diff options
| author | Joachim Deguara <joachim.deguara@amd.com> | 2007-03-16 15:01:36 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-03-16 15:02:15 +0100 |
| commit | 5f1545bc45a33361d6bb2fb44af7c35bcd733b9d (patch) | |
| tree | 2097dce16d2a7e15c2c9dba0ab99e59d5bd6be45 /include/asm-x86_64/swiotlb.h | |
| parent | a8a5d06775f54ab2d23ad6455db399c15a664feb (diff) | |
[ALSA] hda-intel - Fix HDA buffer alignment
From the HDA spec it appears that the buffers written to the BDL and
sent to a codec must be 128 byte aligned (section 4.5.1). The alignment
was not happening especially when playing 6 channels. This patch set
the alignment of buffers and periods to 128 bytes.
Signed-off-by: Joachim Deguara <joachim.deguara@amd.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/asm-x86_64/swiotlb.h')
0 files changed, 0 insertions, 0 deletions