[PATCH 1/1] [Maverick] Disable CONFIG_SOUND_OSS* and CONFIG_SND_*OSS*

Andy Whitcroft apw at canonical.com
Mon May 24 09:39:54 BST 2010


On Sun, May 23, 2010 at 10:42:14PM -0700, Leann Ogasawara wrote:
> During the UDS Maverick kernel config review session [1], it was
> requested that we disable CONFIG_SOUND_OSS* and CONFIG_SND_*OSS* .  The
> reason being is that in Maverick we're investigating using OSSp to shunt
> all apps attempting to use the older in-kernel OSS API to use pulse
> instead.  To do so, we need to disable all forms of OSS (native and
> emulated). This means disabling CONFIG_SOUND_OSS* and CONFIG_SND_*OSS* .
> This following patch disables these config options.
> 
> Thanks,
> Leann
> 
> [1] https://wiki.ubuntu.com/KernelTeam/Specs/KernelMaverickConfigReview
> 
> >From 859c28b07ff0dedfff33b4bf896f27956fb06b00 Mon Sep 17 00:00:00 2001
> From: Leann Ogasawara <leann.ogasawara at canonical.com>
> Date: Sun, 23 May 2010 13:35:22 -0700
> Subject: [PATCH] UBUNTU: [Config] Disable CONFIG_SOUND_OSS* and CONFIG_SND_*OSS
> 
> BugLink: http://bugs.launchpad.net/bugs/579300
> 
> In Maverick we're investigating using OSSp to shunt all apps attempting
> to use the older in-kernel OSS API to use pulse instead.  To do so,
> we need to disable all forms of OSS (native and emulated). This means
> disabling CONFIG_SOUND_OSS* and CONFIG_SND_*OSS*.
> 
> Signed-off-by: Leann Ogasawara <leann.ogasawara at canonical.com>
> ---
>  debian.master/config/config.common.ports  |   32 +++--------------------
>  debian.master/config/config.common.ubuntu |   39 +++-------------------------
>  2 files changed, 10 insertions(+), 61 deletions(-)
> 
> diff --git a/debian.master/config/config.common.ports b/debian.master/config/config.common.ports
> index 35c61e7..bd3e95d 100644
> --- a/debian.master/config/config.common.ports
> +++ b/debian.master/config/config.common.ports
> @@ -2653,7 +2653,6 @@ CONFIG_PS3_STORAGE=m
>  CONFIG_PS3_SYS_MANAGER=y
>  CONFIG_PS3_VUART=y
>  CONFIG_PSERIES_MSI=y
> -CONFIG_PSS_MIXER=y
>  CONFIG_QFMT_V2=m
>  CONFIG_QLA3XXX=m
>  CONFIG_QLCNIC=m
> @@ -2862,10 +2861,6 @@ CONFIG_SATA_VIA=m
>  CONFIG_SATA_VITESSE=m
>  CONFIG_SBUS=y
>  CONFIG_SBUSCHAR=y
> -CONFIG_SC6600=y
> -CONFIG_SC6600_CDROM=4
> -CONFIG_SC6600_CDROMBASE=0
> -CONFIG_SC6600_JOY=y
>  CONFIG_SC92031=m
>  # CONFIG_SCANLOG is not set
>  CONFIG_SCHED_DEBUG=y
