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scsi: lpfc: Correct maximum PCI function value for RAS fw logging

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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 <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20231031191224.150862-2-justintee8345@gmail.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Justin Tee 2023-10-31 12:12:16 -07:00 committed by Martin K. Petersen
parent b85ea95d08
commit 2fe4b6a677
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/lpfc/lpfc_attr.c
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@ -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