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authorLei Wen <leiwen@marvell.com>2011-10-08 04:14:54 +0000
committerAndy Fleming <afleming@freescale.com>2011-11-03 02:14:59 -0500
commit2c2ec4c969e1d3db940679c63e8f749d1129c190 (patch)
tree599c282262d22ec5e2c339115b94422d71ee2f4c /drivers
parentfe8f7066d394d72ff96f4b8e5988407da149e462 (diff)
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mmc: sdhci: fix cache flush
Only flush the memory range needed. Signed-off-by: Lei Wen <leiwen@marvell.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/sdhci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 9ebd33d..4a92453 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -196,7 +196,7 @@ int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT);
#ifdef CONFIG_MMC_SDMA
- flush_cache(0, ~0);
+ flush_cache(start_addr, trans_bytes);
#endif
sdhci_writew(host, SDHCI_MAKE_CMD(cmd->cmdidx, flags), SDHCI_COMMAND);
do {