From: vinholikatti@gmail.com
To: james.bottomley@hansenpartnership.com
Cc: linux-scsi@vger.kernel.org, santoshsy@gmail.com,
patches@linaro.org, linux-samsung-soc@vger.kernel.org,
arnd@linaro.org, saugata.das@linaro.org, venkat@linaro.org,
subhashj@codeaurora.org, sthumma@codeaurora.org,
vinholikatti@gmail.com
Subject: [PATCH V6 4/4] [SCSI] ufs: Correct the expected data transfersize
Date: Tue, 5 Feb 2013 22:17:37 +0530 [thread overview]
Message-ID: <511137e6.0657420a.5b57.ffffa80b@mx.google.com> (raw)
In-Reply-To: <1360082857-3317-1-git-send-email-y>
From: Vinayak Holikatti <vinholikatti@gmail.com>
This patch corrects the expected data transfer size of the
command UPIU. The current implementation of cmd->transfersize
is wrong as it probably equal to sector size. With this
implementation the transfer size is updated correctly
Reported-by: KOBAYASHI Yoshitake <yoshitake.kobayashi@toshiba.co.jp>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com>
Signed-off-by: Vinayak Holikatti <vinholikatti@gmail.com>
---
drivers/scsi/ufs/ufshcd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 60fd40c..c32a478 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -478,7 +478,7 @@ static void ufshcd_compose_upiu(struct ufshcd_lrb *lrbp)
ucd_cmd_ptr->header.dword_2 = 0;
ucd_cmd_ptr->exp_data_transfer_len =
- cpu_to_be32(lrbp->cmd->transfersize);
+ cpu_to_be32(lrbp->cmd->sdb.length);
memcpy(ucd_cmd_ptr->cdb,
lrbp->cmd->cmnd,
--
1.7.5.4
prev parent reply other threads:[~2013-02-05 16:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1360082857-3317-1-git-send-email-y>
2013-02-05 16:47 ` [PATCH V6 1/4] [SCSI] drivers/scsi/ufs: Seggregate PCI Specific Code vinholikatti
2013-02-24 9:23 ` James Bottomley
2013-02-24 12:25 ` vinayak holikatti
2013-02-05 16:47 ` [PATCH V6 2/4] [SCSI] drivers/scsi/ufs: Separate PCI code into glue driver vinholikatti
2013-02-05 16:47 ` [PATCH V6 3/4] [SCSI] ufs: Add Platform glue driver for ufshcd vinholikatti
2013-02-05 16:47 ` vinholikatti [this message]
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