Commit 98b8e179 authored Feb 26, 2013 by Vinayak Holikatti Committed by James Bottomley May 02, 2013

[SCSI] ufs: Correct the expected data transfersize



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>
Tested-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Santosh Yaraganavi <santoshsy@gmail.com>
Signed-off-by: Vinayak Holikatti <vinholikatti@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

parent 03b1781a

drivers/scsi/ufs/ufshcd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,