This is a note to let you know that I've just added the patch titled
crypto: hisilicon/qm - fix 'QM_XEQ_DEPTH_CAP' mask value
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
crypto-hisilicon-qm-fix-qm_xeq_depth_cap-mask-value.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e196de2f8e334174e6dd152b8af9cd8951a504c3
Author: Weili Qian <qianweili@xxxxxxxxxx>
Date: Sat Nov 19 17:48:43 2022 +0800
crypto: hisilicon/qm - fix 'QM_XEQ_DEPTH_CAP' mask value
[ Upstream commit 3901355624d14afe3230252cb36bc3da8ff6890e ]
'QM_XEQ_DEPTH_CAP' mask value is GENMASK(31, 0) instead of GENMASK(15, 0).
If the mask value is incorrect, will cause abnormal events cannot be
handled. So fix it.
Fixes: 129a9f340172 ("crypto: hisilicon/qm - get qp num and depth from hardware registers")
Signed-off-by: Weili Qian <qianweili@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index e5fefc466ac8..9282506d10c3 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -359,7 +359,7 @@ static const struct hisi_qm_cap_info qm_cap_info_vf[] = {
static const struct hisi_qm_cap_info qm_basic_info[] = {
{QM_TOTAL_QP_NUM_CAP, 0x100158, 0, GENMASK(10, 0), 0x1000, 0x400, 0x400},
{QM_FUNC_MAX_QP_CAP, 0x100158, 11, GENMASK(10, 0), 0x1000, 0x400, 0x400},
- {QM_XEQ_DEPTH_CAP, 0x3104, 0, GENMASK(15, 0), 0x800, 0x4000800, 0x4000800},
+ {QM_XEQ_DEPTH_CAP, 0x3104, 0, GENMASK(31, 0), 0x800, 0x4000800, 0x4000800},
{QM_QP_DEPTH_CAP, 0x3108, 0, GENMASK(31, 0), 0x4000400, 0x4000400, 0x4000400},
{QM_EQ_IRQ_TYPE_CAP, 0x310c, 0, GENMASK(31, 0), 0x10000, 0x10000, 0x10000},
{QM_AEQ_IRQ_TYPE_CAP, 0x3110, 0, GENMASK(31, 0), 0x0, 0x10001, 0x10001},
