[Intel-gfx] [PATCH 36/55] drm/i915: Update ring->flush() to take a requests structure
John.C.Harrison at Intel.com
John.C.Harrison at Intel.com
Fri May 29 09:43:57 PDT 2015
From: John Harrison <John.C.Harrison at Intel.com>
Updated 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 at Intel.com>
Reviewed-by: Tomas Elf <tomas.elf at 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 7573f4a..b90e4c0 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -495,7 +495,7 @@ 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 6a50c13..ea522fa 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1062,7 +1062,7 @@ 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;
@@ -1099,7 +1099,7 @@ 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;
@@ -1117,7 +1117,7 @@ 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 6cbc280..8e2d97f 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -475,25 +475,27 @@ 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 8ca95c6..b90f2d8 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;
@@ -1584,10 +1589,11 @@ 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);
@@ -2359,9 +2365,10 @@ 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;
@@ -2471,9 +2478,10 @@ 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;
@@ -2887,11 +2895,11 @@ 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;
@@ -2908,11 +2916,11 @@ 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 95a2d19..87113e3 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -158,7 +158,7 @@ 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);
--
1.7.9.5
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