| Message ID | 20210707214752.3831-1-rdunlap@infradead.org |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] ASoC: atmel: ATMEL drivers don't need HAS_DMA | expand |
On 7/8/21 1:19 AM, Codrin.Ciubotariu@microchip.com wrote: > On 08.07.2021 00:47, Randy Dunlap wrote: >> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >> >> On a config (such as arch/sh/) which does not set HAS_DMA when MMU >> is not set, several ATMEL ASoC drivers select symbols that cause >> kconfig warnings. There is one "depends on HAS_DMA" which is no longer >> needed. Dropping it eliminates the kconfig warnings and still builds >> with no problems reported. >> >> Fix the following kconfig warnings: >> >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] >> Selected by [m]: >> - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] >> - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] >> >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] >> Selected by [m]: >> - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] >> >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] >> Selected by [m]: >> - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] >> >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] >> Selected by [m]: >> - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] >> - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] >> >> Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") >> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") >> Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") > > I am not sure about these fixes tags. As Alexandre mentioned, it looks > like the reason for HAS_DMA in the first place was the COMPILE_TEST with > m32r arch. I dig a bit, and, if any, I think we should use: > Fixes: eb17726b00b3 ("m32r: add simple dma") > since this commit adds dummy DMA support for m32r and seems to fix the > HAS_DMA dependency. Ah, I forgot to update the Fixes: tag(s). I won't disagree with your Fixes: suggestion (good digging) but I would probably have used 8d7d11005e930: ASoC: atmel: fix build failure which is the commit that added "depends on HAS_DMA". >> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> >> Cc: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> >> Cc: alsa-devel@alsa-project.org >> Cc: Liam Girdwood <lgirdwood@gmail.com> >> Cc: Mark Brown <broonie@kernel.org> >> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> > > Other than that: > Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Thanks. I'll send a v4 with your Fixes: suggestion.
On Wed, 7 Jul 2021 14:47:52 -0700, Randy Dunlap wrote: > On a config (such as arch/sh/) which does not set HAS_DMA when MMU > is not set, several ATMEL ASoC drivers select symbols that cause > kconfig warnings. There is one "depends on HAS_DMA" which is no longer > needed. Dropping it eliminates the kconfig warnings and still builds > with no problems reported. > > Fix the following kconfig warnings: > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: atmel: ATMEL drivers don't need HAS_DMA commit: 6c5c659dfe3f02e08054a6c20019e3886618b512 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
Hi Randy, On Thu, Jul 8, 2021 at 6:51 PM Randy Dunlap <rdunlap@infradead.org> wrote: > On 7/8/21 1:19 AM, Codrin.Ciubotariu@microchip.com wrote: > > On 08.07.2021 00:47, Randy Dunlap wrote: > >> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > >> > >> On a config (such as arch/sh/) which does not set HAS_DMA when MMU > >> is not set, several ATMEL ASoC drivers select symbols that cause > >> kconfig warnings. There is one "depends on HAS_DMA" which is no longer > >> needed. Dropping it eliminates the kconfig warnings and still builds > >> with no problems reported. > >> > >> Fix the following kconfig warnings: > >> > >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC > >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] > >> Selected by [m]: > >> - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] > >> - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] > >> > >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC > >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] > >> Selected by [m]: > >> - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] > >> > >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC > >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] > >> Selected by [m]: > >> - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] > >> > >> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA > >> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] > >> Selected by [m]: > >> - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] > >> - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] > >> > >> Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") > >> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") > >> Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") > > > > I am not sure about these fixes tags. As Alexandre mentioned, it looks > > like the reason for HAS_DMA in the first place was the COMPILE_TEST with > > m32r arch. I dig a bit, and, if any, I think we should use: > > Fixes: eb17726b00b3 ("m32r: add simple dma") > > since this commit adds dummy DMA support for m32r and seems to fix the > > HAS_DMA dependency. > > Ah, I forgot to update the Fixes: tag(s). > > I won't disagree with your Fixes: suggestion (good digging) but > I would probably have used 8d7d11005e930: > ASoC: atmel: fix build failure > which is the commit that added "depends on HAS_DMA". M32r was not the only platform NO_DMA, so I guess the build would have failed for the others, too (e.g. Sun-3). So the real fix was probably commit f29ab49b5388b2f8 ("dma-mapping: Convert NO_DMA get_dma_ops() into a real dummy"), or one of the related commits adding dummies to subsystems. Gr{oetje,eeting}s, Geert
