The patch

ASoC: Intel: Skylake: use a helper macro to rounding-up calculation

has been applied to the asoc tree at

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

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Thanks, Mark

From 8e15e762cddf68a401df5c6aa45da3c27712e856 Mon Sep 17 00:00:00 2001

From: Takashi Sakamoto takashi.sakamoto@miraclelinux.com Date: Mon, 6 Mar 2017 16:12:22 +0900 Subject: [PATCH] ASoC: Intel: Skylake: use a helper macro to rounding-up calculation

In 'include/linux/kernel.h', there's a helper macro to round numerical value. Let's use it.

Signed-off-by: Takashi Sakamoto takashi.sakamoto@miraclelinux.com Acked-by: Vinod Koul vinod.koul@intel.com Tested-by: Subhransu S. Prusty subhransu.s.prusty@intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/skylake/skl-topology.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index ed58b5b3555a..17a9a55026a4 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -299,8 +299,6 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, { int multiplier = 1; struct skl_module_fmt *in_fmt, *out_fmt; - int in_rate, out_rate; -

/* Since fixups is applied to pin 0 only, ibs, obs needs * change for pin 0 only @@ -311,21 +309,13 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) multiplier = 5;

- if (in_fmt->s_freq % 1000) - in_rate = (in_fmt->s_freq / 1000) + 1; - else - in_rate = (in_fmt->s_freq / 1000); - - mcfg->ibs = in_rate * (mcfg->in_fmt->channels) * + mcfg->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * + (mcfg->in_fmt->channels) * (mcfg->in_fmt->bit_depth >> 3) * multiplier;

- if (mcfg->out_fmt->s_freq % 1000) - out_rate = (mcfg->out_fmt->s_freq / 1000) + 1; - else - out_rate = (mcfg->out_fmt->s_freq / 1000); - - mcfg->obs = out_rate * (mcfg->out_fmt->channels) * + mcfg->obs = DIV_ROUND_UP(mcfg->out_fmt->s_freq, 1000) * + (mcfg->out_fmt->channels) * (mcfg->out_fmt->bit_depth >> 3) * multiplier; }