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| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2011-11-28 20:12:05 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2011-11-28 20:12:05 +0100 |
| commit | 59bd71a81b66990564eac69aedd28ad87a2c81f4 (patch) | |
| tree | c7424a912c20ff4c998b628555b119bdc2bb3499 /drivers/block/cciss.c | |
| parent | 6225da481597ebff09454c785fe0afc7f5fdbb77 (diff) | |
| download | lwn-59bd71a81b66990564eac69aedd28ad87a2c81f4.tar.gz lwn-59bd71a81b66990564eac69aedd28ad87a2c81f4.zip | |
cciss: fix flush cache transfer length
We weren't filling in the transfer length of the
flush cache command (it transfers 4 bytes of zeroes).
Firmware didn't seem to be bothered by this, but it
should be fixed.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/cciss.c')
| -rw-r--r-- | 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 6f22ed0dab65..587cce57adae 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -2601,6 +2601,8 @@ static int fill_cmd(ctlr_info_t *h, CommandList_struct *c, __u8 cmd, void *buff, c->Request.Timeout = 0; c->Request.CDB[0] = BMIC_WRITE; c->Request.CDB[6] = BMIC_CACHE_FLUSH; + c->Request.CDB[7] = (size >> 8) & 0xFF; + c->Request.CDB[8] = size & 0xFF; break; case TEST_UNIT_READY: c->Request.CDBLen = 6; |