The patch titled
s3cmci: fix direct write to interrupt mask
has been added to the -mm tree. Its filename is
s3cmci-fix-direct-write-to-interrupt-mask.patch
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*** 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: s3cmci: fix direct write to interrupt mask
From: Ben Dooks <ben@xxxxxxxxxxxx>
The clear_imask() call should be used to clear the interrupt mask
register, as it may end up clearing the SDIO interrupt bit if this is
enabled.
Change all writes of zero to SDIIMSK register to use clear_imask() ready
for the SDIO updates.
Signed-off-by: Ben Dooks <ben@xxxxxxxxxxxx>
Cc: <linux-mmc@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/s3cmci.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN drivers/mmc/host/s3cmci.c~s3cmci-fix-direct-write-to-interrupt-mask drivers/mmc/host/s3cmci.c
--- a/drivers/mmc/host/s3cmci.c~s3cmci-fix-direct-write-to-interrupt-mask
+++ a/drivers/mmc/host/s3cmci.c
@@ -681,9 +681,9 @@ out:
fail_request:
host->mrq->data->error = -EINVAL;
host->complete_what = COMPLETION_FINALIZE;
- writel(0, host->base + host->sdiimsk);
- goto out;
+ clear_imask(host);
+ goto out;
}
static void finalize_request(struct s3cmci_host *host)
@@ -726,7 +726,7 @@ static void finalize_request(struct s3cm
writel(0, host->base + S3C2410_SDICMDARG);
writel(S3C2410_SDIDCON_STOP, host->base + S3C2410_SDIDCON);
writel(0, host->base + S3C2410_SDICMDCON);
- writel(0, host->base + host->sdiimsk);
+ clear_imask(host);
if (cmd->data && cmd->error)
cmd->data->error = cmd->error;
_
Patches currently in -mm which might be from ben@xxxxxxxxxxxx are
linux-next.patch
s3cmci-use-resource_size-instead-of-local-macro.patch
s3cmci-update-probe-to-use-new-platform-id-list.patch
s3cmci-change-gpio-to-gpiolib-from-s3c24xx-specific-calls.patch
s3cmci-change-to-use-dev_pm_ops.patch
s3cmci-fix-direct-write-to-interrupt-mask.patch
s3cmci-add-debugfs-support-for-examining-driver-and-hardware-state.patch
s3cmci-add-sdio-irq-support.patch
s3cmci-kconfig-selection-for-pio-dma-both.patch
s3cmci-dma-fixes.patch
s3cmci-make-sdio-irq-hardware-irq-support-build-time-configurable.patch
s3cmci-add-better-support-for-no-card-detect-or-write-protect-available.patch
gpiolib-add-names-file-in-gpio-chip-sysfs.patch
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