Commit 6a088a2c authored by Weili Qian's avatar Weili Qian Committed by Herbert Xu
Browse files

crypto: hisilicon/qm - remove unneeded hardware cache write back 



Data in the hardware cache needs to be written back to the memory
before the queue memory is released. Currently, the queue memory is
applied for when the driver is loaded and released when the driver is
removed. Therefore, the hardware cache does not need to be written back
when process puts queue.

Signed-off-by: default avatarWeili Qian <qianweili@huawei.com>
Signed-off-by: default avatarYang Shen <shenyang39@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 1129d2d5

drivers/crypto/hisilicon/qm.c

+0 −1
Original line number Diff line number Diff line
@@ -3246,7 +3246,6 @@ static void hisi_qm_uacce_put_queue(struct uacce_queue *q) 
{

	struct hisi_qp *qp = q->priv;



	hisi_qm_cache_wb(qp->qm);

	hisi_qm_release_qp(qp);

}