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Commit 841c5e5c authored Nov 18, 2011 by Giridhar Malavali Committed by James Bottomley Dec 12, 2011

[SCSI] qla2xxx: Stop unconditional completion of mailbox commands issued in...


[SCSI] qla2xxx: Stop unconditional completion of mailbox commands issued in interrupt mode during firmware hang.

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>

parent 0cd33fcf

drivers/scsi/qla2xxx/qla_nx.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -4075,8 +4075,11 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha)
		ha->flags.isp82xx_fw_hung = 1;
		if (ha->flags.mbox_busy) {
		ha->flags.mbox_int = 1;
		if (test_bit(MBX_INTR_WAIT,
		&ha->mbx_cmd_flags)) {
		complete(&ha->mbx_intr_comp);
		}
		}
		break;
		}
		}

drivers/scsi/qla2xxx/qla_os.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -4014,9 +4014,12 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
		ql_dbg(ql_dbg_aer, vha, 0x9001,
		"Due to pci channel io frozen, doing premature "
		"completion of mbx command.\n");
		if (test_bit(MBX_INTR_WAIT,
		&ha->mbx_cmd_flags)) {
		complete(&ha->mbx_intr_comp);
		}
		}
		}
		qla2x00_free_irqs(vha);
		pci_disable_device(pdev);
		/* Return back all IOs */