diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-11-06 22:59:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-30 11:40:50 +0300 |
| commit | 645fbe74f18409fcafca73763812190e077d2174 (patch) | |
| tree | b7958233c59aa42b08c0ca15d8ce5e393792de56 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | b5c87f23a703ac257134ac77f7902d0cc10d0a09 (diff) | |
| download | linux-645fbe74f18409fcafca73763812190e077d2174.tar.xz | |
scsi: qla2xxx: Suppress a kernel complaint in qla_init_base_qpair()
commit 8653188763b56e0bcbdcab30cc7b059672c900ac upstream.
Avoid that the following is reported while loading the qla2xxx
kernel module:
BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/783
caller is debug_smp_processor_id+0x17/0x20
CPU: 7 PID: 783 Comm: modprobe Not tainted 4.14.0-rc8-dbg+ #2
Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
Call Trace:
dump_stack+0x8e/0xce
check_preemption_disabled+0xe3/0xf0
debug_smp_processor_id+0x17/0x20
qla2x00_probe_one+0xf43/0x26c0 [qla2xxx]
pci_device_probe+0xca/0x140
driver_probe_device+0x2e2/0x440
__driver_attach+0xa3/0xe0
bus_for_each_dev+0x5f/0x90
driver_attach+0x19/0x20
bus_add_driver+0x1c0/0x260
driver_register+0x5b/0xd0
__pci_register_driver+0x63/0x70
qla2x00_module_init+0x1d6/0x222 [qla2xxx]
do_one_initcall+0x3c/0x163
do_init_module+0x55/0x1eb
load_module+0x20a2/0x2890
SYSC_finit_module+0xd7/0xf0
SyS_finit_module+0x9/0x10
entry_SYSCALL_64_fastpath+0x23/0xc2
Fixes: commit 8abfa9e22683 ("scsi: qla2xxx: Add function call to qpair for door bell")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Quinn Tran <quinn.tran@cavium.com>
Cc: Himanshu Madhani <himanshu.madhani@cavium.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index dce42a416876..6eaaa326e508 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -388,7 +388,7 @@ static void qla_init_base_qpair(struct scsi_qla_host *vha, struct req_que *req, INIT_LIST_HEAD(&ha->base_qpair->nvme_done_list); ha->base_qpair->enable_class_2 = ql2xenableclass2; /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(rsp->qpair, smp_processor_id()); + qla_cpu_update(rsp->qpair, raw_smp_processor_id()); ha->base_qpair->pdev = ha->pdev; if (IS_QLA27XX(ha) || IS_QLA83XX(ha)) |