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| author | Santosh Vernekar <santosh.vernekar@qlogic.com> | 2010-03-19 16:59:20 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-27 15:11:37 -0400 |
| commit | d6136f3f749cf68c3295c883cea612afd9919100 (patch) | |
| tree | 8f1c33bc7a2d17a87de7f717fbb15f9b968b6144 /drivers/scsi/qla2xxx | |
| parent | 6377a7ae1ab82859edccdbc8eaea63782efb134d (diff) | |
| download | linux-d6136f3f749cf68c3295c883cea612afd9919100.tar.gz linux-d6136f3f749cf68c3295c883cea612afd9919100.tar.bz2 linux-d6136f3f749cf68c3295c883cea612afd9919100.zip | |
[SCSI] qla2xxx: Prevent sending mbx commands from sysfs during isp reset.
The fix prevents application path from sending get-firmware-state mbx command
during as isp reset.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 90d1e062ec4f..35a325266afa 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1274,7 +1274,11 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, int rval = QLA_FUNCTION_FAILED; uint16_t state[5]; - if (!vha->hw->flags.eeh_busy) + if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || + test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) + DEBUG2_3_11(printk("%s(%ld): isp reset in progress.\n", + __func__, vha->host_no)); + else if (!vha->hw->flags.eeh_busy) rval = qla2x00_get_firmware_state(vha, state); if (rval != QLA_SUCCESS) memset(state, -1, sizeof(state)); |