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authorGuneshwor Singh <guneshwor.o.singh@intel.com>2016-02-03 15:29:45 +0300
committerMark Brown <broonie@kernel.org>2016-02-04 14:36:14 +0300
commitee564d489cc47b1b6043bbe7e95464306d112cf5 (patch)
treeba6a341b9bacc18b230fd35de7c42a9ba1c0e2ee /sound
parent41556f68d1dd0b6bbf311a220523b034d2a040e7 (diff)
downloadlinux-ee564d489cc47b1b6043bbe7e95464306d112cf5.tar.xz
ASoC: Intel: Skylake: Fix delay wrap condition
When delay reported by HW is equal to buffersize, it means the value is wrapped so we should report as 0. So add the condition to check this while reporting the delay from LPIB. Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> Signed-off-by: Dharageswari.R <dharageswari.r@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index b89ae6f7c096..f9297dc4b25f 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -829,6 +829,7 @@ static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus,
else
delay += hstream->bufsize;
}
+ delay = (hstream->bufsize == delay) ? 0 : delay;
if (delay >= hstream->period_bytes) {
dev_info(bus->dev,