On 5/25/2023 4:38 AM, Stanislaw Gruszka wrote:
If we get signal when waiting for the mmu->lock we do not invalidate
current MMU configuration what might result on undefined behavior.
"that might result in"
Additionally there is little or no benefit on break waiting for
ipc->lock. In current code base, we keep this lock for short periods.
What about error cases? Nothing where say the hardware can be
unresponsive and a process from userspace is blocked? Without
interruptible(), ctrl+c will have no effect.
Fixes: 263b2ba5fc93 ("accel/ivpu: Add Intel VPU MMU support")
Reviewed-by: Krystian Pradzynski <krystian.pradzynski@xxxxxxxxxxxxxxx>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@xxxxxxxxxxxxxxx>
