luck/tmp_suning_uos_patched
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dm-mpath-rdac: don't stomp on a requests transfer bit

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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>
This commit is contained in:
Andrew Vasquez 2007-08-27 15:25:01 -07:00 committed by Linus Torvalds
parent 5a99efeaa5
commit f99ba18a96
1 changed files with 1 additions and 1 deletions
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2
drivers/md/dm-mpath-rdac.c
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@ -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;
}