> @@ -3227,7 +3222,7 @@ CONFIG_SND_LX6464ES=m
>  CONFIG_SND_MAESTRO3=m
>  CONFIG_SND_MIA=m
>  CONFIG_SND_MIXART=m
> -CONFIG_SND_MIXER_OSS=m
> +# CONFIG_SND_MIXER_OSS is not set
>  CONFIG_SND_MONA=m
>  CONFIG_SND_MPU401=m
>  CONFIG_SND_MPU401_UART=m
> @@ -3237,13 +3232,11 @@ CONFIG_SND_NM256=m
>  CONFIG_SND_OPL3_LIB=m
>  CONFIG_SND_OPL3_LIB_SEQ=m
>  # CONFIG_SND_OPL4_LIB_SEQ is not set
> -CONFIG_SND_OSSEMUL=y
>  # CONFIG_SND_OXYGEN is not set
>  CONFIG_SND_PCI=y
>  CONFIG_SND_PCM=m
>  CONFIG_SND_PCMCIA=y
> -CONFIG_SND_PCM_OSS=m
> -CONFIG_SND_PCM_OSS_PLUGINS=y
> +# CONFIG_SND_PCM_OSS is not set
>  CONFIG_SND_PCXHR=m
>  CONFIG_SND_PDAUDIOCF=m
>  CONFIG_SND_PORTMAN2X4=m
> @@ -3262,7 +3255,7 @@ CONFIG_SND_SB16_DSP=m
>  # CONFIG_SND_SBAWE_SEQ is not set
>  CONFIG_SND_SB_COMMON=m
>  CONFIG_SND_SEQUENCER=m
> -CONFIG_SND_SEQUENCER_OSS=y
> +# CONFIG_SND_SEQUENCER_OSS is not set
>  CONFIG_SND_SEQ_DUMMY=m
>  CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
>  CONFIG_SND_SERIAL_U16550=m
> @@ -3360,23 +3353,8 @@ CONFIG_SOC_CAMERA_RJ54N1=m
>  CONFIG_SOC_CAMERA_TW9910=m
>  CONFIG_SOFT_WATCHDOG=m
>  CONFIG_SOUND=m
> -CONFIG_SOUND_AEDSP16=m
> -CONFIG_SOUND_DMAP=y
> -CONFIG_SOUND_KAHLUA=m
> -CONFIG_SOUND_MPU401=m
> -CONFIG_SOUND_MSS=m
> -CONFIG_SOUND_OSS=m
> -CONFIG_SOUND_OSS_CORE=y
> -CONFIG_SOUND_OSS_CORE_PRECLAIM=y
> -CONFIG_SOUND_PAS=m
> -CONFIG_SOUND_PRIME=m
> -CONFIG_SOUND_PSS=m
> -CONFIG_SOUND_SB=m
> -# CONFIG_SOUND_TRACEINIT is not set
> -CONFIG_SOUND_TRIX=m
> -CONFIG_SOUND_UART6850=m
> -CONFIG_SOUND_VMIDI=m
> -CONFIG_SOUND_YM3812=m
> +# CONFIG_SOUND_OSS_CORE is not set
> +# CONFIG_SOUND_PRIME is not set
>  CONFIG_SPARC=y
>  # CONFIG_SPARC32 is not set
>  CONFIG_SPARC64=y
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index 3c4b7ac..bc34653 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -2408,10 +2408,6 @@ CONFIG_MSDOS_FS=m
>  CONFIG_MSDOS_PARTITION=y
>  CONFIG_MSI_LAPTOP=m
>  CONFIG_MSI_WMI=m
> -CONFIG_MSNDCLAS_INIT_FILE="/etc/sound/msndinit.bin"
> -CONFIG_MSNDCLAS_PERM_FILE="/etc/sound/msndperm.bin"
> -CONFIG_MSNDPIN_INIT_FILE="/etc/sound/pndspini.bin"
> -CONFIG_MSNDPIN_PERM_FILE="/etc/sound/pndsperm.bin"
>  CONFIG_MSPRO_BLOCK=m
>  CONFIG_MTDRAM_ERASE_SIZE=128
>  CONFIG_MTDRAM_TOTAL_SIZE=4096
> @@ -3068,8 +3064,6 @@ CONFIG_PROFILING=y
>  CONFIG_PROTEON=m
>  # CONFIG_PROVE_LOCKING is not set
