diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-02-13 16:36:34 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-29 16:30:50 -0800 |
| commit | 74d54f57ce5ae36b8e74cab2a349edb614f1b5cb (patch) | |
| tree | 5d9e477c6931e2a04337bfb37c0442e32dbb6704 /drivers/block | |
| parent | 4f89dcb180bf8f614410c8fd9cb2ab1d951155b1 (diff) | |
drm/radeon/kms: fix MSI re-arm on rv370+
commit b7f5b7dec3d539a84734f2bcb7e53fbb1532a40b upstream.
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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions