2020-06-12 07:54:57

by Shengjiu Wang

Subject: [RFC PATCH v3 0/4] Reuse the dma channel if available in Back-End

Reuse the dma channel if available in Back-End

Shengjiu Wang (4):
ASoC: soc-card: export snd_soc_lookup_component_nolocked
ASoC: dmaengine_pcm: export soc_component_to_pcm
ASoC: fsl_asrc_dma: Reuse the dma channel if available in Back-End
ASoC: fsl_asrc_dma: Fix data copying speed issue with EDMA

changes in v3:
- update according to Nicolin's comments
- split previous 0003 patch to two patches

changes in v2:
- update according to Mark's comments and split the patch

include/sound/dmaengine_pcm.h | 11 +++++++
include/sound/soc.h | 2 ++
sound/soc/fsl/fsl_asrc_common.h | 2 ++
sound/soc/fsl/fsl_asrc_dma.c | 47 +++++++++++++++++++--------
sound/soc/soc-core.c | 3 +-
sound/soc/soc-generic-dmaengine-pcm.c | 12 -------
6 files changed, 50 insertions(+), 27 deletions(-)

--
2.21.0

2020-06-12 14:01:09

by Mark Brown

Subject: Re: [RFC PATCH v3 0/4] Reuse the dma channel if available in Back-End

On Fri, 12 Jun 2020 15:37:47 +0800, Shengjiu Wang wrote:
> Reuse the dma channel if available in Back-End
>
> Shengjiu Wang (4):
> ASoC: soc-card: export snd_soc_lookup_component_nolocked
> ASoC: dmaengine_pcm: export soc_component_to_pcm
> ASoC: fsl_asrc_dma: Reuse the dma channel if available in Back-End
> ASoC: fsl_asrc_dma: Fix data copying speed issue with EDMA
>
> [...]

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/4] ASoC: soc-card: export snd_soc_lookup_component_nolocked
commit: 6fbea6b6a838f9aa941fe53a3637fd8d8aab1eba
[2/4] ASoC: dmaengine_pcm: export soc_component_to_pcm
commit: a9a21e1eafc94b79502cab8272b392f7f63ef7bb
[3/4] ASoC: fsl_asrc_dma: Reuse the dma channel if available in Back-End
commit: 706e2c8811585f42612b6cff218ab3adbe63a4ee
[4/4] ASoC: fsl_asrc_dma: Fix data copying speed issue with EDMA
commit: b287a6d9723c601dd947f1c27d4cc0192e384a5a

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.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark