diff mbox

[39/59] drm/i915: Update ring->flush() to take a requests structure

Message ID 1426768264-16996-40-git-send-email-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Harrison March 19, 2015, 12:30 p.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

Udpated the various ring->flush() functions to take a request instead of a ring.
Also updated the tracer to include the request id.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/i915/i915_gem_context.c |    2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.c     |    6 +++---
 drivers/gpu/drm/i915/i915_trace.h       |   14 +++++++------
 drivers/gpu/drm/i915/intel_ringbuffer.c |   34 +++++++++++++++++++------------
 drivers/gpu/drm/i915/intel_ringbuffer.h |    2 +-
 5 files changed, 34 insertions(+), 24 deletions(-)

Comments

Tomas Elf March 31, 2015, 4:59 p.m. UTC | #1 
On 19/03/2015 12:30, John.C.Harrison@Intel.com wrote:
> From: John Harrison <John.C.Harrison@Intel.com>
>
> Udpated the various ring->flush() functions to take a request instead of a ring.

Nitpick: "Udpated" -> "Updated".

Reviewed-by: Tomas Elf <tomas.elf@intel.com>

Thanks,
Tomas

> Also updated the tracer to include the request id.
>
> For: VIZ-5115
> Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
> ---
>   drivers/gpu/drm/i915/i915_gem_context.c |    2 +-
>   drivers/gpu/drm/i915/i915_gem_gtt.c     |    6 +++---
>   drivers/gpu/drm/i915/i915_trace.h       |   14 +++++++------
>   drivers/gpu/drm/i915/intel_ringbuffer.c |   34 +++++++++++++++++++------------
>   drivers/gpu/drm/i915/intel_ringbuffer.h |    2 +-
>   5 files changed, 34 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
> index 35116d3..2c94c88 100644
> --- a/drivers/gpu/drm/i915/i915_gem_context.c
> +++ b/drivers/gpu/drm/i915/i915_gem_context.c
> @@ -493,7 +493,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
>   	 * itlb_before_ctx_switch.
>   	 */
>   	if (IS_GEN6(ring->dev)) {
> -		ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, 0);
> +		ret = ring->flush(req, I915_GEM_GPU_DOMAINS, 0);
>   		if (ret)
>   			return ret;
>   	}
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index 96fd8e0..5822429 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -885,7 +885,7 @@ static int hsw_mm_switch(struct i915_hw_ppgtt *ppgtt,
>   	int ret;
>
>   	/* NB: TLBs must be flushed and invalidated before a switch */
> -	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
> +	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
>   	if (ret)
>   		return ret;
>
> @@ -922,7 +922,7 @@ static int gen7_mm_switch(struct i915_hw_ppgtt *ppgtt,
>   	int ret;
>
>   	/* NB: TLBs must be flushed and invalidated before a switch */
> -	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
> +	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
>   	if (ret)
>   		return ret;
>
> @@ -940,7 +940,7 @@ static int gen7_mm_switch(struct i915_hw_ppgtt *ppgtt,
>
>   	/* XXX: RCS is the only one to auto invalidate the TLBs? */
>   	if (ring->id != RCS) {
> -		ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
> +		ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
>   		if (ret)
>   			return ret;
>   	}
> diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
> index f004d3d..f044e29 100644
> --- a/drivers/gpu/drm/i915/i915_trace.h
> +++ b/drivers/gpu/drm/i915/i915_trace.h
> @@ -377,25 +377,27 @@ TRACE_EVENT(i915_gem_ring_dispatch,
>   );
>
>   TRACE_EVENT(i915_gem_ring_flush,
> -	    TP_PROTO(struct intel_engine_cs *ring, u32 invalidate, u32 flush),
> -	    TP_ARGS(ring, invalidate, flush),
> +	    TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
> +	    TP_ARGS(req, invalidate, flush),
>
>   	    TP_STRUCT__entry(
>   			     __field(u32, dev)
>   			     __field(u32, ring)
> +			     __field(u32, uniq)
>   			     __field(u32, invalidate)
>   			     __field(u32, flush)
>   			     ),
>
>   	    TP_fast_assign(
> -			   __entry->dev = ring->dev->primary->index;
> -			   __entry->ring = ring->id;
> +			   __entry->dev = req->ring->dev->primary->index;
> +			   __entry->ring = req->ring->id;
> +			   __entry->uniq = req->uniq;
>   			   __entry->invalidate = invalidate;
>   			   __entry->flush = flush;
>   			   ),
>
> -	    TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
> -		      __entry->dev, __entry->ring,
> +	    TP_printk("dev=%u, ring=%x, request=%u, invalidate=%04x, flush=%04x",
> +		      __entry->dev, __entry->ring, __entry->uniq,
>   		      __entry->invalidate, __entry->flush)
>   );
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index b7646b7..a29fa40 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -91,10 +91,11 @@ static void __intel_ring_advance(struct intel_engine_cs *ring)
>   }
>
>   static int
> -gen2_render_ring_flush(struct intel_engine_cs *ring,
> +gen2_render_ring_flush(struct drm_i915_gem_request *req,
>   		       u32	invalidate_domains,
>   		       u32	flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	u32 cmd;
>   	int ret;
>
