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Commit d6136f3f authored by Santosh Vernekar's avatar Santosh Vernekar Committed by James Bottomley
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[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: default avatarGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 6377a7ae

drivers/scsi/qla2xxx/qla_attr.c

+5 −1
Original line number Diff line number Diff line
@@ -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));