diff options
| author | James Smart <jsmart2021@gmail.com> | 2019-11-16 03:38:47 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-20 05:37:34 +0300 |
| commit | 4583a4f66b323c6e4d774be2649e83a4e7c7b78c (patch) | |
| tree | 5ba18d31c6207d194eb65033120297d1ffe19ea1 /drivers/scsi/lpfc | |
| parent | 9b44ffab49e337982d4717cfa6799eceaf7359a3 (diff) | |
| download | linux-4583a4f66b323c6e4d774be2649e83a4e7c7b78c.tar.xz | |
scsi: lpfc: use hdwq assigned cpu for allocation
Looking at the recent conversion from smp_processor_id() to
raw_smp_processor_id(), realized that the allocation should be based on the
cpu the hdwq is bound to, not the executing cpu.
Revise to pull cpu number from the hdwq
Fixes: 765ab6cdac3b ("scsi: lpfc: Fix a kernel warning triggered by lpfc_get_sgl_per_hdwq()")
Link: https://lore.kernel.org/r/20191116003847.6141-1-jsmart2021@gmail.com
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')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 5286c78645ac..7c8527bd1677 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -20668,7 +20668,7 @@ lpfc_get_sgl_per_hdwq(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_buf) /* allocate more */ spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags); tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC, - cpu_to_node(raw_smp_processor_id())); + cpu_to_node(hdwq->io_wq->chann)); if (!tmp) { lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "8353 error kmalloc memory for HDWQ " @@ -20811,7 +20811,7 @@ lpfc_get_cmd_rsp_buf_per_hdwq(struct lpfc_hba *phba, /* allocate more */ spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags); tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC, - cpu_to_node(raw_smp_processor_id())); + cpu_to_node(hdwq->io_wq->chann)); if (!tmp) { lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "8355 error kmalloc memory for HDWQ " |