From: Chris Ball <cjb@laptop.org>
To: Sonic Zhang <sonic.adi@gmail.com>
Cc: linux-mmc@vger.kernel.org, Bob Liu <liubbo@gmail.com>,
uclinux-dist-devel@blackfin.uclinux.org,
Sonic Zhang <sonic.zhang@analog.com>
Subject: Re: [PATCH 1/4] mmc: bfin_sdh: limit mmc DMA segment len to 1 for bf518.
Date: Wed, 08 Aug 2012 00:11:43 -0400 [thread overview]
Message-ID: <87vcgut43k.fsf@octavius.laptop.org> (raw)
In-Reply-To: <1344309015-13248-1-git-send-email-sonic.adi@gmail.com> (Sonic Zhang's message of "Tue, 7 Aug 2012 11:10:12 +0800")
Hi,
On Mon, Aug 06 2012, Sonic Zhang wrote:
> From: Sonic Zhang <sonic.zhang@analog.com>
>
> bf518 RSI dma doesn't work in array mode.
>
> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
> ---
> drivers/mmc/host/bfin_sdh.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
> index 0366617..fd25b0c 100644
> --- a/drivers/mmc/host/bfin_sdh.c
> +++ b/drivers/mmc/host/bfin_sdh.c
> @@ -469,7 +469,11 @@ static int __devinit sdh_probe(struct platform_device *pdev)
> }
>
> mmc->ops = &sdh_ops;
> +#if defined(CONFIG_BF54x)
> mmc->max_segs = 32;
> +#elif defined(CONFIG_BF51x)
> + mmc->max_segs = 1;
> +#endif
> mmc->max_seg_size = 1 << 16;
> mmc->max_blk_size = 1 << 11;
> mmc->max_blk_count = 1 << 11;
Thanks, pushed to mmc-next for 3.7.
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
prev parent reply other threads:[~2012-08-08 4:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 3:10 [PATCH 1/4] mmc: bfin_sdh: limit mmc DMA segment len to 1 for bf518 Sonic Zhang
2012-08-07 3:10 ` [PATCH 2/4] mmc: bfin_sdh: Port bf5xx SD host driver to support new RSI controller in bf60x Sonic Zhang
2012-08-08 4:15 ` Chris Ball
2012-08-07 3:10 ` [PATCH 3/4] mmc: bfin_sdh: Remove redundent suspend and resume setting Sonic Zhang
2012-08-08 4:20 ` Chris Ball
2012-08-07 3:10 ` [PATCH 4/4] mmc: bfin_sdh: Reset SD controller when resume from power saving mode Sonic Zhang
2012-08-08 4:20 ` Chris Ball
2012-08-08 3:23 ` [PATCH 1/4] mmc: bfin_sdh: limit mmc DMA segment len to 1 for bf518 Sonic Zhang
2012-08-08 3:31 ` Chris Ball
[not found] ` <87zk66vz45.fsf-DGHOrqG7t0YzNDMTQreKSUB+6BGkLq7r@public.gmane.org>
2012-08-08 3:36 ` Chris Ball
2012-08-08 3:40 ` Zhang, Sonic
2012-08-08 3:39 ` Zhang, Sonic
2012-08-08 3:42 ` Chris Ball
2012-08-08 4:11 ` Chris Ball [this message]
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