From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [patch 051/177] sdhci-s3c: enable SDHCI_QUIRK_NO_HISPD_BIT quirk Date: Tue, 10 Aug 2010 18:01:57 -0700 Message-ID: <201008110101.o7B11vR6027099@imap1.linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:55755 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757687Ab0HKBSR (ORCPT ); Tue, 10 Aug 2010 21:18:17 -0400 Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: torvalds@linux-foundation.org Cc: akpm@linux-foundation.org, m.szyprowski@samsung.com, kyungmin.park@samsung.com, linux-mmc@vger.kernel.org From: Marek Szyprowski This patch enables SDHCI_QUIRK_NO_HISPD_BIT on Samsung SDHCI driver. This solves detection problems with some external SD cards. This change has been tested on S5PC100 and S5PC110. It has no inpact on driver speed. Signed-off-by: Kyungmin Park Signed-off-by: Marek Szyprowski Cc: Signed-off-by: Andrew Morton --- drivers/mmc/host/sdhci-s3c.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/mmc/host/sdhci-s3c.c~sdhci-s3c-enable-sdhci_quirk_no_hispd_bit-quirk drivers/mmc/host/sdhci-s3c.c --- a/drivers/mmc/host/sdhci-s3c.c~sdhci-s3c-enable-sdhci_quirk_no_hispd_bit-quirk +++ a/drivers/mmc/host/sdhci-s3c.c @@ -338,6 +338,7 @@ static int __devinit sdhci_s3c_probe(str /* Setup quirks for the controller */ host->quirks |= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC; + host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; #ifndef CONFIG_MMC_SDHCI_S3C_DMA _