From 2fe4b6a67730e6ffd002b2b3c4752ef262fedde4 Mon Sep 17 00:00:00 2001 From: Justin Tee Date: Tue, 31 Oct 2023 12:12:16 -0700 Subject: [PATCH] scsi: lpfc: Correct maximum PCI function value for RAS fw logging Currently, the ras_fwlog_func sysfs parameter allows users to input a value greater than three when selecting a PCI function to enable RAS fw logging feature. The user's input is sanity checked in lpfc_sli4_ras_init(), but allowing an input greater than three doesn't make sense because the max number of ports per HBA is four. Change the allowable range from [0, 7] to [0, 3]. Signed-off-by: Justin Tee Link: https://lore.kernel.org/r/20231031191224.150862-2-justintee8345@gmail.com Reviewed-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_attr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index b1c9107d3408..48c727a51193 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -5905,11 +5905,11 @@ LPFC_ATTR_RW(ras_fwlog_level, 0, 0, 4, "Firmware Logging Level"); /* * lpfc_ras_fwlog_func: Firmware logging enabled on function number * Default function which has RAS support : 0 - * Value Range is [0..7]. + * Value Range is [0..3]. * FW logging is a global action and enablement is via a specific * port. */ -LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 7, "Firmware Logging Enabled on Function"); +LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 3, "Firmware Logging Enabled on Function"); /* * lpfc_enable_bbcr: Enable BB Credit Recovery