>  # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
> -# CONFIG_PSS_HAVE_BOOT is not set
> -CONFIG_PSS_MIXER=y
>  CONFIG_QFMT_V1=m
>  CONFIG_QFMT_V2=m
>  CONFIG_QLA3XXX=m
> @@ -3300,10 +3294,6 @@ CONFIG_SBNI=m
>  # CONFIG_SBNI_MULTILINE is not set
>  CONFIG_SC1200_WDT=m
>  CONFIG_SC520_WDT=m
> -CONFIG_SC6600=y
> -CONFIG_SC6600_CDROM=4
> -CONFIG_SC6600_CDROMBASE=0
> -CONFIG_SC6600_JOY=y
>  CONFIG_SC92031=m
>  CONFIG_SCA3000=m
>  CONFIG_SCC=m
> @@ -3744,7 +3734,7 @@ CONFIG_SND_MAESTRO3=m
>  CONFIG_SND_MIA=m
>  CONFIG_SND_MIRO=m
>  CONFIG_SND_MIXART=m
> -CONFIG_SND_MIXER_OSS=m
> +# CONFIG_SND_MIXER_OSS is not set
>  CONFIG_SND_MONA=m
>  CONFIG_SND_MPU401_UART=m
>  CONFIG_SND_MSND_CLASSIC=m
> @@ -3757,14 +3747,12 @@ CONFIG_SND_OPL4_LIB=m
>  CONFIG_SND_OPTI92X_AD1848=m
>  CONFIG_SND_OPTI92X_CS4231=m
>  CONFIG_SND_OPTI93X=m
> -CONFIG_SND_OSSEMUL=y
>  CONFIG_SND_OXYGEN=m
>  CONFIG_SND_OXYGEN_LIB=m
>  CONFIG_SND_PCI=y
>  CONFIG_SND_PCM=m
>  CONFIG_SND_PCMCIA=y
> -CONFIG_SND_PCM_OSS=m
> -CONFIG_SND_PCM_OSS_PLUGINS=y
> +# CONFIG_SND_PCM_OSS is not set
>  CONFIG_SND_PCSP=m
>  CONFIG_SND_PCXHR=m
>  CONFIG_SND_PDAUDIOCF=m
> @@ -3782,7 +3770,7 @@ CONFIG_SND_SB8_DSP=m
>  CONFIG_SND_SBAWE=m
>  CONFIG_SND_SB_COMMON=m
>  CONFIG_SND_SC6000=m
> -CONFIG_SND_SEQUENCER_OSS=y
> +# CONFIG_SND_SEQUENCER_OSS is not set
>  CONFIG_SND_SEQ_DUMMY=m
>  CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
>  CONFIG_SND_SGALAXY=m
> @@ -3885,25 +3873,8 @@ CONFIG_SONYPI=m
>  CONFIG_SONYPI_COMPAT=y
>  CONFIG_SONY_LAPTOP=m
>  CONFIG_SOUND=m
> -CONFIG_SOUND_AEDSP16=m
> -CONFIG_SOUND_DMAP=y
> -CONFIG_SOUND_KAHLUA=m
> -CONFIG_SOUND_MPU401=m
> -CONFIG_SOUND_MSNDCLAS=m
> -CONFIG_SOUND_MSNDPIN=m
> -CONFIG_SOUND_MSS=m
> -CONFIG_SOUND_OSS=m
> -CONFIG_SOUND_OSS_CORE=y
> -CONFIG_SOUND_OSS_CORE_PRECLAIM=y
> -CONFIG_SOUND_PAS=m
> -CONFIG_SOUND_PRIME=m
> -CONFIG_SOUND_PSS=m
> -CONFIG_SOUND_SB=m
> -# CONFIG_SOUND_TRACEINIT is not set
> -CONFIG_SOUND_TRIX=m
> -CONFIG_SOUND_UART6850=m
> -CONFIG_SOUND_VMIDI=m
> -CONFIG_SOUND_YM3812=m
> +# CONFIG_SOUND_OSS_CORE is not set
> +# CONFIG_SOUND_PRIME is not set
>  CONFIG_SPARSEMEM=y
>  CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
>  CONFIG_SPARSEMEM_EXTREME=y

Matches my memory of the session.  Slam it in.  

Acked-by: Andy Whitcroft <apw at canonical.com>

-apw




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