From 59bd71a81b66990564eac69aedd28ad87a2c81f4 Mon Sep 17 00:00:00 2001 From: "Stephen M. Cameron" Date: Mon, 28 Nov 2011 20:12:05 +0100 Subject: [PATCH] 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 Signed-off-by: Jens Axboe --- drivers/block/cciss.c | 2 ++ 1 file changed, 2 insertions(+) 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;