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From: Pierre Tardy <tardyp@gmail.com>
To: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Pierre Tardy <pierre.tardy@intel.com>
Subject: [PATCH 3/3] mmc: remove anti clock gating quirk for wl1271
Date: Sun,  9 Jan 2011 17:26:20 +0100	[thread overview]
Message-ID: <cb471b35d320b96a9d143103fd9e9b76f8998470.1294588491.git.tardyp@gmail.com> (raw)
In-Reply-To: <cover.1294588491.git.tardyp@gmail.com>
In-Reply-To: <cover.1294588491.git.tardyp@gmail.com>

From: Pierre Tardy <pierre.tardy@intel.com>

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
---
 drivers/mmc/core/quirks.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/core/quirks.c b/drivers/mmc/core/quirks.c
index fe467c8..506e4fc 100644
--- a/drivers/mmc/core/quirks.c
+++ b/drivers/mmc/core/quirks.c
@@ -33,6 +33,14 @@ static void add_quirk(struct mmc_card *card, int data)
 }
 
 /*
+ * This hook just removes a quirk unconditionnally
+ */
+static void remove_quirk_hook(struct mmc_card *card, int data)
+{
+	card->quirks &= ~data;
+}
+
+/*
  * This hook just adds a quirk for all sdio devices
  */
 static void add_quirk_for_sdio_devices(struct mmc_card *card, int data)
@@ -41,9 +49,19 @@ static void add_quirk_for_sdio_devices(struct mmc_card *card, int data)
 		card->quirks |= data;
 }
 
+#ifndef SDIO_VENDOR_ID_TI
+#define SDIO_VENDOR_ID_TI		0x0097
+#endif
+
+#ifndef SDIO_DEVICE_ID_TI_WL1271
+#define SDIO_DEVICE_ID_TI_WL1271	0x4076
+#endif
+
 static const struct mmc_fixup mmc_fixup_methods[] = {
 	{ SDIO_ANY_ID, SDIO_ANY_ID,
 		add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING }
+	{ SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
+		remove_quirk_hook, MMC_QUIRK_BROKEN_CLK_GATING },
 	{ 0 }
 };
 
-- 
1.7.1


  parent reply	other threads:[~2011-01-09 16:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-09 16:26 [PATCH 0/3] mmc: add quirks.c file and CLK_GATING users Pierre Tardy
2011-01-09 16:26 ` [PATCH 1/3] mmc: add per device quirk placeholder Pierre Tardy
2011-01-10 16:04   ` Philip Rakity
2011-01-10 17:02     ` Pierre Tardy
2011-01-22 22:55   ` Ohad Ben-Cohen
2011-01-09 16:26 ` [PATCH 2/3] mmc: add MMC_QUIRK_BROKEN_CLK_GATING Pierre Tardy
2011-01-10 15:58   ` Philip Rakity
2011-01-10 16:57     ` Pierre Tardy
2011-01-10 17:18       ` Philip Rakity
2011-01-09 16:26 ` Pierre Tardy [this message]
2011-01-20  4:14   ` [PATCH 3/3] mmc: remove anti clock gating quirk for wl1271 Chris Ball
2011-01-20  7:17     ` Pierre Tardy
2011-01-22 14:47       ` Chris Ball
2011-01-10 22:01 ` [PATCH 0/3] mmc: add quirks.c file and CLK_GATING users Linus Walleij

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