Le 22/11/2021 à 22:44, Felix Kuehling a écrit :
Am 2021-11-21 um 12:41 p.m. schrieb Christophe JAILLET:
The 'doorbell_bitmap' bitmap has just been allocated. So we can use the
non-atomic '__set_bit()' function to save a few cycles as no concurrent
access can happen.
Signed-off-by: Christophe JA
Am 2021-11-21 um 12:41 p.m. schrieb Christophe JAILLET:
> The 'doorbell_bitmap' bitmap has just been allocated. So we can use the
> non-atomic '__set_bit()' function to save a few cycles as no concurrent
> access can happen.
>
> Signed-off-by: Christophe JAILLET
Thank you for the patches. I think
The 'doorbell_bitmap' bitmap has just been allocated. So we can use the
non-atomic '__set_bit()' function to save a few cycles as no concurrent
access can happen.
Signed-off-by: Christophe JAILLET
---
bitmap_set() could certainly also be use, but range checking would be
tricky.
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drivers/gpu/d
