[PATCH 03/11] cciss: Retry driver initiated cmds with unit attentioncondition
From: Stephen M. Cameron
Date: Thu Nov 12 2009 - 13:49:52 EST
From: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
cciss: Retry driver initiated cmds with unit attention condition
Signed-off-by: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
---
drivers/block/cciss.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 81c2187..429b9b6 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -2531,6 +2531,8 @@ static int check_target_status(ctlr_info_t *h, CommandList_struct *c)
case 0: return IO_OK; /* no sense */
case 1: return IO_OK; /* recovered error */
default:
+ if (check_for_unit_attention(h, c))
+ return IO_NEEDS_RETRY;
printk(KERN_WARNING "cciss%d: cmd 0x%02x "
"check condition, sense key = 0x%02x\n",
h->ctlr, c->Request.CDB[0],
--
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