[ Upstream commit e750743962 ]
When all hardware queues are busy and no shareable queue,
new processes fail to apply for queues. To avoid affecting
tasks, support fallback mechanism when hardware queues are
unavailable.
Fixes: c16a70c1f2 ("crypto: hisilicon/sec - add new algorithm mode for AEAD")
Signed-off-by: Qi Tao <taoqi10@huawei.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>