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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2007-08-27 15:25:01 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-27 16:15:44 -0700
commitf99ba18a96195f047546bd515aabf81fda70ef09 (patch)
tree2bb958ff686c32d5ffc58576f84d6a80f295ed51
parent5a99efeaa5c7139b7d76cbd5fb54fac664ba3da9 (diff)
dm-mpath-rdac: don't stomp on a requests transfer bit
Without this, we get qla2xxx complaining about "ISP System Error". What's happening here is the firmware is detecting a Xfer-ready from the storage when in fact the data-direction for a mode-select should be a write (DATA_OUT). The following patch fixes the problem (typo). Verified by Brian, as well. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Verified-by: Brian De Wolf <bldewolf@csupomona.edu> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/md/dm-mpath-rdac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-mpath-rdac.c b/drivers/md/dm-mpath-rdac.c
index 8b776b8cb7f7..16b161345775 100644
--- a/drivers/md/dm-mpath-rdac.c
+++ b/drivers/md/dm-mpath-rdac.c
@@ -292,7 +292,7 @@ static struct request *get_rdac_req(struct rdac_handler *h,
rq->end_io_data = h;
rq->timeout = h->timeout;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
- rq->cmd_flags = REQ_FAILFAST | REQ_NOMERGE;
+ rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE;
return rq;
}