diff options
| author | Giridhar Malavali <giridhar.malavali@qlogic.com> | 2012-08-22 14:21:33 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-09-24 12:10:54 +0400 |
| commit | c1114953f62db5d1807fc2b5ba405f71f248177a (patch) | |
| tree | ba9406f2982947337fb4d1e5a9f2e96e5613c23d /drivers/scsi/qla2xxx/qla_isr.c | |
| parent | fb6e4668320c49d2b7483e6104a674fafcaa30c9 (diff) | |
| download | lwn-c1114953f62db5d1807fc2b5ba405f71f248177a.tar.gz lwn-c1114953f62db5d1807fc2b5ba405f71f248177a.zip | |
[SCSI] qla2xxx: Don't toggle RISC interrupt bits after IRQ lines are attached.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index c93cd6508347..2349d2ed48c3 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2948,21 +2948,9 @@ skip_msi: clear_risc_ints: - /* - * FIXME: Noted that 8014s were being dropped during NK testing. - * Timing deltas during MSI-X/INTa transitions? - */ - if (IS_QLA81XX(ha) || IS_QLA82XX(ha) || IS_QLA83XX(ha)) - goto fail; spin_lock_irq(&ha->hardware_lock); - if (IS_FWI2_CAPABLE(ha)) { - WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT); - WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_RISC_INT); - } else { + if (!IS_FWI2_CAPABLE(ha)) WRT_REG_WORD(®->isp.semaphore, 0); - WRT_REG_WORD(®->isp.hccr, HCCR_CLR_RISC_INT); - WRT_REG_WORD(®->isp.hccr, HCCR_CLR_HOST_INT); - } spin_unlock_irq(&ha->hardware_lock); fail: |