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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/mptspi.c
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@@ -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 */