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drm/radeon: partially revert "fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling"
authorChristian König <christian.koenig@amd.com>
Thu, 28 May 2015 13:51:59 +0000 (15:51 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 6 Jun 2015 15:21:08 +0000 (08:21 -0700)
commitefbf9472653b6e4546ac7f38fee6cf3387c56926
treeec269940d559f2754804343b2b2743edf99796b3
parentfab277ad2e933891f4fe475bc63fe5e103dc4512
drm/radeon: partially revert "fix VM_CONTEXT*_PAGE_TABLE_END_ADDR handling"

commit 7c0411d2fabc2e2702c9871ffb603e251158b317 upstream.

We have that bug for years and some users report side effects when fixing it on older hardware.

So revert it for VM_CONTEXT0_PAGE_TABLE_END_ADDR, but keep it for VM 1-15.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/cik.c
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/ni.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/rv770.c
drivers/gpu/drm/radeon/si.c