diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2014-07-02 15:47:04 +0200 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-07-03 05:00:14 -0700 |
| commit | 4e578080ed3262ed2c3985868539bc66218d25c0 (patch) | |
| tree | d3c8b8257d7f35fe7e63fb3aabb88e5f608d160c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | Merge tag 'drm-intel-fixes-2014-06-26' of git://anongit.freedesktop.org/drm-i... (diff) | |
| download | linux-4e578080ed3262ed2c3985868539bc66218d25c0.tar.gz linux-4e578080ed3262ed2c3985868539bc66218d25c0.zip | |
drm/vmwgfx: Fix incorrect write to read-only register v2:
Commit "drm/vmwgfx: correct fb_fix_screeninfo.line_length", while fixing a
vmwgfx fbdev bug, also writes the pitch to a supposedly read-only register:
SVGA_REG_BYTES_PER_LINE, while it should be (and also in fact is) written to
SVGA_REG_PITCHLOCK.
This patch is Cc'd stable because of the unknown effects writing to this
register might have, particularly on older device versions.
v2: Updated log message.
Cc: stable@vger.kernel.org
Cc: Christopher Friedt <chrisfriedt@gmail.com>
Tested-by: Christopher Friedt <chrisfriedt@gmail.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions