scsi: ufs: core: Validate connected lane counts

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The connected lane count is used by TX equalization code to index arrays
sized by UFS_MAX_LANES. Reject zero and out-of-range RX or TX lane counts
before they can be propagated.

Fixes: 03e5d38e2f ("scsi: ufs: core: Add support for TX Equalization")
Signed-off-by: Li Qiang <liqiang01@kylinos.cn>
Link: https://patch.msgid.link/20260717153914.26321-4-liqiang01@kylinos.cn
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Li Qiang 2026-07-17 23:39:10 +08:00 • committed by Martin K. Petersen

parent 331bda797e

commit 9e6dd452f1

1 changed files with 3 additions and 1 deletions

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drivers/ufs/core/ufshcd.c

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