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path: root/drivers/message/fusion/mptspi.c
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Diffstat (limited to 'drivers/message/fusion/mptspi.c')
-rw-r--r--drivers/message/fusion/mptspi.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 25bcfcf36f2..61620144e49 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -3,7 +3,7 @@
* For use with LSI PCI chip/adapter(s)
* running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Corporation
+ * Copyright (c) 1999-2008 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
@@ -447,6 +447,7 @@ static int mptspi_target_alloc(struct scsi_target *starget)
spi_max_offset(starget) = ioc->spi_data.maxSyncOffset;
spi_offset(starget) = 0;
+ spi_period(starget) = 0xFF;
mptspi_write_width(starget, 0);
return 0;
@@ -1266,13 +1267,18 @@ mptspi_dv_renegotiate(struct _MPT_SCSI_HOST *hd)
static int
mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
int rc;
rc = mptscsih_ioc_reset(ioc, reset_phase);
- if (reset_phase == MPT_IOC_POST_RESET)
+ /* 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 */
+ if (reset_phase == MPT_IOC_POST_RESET &&
+ ioc->sh) {
+ struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
+
mptspi_dv_renegotiate(hd);
+ }
return rc;
}