linux/drivers/gpu/drm/etnaviv
Lucas Stach 704d3d60fe drm/etnaviv: don't block scheduler when GPU is still active
Since 45ecaea738 ("drm/sched: Partial revert of 'drm/sched: Keep
s_fence->parent pointer'") still active jobs aren't put back in the
pending list on drm_sched_start(), as they don't have a active
parent fence anymore, so if the GPU is still working and the timeout
is extended, all currently active jobs will be freed.

To avoid prematurely freeing jobs that are still active on the GPU,
don't block the scheduler until we are fully committed to actually
reset the GPU.

As the current job is already removed from the pending list and
will not be put back when drm_sched_start() isn't called, we must
make sure to put the job back on the pending list when extending
the timeout.

Cc: stable@vger.kernel.org #6.0
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
2024-06-26 15:33:25 +02:00
..
Kconfig
Makefile
cmdstream.xml.h drm/etnaviv: Update hardware headers from rnndb 2024-05-16 19:06:33 +02:00
common.xml.h drm/etnaviv: Update hardware headers from rnndb 2024-05-16 19:06:33 +02:00
etnaviv_buffer.c
etnaviv_cmd_parser.c
etnaviv_cmdbuf.c
etnaviv_cmdbuf.h
etnaviv_drv.c
etnaviv_drv.h
etnaviv_dump.c drm/etnaviv: switch devcoredump allocations to GFP_NOWAIT 2024-06-26 15:31:33 +02:00
etnaviv_dump.h
etnaviv_gem.c drm/etnaviv: fix DMA direction handling for cached RW buffers 2024-06-26 15:31:58 +02:00
etnaviv_gem.h
etnaviv_gem_prime.c
etnaviv_gem_submit.c
etnaviv_gpu.c drm/etnaviv: reduce number of ktime_get calls in IRQ handler 2024-06-26 15:32:47 +02:00
etnaviv_gpu.h drm/etnaviv: Read some FE registers twice 2024-06-19 20:35:14 +02:00
etnaviv_hwdb.c Revert "drm/etnaviv: Expose a few more chipspecs to userspace" 2024-04-25 16:56:20 +02:00
etnaviv_iommu.c
etnaviv_iommu_v2.c
etnaviv_mmu.c
etnaviv_mmu.h
etnaviv_perfmon.c
etnaviv_perfmon.h
etnaviv_sched.c drm/etnaviv: don't block scheduler when GPU is still active 2024-06-26 15:33:25 +02:00
etnaviv_sched.h
state.xml.h drm/etnaviv: Update hardware headers from rnndb 2024-05-16 19:06:33 +02:00
state_3d.xml.h
state_blt.xml.h drm/etnaviv: Update hardware headers from rnndb 2024-05-16 19:06:33 +02:00
state_hi.xml.h drm/etnaviv: Update hardware headers from rnndb 2024-05-16 19:06:33 +02:00