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[SCSI] mptfusion: Proper bus_type check is added

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Added proper bus_type check before processing event/ reset handler.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Kashyap, Desai 2010-03-18 19:20:38 +05:30 committed by James Bottomley
parent 48959f1eae
commit ffb7fef32b
3 changed files with 12 additions and 1 deletions
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5
drivers/message/fusion/mptfc.c
View File

@ -1358,6 +1358,9 @@ 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));
@ -1396,7 +1399,7 @@ 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;

3
drivers/message/fusion/mptsas.c
View File

@ -4779,6 +4779,9 @@ 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;

5
drivers/message/fusion/mptspi.c
View File

@ -1152,6 +1152,9 @@ 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;
@ -1283,6 +1286,8 @@ 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 */