From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Date: Tue, 09 Sep 2014 07:04:04 +0000 Subject: Re: [PATCH 2/6 v4] mmc: use .multi_io_quirk on tmio_mmc Message-Id: <878ult6zry.wl%kuninori.morimoto.gx@gmail.com> List-Id: References: <87r3zvzohj.wl%kuninori.morimoto.gx@gmail.com> <87k35d70pz.wl%kuninori.morimoto.gx@gmail.com> <87ha0h70n1.wl%kuninori.morimoto.gx@gmail.com> In-Reply-To: <87ha0h70n1.wl%kuninori.morimoto.gx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Lee Jones Cc: Ulf Hansson , Chris Ball , Simon , Kuninori Morimoto , Linux-SH , linux-mmc Hi Lee I forgot to add you on this patch. Can you please check this patch from "mfd" point ? ------------------------------ From: Kuninori Morimoto Now, tmio_mmc can use .multi_io_quirk callback instead of MMC_CAP2_NO_MULTI_READ flags. let's use it. Signed-off-by: Kuninori Morimoto --- v3 -> v4 - remove un-needed header drivers/mmc/host/tmio_mmc_pio.c | 13 +++++++++++++ include/linux/mfd/tmio.h | 3 +++ 2 files changed, 16 insertions(+) diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index ba45413..ff5ff0f 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -970,12 +970,25 @@ static int tmio_mmc_get_ro(struct mmc_host *mmc) return ret; } +static int tmio_multi_io_quirk(struct mmc_card *card, + unsigned int direction, int blk_size) +{ + struct tmio_mmc_host *host = mmc_priv(card->host); + struct tmio_mmc_data *pdata = host->pdata; + + if (pdata->multi_io_quirk) + return pdata->multi_io_quirk(card, direction, blk_size); + + return blk_size; +} + static const struct mmc_host_ops tmio_mmc_ops = { .request = tmio_mmc_request, .set_ios = tmio_mmc_set_ios, .get_ro = tmio_mmc_get_ro, .get_cd = mmc_gpio_get_cd, .enable_sdio_irq = tmio_mmc_enable_sdio_irq, + .multi_io_quirk = tmio_multi_io_quirk, }; static int tmio_mmc_init_ocr(struct tmio_mmc_host *host) diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 90436d5..5738817 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -5,6 +5,7 @@ #include #include #include +#include #include #include @@ -142,6 +143,8 @@ struct tmio_mmc_data { /* clock management callbacks */ int (*clk_enable)(struct platform_device *pdev, unsigned int *f); void (*clk_disable)(struct platform_device *pdev); + int (*multi_io_quirk)(struct mmc_card *card, + unsigned int direction, int blk_size); }; /* -- 1.7.9.5