> @@ -117,10 +118,11 @@ gen2_render_ring_flush(struct intel_engine_cs *ring,
>   }
>
>   static int
> -gen4_render_ring_flush(struct intel_engine_cs *ring,
> +gen4_render_ring_flush(struct drm_i915_gem_request *req,
>   		       u32	invalidate_domains,
>   		       u32	flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	struct drm_device *dev = ring->dev;
>   	u32 cmd;
>   	int ret;
> @@ -247,9 +249,10 @@ intel_emit_post_sync_nonzero_flush(struct intel_engine_cs *ring)
>   }
>
>   static int
> -gen6_render_ring_flush(struct intel_engine_cs *ring,
> -                         u32 invalidate_domains, u32 flush_domains)
> +gen6_render_ring_flush(struct drm_i915_gem_request *req,
> +		       u32 invalidate_domains, u32 flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	u32 flags = 0;
>   	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
>   	int ret;
> @@ -318,9 +321,10 @@ gen7_render_ring_cs_stall_wa(struct intel_engine_cs *ring)
>   }
>
>   static int
> -gen7_render_ring_flush(struct intel_engine_cs *ring,
> +gen7_render_ring_flush(struct drm_i915_gem_request *req,
>   		       u32 invalidate_domains, u32 flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	u32 flags = 0;
>   	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
>   	int ret;
> @@ -400,9 +404,10 @@ gen8_emit_pipe_control(struct intel_engine_cs *ring,
>   }
>
>   static int
> -gen8_render_ring_flush(struct intel_engine_cs *ring,
> +gen8_render_ring_flush(struct drm_i915_gem_request *req,
>   		       u32 invalidate_domains, u32 flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	u32 flags = 0;
>   	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
>   	int ret;
> @@ -1545,10 +1550,11 @@ i8xx_ring_put_irq(struct intel_engine_cs *ring)
>   }
>
>   static int
> -bsd_ring_flush(struct intel_engine_cs *ring,
> +bsd_ring_flush(struct drm_i915_gem_request *req,
>   	       u32     invalidate_domains,
>   	       u32     flush_domains)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	int ret;
>
>   	ret = intel_ring_begin(ring, 2);
> @@ -2351,9 +2357,10 @@ static void gen6_bsd_ring_write_tail(struct intel_engine_cs *ring,
>   		   _MASKED_BIT_DISABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
>   }
>
> -static int gen6_bsd_ring_flush(struct intel_engine_cs *ring,
> +static int gen6_bsd_ring_flush(struct drm_i915_gem_request *req,
>   			       u32 invalidate, u32 flush)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	uint32_t cmd;
>   	int ret;
>
> @@ -2463,9 +2470,10 @@ gen6_ring_dispatch_execbuffer(struct intel_engine_cs *ring,
>
>   /* Blitter support (SandyBridge+) */
>
> -static int gen6_ring_flush(struct intel_engine_cs *ring,
> +static int gen6_ring_flush(struct drm_i915_gem_request *req,
>   			   u32 invalidate, u32 flush)
>   {
> +	struct intel_engine_cs *ring = req->ring;
>   	struct drm_device *dev = ring->dev;
>   	uint32_t cmd;
>   	int ret;
> @@ -2879,11 +2887,11 @@ intel_ring_flush_all_caches(struct drm_i915_gem_request *req)
>   	if (!ring->gpu_caches_dirty)
>   		return 0;
>
> -	ret = ring->flush(ring, 0, I915_GEM_GPU_DOMAINS);
> +	ret = ring->flush(req, 0, I915_GEM_GPU_DOMAINS);
>   	if (ret)
>   		return ret;
>
> -	trace_i915_gem_ring_flush(ring, 0, I915_GEM_GPU_DOMAINS);
> +	trace_i915_gem_ring_flush(req, 0, I915_GEM_GPU_DOMAINS);
>
>   	ring->gpu_caches_dirty = false;
>   	return 0;
> @@ -2900,11 +2908,11 @@ intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
>   	if (ring->gpu_caches_dirty)
>   		flush_domains = I915_GEM_GPU_DOMAINS;
>
> -	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, flush_domains);
> +	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, flush_domains);
>   	if (ret)
>   		return ret;
>
> -	trace_i915_gem_ring_flush(ring, I915_GEM_GPU_DOMAINS, flush_domains);
> +	trace_i915_gem_ring_flush(req, I915_GEM_GPU_DOMAINS, flush_domains);
>
>   	ring->gpu_caches_dirty = false;
>   	return 0;
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
> index 2d059d1..55f6f35 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.h
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
> @@ -150,7 +150,7 @@ struct  intel_engine_cs {
>
>   	void		(*write_tail)(struct intel_engine_cs *ring,
>   				      u32 value);
> -	int __must_check (*flush)(struct intel_engine_cs *ring,
> +	int __must_check (*flush)(struct drm_i915_gem_request *req,
>   				  u32	invalidate_domains,
>   				  u32	flush_domains);
>   	int		(*add_request)(struct intel_engine_cs *ring);
>
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 35116d3..2c94c88 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -493,7 +493,7 @@  mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
 	 * itlb_before_ctx_switch.
 	 */
 	if (IS_GEN6(ring->dev)) {
-		ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, 0);
+		ret = ring->flush(req, I915_GEM_GPU_DOMAINS, 0);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 96fd8e0..5822429 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -885,7 +885,7 @@  static int hsw_mm_switch(struct i915_hw_ppgtt *ppgtt,
 	int ret;
 
