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| author | Jaehoon Chung <jh80.chung@samsung.com> | 2016-10-13 10:33:06 +0900 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2016-10-28 11:02:16 +0900 |
| commit | be256cbf0456865471ff63dd7579cd6404574c44 (patch) | |
| tree | b0787fe7693dda9809fb7d9f78d5daad67f9d93b /drivers | |
| parent | 2051aefe71b646b14220c52e85c42b26be1e7cad (diff) | |
mmc: sdhci: fix the "misaligned operation at range" for cache
This pathc is fixed the below thing.
If misaligned the cache range, Just flush to CACHLINE_SIZE.
"CACHE: Misaligned operation at range [7ae55b00, 7ae55b08]"
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/sdhci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 837c53842b..10ff57ec8c 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -242,6 +242,7 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT); #ifdef CONFIG_MMC_SDMA + trans_bytes = ALIGN(trans_bytes, CONFIG_SYS_CACHELINE_SIZE); flush_cache(start_addr, trans_bytes); #endif sdhci_writew(host, SDHCI_MAKE_CMD(cmd->cmdidx, flags), SDHCI_COMMAND); |