diff options
| author | Ranjani Vaidyanathan-RA5478 <Ranjani.Vaidyanathan@freescale.com> | 2009-09-11 14:01:16 -0500 |
|---|---|---|
| committer | Rob Herring <r.herring@freescale.com> | 2009-10-26 16:57:14 -0500 |
| commit | afe2adb654aed05b50475f551379cfe9db5b103b (patch) | |
| tree | 3bb57779e7b261ad9cba21eef65d44c5444ae4f6 /sound | |
| parent | 460b55880e47a98943f5072bc03ffcfcc8a40a14 (diff) | |
ENGR00116479: Ported DVFS-CORE and audio pop issue from Apollo project.
Fix the audio pop issue that is caused whenever the system enters and
exits LP-APM mode.
Added some more working points for DVFS-CORE.
Signed-off-by: Ranjani Vaidyanathan-RA5478 <Ranjani.Vaidyanathan@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/imx/imx-pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/imx/imx-pcm.c b/sound/soc/imx/imx-pcm.c index d48b40d18844..bcfc59aefb11 100644 --- a/sound/soc/imx/imx-pcm.c +++ b/sound/soc/imx/imx-pcm.c @@ -102,7 +102,7 @@ static int imx_iram_audio_playback_mmap(struct snd_pcm_substream *substream, if (off + size > SND_RAM_SIZE) return -EINVAL; - area->vm_page_prot = pgprot_nonshareddev(area->vm_page_prot); + area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); area->vm_flags |= VM_IO; ret = remap_pfn_range(area, area->vm_start, phys >> PAGE_SHIFT, |