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    Subject[PATCH 5.4 213/222] scsi: lpfc: Fix a kernel warning triggered by lpfc_get_sgl_per_hdwq()
    Date
    From: Bart Van Assche <bvanassche@acm.org>

    commit 765ab6cdac3b681952da0e22184bf6cf1ae41cf8 upstream.

    Fix the following kernel bug report:

    BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/954

    Fixes: d79c9e9d4b3d ("scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware.")
    Link: https://lore.kernel.org/r/20191107052158.25788-2-bvanassche@acm.org
    Signed-off-by: Bart Van Assche <bvanassche@acm.org>
    Reviewed-by: James Smart <james.smart@broadcom.com>
    Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/scsi/lpfc/lpfc_sli.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    --- a/drivers/scsi/lpfc/lpfc_sli.c
    +++ b/drivers/scsi/lpfc/lpfc_sli.c
    @@ -20430,7 +20430,7 @@ lpfc_get_sgl_per_hdwq(struct lpfc_hba *p
    /* allocate more */
    spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags);
    tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC,
    - cpu_to_node(smp_processor_id()));
    + cpu_to_node(raw_smp_processor_id()));
    if (!tmp) {
    lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
    "8353 error kmalloc memory for HDWQ "
    @@ -20573,7 +20573,7 @@ lpfc_get_cmd_rsp_buf_per_hdwq(struct lpf
    /* allocate more */
    spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags);
    tmp = kmalloc_node(sizeof(*tmp), GFP_ATOMIC,
    - cpu_to_node(smp_processor_id()));
    + cpu_to_node(raw_smp_processor_id()));
    if (!tmp) {
    lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
    "8355 error kmalloc memory for HDWQ "

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