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scsi: ufs: core: Fix MCQ MAC configuration
authorRohit Ner <rohitner@google.com>
Tue, 20 Feb 2024 09:56:37 +0000 (01:56 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Sun, 10 Mar 2024 21:10:15 +0000 (17:10 -0400)
commit767712f91de76abd22a45184e6e3440120b8bfce
tree23970dbcb3724bc41d967f2272add8cf95918ab0tree | snapshot
parent517bcc2b4db435f230fe864f3db0a0f21d2f6951commit | diff
scsi: ufs: core: Fix MCQ MAC configuration

As per JEDEC Standard No. 223E Section 5.9.2, the max # active commands
value programmed by the host sw in MCQConfig.MAC should be one less than
the actual value.

Signed-off-by: Rohit Ner <rohitner@google.com>
Link: https://lore.kernel.org/r/20240220095637.2900067-1-rohitner@google.com
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/ufs/core/ufs-mcq.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)