The patch titled
sdhci-s3c-add-support-for-new-card-detection-methods-update
has been added to the -mm tree. Its filename is
sdhci-s3c-add-support-for-new-card-detection-methods-update.patch
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------------------------------------------------------
Subject: sdhci-s3c-add-support-for-new-card-detection-methods-update
From: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
According to Andrew Morton's suggestion local_irq_save() call in the
sdhci_s3c_notify_change function has been replaced by spin_lock_irqsave
(host driver already has a spinlock that is used for protecting internal
state of the driver).
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-s3c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/mmc/host/sdhci-s3c.c~sdhci-s3c-add-support-for-new-card-detection-methods-update drivers/mmc/host/sdhci-s3c.c
--- a/drivers/mmc/host/sdhci-s3c.c~sdhci-s3c-add-support-for-new-card-detection-methods-update
+++ a/drivers/mmc/host/sdhci-s3c.c
@@ -250,9 +250,9 @@ static void sdhci_s3c_notify_change(stru
struct sdhci_host *host;
unsigned long flags;
- local_irq_save(flags);
host = platform_get_drvdata(dev);
if (host) {
+ spin_lock_irqsave(&host->lock, flags);
if (state) {
dev_dbg(&dev->dev, "card inserted.\n");
host->flags &= ~SDHCI_DEVICE_DEAD;
@@ -264,8 +264,8 @@ static void sdhci_s3c_notify_change(stru
host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
tasklet_schedule(&host->card_tasklet);
}
+ spin_unlock_irqrestore(&host->lock, flags);
}
- local_irq_restore(flags);
}
static irqreturn_t sdhci_s3c_gpio_card_detect_isr(int irq, void *dev_id)
_
Patches currently in -mm which might be from m.szyprowski@xxxxxxxxxxx are
origin.patch
sdhci-s3c-add-missing-remove-function.patch
linux-next.patch
sdhci-s3c-add-support-for-the-non-standard-minimal-clock-value.patch
sdhci-s3c-add-support-for-new-card-detection-methods.patch
sdhci-s3c-add-support-for-new-card-detection-methods-update.patch
s3c-fb-change-to-depending-on-config_s3c_fb_dev.patch
s3c-fb-add-default-window-feature.patch
s3c-fb-fix-distortedness-situation-for-the-mode-more-then-24bpp.patch
s3c-fb-only-init-window-colour-key-controls-for-windows-with-blending.patch
s3c-fb-initial-move-to-unifying-the-header-files.patch
s3c-fb-udpate-to-support-s3c2416-s3c2443-style-hardware.patch
s3c-fb-integrate-palette-setup-code-into-main-driver.patch
s3c-fb-fix-various-null-references-on-framebuffer-memory-alloc-failure.patch
s3c-fb-correct-framesel1-bitfield-defines-for-vidintcon0-register.patch
s3c-fb-separate-s5pc100-and-s5pv210-framebuffer-driver-data-structures.patch
s3c-fb-add-device-name-initialization.patch
s3c-fb-add-support-for-display-panning.patch
s3c-fb-add-wait-for-vsync-ioctl.patch
s3c-fb-window-3-of-64xx-does-not-have-an-osd_d-register.patch
s3c-fb-add-shadowcon-shadow-register-locking-support-for-s5pv210.patch
s3c-fb-correct-window-osd-size-and-alpha-register-handling.patch
s3c-fb-protect-window-specific-registers-during-updates.patch
s3c-fb-fix-section-mismatch.patch
s3c-fb-add-support-for-dma-channel-control-on-s5pv210.patch
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