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| author | Seungwon Jeon <tgih.jun@samsung.com> | 2013-03-25 16:28:22 +0900 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-04-04 09:55:53 -0400 |
| commit | c09fbd7451b797213b3df8bf077776b9ec33f954 (patch) | |
| tree | d1b44a4e5fa899d05559b752d2d99729744a8da7 /drivers/mmc | |
| parent | e573d6985e315fd307862c2142dfd41731e9f209 (diff) | |
| download | kernel-common-c09fbd7451b797213b3df8bf077776b9ec33f954.tar.gz kernel-common-c09fbd7451b797213b3df8bf077776b9ec33f954.tar.bz2 kernel-common-c09fbd7451b797213b3df8bf077776b9ec33f954.zip | |
mmc: dw_mmc: fix fifo access for 64-bit
mci_writew causes a failure of fifo access for 64-bit.
mci_writeq is correct.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index a44382059540..753c55c20c54 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt) int len = dw_mci_push_part_bytes(host, buf, cnt); buf += len; cnt -= len; + if (host->part_buf_count == 8) { - mci_writew(host, DATA(host->data_offset), + mci_writeq(host, DATA(host->data_offset), host->part_buf); host->part_buf_count = 0; } |