diff options
| author | Salomon Dushimirimana <salomondush@google.com> | 2024-10-16 22:09:44 +0000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-11-06 20:45:12 -0500 |
| commit | c8d81a438544a8c439b89bd88cfdc35117011658 (patch) | |
| tree | 659f6712fa085fb4d5adbfd4b7a445670c5d53c4 | |
| parent | 7670e74ff31939acd792ff59fa83bc73d040dd8e (diff) | |
| download | linux-stable-c8d81a438544a8c439b89bd88cfdc35117011658.tar.gz linux-stable-c8d81a438544a8c439b89bd88cfdc35117011658.tar.bz2 linux-stable-c8d81a438544a8c439b89bd88cfdc35117011658.zip | |
scsi: pm8001: Use module param to set pcs event log severity
The pm8001 driver sets pcs event log threshold very high which causes
most of the FW log messages to not be captured. Add a module parameter
to configure pcs event log severity with 3 (medium severity) as the
default.
Co-developed-by: Bhavesh Jashnani <bjashnani@google.com>
Signed-off-by: Bhavesh Jashnani <bjashnani@google.com>
Signed-off-by: Salomon Dushimirimana <salomondush@google.com>
Link: https://lore.kernel.org/r/20241016220944.370539-1-salomondush@google.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm80xx_hwi.c | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 33e1eba62ca1..4872d13f5d59 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -68,6 +68,10 @@ static bool pm8001_read_wwn = true; module_param_named(read_wwn, pm8001_read_wwn, bool, 0444); MODULE_PARM_DESC(zoned, "Get WWN from the controller. Default: true"); +uint pcs_event_log_severity = 0x03; +module_param(pcs_event_log_severity, int, 0644); +MODULE_PARM_DESC(pcs_event_log_severity, "PCS event log severity level"); + static struct scsi_transport_template *pm8001_stt; static int pm8001_init_ccb_tag(struct pm8001_hba_info *); diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index ced6721380a8..42c7b3f7afbf 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -96,6 +96,8 @@ extern struct list_head hba_list; extern const struct pm8001_dispatch pm8001_8001_dispatch; extern const struct pm8001_dispatch pm8001_80xx_dispatch; +extern uint pcs_event_log_severity; + struct pm8001_hba_info; struct pm8001_ccb_info; struct pm8001_device; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index a9869cd8c4c0..e65951dd2024 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -763,7 +763,8 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) pm8001_ha->memoryMap.region[IOP].phys_addr_lo; pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size = PM8001_EVENT_LOG_SIZE; - pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = 0x01; + pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = + pcs_event_log_severity; pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt = 0x01; /* Enable higher IQs and OQs, 32 to 63, bit 16 */ |