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| author | Rob Herring <robh@kernel.org> | 2019-07-26 16:06:57 -0600 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-08-12 14:21:13 -0600 |
| commit | b31bdd1389fc765c07ab3d5b341092cb16807d29 (patch) | |
| tree | cbe49b601d8f86390dba4b9fdab6948f9a6b5c6d /drivers/gpu/drm/panfrost/panfrost_drv.c | |
| parent | 73e467f60acdabd480d1b377a623ba13db0e5dd2 (diff) | |
| download | lwn-b31bdd1389fc765c07ab3d5b341092cb16807d29.tar.gz lwn-b31bdd1389fc765c07ab3d5b341092cb16807d29.zip | |
drm/panfrost: Convert MMU IRQ handler to threaded handler
In preparation to handle mapping of page faults, we need the MMU handler
to be threaded as code paths take a mutex.
As the IRQ may be shared, we can't use the default handler and must
disable the MMU interrupts locally.
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190808222200.13176-8-robh@kernel.org
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_drv.c')
0 files changed, 0 insertions, 0 deletions