From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Stephen M. Cameron" Subject: [PATCH 5/5] hpsa: fix flush cache transfer length Date: Wed, 26 Oct 2011 16:21:17 -0500 Message-ID: <20111026212117.15570.3563.stgit@beardog.cce.hp.com> References: <20111026212006.15570.26229.stgit@beardog.cce.hp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20111026212006.15570.26229.stgit@beardog.cce.hp.com> Sender: linux-kernel-owner@vger.kernel.org To: james.bottomley@hansenpartnership.com Cc: stephenmcameron@gmail.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, mikem@beardog.cce.hp.com List-Id: linux-scsi@vger.kernel.org From: Stephen M. Cameron 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 --- drivers/scsi/hpsa.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 646516f..45477b0 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -2876,6 +2876,8 @@ static void fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h, 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;