The patch titled
drivers/mmc/host/sdhci-s3c.c: use the correct mutex and card detect
function
has been added to the -mm tree. Its filename is
drivers-mmc-host-sdhci-s3cc-use-the-correct-mutex-and-card-detect-function.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/mmc/host/sdhci-s3c.c: use the correct mutex and card detect
function
From: Kyungmin Park <[email protected]>
There's some merge problem between sdhic core and sdhci-s3c host. After
mutex is changed to spinlock. It needs to use use spin lock functions and
use the correct card detection function.
Signed-off-by: Kyungmin Park <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
drivers/mmc/host/sdhci-s3c.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN
drivers/mmc/host/sdhci-s3c.c~drivers-mmc-host-sdhci-s3cc-use-the-correct-mutex-and-card-detect-function
drivers/mmc/host/sdhci-s3c.c
---
a/drivers/mmc/host/sdhci-s3c.c~drivers-mmc-host-sdhci-s3cc-use-the-correct-mutex-and-card-detect-function
+++ a/drivers/mmc/host/sdhci-s3c.c
@@ -242,7 +242,7 @@ static void sdhci_s3c_notify_change(stru
{
struct sdhci_host *host = platform_get_drvdata(dev);
if (host) {
- mutex_lock(&host->lock);
+ spin_lock(&host->lock);
if (state) {
dev_dbg(&dev->dev, "card inserted.\n");
host->flags &= ~SDHCI_DEVICE_DEAD;
@@ -252,8 +252,8 @@ static void sdhci_s3c_notify_change(stru
host->flags |= SDHCI_DEVICE_DEAD;
host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
}
- sdhci_card_detect(host);
- mutex_unlock(&host->lock);
+ tasklet_schedule(&host->card_tasklet);
+ spin_unlock(&host->lock);
}
}
_
Patches currently in -mm which might be from [email protected] are
drivers-mmc-host-sdhci-s3cc-use-the-correct-mutex-and-card-detect-function.patch
linux-next.patch
s5pc110-sdhci-s3c-can-override-host-capabilities.patch
s5pc110-sdhci-s3c-support-on-s5pc110.patch
sdhci-add-no-hi-speed-bit-quirk-support.patch
ramoops-use-the-platform-data-structure-instead-of-module-params.patch
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
