From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Subject: [PATCH] mmc: sunxi: Declare ERASE capability Date: Wed, 20 Aug 2014 21:39:20 +0800 Message-ID: <1408541960-14788-1-git-send-email-wens@csie.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Chris Ball , Ulf Hansson , Maxime Ripard Cc: david.lanzendoerfer@o2s.ch, Hans de Goede , Chen-Yu Tsai , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-mmc@vger.kernel.org Declare ERASE capability so we can use filesystems with the discard option and the fstrim tool. Signed-off-by: Chen-Yu Tsai --- drivers/mmc/host/sunxi-mmc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 024f67c..7bf5c1c 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -990,7 +990,8 @@ static int sunxi_mmc_probe(struct platform_device *pdev) /* 400kHz ~ 50MHz */ mmc->f_min = 400000; mmc->f_max = 50000000; - mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED; + mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | + MMC_CAP_ERASE; ret = mmc_of_parse(mmc); if (ret) -- 2.1.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Wed, 20 Aug 2014 21:39:20 +0800 Subject: [PATCH] mmc: sunxi: Declare ERASE capability Message-ID: <1408541960-14788-1-git-send-email-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Declare ERASE capability so we can use filesystems with the discard option and the fstrim tool. Signed-off-by: Chen-Yu Tsai --- drivers/mmc/host/sunxi-mmc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 024f67c..7bf5c1c 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -990,7 +990,8 @@ static int sunxi_mmc_probe(struct platform_device *pdev) /* 400kHz ~ 50MHz */ mmc->f_min = 400000; mmc->f_max = 50000000; - mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED; + mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | + MMC_CAP_ERASE; ret = mmc_of_parse(mmc); if (ret) -- 2.1.0