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authorJerome Glisse <jglisse@redhat.com>2010-03-17 17:44:29 +0300
committerDave Airlie <airlied@redhat.com>2010-03-31 07:11:42 +0400
commitf9274562026558ab54a29331cf13e9ebec8cc890 (patch)
tree63088dab34efe13e0e23b769fa92d26e8600fe34 /drivers/gpu/drm/radeon/rs600.c
parent97f23b3d85a4d734a8584dade3a34579931c8f8d (diff)
downloadlinux-f9274562026558ab54a29331cf13e9ebec8cc890.tar.xz
drm/radeon/kms: avoid possible oops (call gart_fini before gart_disable)
radeon_gart_fini might call GART unbind callback function which might try to access GART table but if gart_disable is call first the GART table will be unmapped so any access to it will oops. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
-rw-r--r--drivers/gpu/drm/radeon/rs600.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index df7a855c18ea..30c4b46f3521 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -268,9 +268,9 @@ void rs600_gart_disable(struct radeon_device *rdev)
void rs600_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
rs600_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
- radeon_gart_fini(rdev);
}
#define R600_PTE_VALID (1 << 0)