drm/lima: recover task by enlarging heap buffer

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Increase heap buffer backup memory when GP receive PLBU
out of memory interrupt, then resume the task.

Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Tested-by: Andreas Baierl <ichgeh@imkreisrum.de>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200116131157.13346-5-yuq825@gmail.com

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This commit is contained in:

Qiang Yu 2020-01-16 21:11:56 +08:00

parent 6aebc51d7a

commit 2081e8dcf1

5 changed files with 98 additions and 7 deletions

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58

drivers/gpu/drm/lima/lima_gp.c

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5

drivers/gpu/drm/lima/lima_mmu.c

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1

drivers/gpu/drm/lima/lima_mmu.h

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33

drivers/gpu/drm/lima/lima_sched.c

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6

drivers/gpu/drm/lima/lima_sched.h

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