Attachment 71507 Details for Bug 58272 – fix

[patch] fix

0001-radeon-fix-regression-with-eviction-since-evict-cach.patch (text/plain), 1.43 KB, created by Alex Deucher on 2012-12-14 15:04:50 UTC

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Creator: Alex Deucher

Created: 2012-12-14 15:04:50 UTC

Size: 1.43 KB

patch

obsolete

>From 6ddbacec3f5fb067d3ac841fda49533e88d718e0 Mon Sep 17 00:00:00 2001
>From: Dave Airlie <airlied@redhat.com>
>Date: Fri, 14 Dec 2012 21:04:46 +1000
>Subject: [PATCH] radeon: fix regression with eviction since evict caching
> changes
>
>Since 0d0b3e7443bed6b49cb90fe7ddc4b5578a83a88d
>drm/radeon: use cached memory when evicting for vram on non agp
>
>evicting from TTM would try and evict to TTM instead of system,
>not so good.
>
>This should fix:
>https://bugs.freedesktop.org/show_bug.cgi?id=58272
>
>Signed-off-by: Dave Airlie <airlied@redhat.com>
>Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/radeon/radeon_object.c |    4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
>index 93d3445..883c95d 100644
>--- a/drivers/gpu/drm/radeon/radeon_object.c
>+++ b/drivers/gpu/drm/radeon/radeon_object.c
>@@ -96,9 +96,9 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
> 	}
> 	if (domain & RADEON_GEM_DOMAIN_CPU) {
> 		if (rbo->rdev->flags & RADEON_IS_AGP) {
>-			rbo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_TT;
>+			rbo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_SYSTEM;
> 		} else {
>-			rbo->placements[c++] = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_TT;
>+			rbo->placements[c++] = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM;
> 		}
> 	}
> 	if (!c)
>-- 
>1.7.7.5
>

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Attachments on bug 58272: 71476 | 71477 | 71507 | 71530

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