drm/radeon: Hide the HW cursor while it's out of bounds

Browse source

Fixes hangs in that case under some circumstances.

v2:
* Only use non-0 x/yorigin if the cursor is (partially) outside of the
  top/left edge of the total surface with AVIVO/DCE

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1000433
Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Michel Dänzer 2016-10-27 14:54:31 +09:00 • committed by Alex Deucher

parent 4349bd775c

commit 6b16cf7785

2 changed files with 43 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

60

drivers/gpu/drm/radeon/radeon_cursor.c

View file

1

drivers/gpu/drm/radeon/radeon_mode.h

View file