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(parent: 5eff69b) | patch
drm/panfrost: Use a threaded IRQ for job interrupts
authorBoris Brezillon <boris.brezillon@collabora.com>
Wed, 30 Jun 2021 06:27:43 +0000 (08:27 +0200)
committerBoris Brezillon <boris.brezillon@collabora.com>
Thu, 1 Jul 2021 06:53:31 +0000 (08:53 +0200)
commitddb79713989c2a56a2d260f28d772272c84b1c22
tree39577bc875114524712a6d87e16b5547602be6a5tree | snapshot
parent5eff69b429ef57b2970022a5c083afca482ee240commit | diff
drm/panfrost: Use a threaded IRQ for job interrupts

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
drivers/gpu/drm/panfrost/panfrost_job.c diff | blob | history
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