scsi: ufs: mcq: Fix the search/wrap around logic

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The search and wrap around logic in the ufshcd_mcq_sqe_search() function
does not work correctly when the hwq's queue depth is not a power of two
number. Correct it so that any queue depth with a positive integer value
within the supported range would work.

Signed-off-by: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
Link: https://lore.kernel.org/r/ff49c15be205135ed3ec186f3086694c02867dbd.1692149603.git.quic_nguyenb@quicinc.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Fixes: 8d72903489 ("scsi: ufs: mcq: Add supporting functions for MCQ abort")
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Bao D. Nguyen 2023-08-15 18:38:29 -07:00 • committed by Martin K. Petersen

parent ef222f551e

commit d0c89af313

1 changed files with 4 additions and 2 deletions

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drivers/ufs/core/ufs-mcq.c

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