diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_mbx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 1003e48..9002170 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -48,6 +48,13 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, return status; } + if ((is_aer_supported(ha)) && + (test_bit(AF_PCI_CHANNEL_IO_PERM_FAILURE, &ha->flags))) { + DEBUG2(printk(KERN_WARNING "scsi%ld: %s: Perm failure on EEH, " + "timeout MBX Exiting.\n", ha->host_no, __func__)); + return status; + } + /* Mailbox code active */ wait_count = MBOX_TOV * 100; @@ -159,6 +166,7 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount, while (test_bit(AF_MBOX_COMMAND_DONE, &ha->flags) == 0) { if (time_after_eq(jiffies, wait_count)) break; + /* * Service the interrupt. * The ISR will save the mailbox status registers |