From: Chris Ball <cjb@laptop.org>
To: Jaehoon Chung <jh80.chung@samsung.com>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
paul@pwsan.com
Subject: Re: [PATCH] mmc: core: fix the critical bug for multiple block read
Date: Tue, 01 Nov 2011 05:49:26 -0400 [thread overview]
Message-ID: <m2d3dcb2ah.fsf@bob.laptop.org> (raw)
In-Reply-To: <4EAE7C76.1050104@samsung.com> (Jaehoon Chung's message of "Mon, 31 Oct 2011 19:46:14 +0900")
Hi,
On Mon, Oct 31 2011, Jaehoon Chung wrote:
> diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
> index 4fd5723..1882149 100644
> --- a/drivers/mmc/card/block.c
> +++ b/drivers/mmc/card/block.c
> @@ -1037,7 +1037,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
> brq->data.blocks = 1;
>
> /* Some controllers can't do multiblock reads due to hw bugs */
> - if (card->host->caps & MMC_CAP2_NO_MULTI_READ &&
> + if (card->host->caps2 & MMC_CAP2_NO_MULTI_READ &&
> rq_data_dir(req) == READ)
> brq->data.blocks = 1;
> }
>
Already fixed in mmc-next, with a rebase. Thanks,
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
prev parent reply other threads:[~2011-11-01 9:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-31 10:46 [PATCH] mmc: core: fix the critical bug for multiple block read Jaehoon Chung
2011-10-31 10:52 ` Jaehoon Chung
2011-11-01 9:49 ` Chris Ball [this message]
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