Added proper bus_type check before processing event/ reset handler.
Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxx>
---
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index ebf6ae0..35dd8e9 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -1352,6 +1352,9 @@ mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
unsigned long flags;
int rc=1;
+ if (ioc->bus_type != FC)
+ return 0;
+
devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
ioc->name, event));
@@ -1390,7 +1393,7 @@ mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
unsigned long flags;
rc = mptscsih_ioc_reset(ioc,reset_phase);
- if (rc == 0)
+ if ((ioc->bus_type != FC) || (!rc))
return rc;
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 80d7f7d..493e0c0 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -4778,6 +4778,9 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
struct fw_event_work *fw_event;
unsigned long delay;
+ if (ioc->bus_type != SAS)
+ return 0;
+
/* events turned off due to host reset or driver unloading */
if (ioc->fw_events_off)
return 0;
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 69f4257..763d080 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1151,6 +1151,9 @@ mptspi_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
+ if (ioc->bus_type != SPI)
+ return 0;
+
if (hd && event == MPI_EVENT_INTEGRATED_RAID) {
int reason
= (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16;
@@ -1282,6 +1285,8 @@ mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
int rc;
rc = mptscsih_ioc_reset(ioc, reset_phase);
+ if ((ioc->bus_type != SPI) || (!rc))
+ return rc;
/* only try to do a renegotiation if we're properly set up
* if we get an ioc fault on bringup, ioc->sh will be NULL */
--
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