| Message ID | 20230801114057.27039-5-njavali@marvell.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | qla2xxx driver misc features | expand |
On 8/1/23 04:40, Nilesh Javali wrote: > From: Bikash Hazarika <bhazarika@marvell.com> > > Add logs for SFP Temperature Alert async event to > check if laser is enabled/disabled. > > Signed-off-by: Bikash Hazarika <bhazarika@marvell.com> > Signed-off-by: Nilesh Javali <njavali@marvell.com> > --- > drivers/scsi/qla2xxx/qla_isr.c | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c > index 867025c89909..e98788191897 100644 > --- a/drivers/scsi/qla2xxx/qla_isr.c > +++ b/drivers/scsi/qla2xxx/qla_isr.c > @@ -56,6 +56,22 @@ const char *const port_state_str[] = { > [FCS_ONLINE] = "ONLINE" > }; > > +#define SFP_DISABLE_LASER_INITIATED 0x15 /* Sub code of 8070 AEN */ > +#define SFP_ENABLE_LASER_INITIATED 0x16 /* Sub code of 8070 AEN */ > + > +static inline void display_Laser_info(scsi_qla_host_t *vha, > + u16 mb1, u16 mb2, u16 mb3) { > + > + if (mb1 == SFP_DISABLE_LASER_INITIATED) > + ql_log(ql_log_warn, vha, 0xf0a2, > + "SFP temperature (%d C) reached/exceeded the threshold (%d C). Laser is disabled.\n", > + mb3, mb2); > + if (mb1 == SFP_ENABLE_LASER_INITIATED) > + ql_log(ql_log_warn, vha, 0xf0a3, > + "SFP temperature (%d C) reached normal operating level. Laser is enabled.\n", > + mb3); > +} > + > static void > qla24xx_process_abts(struct scsi_qla_host *vha, struct purex_item *pkt) > { > @@ -1927,6 +1943,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) > break; > > case MBA_TEMPERATURE_ALERT: > + if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) > + display_Laser_info(vha, mb[1], mb[2], mb[3]); > ql_dbg(ql_dbg_async, vha, 0x505e, > "TEMPERATURE ALERT: %04x %04x %04x\n", mb[1], mb[2], mb[3]); > break; Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 867025c89909..e98788191897 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -56,6 +56,22 @@ const char *const port_state_str[] = { [FCS_ONLINE] = "ONLINE" }; +#define SFP_DISABLE_LASER_INITIATED 0x15 /* Sub code of 8070 AEN */ +#define SFP_ENABLE_LASER_INITIATED 0x16 /* Sub code of 8070 AEN */ + +static inline void display_Laser_info(scsi_qla_host_t *vha, + u16 mb1, u16 mb2, u16 mb3) { + + if (mb1 == SFP_DISABLE_LASER_INITIATED) + ql_log(ql_log_warn, vha, 0xf0a2, + "SFP temperature (%d C) reached/exceeded the threshold (%d C). Laser is disabled.\n", + mb3, mb2); + if (mb1 == SFP_ENABLE_LASER_INITIATED) + ql_log(ql_log_warn, vha, 0xf0a3, + "SFP temperature (%d C) reached normal operating level. Laser is enabled.\n", + mb3); +} + static void qla24xx_process_abts(struct scsi_qla_host *vha, struct purex_item *pkt) { @@ -1927,6 +1943,8 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) break; case MBA_TEMPERATURE_ALERT: + if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) + display_Laser_info(vha, mb[1], mb[2], mb[3]); ql_dbg(ql_dbg_async, vha, 0x505e, "TEMPERATURE ALERT: %04x %04x %04x\n", mb[1], mb[2], mb[3]); break;