drm/panfrost: Add sanity checks to submit IOCTL

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So userspace can get feedback on any error conditions, instead of going
ahead and things breaking later.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190424131355.62817-1-tomeu.vizoso@collabora.com

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Tomeu Vizoso 2019-04-24 15:13:53 +02:00 • committed by Rob Herring

parent ae677a6710

commit 6ff408e6dc

1 changed files with 24 additions and 11 deletions

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drivers/gpu/drm/panfrost/panfrost_drv.c

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