]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 229f457) | 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)
commit070ce7657bdfaab5913908c93d57281c639cdca4
tree39577bc875114524712a6d87e16b5547602be6a5tree | snapshot
parent229f45788e22aa60b9317fe84c46ecdff9c08b01commit | 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
Linux Kernel Source Tree.