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linux/drivers/gpu/drm/mgag200
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Thomas Zimmermann a9c342ab77 drm/mgag200: Don't unpin the current cursor image's buffer. 
Currently the displayed cursor buffer might be evicted from video memory.
Not unpinning the BO fixes this problem. At this point, pixels_current
also references the BO and it will be unpinned during the next cursor
update.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Fixes: 94dc57b103 ("drm/mgag200: Rewrite cursor handling")
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190723075425.24028-4-tzimmermann@suse.de
2019-07-24 09:48:30 +02:00
..
Kconfig
Makefile drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation 2019-07-09 10:25:47 +02:00
mgag200_cursor.c drm/mgag200: Don't unpin the current cursor image's buffer. 2019-07-24 09:48:30 +02:00
mgag200_drv.c
mgag200_drv.h drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation 2019-07-09 10:25:47 +02:00
mgag200_i2c.c
mgag200_main.c drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation 2019-07-09 10:25:47 +02:00
mgag200_mode.c drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation 2019-07-09 10:25:47 +02:00
mgag200_reg.h
mgag200_ttm.c