From: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
If adapter is not online, the driver will not process the response queue, even
on getting an interrupt.
Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_init.c | 19 ++++++++++++++++---
1 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index bbf4a15..8575808 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3947,7 +3947,11 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
unsigned long flags;
fc_port_t *fcport;
- vha->flags.online = 0;
+ /* For ISP82XX, driver waits for completion of the commands.
+ * online flag should be set.
+ */
+ if (!IS_QLA82XX(ha))
+ vha->flags.online = 0;
ha->flags.chip_reset_done = 0;
clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
ha->qla_stats.total_isp_aborts++;
@@ -3955,7 +3959,10 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
qla_printk(KERN_INFO, ha,
"Performing ISP error recovery - ha= %p.\n", ha);
- /* Chip reset does not apply to 82XX */
+ /* For ISP82XX, reset_chip is just disabling interrupts.
+ * Driver waits for the completion of the commands.
+ * the interrupts need to be enabled.
+ */
if (!IS_QLA82XX(ha))
ha->isp_ops->reset_chip(vha);
@@ -3999,9 +4006,15 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
if (!ha->flags.eeh_busy) {
/* Make sure for ISP 82XX IO DMA is complete */
- if (IS_QLA82XX(ha))
+ if (IS_QLA82XX(ha)) {
qla82xx_chip_reset_cleanup(vha);
+ /* Done waiting for pending commands.
+ * Reset the online flag.
+ */
+ vha->flags.online = 0;
+ }
+
/* Requeue all commands in outstanding command list. */
qla2x00_abort_all_cmds(vha, DID_RESET << 16);
}
--
1.6.0.2
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