From 4247934397d7bf4105a9fd5abcf990954cf39d5f Mon Sep 17 00:00:00 2001
From: Armen Baloyan <armen.baloyan@qlogic.com>
Date: Tue, 27 Aug 2013 01:37:37 -0400
Subject: [SCSI] qla2xxx: Notify ISPFX00 firmware when driver is unloaded or
system is shut down.
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
drivers/scsi/qla2xxx/qla_gbl.h | 1 +
drivers/scsi/qla2xxx/qla_mr.c | 2 +-
drivers/scsi/qla2xxx/qla_os.c | 7 +++++++
3 files changed, 9 insertions(+), 1 deletion(-)
(limited to 'drivers/scsi/qla2xxx')
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index d55fefd34afe..4446bf5fe292 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -594,6 +594,7 @@ extern int qlafx00_start_scsi(srb_t *);
extern int qlafx00_abort_isp(scsi_qla_host_t *);
extern int qlafx00_iospace_config(struct qla_hw_data *);
extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
+extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
extern int qlafx00_fw_ready(scsi_qla_host_t *);
extern int qlafx00_configure_devices(scsi_qla_host_t *);
extern int qlafx00_reset_initialize(scsi_qla_host_t *);
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index e087a4999965..ab2ae8e26fea 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -294,7 +294,7 @@ premature_exit:
* Context:
* Kernel context.
*/
-static int
+int
qlafx00_driver_shutdown(scsi_qla_host_t *vha, int tmo)
{
int rval;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3f53151734d3..17a86b69cb08 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3006,6 +3006,10 @@ qla2x00_shutdown(struct pci_dev *pdev)
vha = pci_get_drvdata(pdev);
ha = vha->hw;
+ /* Notify ISPFX00 firmware */
+ if (IS_QLAFX00(ha))
+ qlafx00_driver_shutdown(vha, 20);
+
/* Turn-off FCE trace */
if (ha->flags.fce_enabled) {
qla2x00_disable_fce_trace(vha, NULL, NULL);
@@ -3053,6 +3057,9 @@ qla2x00_remove_one(struct pci_dev *pdev)
ha->flags.host_shutting_down = 1;
set_bit(UNLOADING, &base_vha->dpc_flags);
+ if (IS_QLAFX00(ha))
+ qlafx00_driver_shutdown(base_vha, 20);
+
mutex_lock(&ha->vport_lock);
while (ha->cur_vport_count) {
spin_lock_irqsave(&ha->vport_slock, flags);
--
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