 	/* NB: TLBs must be flushed and invalidated before a switch */
-	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
 	if (ret)
 		return ret;
 
@@ -922,7 +922,7 @@  static int gen7_mm_switch(struct i915_hw_ppgtt *ppgtt,
 	int ret;
 
 	/* NB: TLBs must be flushed and invalidated before a switch */
-	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
 	if (ret)
 		return ret;
 
@@ -940,7 +940,7 @@  static int gen7_mm_switch(struct i915_hw_ppgtt *ppgtt,
 
 	/* XXX: RCS is the only one to auto invalidate the TLBs? */
 	if (ring->id != RCS) {
-		ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+		ret = ring->flush(req, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index f004d3d..f044e29 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -377,25 +377,27 @@  TRACE_EVENT(i915_gem_ring_dispatch,
 );
 
 TRACE_EVENT(i915_gem_ring_flush,
-	    TP_PROTO(struct intel_engine_cs *ring, u32 invalidate, u32 flush),
-	    TP_ARGS(ring, invalidate, flush),
+	    TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
+	    TP_ARGS(req, invalidate, flush),
 
 	    TP_STRUCT__entry(
 			     __field(u32, dev)
 			     __field(u32, ring)
+			     __field(u32, uniq)
 			     __field(u32, invalidate)
 			     __field(u32, flush)
 			     ),
 
 	    TP_fast_assign(
-			   __entry->dev = ring->dev->primary->index;
-			   __entry->ring = ring->id;
+			   __entry->dev = req->ring->dev->primary->index;
+			   __entry->ring = req->ring->id;
+			   __entry->uniq = req->uniq;
 			   __entry->invalidate = invalidate;
 			   __entry->flush = flush;
 			   ),
 
-	    TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
-		      __entry->dev, __entry->ring,
+	    TP_printk("dev=%u, ring=%x, request=%u, invalidate=%04x, flush=%04x",
+		      __entry->dev, __entry->ring, __entry->uniq,
 		      __entry->invalidate, __entry->flush)
 );
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index b7646b7..a29fa40 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -91,10 +91,11 @@  static void __intel_ring_advance(struct intel_engine_cs *ring)
 }
 
 static int
-gen2_render_ring_flush(struct intel_engine_cs *ring,
+gen2_render_ring_flush(struct drm_i915_gem_request *req,
 		       u32	invalidate_domains,
 		       u32	flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	u32 cmd;
 	int ret;
 
