diff options
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2010-05-15 12:32:31 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-15 12:48:10 -0700 |
| commit | bdef2fe88b1e4bde7458aedd207929ce3f9d66ee (patch) | |
| tree | 379dda36d68de2ed79bfe08764378e28503c6190 | |
| parent | 3f8bf8f0fd79410fbcbf9dd9910dbc9d4882c94f (diff) | |
| download | linux-bdef2fe88b1e4bde7458aedd207929ce3f9d66ee.tar.bz2 | |
mmc: at91_mci: modify cache flush routines
As we were using an internal dma flushing routine, this patch changes to
the DMA API flush_kernel_dcache_page(). Driver is able to compile now.
[akpm@linux-foundation.org: flush_kernel_dcache_page() comes before kunmap_atomic()]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/mmc/host/at91_mci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index a6dd7da37357..336d9f553f3e 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -314,8 +314,8 @@ static void at91_mci_post_dma_read(struct at91mci_host *host) dmabuf = (unsigned *)tmpv; } + flush_kernel_dcache_page(sg_page(sg)); kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ); - dmac_flush_range((void *)sgbuffer, ((void *)sgbuffer) + amount); data->bytes_xfered += amount; if (size == 0) break; |