diff options
| author |   Marek Olšák <maraeo@gmail.com> | 2011-02-14 01:01:10 +0100 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2011-02-14 10:12:14 +1000 |
| commit | fff1ce4dc6113b6fdc4e3a815ca5fd229408f8ef (patch) | |
| tree | 67b3cf58e6b1a23a81bd45b1c98455020f6db248 /drivers/gpu/drm/radeon/reg_srcs/rv515 | |
| parent | drm/radeon/kms: fix tracking of BLENDCNTL, COLOR_CHANNEL_MASK, and GB_Z on r300 (diff) | |
| download | linux-dev-fff1ce4dc6113b6fdc4e3a815ca5fd229408f8ef.tar.xz linux-dev-fff1ce4dc6113b6fdc4e3a815ca5fd229408f8ef.zip | |
drm/radeon/kms: check AA resolve registers on r300
This is an important security fix because we allowed arbitrary values
to be passed to AARESOLVE_OFFSET. This also puts the right buffer address
in the register.
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/radeon/reg_srcs/rv515 | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515 index eeed003f14c7..911a8fbd32bb 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rv515 +++ b/drivers/gpu/drm/radeon/reg_srcs/rv515 @@ -481,9 +481,6 @@ rv515 0x6d40 0x4E74 RB3D_CMASK_WRINDEX 0x4E78 RB3D_CMASK_DWORD 0x4E7C RB3D_CMASK_RDINDEX -0x4E80 RB3D_AARESOLVE_OFFSET -0x4E84 RB3D_AARESOLVE_PITCH -0x4E88 RB3D_AARESOLVE_CTL 0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD 0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD 0x4EF8 RB3D_CONSTANT_COLOR_AR |