The only way to reach this allocation is via
qdio_establish()
qdio_detect_hsicq()
qdio_enable_async_operation()
and since qdio_establish() uses wait_event_*() just a few lines ealier,
we can trust that it certainly is never called from atomic context.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
int qdio_enable_async_operation(struct qdio_output_q *outq)
{
outq->aobs = kcalloc(QDIO_MAX_BUFFERS_PER_Q, sizeof(struct qaob *),
- GFP_ATOMIC);
+ GFP_KERNEL);
if (!outq->aobs) {
outq->use_cq = 0;
return -ENOMEM;