From afe2adb654aed05b50475f551379cfe9db5b103b Mon Sep 17 00:00:00 2001 From: Ranjani Vaidyanathan-RA5478 Date: Fri, 11 Sep 2009 14:01:16 -0500 Subject: 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 --- sound/soc/imx/imx-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc/imx') 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, -- cgit v1.2.3