From: Lee Jones <lee.jones@linaro.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Chris Ball <cjb@laptop.org>, Simon <horms@verge.net.au>,
Linux-SH <linux-sh@vger.kernel.org>,
linux-mmc <linux-mmc@vger.kernel.org>
Subject: Re: [PATCH 17/17] mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flag
Date: Tue, 20 Jan 2015 09:33:15 +0000 [thread overview]
Message-ID: <20150120093315.GB5767@x1> (raw)
In-Reply-To: <CAPDyKFp9NUs3FCHkOJe9dEdOdHzi1MiCB0RsD_V=7RiYL3OGzA@mail.gmail.com>
On Tue, 20 Jan 2015, Ulf Hansson wrote:
> + MFD maintainer
>
> On 13 January 2015 at 06:00, Kuninori Morimoto
> <kuninori.morimoto.gx@renesas.com> wrote:
> > From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> >
> > tmio_mmc_host has .enable_dma callback now.
> > We don't need TMIO_MMC_HAVE_CTL_DMA_REG anymore.
> > Let's remove it
> >
> > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> > ---
> > drivers/mmc/host/sh_mobile_sdhi.c | 5 -----
> > drivers/mmc/host/tmio_mmc_dma.c | 3 ---
> > include/linux/mfd/tmio.h | 5 -----
> > 3 files changed, 13 deletions(-)
Acked-by: Lee Jones <lee.jones@linaro.org>
> > diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
> > index 7dbcb57..6906a90 100644
> > --- a/drivers/mmc/host/sh_mobile_sdhi.c
> > +++ b/drivers/mmc/host/sh_mobile_sdhi.c
> > @@ -291,11 +291,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
> > */
> > mmc_data->flags |= TMIO_MMC_SDIO_STATUS_QUIRK;
> >
> > - /*
> > - * All SDHI have DMA control register
> > - */
> > - mmc_data->flags |= TMIO_MMC_HAVE_CTL_DMA_REG;
> > -
> > if (of_id && of_id->data) {
> > const struct sh_mobile_sdhi_of_data *of_data = of_id->data;
> > mmc_data->flags |= of_data->tmio_flags;
> > diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
> > index aa5f4b6..331bb61 100644
> > --- a/drivers/mmc/host/tmio_mmc_dma.c
> > +++ b/drivers/mmc/host/tmio_mmc_dma.c
> > @@ -28,9 +28,6 @@ void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable)
> > if (!host->chan_tx || !host->chan_rx)
> > return;
> >
> > - if (host->pdata->flags & TMIO_MMC_HAVE_CTL_DMA_REG)
> > - sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
> > -
> > if (host->dma->enable)
> > host->dma->enable(host, enable);
> > }
> > diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
> > index 807ecfb..6058128 100644
> > --- a/include/linux/mfd/tmio.h
> > +++ b/include/linux/mfd/tmio.h
> > @@ -96,11 +96,6 @@
> > #define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8)
> >
> > /*
> > - * Some controllers have DMA enable/disable register
> > - */
> > -#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9)
> > -
> > -/*
> > * Some controllers allows to set SDx actual clock
> > */
> > #define TMIO_MMC_CLK_ACTUAL (1 << 10)
> >
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2015-01-20 9:33 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <201501131902.WqokttpY%fengguang.wu@intel.com>
2015-01-13 4:56 ` [PATCH 0/17 v2] tmio: mmc: header cleanup / sh_mobile_cleanup Kuninori Morimoto
2015-01-13 4:57 ` [PATCH 01/17] mmc: tmio: add tmio_mmc_host_alloc/free() Kuninori Morimoto
2015-01-20 9:10 ` Ulf Hansson
2015-01-20 9:38 ` Lee Jones
2015-01-13 4:57 ` [PATCH 02/17] mmc: tmio: tmio_mmc_host has .dma Kuninori Morimoto
2015-01-20 9:10 ` Ulf Hansson
2015-01-20 9:37 ` Lee Jones
2015-01-13 4:57 ` [PATCH 03/17] mmc: tmio: tmio_mmc_host has .write16_hook Kuninori Morimoto
2015-01-20 9:11 ` Ulf Hansson
2015-01-20 9:37 ` Lee Jones
2015-01-13 4:57 ` [PATCH 04/17] mmc: tmio: tmio_mmc_host has .clk_enable Kuninori Morimoto
2015-01-20 9:11 ` Ulf Hansson
2015-01-20 9:36 ` Lee Jones
2015-01-13 4:58 ` [PATCH 05/17] mmc: tmio: tmio_mmc_host has .clk_disable Kuninori Morimoto
2015-01-20 9:11 ` Ulf Hansson
2015-01-20 9:36 ` Lee Jones
2015-01-13 4:58 ` [PATCH 06/17] mmc: tmio: tmio_mmc_host has .multi_io_quirk Kuninori Morimoto
2015-01-20 9:12 ` Ulf Hansson
2015-01-20 9:35 ` Lee Jones
2015-01-13 4:58 ` [PATCH 07/17] mmc: tmio: tmio_mmc_host has .bus_shift Kuninori Morimoto
2015-01-20 9:12 ` Ulf Hansson
2015-01-20 9:35 ` Lee Jones
2015-01-13 4:58 ` [PATCH 08/17] mmc: tmio: tmio_mmc_data has .alignment_shift Kuninori Morimoto
2015-01-20 9:13 ` Ulf Hansson
2015-01-20 9:34 ` Lee Jones
2015-01-13 4:58 ` [PATCH 09/17] mmc: tmio: tmio_mmc_data has .dma_rx_offset Kuninori Morimoto
2015-01-20 9:13 ` Ulf Hansson
2015-01-20 9:34 ` Lee Jones
2015-01-13 4:59 ` [PATCH 10/17] mmc: tmio: add .enable_dma on tmio_mmc_data Kuninori Morimoto
2015-01-13 4:59 ` [PATCH 11/17] mmc: tmio: enable SoC specific DMA buswidth settings Kuninori Morimoto
2015-01-13 4:59 ` [PATCH 12/17] mmc: sh_mobile_sdhi: remove .init/.cleanup Kuninori Morimoto
2015-01-13 4:59 ` [PATCH 13/17] mmc: sh_mobile_sdhi: tidyup mmc_data->bus_shift for latest SoC Kuninori Morimoto
2015-01-13 4:59 ` [PATCH 14/17] mmc: sh_mobile_sdhi: add new macro for mmc_host to sh_mobile_sdhi Kuninori Morimoto
2015-01-13 4:59 ` [PATCH 15/17] mmc: sh_mobile_sdhi: use .enable_dma Kuninori Morimoto
2015-01-13 5:00 ` [PATCH 16/17] mmc: sh_mobile_sdhi: enable 32bit DMA access Kuninori Morimoto
2015-01-13 5:00 ` [PATCH 17/17] mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flag Kuninori Morimoto
2015-01-20 9:14 ` Ulf Hansson
2015-01-20 9:33 ` Lee Jones [this message]
2015-01-13 9:35 ` [PATCH 0/17 v2] tmio: mmc: header cleanup / sh_mobile_cleanup Ulf Hansson
2015-01-14 8:30 ` [PATCH] mmc: tmio: add missing EXPORT_SYMBOL for tmio_mmc_host_alloc/free Ulf Hansson
2015-01-14 8:57 ` Kuninori Morimoto
2015-01-20 9:15 ` Ulf Hansson
2015-01-20 9:09 ` [PATCH 0/17 v2] tmio: mmc: header cleanup / sh_mobile_cleanup Ulf Hansson
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