From: Weili Qian Date: Sat, 24 Sep 2022 10:14:42 +0000 (+0800) Subject: crypto: hisilicon/qm - fix incorrect parameters usage X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=9a6fab168cbce7350f32548e4b9616985070d09d;p=users%2Fjedix%2Flinux-maple.git crypto: hisilicon/qm - fix incorrect parameters usage [ Upstream commit f57e292897cac13b6ddee078aea21173b234ecb7 ] In qm_get_xqc_depth(), parameters low_bits and high_bits save the values of the corresponding bits. However, the values saved by the two parameters are opposite. As a result, the values returned to the callers are incorrect. Fixes: 129a9f340172 ("crypto: hisilicon/qm - get qp num and depth from hardware registers") Signed-off-by: Weili Qian Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 8b387de69d229..c7e7fc49ec067 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -909,8 +909,8 @@ static void qm_get_xqc_depth(struct hisi_qm *qm, u16 *low_bits, u32 depth; depth = hisi_qm_get_hw_info(qm, qm_basic_info, type, qm->cap_ver); - *high_bits = depth & QM_XQ_DEPTH_MASK; - *low_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK; + *low_bits = depth & QM_XQ_DEPTH_MASK; + *high_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK; } static u32 qm_get_irq_num(struct hisi_qm *qm)