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

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commit 6b16cf7785 upstream.

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
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Michel Dänzer 2016-10-27 14:54:31 +09:00 • committed by Greg Kroah-Hartman

parent 45ec673dfe

commit 126f676b08

2 changed files with 43 additions and 18 deletions

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60

drivers/gpu/drm/radeon/radeon_cursor.c

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1

drivers/gpu/drm/radeon/radeon_mode.h

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