drm/panfrost: Use a threaded IRQ for job interrupts

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This should avoid switching to interrupt context when the GPU is under
heavy use.

v3:
* Don't take the job_lock in panfrost_job_handle_irq()

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210630062751.2832545-9-boris.brezillon@collabora.com

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Boris Brezillon 2021-06-30 08:27:43 +02:00

parent 229f45788e

commit 070ce7657b

1 changed files with 38 additions and 15 deletions

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53

drivers/gpu/drm/panfrost/panfrost_job.c

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