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mmc: sg fallout

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Do a full scan of the directory to try and be a bit more proactive,
instead of waiting for things to break.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2007-10-24 09:01:09 +02:00
parent 5a1cb47ff4
commit bd6dee6f30
5 changed files with 5 additions and 8 deletions
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6
drivers/mmc/host/mmci.c
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@@ -20,11 +20,11 @@
#include <linux/mmc/host.h>
#include <linux/amba/bus.h>
#include <linux/clk.h>
#include <linux/scatterlist.h>
#include <asm/cacheflush.h>
#include <asm/div64.h>
#include <asm/io.h>
#include <asm/scatterlist.h>
#include <asm/sizes.h>
#include <asm/mach/mmc.h>
@@ -167,7 +167,7 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
* partially written to a page is properly coherent.
*/
if (host->sg_len && data->flags & MMC_DATA_READ)
flush_dcache_page(host->sg_ptr->page);
flush_dcache_page(sg_page(host->sg_ptr));
}
if (status & MCI_DATAEND) {
mmci_stop_data(host);
@@ -319,7 +319,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
* page, ensure that the data cache is coherent.
*/
if (status & MCI_RXACTIVE)
flush_dcache_page(host->sg_ptr->page);
flush_dcache_page(sg_page(host->sg_ptr));
if (!mmci_next_sg(host))
break;