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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-02-13 22:36:34 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-02-14 14:36:23 +0100 |
| commit | b7f5b7dec3d539a84734f2bcb7e53fbb1532a40b (patch) | |
| tree | c901dee3518d50d4f543e5ad9df565a904e5c06c /arch | |
| parent | drm/radeon/kms/atom: bios scratch reg handling updates (diff) | |
| download | linux-b7f5b7dec3d539a84734f2bcb7e53fbb1532a40b.tar.xz linux-b7f5b7dec3d539a84734f2bcb7e53fbb1532a40b.zip | |
drm/radeon/kms: fix MSI re-arm on rv370+
MSI_REARM_EN register is a write only trigger register.
There is no need RMW when re-arming.
May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=41668
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions