Commit 3c829d6d authored by Shukun Tan's avatar Shukun Tan Committed by Herbert Xu
Browse files

crypto: hisilicon/qm - clear used reference count when start qp 



The used reference count is used for counting the number of 'sqe' which
is under processing. This reference count should be cleared as starting
'qp', otherwise the 'used' will be messy when allocating this 'qp' again.

Fixes: 5308f660("crypto: hisilicon - QM memory management...")
Signed-off-by: default avatarShukun Tan <tanshukun1@huawei.com>
Signed-off-by: default avatarYang Shen <shenyang39@huawei.com>
Reviewed-by: default avatarZhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 7bbfacc1

drivers/crypto/hisilicon/qm.c

+1 −0
Original line number Diff line number Diff line
@@ -755,6 +755,7 @@ static void qm_init_qp_status(struct hisi_qp *qp) 
	qp_status->cq_head = 0;

	qp_status->cqc_phase = true;

	atomic_set(&qp_status->flags, 0);

	atomic_set(&qp_status->used, 0);

}



static void qm_vft_data_cfg(struct hisi_qm *qm, enum vft_type type, u32 base,