Hi Randy, On Wed, Sep 8, 2021 at 10:14 PM Randy Dunlap <rdunlap@infradead.org> wrote: > On 9/6/21 12:14 AM, Geert Uytterhoeven wrote: > > On Fri, Sep 3, 2021 at 9:53 PM Randy Dunlap <rdunlap@infradead.org> wrote: > >> On 9/2/21 9:44 AM, Geert Uytterhoeven wrote: > >>> On Thu, Jul 8, 2021 at 6:51 PM Randy Dunlap <rdunlap@infradead.org> wrote: > >>>> On 7/8/21 1:19 AM, Codrin.Ciubotariu@microchip.com wrote: > >>>>> On 08.07.2021 00:47, Randy Dunlap wrote: > >>>>>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > >>>>>> > >>>>>> On a config (such as arch/sh/) which does not set HAS_DMA when MMU > >>>>>> is not set, several ATMEL ASoC drivers select symbols that cause > >>>>>> kconfig warnings. There is one "depends on HAS_DMA" which is no longer > >>>>>> needed. Dropping it eliminates the kconfig warnings and still builds > >>>>>> with no problems reported. > >>>>>> > >>>>>> Fix the following kconfig warnings: > >>>>>> > >>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC > >>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] > >>>>>> Selected by [m]: > >>>>>> - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] > >>>>>> - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] > >>>>>> > >>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC > >>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] > >>>>>> Selected by [m]: > >>>>>> - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] > >>>>>> > >>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC > >>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] > >>>>>> Selected by [m]: > >>>>>> - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] > >>>>>> > >>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA > >>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] > >>>>>> Selected by [m]: > >>>>>> - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] > >>>>>> - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] > >>>>>> > >>>>>> Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") > >>>>>> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") > >>>>>> Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") > >>>>> > >>>>> I am not sure about these fixes tags. As Alexandre mentioned, it looks > >>>>> like the reason for HAS_DMA in the first place was the COMPILE_TEST with > >>>>> m32r arch. I dig a bit, and, if any, I think we should use: > >>>>> Fixes: eb17726b00b3 ("m32r: add simple dma") > >>>>> since this commit adds dummy DMA support for m32r and seems to fix the > >>>>> HAS_DMA dependency. > >>>> > >>>> Ah, I forgot to update the Fixes: tag(s). > >>>> > >>>> I won't disagree with your Fixes: suggestion (good digging) but > >>>> I would probably have used 8d7d11005e930: > >>>> ASoC: atmel: fix build failure > >>>> which is the commit that added "depends on HAS_DMA". > >>> > >>> M32r was not the only platform NO_DMA, so I guess the build would > >>> have failed for the others, too (e.g. Sun-3). > >>> > >>> So the real fix was probably commit f29ab49b5388b2f8 ("dma-mapping: > >>> Convert NO_DMA get_dma_ops() into a real dummy"), or one of the > >>> related commits adding dummies to subsystems. > >> > >> Does this mean that some other actions are needed here? > >> E.g. revert + a different kind of fix? > > > > While we can now compile drivers using DMA features on NO_DMA > > platforms, thanks to the dummies, it does mean many of these drivers > > cannot work on such platforms. So I think it makes sense to replace > > "depends on HAS_DMA" by "depends on HAS_DMA || COMPILE_TEST" if DMA > > is not optional to the driver. > > Hi Geert, > > Is this what you had in mind? It seems to work with my (limited) > testing. Yes. And also for other symbols for drivers that now compile fine if !HAS_DMA, thanks to the dummies. > --- linux-next-20210907.orig/sound/soc/atmel/Kconfig > +++ linux-next-20210907/sound/soc/atmel/Kconfig > @@ -11,6 +11,7 @@ if SND_ATMEL_SOC > > config SND_ATMEL_SOC_PDC > bool > + depends on HAS_DMA || COMPILE_TEST > > config SND_ATMEL_SOC_DMA > bool Gr{oetje,eeting}s, Geert
On 9/9/21 12:22 AM, Geert Uytterhoeven wrote: > Hi Randy, > > On Wed, Sep 8, 2021 at 10:14 PM Randy Dunlap <rdunlap@infradead.org> wrote: >> On 9/6/21 12:14 AM, Geert Uytterhoeven wrote: >>> On Fri, Sep 3, 2021 at 9:53 PM Randy Dunlap <rdunlap@infradead.org> wrote: >>>> On 9/2/21 9:44 AM, Geert Uytterhoeven wrote: >>>>> On Thu, Jul 8, 2021 at 6:51 PM Randy Dunlap <rdunlap@infradead.org> wrote: >>>>>> On 7/8/21 1:19 AM, Codrin.Ciubotariu@microchip.com wrote: >>>>>>> On 08.07.2021 00:47, Randy Dunlap wrote: >>>>>>>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe >>>>>>>> >>>>>>>> On a config (such as arch/sh/) which does not set HAS_DMA when MMU >>>>>>>> is not set, several ATMEL ASoC drivers select symbols that cause >>>>>>>> kconfig warnings. There is one "depends on HAS_DMA" which is no longer >>>>>>>> needed. Dropping it eliminates the kconfig warnings and still builds >>>>>>>> with no problems reported. >>>>>>>> >>>>>>>> Fix the following kconfig warnings: >>>>>>>> >>>>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC >>>>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] >>>>>>>> Selected by [m]: >>>>>>>> - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] >>>>>>>> - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] >>>>>>>> >>>>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC >>>>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] >>>>>>>> Selected by [m]: >>>>>>>> - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] >>>>>>>> >>>>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC >>>>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] >>>>>>>> Selected by [m]: >>>>>>>> - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] >>>>>>>> >>>>>>>> WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA >>>>>>>> Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] >>>>>>>> Selected by [m]: >>>>>>>> - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] >>>>>>>> - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] >>>>>>>> >>>>>>>> Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") >>>>>>>> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") >>>>>>>> Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") >>>>>>> >>>>>>> I am not sure about these fixes tags. As Alexandre mentioned, it looks >>>>>>> like the reason for HAS_DMA in the first place was the COMPILE_TEST with >>>>>>> m32r arch. I dig a bit, and, if any, I think we should use: >>>>>>> Fixes: eb17726b00b3 ("m32r: add simple dma") >>>>>>> since this commit adds dummy DMA support for m32r and seems to fix the >>>>>>> HAS_DMA dependency. >>>>>> >>>>>> Ah, I forgot to update the Fixes: tag(s). >>>>>> >>>>>> I won't disagree with your Fixes: suggestion (good digging) but >>>>>> I would probably have used 8d7d11005e930: >>>>>> ASoC: atmel: fix build failure >>>>>> which is the commit that added "depends on HAS_DMA". >>>>> >>>>> M32r was not the only platform NO_DMA, so I guess the build would >>>>> have failed for the others, too (e.g. Sun-3). >>>>> >>>>> So the real fix was probably commit f29ab49b5388b2f8 ("dma-mapping: >>>>> Convert NO_DMA get_dma_ops() into a real dummy"), or one of the >>>>> related commits adding dummies to subsystems. >>>> >>>> Does this mean that some other actions are needed here? >>>> E.g. revert + a different kind of fix? >>> >>> While we can now compile drivers using DMA features on NO_DMA >>> platforms, thanks to the dummies, it does mean many of these drivers >>> cannot work on such platforms. So I think it makes sense to replace >>> "depends on HAS_DMA" by "depends on HAS_DMA || COMPILE_TEST" if DMA >>> is not optional to the driver. >> >> Hi Geert, >> >> Is this what you had in mind? It seems to work with my (limited) >> testing. > > Yes. And also for other symbols for drivers that now compile fine > if !HAS_DMA, thanks to the dummies. > >> --- linux-next-20210907.orig/sound/soc/atmel/Kconfig >> +++ linux-next-20210907/sound/soc/atmel/Kconfig >> @@ -11,6 +11,7 @@ if SND_ATMEL_SOC >> >> config SND_ATMEL_SOC_PDC >> bool >> + depends on HAS_DMA || COMPILE_TEST >> >> config SND_ATMEL_SOC_DMA >> bool Well. Addressing only sound/, only one more patch is needed AFAICT. For Kconfigs outside of sound/, that would be more of a medium-length project. Lightly/successfully build-tested. --- sound/soc/fsl/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20210907.orig/sound/soc/fsl/Kconfig +++ linux-next-20210907/sound/soc/fsl/Kconfig @@ -5,7 +5,7 @@ comment "Common SoC Audio options for Fr config SND_SOC_FSL_ASRC tristate "Asynchronous Sample Rate Converter (ASRC) module support" - depends on HAS_DMA + depends on HAS_DMA || COMPILE_TEST select REGMAP_MMIO select SND_SOC_GENERIC_DMAENGINE_PCM help
--- linux-next-20210707.orig/sound/soc/atmel/Kconfig +++ linux-next-20210707/sound/soc/atmel/Kconfig @@ -11,7 +11,6 @@ if SND_ATMEL_SOC config SND_ATMEL_SOC_PDC bool - depends on HAS_DMA config SND_ATMEL_SOC_DMA bool
On a config (such as arch/sh/) which does not set HAS_DMA when MMU is not set, several ATMEL ASoC drivers select symbols that cause kconfig warnings. There is one "depends on HAS_DMA" which is no longer needed. Dropping it eliminates the kconfig warnings and still builds with no problems reported. Fix the following kconfig warnings: WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_SSC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] - SND_ATMEL_SOC_SSC_PDC [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_PDC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] Selected by [m]: - SND_AT91_SOC_SAM9G20_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_SSC_DMA [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_SSC_DMA Depends on [n]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && ATMEL_SSC [=m] && HAS_DMA [=n] Selected by [m]: - SND_ATMEL_SOC_WM8904 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && I2C [=m] - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && SND_ATMEL_SOC [=m] && (ARCH_AT91 || COMPILE_TEST [=y]) && ATMEL_SSC [=m] && SND_SOC_I2C_AND_SPI [=m] Fixes: 3951e4aae2ce ("ASoC: atmel-pcm: dma support based on pcm dmaengine") Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") Fixes: 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Cc: alsa-devel@alsa-project.org Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- v2: rebase & resend; drop Cc: to Bo Shen <voice.shen@atmel.com> # bounced v3: drop "depends on HAS_DMA" (as suggested by Codrin; Thanks) --- sound/soc/atmel/Kconfig | 1 - 1 file changed, 1 deletion(-)