diff options
| author | Dick Kennedy <dick.kennedy@broadcom.com> | 2020-05-02 00:43:08 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-08 05:47:26 +0300 |
| commit | a7fc071ab56e59e10a6ca868fad91d9677083dba (patch) | |
| tree | d0f4636dba464ab8714212757494196b113e526e /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 88acb4d9ff981d3ff6ea307e62a08b8739f8ebcd (diff) | |
| download | linux-a7fc071ab56e59e10a6ca868fad91d9677083dba.tar.xz | |
scsi: lpfc: Fix noderef and address space warnings
Running make C=1 M=drivers/scsi/lpfc triggers sparse warnings
Correct the code generating the following errors:
- Incompatible address space assignment without proper conversion.
- Deference of usespace and per-cpu pointers.
Link: https://lore.kernel.org/r/20200501214310.91713-8-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index df77e75b9f53..0c9844cac3aa 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -14272,7 +14272,6 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id) int ecount = 0; int hba_eqidx; struct lpfc_eq_intr_info *eqi; - uint32_t icnt; /* Get the driver's phba structure from the dev_id */ hba_eq_hdl = (struct lpfc_hba_eq_hdl *)dev_id; @@ -14300,11 +14299,12 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id) return IRQ_NONE; } - eqi = phba->sli4_hba.eq_info; - icnt = this_cpu_inc_return(eqi->icnt); + eqi = this_cpu_ptr(phba->sli4_hba.eq_info); + eqi->icnt++; + fpeq->last_cpu = raw_smp_processor_id(); - if (icnt > LPFC_EQD_ISR_TRIGGER && + if (eqi->icnt > LPFC_EQD_ISR_TRIGGER && fpeq->q_flag & HBA_EQ_DELAY_CHK && phba->cfg_auto_imax && fpeq->q_mode != LPFC_MAX_AUTO_EQ_DELAY && |