From a84c3ae168837dbedd0bde76a536360e84ae863a Mon Sep 17 00:00:00 2001 From: John Harrison Date: Fri, 29 May 2015 17:43:57 +0100 Subject: [PATCH] drm/i915: Update ring->flush() to take a requests structure 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 Reviewed-by: Tomas Elf [danvet: Rebase since I didn't merge the addition of req->uniq.] Signed-off-by: Daniel Vetter --- 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 | 8 ++++---- drivers/gpu/drm/i915/intel_ringbuffer.c | 34 ++++++++++++++++++++------------- drivers/gpu/drm/i915/intel_ringbuffer.h | 2 +- 5 files changed, 30 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index a223c9d..c80b59d 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 5b0f512..037f86e 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1069,7 +1069,7 @@ 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; @@ -1106,7 +1106,7 @@ 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; @@ -1124,7 +1124,7 @@ 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 497cba5..cf58eeb 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -475,8 +475,8 @@ 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) @@ -486,8 +486,8 @@ TRACE_EVENT(i915_gem_ring_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->invalidate = invalidate; __entry->flush = flush; ), diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 48ca73e..2425dc2 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; @@ -1594,10 +1599,11 @@ 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); @@ -2372,9 +2378,10 @@ 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; @@ -2484,9 +2491,10 @@ 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; @@ -2900,11 +2908,11 @@ 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; @@ -2921,11 +2929,11 @@ 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 3f70687..4c0d329 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -180,7 +180,7 @@ 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); -- 2.7.4