@@ -117,10 +118,11 @@  gen2_render_ring_flush(struct intel_engine_cs *ring,
 }
 
 static int
-gen4_render_ring_flush(struct intel_engine_cs *ring,
+gen4_render_ring_flush(struct drm_i915_gem_request *req,
 		       u32	invalidate_domains,
 		       u32	flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	struct drm_device *dev = ring->dev;
 	u32 cmd;
 	int ret;
@@ -247,9 +249,10 @@  intel_emit_post_sync_nonzero_flush(struct intel_engine_cs *ring)
 }
 
 static int
-gen6_render_ring_flush(struct intel_engine_cs *ring,
-                         u32 invalidate_domains, u32 flush_domains)
+gen6_render_ring_flush(struct drm_i915_gem_request *req,
+		       u32 invalidate_domains, u32 flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	u32 flags = 0;
 	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
 	int ret;
@@ -318,9 +321,10 @@  gen7_render_ring_cs_stall_wa(struct intel_engine_cs *ring)
 }
 
 static int
-gen7_render_ring_flush(struct intel_engine_cs *ring,
+gen7_render_ring_flush(struct drm_i915_gem_request *req,
 		       u32 invalidate_domains, u32 flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	u32 flags = 0;
 	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
 	int ret;
@@ -400,9 +404,10 @@  gen8_emit_pipe_control(struct intel_engine_cs *ring,
 }
 
 static int
-gen8_render_ring_flush(struct intel_engine_cs *ring,
+gen8_render_ring_flush(struct drm_i915_gem_request *req,
 		       u32 invalidate_domains, u32 flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	u32 flags = 0;
 	u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
 	int ret;
@@ -1545,10 +1550,11 @@  i8xx_ring_put_irq(struct intel_engine_cs *ring)
 }
 
 static int
-bsd_ring_flush(struct intel_engine_cs *ring,
+bsd_ring_flush(struct drm_i915_gem_request *req,
 	       u32     invalidate_domains,
 	       u32     flush_domains)
 {
+	struct intel_engine_cs *ring = req->ring;
 	int ret;
 
 	ret = intel_ring_begin(ring, 2);
@@ -2351,9 +2357,10 @@  static void gen6_bsd_ring_write_tail(struct intel_engine_cs *ring,
 		   _MASKED_BIT_DISABLE(GEN6_BSD_SLEEP_MSG_DISABLE));
 }
 
-static int gen6_bsd_ring_flush(struct intel_engine_cs *ring,
+static int gen6_bsd_ring_flush(struct drm_i915_gem_request *req,
 			       u32 invalidate, u32 flush)
 {
+	struct intel_engine_cs *ring = req->ring;
 	uint32_t cmd;
 	int ret;
 
@@ -2463,9 +2470,10 @@  gen6_ring_dispatch_execbuffer(struct intel_engine_cs *ring,
 
 /* Blitter support (SandyBridge+) */
 
-static int gen6_ring_flush(struct intel_engine_cs *ring,
+static int gen6_ring_flush(struct drm_i915_gem_request *req,
 			   u32 invalidate, u32 flush)
 {
+	struct intel_engine_cs *ring = req->ring;
 	struct drm_device *dev = ring->dev;
 	uint32_t cmd;
 	int ret;
@@ -2879,11 +2887,11 @@  intel_ring_flush_all_caches(struct drm_i915_gem_request *req)
 	if (!ring->gpu_caches_dirty)
 		return 0;
 
-	ret = ring->flush(ring, 0, I915_GEM_GPU_DOMAINS);
+	ret = ring->flush(req, 0, I915_GEM_GPU_DOMAINS);
 	if (ret)
 		return ret;
 
-	trace_i915_gem_ring_flush(ring, 0, I915_GEM_GPU_DOMAINS);
+	trace_i915_gem_ring_flush(req, 0, I915_GEM_GPU_DOMAINS);
 
 	ring->gpu_caches_dirty = false;
 	return 0;
@@ -2900,11 +2908,11 @@  intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
 	if (ring->gpu_caches_dirty)
 		flush_domains = I915_GEM_GPU_DOMAINS;
 
-	ret = ring->flush(ring, I915_GEM_GPU_DOMAINS, flush_domains);
+	ret = ring->flush(req, I915_GEM_GPU_DOMAINS, flush_domains);
 	if (ret)
 		return ret;
 
-	trace_i915_gem_ring_flush(ring, I915_GEM_GPU_DOMAINS, flush_domains);
+	trace_i915_gem_ring_flush(req, I915_GEM_GPU_DOMAINS, flush_domains);
 
 	ring->gpu_caches_dirty = false;
 	return 0;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 2d059d1..55f6f35 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -150,7 +150,7 @@  struct  intel_engine_cs {
 
 	void		(*write_tail)(struct intel_engine_cs *ring,
 				      u32 value);
-	int __must_check (*flush)(struct intel_engine_cs *ring,
+	int __must_check (*flush)(struct drm_i915_gem_request *req,
 				  u32	invalidate_domains,
 				  u32	flush_domains);
 	int		(*add_request)(struct intel_engine_cs *ring);