Hi,
Le mercredi 20 février 2019 à 13:03 -0800, Eric Anholt a écrit :
> This makes sure the vc4_reset doesn't hit an obscure race with the
> GET_PARAM ioctl, fixes a decrement outside of the lock, and prevents
> future code from making mistakes with the weird return value of
> pm_runtime_get_sync()
This makes sure the vc4_reset doesn't hit an obscure race with the
GET_PARAM ioctl, fixes a decrement outside of the lock, and prevents
future code from making mistakes with the weird return value of
pm_runtime_get_sync().
Signed-off-by: Eric Anholt
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drivers/gpu/drm/vc4/vc4_drv.c | 21 +++
