2021-04-28 14:21:13

by Jerome Brunet

[permalink] [raw]
Subject: [PATCH 0/2] ASoC: Revert clk_hw_get_clk() cleanup

There is problem with clk_hw_get_hw(). Using it pins the clock provider to
itself, making it impossible to remove the related module.

Revert the two commits using this function until this gets sorted out.

Jerome Brunet (2):
ASoC: stm32: do not request a new clock consummer reference
ASoC: da7219: do not request a new clock consummer reference

sound/soc/codecs/da7219.c | 5 +----
sound/soc/stm/stm32_sai_sub.c | 5 +----
2 files changed, 2 insertions(+), 8 deletions(-)

--
2.31.1


2021-04-28 14:22:27

by Jerome Brunet

[permalink] [raw]
Subject: [PATCH 1/2] ASoC: stm32: do not request a new clock consummer reference

This reverts commit 65d1cce726d4912793d0a84c55ecdb0ef5832130.

There is problem with clk_hw_get_hw(). Using it pins the clock provider to
itself, making it impossible to remove the module.

Revert commit 65d1cce726d4 ("ASoC: stm32: properly get clk from the
provider") until this gets sorted out.

Signed-off-by: Jerome Brunet <[email protected]>
---
sound/soc/stm/stm32_sai_sub.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index c1561237ee24..3aa1cf262402 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -484,10 +484,7 @@ static int stm32_sai_add_mclk_provider(struct stm32_sai_sub_data *sai)
dev_err(dev, "mclk register returned %d\n", ret);
return ret;
}
-
- sai->sai_mclk = devm_clk_hw_get_clk(dev, hw, NULL);
- if (IS_ERR(sai->sai_mclk))
- return PTR_ERR(sai->sai_mclk);
+ sai->sai_mclk = hw->clk;

/* register mclk provider */
return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw);
--
2.31.1

2021-04-28 17:42:41

by Mark Brown

[permalink] [raw]
Subject: Re: [PATCH 0/2] ASoC: Revert clk_hw_get_clk() cleanup

On Wed, 28 Apr 2021 14:26:30 +0200, Jerome Brunet wrote:
> There is problem with clk_hw_get_hw(). Using it pins the clock provider to
> itself, making it impossible to remove the related module.
>
> Revert the two commits using this function until this gets sorted out.
>
> Jerome Brunet (2):
> ASoC: stm32: do not request a new clock consummer reference
> ASoC: da7219: do not request a new clock consummer reference
>
> [...]

Applied to

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

Thanks!

[1/2] ASoC: stm32: do not request a new clock consummer reference
commit: a0695853e5906a9558eef9f79856e07659b7a1e6
[2/2] ASoC: da7219: do not request a new clock consummer reference
commit: 97c733654ab4a5ac910216b4b74e605acf3e1cce

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