Attachment 96360 Details for Bug 76501 – Possible fix

[patch] Possible fix

0001-drm-radeon-clear-needs_reset-flag-if-IB-test-fails.patch (text/plain), 1.07 KB, created by Christian König on 2014-03-25 10:44:41 UTC

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Creator: Christian König

Created: 2014-03-25 10:44:41 UTC

Size: 1.07 KB

patch

obsolete

>From f880cbc8e841a0f84fb66b73237728b854b2eb0f Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
>Date: Tue, 25 Mar 2014 11:41:40 +0100
>Subject: [PATCH] drm/radeon: clear needs_reset flag if IB test fails
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>If the IB test fails we don't want to reset the card over
>and over again, just accept that it isn't working.
>
>Signed-off-by: Christian KÃ¶nig <christian.koenig@amd.com>
>Cc: stable@vger.kernel.org
>---
> drivers/gpu/drm/radeon/radeon_ring.c | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
>index 15e44a7..8391fca 100644
>--- a/drivers/gpu/drm/radeon/radeon_ring.c
>+++ b/drivers/gpu/drm/radeon/radeon_ring.c
>@@ -257,6 +257,7 @@ int radeon_ib_ring_tests(struct radeon_device *rdev)
> 		r = radeon_ib_test(rdev, i, ring);
> 		if (r) {
> 			ring->ready = false;
>+			rdev->needs_reset = false;
> 
> 			if (i == RADEON_RING_TYPE_GFX_INDEX) {
> 				/* oh, oh, that's really bad */
>-- 
>1.9.1
>

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Attachments on bug 76501: 96233 | 96234 | 96315 | 96316 | 96360

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