Attachment 78502 Details for Bug 63921 – Suppress spurious EIO when moving away from the gpu

[patch] Suppress spurious EIO when moving away from the gpu

0001-drm-i915-Suppress-spurious-EIO-when-moving-away-from.patch (text/plain), 1.58 KB, created by Chris Wilson on 2013-04-26 07:52:32 UTC

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Creator: Chris Wilson

Created: 2013-04-26 07:52:32 UTC

Size: 1.58 KB

patch

obsolete

>From 0d6f45005e8cb4b5bff20da9a6c2a6332ca878da Mon Sep 17 00:00:00 2001
>From: Chris Wilson <chris@chris-wilson.co.uk>
>Date: Fri, 26 Apr 2013 08:50:27 +0100
>Subject: [PATCH] drm/i915: Suppress spurious EIO when moving away from the
> GPU domain
>
>---
> drivers/gpu/drm/i915/i915_gem.c |    8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
>index e0c3ada..0e48b3b 100644
>--- a/drivers/gpu/drm/i915/i915_gem.c
>+++ b/drivers/gpu/drm/i915/i915_gem.c
>@@ -2732,7 +2732,7 @@ i915_gem_object_wait_fence(struct drm_i915_gem_object *obj)
> {
> 	if (obj->last_fenced_seqno) {
> 		int ret = i915_wait_seqno(obj->ring, obj->last_fenced_seqno);
>-		if (ret)
>+		if (ret && ret != -EIO)
> 			return ret;
> 
> 		obj->last_fenced_seqno = 0;
>@@ -3141,7 +3141,7 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
> 		return 0;
> 
> 	ret = i915_gem_object_wait_rendering(obj, !write);
>-	if (ret)
>+	if (ret && ret != -EIO)
> 		return ret;
> 
> 	i915_gem_object_flush_cpu_write_domain(obj);
>@@ -3382,7 +3382,7 @@ i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj)
> 		return 0;
> 
> 	ret = i915_gem_object_wait_rendering(obj, false);
>-	if (ret)
>+	if (ret && ret != -EIO)
> 		return ret;
> 
> 	/* Ensure that we invalidate the GPU's caches and TLBs. */
>@@ -3406,7 +3406,7 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write)
> 		return 0;
> 
> 	ret = i915_gem_object_wait_rendering(obj, !write);
>-	if (ret)
>+	if (ret && ret != -EIO)
> 		return ret;
> 
> 	i915_gem_object_flush_gtt_write_domain(obj);
>-- 
>1.7.10.4
>

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Attachments on bug 63921: 78473 | 78479 | 78480 | 78481 | 78498 | 78499 | 78500 | 78502 | 78511 | 78515 | 78516 | 78538 | 78556 | 78557 | 79420 | 79755 | 79765 | 79770

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