drm/qxl: use ttm bo priorities

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Allow to set priorities for buffer objects.  Use priority 1 for surface
and cursor command releases.  Use priority 0 for drawing command
releases.  That way the short-living drawing commands are first in line
when it comes to eviction, making it *much* less likely that
ttm_bo_mem_force_space() picks something which can't be evicted and
throws an error after waiting a while without success.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20210217123213.2199186-4-kraxel@redhat.com

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This commit is contained in:

Gerd Hoffmann 2021-02-17 13:32:05 +01:00

parent 42c4551aca

commit 4fff19ae42

6 changed files with 20 additions and 12 deletions

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2

drivers/gpu/drm/qxl/qxl_cmd.c

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4

drivers/gpu/drm/qxl/qxl_display.c

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2

drivers/gpu/drm/qxl/qxl_gem.c

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5

drivers/gpu/drm/qxl/qxl_object.c

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1

drivers/gpu/drm/qxl/qxl_object.h

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18

drivers/gpu/drm/qxl/qxl_release.c

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