The patch titled
mmc: at91_mci: correct kunmap_atomic()
has been added to the -mm tree. Its filename is
mmc-at91_mci-correct-kunmap_atomic.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: mmc: at91_mci: correct kunmap_atomic()
From: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
kunmap_atomic() accepts a pointer to any location in the page so we do not
need the subtraction and cast.
Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Cc: Wolfgang Muees <wolfgang.mues@xxxxxxxxxxxx>
Cc: Andrew Victor <avictor.za@xxxxxxxxx>
Cc: <linux-mmc@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/at91_mci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/mmc/host/at91_mci.c~mmc-at91_mci-correct-kunmap_atomic drivers/mmc/host/at91_mci.c
--- a/drivers/mmc/host/at91_mci.c~mmc-at91_mci-correct-kunmap_atomic
+++ a/drivers/mmc/host/at91_mci.c
@@ -248,7 +248,7 @@ static inline void at91_mci_sg_to_dma(st
dmabuf = (unsigned *)tmpv;
}
- kunmap_atomic(((void *)sgbuffer) - sg->offset, KM_BIO_SRC_IRQ);
+ kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ);
if (size == 0)
break;
@@ -313,7 +313,7 @@ static void at91_mci_post_dma_read(struc
dmabuf = (unsigned *)tmpv;
}
- kunmap_atomic(((void *)sgbuffer)-sg->offset, KM_BIO_SRC_IRQ);
+ kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ);
dmac_flush_range((void *)sgbuffer, ((void *)sgbuffer) + amount);
data->bytes_xfered += amount;
if (size == 0)
_
Patches currently in -mm which might be from nicolas.ferre@xxxxxxxxx are
mmc-atmel-host-kconfig-cleanup-for-everyone-else.patch
mmc-at91_mci-fix-pointer-errors.patch
mmc-at91_mci-fix-timeout-errors.patch
mmc-at91_mci-use-one-coherent-dma-buffer.patch
mmc-at91_mci-use-dma-buffer-for-read.patch
mmc-at91_mci-enable-large-data-blocks.patch
mmc-at91_mci-enable-mmc_cap_sdio_irq-only-when-it-actually-works.patch
mmc-at91_mci-introduce-per-mci-revision-conditional-code.patch
mmc-at91_mci-correct-kunmap_atomic.patch
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