commit 7d029005484a6125a91a075518b9cfde830bc709
author Nikith Ganigarakoppal <Nikith.Ganigarakoppal@pmcs.com> Wed Oct 30 16:23:47 2013 +0530
committer James Bottomley <JBottomley@Parallels.com> Mon Dec 02 10:35:52 2013 -0800
tree 17fc58a081ffcd246b5f4cf968b0146250a181d7
parent 34a9b81b476ea0fa7a2e7ec642830f690eb093aa

[SCSI] pm80xx: Resetting the phy state.

Setting the phy state for hard reset response.
After sending hard reset for a device ,phy down event sets
the phy state to zero but for phy up event it will not set
the phy state again.This will cause problem to successive
hard resets.

Signed-off-by: Nikith.Ganigarakoppal@pmcs.com
Signed-off-by: Anandkumar.Santhanam@pmcs.com
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/pm8001/pm80xx_hwi.h

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.h b/drivers/scsi/pm8001/pm80xx_hwi.h
index c86816b..9970a38 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.h
+++ b/drivers/scsi/pm8001/pm80xx_hwi.h
@@ -215,6 +215,8 @@
 #define SAS_DOPNRJT_RTRY_TMO            128
 #define SAS_COPNRJT_RTRY_TMO            128
 
+/* for phy state */
+#define PHY_STATE_LINK_UP_SPCV		0x2
 /*
   Making ORR bigger than IT NEXUS LOSS which is 2000000us = 2 second.
   Assuming a bigger value 3 second, 3000000/128 = 23437.5 where 128