Attachment 120435 Details for Bug 91298 – gen7_flush_batch_dc_writes.patch

[patch] gen7_flush_batch_dc_writes.patch

gen7_flush_batch_dc_writes.patch (text/plain), 1.29 KB, created by Francisco Jerez on 2015-12-09 16:12:54 UTC

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Creator: Francisco Jerez

Created: 2015-12-09 16:12:54 UTC

Size: 1.29 KB

patch

obsolete

>diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
>index 4ebafab..521bbaf 100644
>--- a/drivers/gpu/drm/i915/intel_lrc.c
>+++ b/drivers/gpu/drm/i915/intel_lrc.c
>@@ -1707,6 +1707,7 @@ static int gen8_emit_flush_render(struct drm_i915_gem_request *request,
> 	if (flush_domains) {
> 		flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
> 		flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
>+		flags |= PIPE_CONTROL_DC_FLUSH_ENABLE;
> 		flags |= PIPE_CONTROL_FLUSH_ENABLE;
> 	}
> 
>diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
>index e5359eb..421ab0e 100644
>--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
>+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
>@@ -348,6 +348,7 @@ gen7_render_ring_flush(struct drm_i915_gem_request *req,
> 	if (flush_domains) {
> 		flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
> 		flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
>+		flags |= PIPE_CONTROL_DC_FLUSH_ENABLE;
> 		flags |= PIPE_CONTROL_FLUSH_ENABLE;
> 	}
> 	if (invalidate_domains) {
>@@ -420,6 +421,7 @@ gen8_render_ring_flush(struct drm_i915_gem_request *req,
> 	if (flush_domains) {
> 		flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
> 		flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
>+		flags |= PIPE_CONTROL_DC_FLUSH_ENABLE;
> 		flags |= PIPE_CONTROL_FLUSH_ENABLE;
> 	}
> 	if (invalidate_domains) {

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