diff options
| author | Yangbo Lu <[email protected]> | 2016-05-12 19:12:58 +0800 |
|---|---|---|
| committer | York Sun <[email protected]> | 2016-06-03 14:12:05 -0700 |
| commit | cc634e283659096e792f9515e6a9268b58179954 (patch) | |
| tree | 2d67373f2467bd0e6f4a7f61e4648dcc0bbe48c7 /drivers | |
| parent | e04f9d0c2f5dec275eb550317c6bad2d8bbfb209 (diff) | |
mmc: fsl_esdhc: fix check_and_invalidate_dcache_range function
In function check_and_invalidate_dcache_range(), there are incorrect
start address and end address of the dcache range calculated for
Layerscape platforms. This patch is to fix this issue.
Signed-off-by: Yangbo Lu <[email protected]>
Reviewed-by: York Sun <[email protected]>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/fsl_esdhc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 3acf9e88202..57ad9754f56 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -308,14 +308,10 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data) static void check_and_invalidate_dcache_range (struct mmc_cmd *cmd, struct mmc_data *data) { -#ifdef CONFIG_FSL_LAYERSCAPE unsigned start = 0; -#else - unsigned start = (unsigned)data->dest ; -#endif + unsigned end = 0; unsigned size = roundup(ARCH_DMA_MINALIGN, data->blocks*data->blocksize); - unsigned end = start+size ; #ifdef CONFIG_FSL_LAYERSCAPE dma_addr_t addr; @@ -324,7 +320,10 @@ static void check_and_invalidate_dcache_range printf("Error found for upper 32 bits\n"); else start = lower_32_bits(addr); +#else + start = (unsigned)data->dest; #endif + end = start + size; invalidate_dcache_range(start, end); } |