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| author | Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> | 2011-05-31 10:34:45 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-22 16:21:44 -0700 |
| commit | e65f3a58ad648c5b33c97ef5861b590d0dd8f74c (patch) | |
| tree | f4bea6297773535c75f8dea2cd1c75b68a59fe6b /block/blk-flush.c | |
| parent | da980f0d81f788bb0c6ebad031f6eaabf93f47ab (diff) | |
| download | kernel_samsung_smdk4412-e65f3a58ad648c5b33c97ef5861b590d0dd8f74c.zip kernel_samsung_smdk4412-e65f3a58ad648c5b33c97ef5861b590d0dd8f74c.tar.gz kernel_samsung_smdk4412-e65f3a58ad648c5b33c97ef5861b590d0dd8f74c.tar.bz2 | |
pch_dma: fix DMA issue(ch8-ch11)
commit c3d4913cd4cd469cbf29d411293e937729e83f3a upstream.
ISSUE: In case PCH_DMA with I2S communications with ch8~ch11, sometimes I2S data
is not send correctly.
CAUSE: The following patch I submitted before was not enough modification for
supporting DMA ch8~ch11. The modification for status register of ch8~11 was not
enough.
pch_dma: Support I2S for ML7213 IOH
author Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Mon, 9 May 2011 07:09:38 +0000 (16:09 +0900)
committer Vinod Koul <vinod.koul@intel.com>
Mon, 9 May 2011 11:42:23 +0000 (16:42 +0530)
commit 194f5f2706c7472f9c6bb2d17fa788993606581f
tree c9d4903ea02b18939a4f390956a48be1a3734517
parent 60092d0bde4c8741198da4a69b693d3709385bf1
This patch fixes the issue.
We can confirm PCH_DMA with I2S communications with ch8~ch11 works well.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/blk-flush.c')
0 files changed, 0 insertions, 0 deletions