+blt_ring_put_user_irq(struct intel_ring_buffer *ring)
 {
        /* do nothing */
 }
@@ -866,7 +840,7 @@ static const struct intel_ring_buffer gen6_blt_ring = {
        .get_seqno              = ring_status_page_get_seqno,
        .user_irq_get           = blt_ring_get_user_irq,
        .user_irq_put           = blt_ring_put_user_irq,
-       .dispatch_gem_execbuffer        = gen6_ring_dispatch_gem_execbuffer,
+       .dispatch_execbuffer    = gen6_ring_dispatch_execbuffer,
 };
 
 int intel_init_render_ring_buffer(struct drm_device *dev)

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index a05aff0..ba4a393 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -2,7 +2,7 @@
 #define _INTEL_RINGBUFFER_H_
 
 struct  intel_hw_status_page {
-       void            *page_addr;
+       u32     __iomem *page_addr;
        unsigned int    gfx_addr;
        struct          drm_gem_object *obj;
 };
@@ -38,31 +38,23 @@ struct  intel_ring_buffer {
        u32             irq_gem_seqno;          /* last seq seem at irq time */
        u32             waiting_gem_seqno;
        int             user_irq_refcount;
-       void            (*user_irq_get)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring);
-       void            (*user_irq_put)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring);
+       void            (*user_irq_get)(struct intel_ring_buffer *ring);
+       void            (*user_irq_put)(struct intel_ring_buffer *ring);
 
-       int             (*init)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring);
+       int             (*init)(struct intel_ring_buffer *ring);
 
-       void            (*write_tail)(struct drm_device *dev,
-                                     struct intel_ring_buffer *ring,
+       void            (*write_tail)(struct intel_ring_buffer *ring,
                                      u32 value);
-       void            (*flush)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring,
-                       u32     invalidate_domains,
-                       u32     flush_domains);
-       u32             (*add_request)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring,
-                       u32 flush_domains);
-       u32             (*get_seqno)(struct drm_device *dev,
-                                    struct intel_ring_buffer *ring);
-       int             (*dispatch_gem_execbuffer)(struct drm_device *dev,
-                       struct intel_ring_buffer *ring,
-                       struct drm_i915_gem_execbuffer2 *exec,
-                       struct drm_clip_rect *cliprects,
-                       uint64_t exec_offset);
+       void            (*flush)(struct intel_ring_buffer *ring,
+                                u32    invalidate_domains,
+                                u32    flush_domains);
+       u32             (*add_request)(struct intel_ring_buffer *ring,
+                                      u32 flush_domains);
+       u32             (*get_seqno)(struct intel_ring_buffer *ring);
+       int             (*dispatch_execbuffer)(struct intel_ring_buffer *ring,
+                                              struct drm_i915_gem_execbuffer2 *exec,
+                                              struct drm_clip_rect *cliprects,
+                                              uint64_t exec_offset);
 
        /**
         * List of objects currently involved in rendering from the
@@ -102,43 +94,31 @@ struct  intel_ring_buffer {
 
 static inline u32
 intel_read_status_page(struct intel_ring_buffer *ring,
-               int reg)
+                      int reg)
 {
-       u32 *regs = ring->status_page.page_addr;
-       return regs[reg];
+       return ioread32(ring->status_page.page_addr + reg);
 }
 
-int intel_init_ring_buffer(struct drm_device *dev,
-                          struct intel_ring_buffer *ring);
-void intel_cleanup_ring_buffer(struct drm_device *dev,
-                              struct intel_ring_buffer *ring);
-int intel_wait_ring_buffer(struct drm_device *dev,
-                          struct intel_ring_buffer *ring, int n);
-void intel_ring_begin(struct drm_device *dev,
-                     struct intel_ring_buffer *ring, int n);
-
-static inline void intel_ring_emit(struct drm_device *dev,
-                                  struct intel_ring_buffer *ring,
-                                  unsigned int data)
+void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring);
+int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n);
+void intel_ring_begin(struct intel_ring_buffer *ring, int n);
+
+static inline void intel_ring_emit(struct intel_ring_buffer *ring,
+                                  u32 data)
 {
-       unsigned int *virt = ring->virtual_start + ring->tail;
-       *virt = data;
+       iowrite32(data, ring->virtual_start + ring->tail);
        ring->tail += 4;
 }
 
-void intel_ring_advance(struct drm_device *dev,
-               struct intel_ring_buffer *ring);
+void intel_ring_advance(struct intel_ring_buffer *ring);
 
-u32 intel_ring_get_seqno(struct drm_device *dev,
-               struct intel_ring_buffer *ring);
+u32 intel_ring_get_seqno(struct intel_ring_buffer *ring);
 
 int intel_init_render_ring_buffer(struct drm_device *dev);
 int intel_init_bsd_ring_buffer(struct drm_device *dev);
 int intel_init_blt_ring_buffer(struct drm_device *dev);
 
-u32 intel_ring_get_active_head(struct drm_device *dev,
-                              struct intel_ring_buffer *ring);
-void intel_ring_setup_status_page(struct drm_device *dev,
-                                 struct intel_ring_buffer *ring);
+u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
+void intel_ring_setup_status_page(struct intel_ring_buffer *ring);
 
 #endif /* _INTEL_RINGBUFFER_H_ */