On Thu, 12 Nov 2015 21:13:57 +0100,
Dan Williams wrote:
> 
> There are several sound drivers that 'select ZONE_DMA'.  This is
> backwards as ZONE_DMA is an architecture capability exported to drivers.
> Switch the polarity of the dependency to disable these drivers when the
> architecture does not support ZONE_DMA.  This was discovered in the
> context of testing/enabling devm_memremap_pages() which depends on
> ZONE_DEVICE.  ZONE_DEVICE in turn depends on !ZONE_DMA.

Makes sense.  I applied it now, thanks.


Takashi

> 
> Cc: Jaroslav Kysela <pe...@perex.cz>
> Cc: Takashi Iwai <ti...@suse.com>
> Cc: <alsa-de...@alsa-project.org>
> Reported-by: Jeff Moyer <jmo...@redhat.com>
> Signed-off-by: Dan Williams <dan.j.willi...@intel.com>
> ---
>  sound/pci/Kconfig |   24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
> index edfc1b8d553e..656ce39bddbc 100644
> --- a/sound/pci/Kconfig
> +++ b/sound/pci/Kconfig
> @@ -25,7 +25,7 @@ config SND_ALS300
>       select SND_PCM
>       select SND_AC97_CODEC
>       select SND_OPL3_LIB
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say 'Y' or 'M' to include support for Avance Logic ALS300/ALS300+
>  
> @@ -50,7 +50,7 @@ config SND_ALI5451
>       tristate "ALi M5451 PCI Audio Controller"
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for the integrated AC97 sound
>         device on motherboards using the ALi M5451 Audio Controller
> @@ -155,7 +155,7 @@ config SND_AZT3328
>       select SND_PCM
>       select SND_RAWMIDI
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for Aztech AZF3328 (PCI168)
>         soundcards.
> @@ -463,7 +463,7 @@ config SND_EMU10K1
>       select SND_HWDEP
>       select SND_RAWMIDI
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y to include support for Sound Blaster PCI 512, Live!,
>         Audigy and E-mu APS (partially supported) soundcards.
> @@ -479,7 +479,7 @@ config SND_EMU10K1X
>       tristate "Emu10k1X (Dell OEM Version)"
>       select SND_AC97_CODEC
>       select SND_RAWMIDI
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for the Dell OEM version of the
>         Sound Blaster Live!.
> @@ -513,7 +513,7 @@ config SND_ES1938
>       select SND_OPL3_LIB
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on ESS Solo-1
>         (ES1938, ES1946, ES1969) chips.
> @@ -525,7 +525,7 @@ config SND_ES1968
>       tristate "ESS ES1968/1978 (Maestro-1/2/2E)"
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on ESS Maestro
>         1/2/2E chips.
> @@ -612,7 +612,7 @@ config SND_ICE1712
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
>       select BITREVERSE
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on the
>         ICE1712 (Envy24) chip.
> @@ -700,7 +700,7 @@ config SND_LX6464ES
>  config SND_MAESTRO3
>       tristate "ESS Allegro/Maestro3"
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on ESS Maestro 3
>         (Allegro) chips.
> @@ -806,7 +806,7 @@ config SND_SIS7019
>       tristate "SiS 7019 Audio Accelerator"
>       depends on X86_32
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for the SiS 7019 Audio Accelerator.
>  
> @@ -818,7 +818,7 @@ config SND_SONICVIBES
>       select SND_OPL3_LIB
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on the S3
>         SonicVibes chip.
> @@ -830,7 +830,7 @@ config SND_TRIDENT
>       tristate "Trident 4D-Wave DX/NX; SiS 7018"
>       select SND_MPU401_UART
>       select SND_AC97_CODEC
> -     select ZONE_DMA
> +     depends on ZONE_DMA
>       help
>         Say Y here to include support for soundcards based on Trident
>         4D-Wave DX/NX or SiS 7018 chips.
> 
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to