From: SEO HOYOUNG <hy50.seo@samsung.com>
To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
alim.akhtar@samsung.com, avri.altman@wdc.com, jejb@linux.ibm.com,
martin.petersen@oracle.com, beanhuo@micron.com,
bvanassche@acm.org, kwangwon.min@samsung.com,
kwmad.kim@samsung.com, sh425.lee@samsung.com,
quic_nguyenb@quicinc.com, cpgs@samsung.com, h10.kim@samsung.com,
grant.jung@samsung.com, junwoo80.lee@samsung.com,
wkon.kim@samsung.com
Cc: SEO HOYOUNG <hy50.seo@samsung.com>
Subject: [PATCH v3 0/2] processing of asymmetric connected lanes
Date: Thu, 10 Oct 2024 16:52:27 +0900 [thread overview]
Message-ID: <cover.1728544727.git.hy50.seo@samsung.com> (raw)
In-Reply-To: CGME20241010074222epcas2p4278413120c00584d83f654dbde6c0f49@epcas2p4.samsung.com
Performance problems may occur if there is a problem with the
asymmetric connected lane such as h/w failure.
Currently, only check connected lane for rx/tx is checked if it is not 0.
But it should also be checked if it is asymmetrically connected.
So if it is an asymmetric connected lane, an error occurs.
v1 -> v2: add error routine.
ufs initialization error occurs in case of asymmetic connected
v2 -> v3: split two patches
SEO HOYOUNG (2):
scsi: ufs: core: check asymmetric connected lanes
scsi: ufs: core: reflect function execution result in return
drivers/ufs/core/ufshcd.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--
2.26.0
next parent reply other threads:[~2024-10-10 7:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20241010074222epcas2p4278413120c00584d83f654dbde6c0f49@epcas2p4.samsung.com>
2024-10-10 7:52 ` SEO HOYOUNG [this message]
2024-10-10 7:52 ` [PATCH v3 1/2] scsi: ufs: core: check asymmetric connected lanes SEO HOYOUNG
2024-10-15 18:16 ` Bart Van Assche
2024-10-25 18:37 ` Martin K. Petersen
2024-10-10 7:52 ` [PATCH v3 2/2] scsi: ufs: core: reflect function execution result in return SEO HOYOUNG
2024-10-15 18:13 ` Bart Van Assche
2024-11-05 2:32 ` [PATCH v3 0/2] processing of asymmetric connected lanes Martin K. Petersen
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