menuconfig SOUND
	tristate "Sound card support"
	depends on HAS_IOMEM
	help
	  If you have a sound card in your computer, i.e. if it can say more
	  than an occasional beep, say Y.  Be sure to have all the information
	  about your sound card and its configuration down (I/O port,
	  interrupt and DMA channel), because you will be asked for it.

	  You want to read the Sound-HOWTO, available from
	  <http://www.tldp.org/docs.html#howto>. General information about
	  the modular sound system is contained in the files
	  <file:Documentation/sound/oss/Introduction>.  The file
	  <file:Documentation/sound/oss/README.OSS> contains some slightly
	  outdated but still useful information as well.  Newer sound
	  driver documentation is found in <file:Documentation/sound/alsa/*>.

	  If you have a PnP sound card and you want to configure it at boot
	  time using the ISA PnP tools (read
	  <http://www.roestock.demon.co.uk/isapnptools/>), then you need to
	  compile the sound card support as a module and load that module
	  after the PnP configuration is finished.  To do this, choose M here
	  and read <file:Documentation/sound/oss/README.modules>; the module
	  will be called soundcore.

if SOUND

config SOUND_OSS_CORE
	bool
	default n

config SOUND_OSS_CORE_PRECLAIM
	bool "Preclaim OSS device numbers"
	depends on SOUND_OSS_CORE
	default y
	help
	  With this option enabled, the kernel will claim all OSS device
	  numbers if any OSS support (native or emulation) is enabled
	  whether the respective module is loaded or not and try to load the
	  appropriate module using sound-slot/service-* and char-major-*
	  module aliases when one of the device numbers is opened.  With
	  this option disabled, kernel will only claim actually in-use
	  device numbers and opening a missing device will generate only the
	  standard char-major-* aliases.

	  The only visible difference is use of additional module aliases
	  and whether OSS sound devices appear multiple times in
	  /proc/devices.  sound-slot/service-* module aliases are scheduled
	  to be removed (ie. PRECLAIM won't be available) and this option is
	  to make the transition easier.  This option can be overridden
	  during boot using the kernel parameter soundcore.preclaim_oss.

	  Disabling this allows alternative OSS implementations.

	  If unsure, say Y.

source "sound/oss/dmasound/Kconfig"

if !M68K && !UML

menuconfig SND
	tristate "Advanced Linux Sound Architecture"
	help
	  Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
	  the new base sound system.

	  For more information, see <http://www.alsa-project.org/>

if SND

source "sound/core/Kconfig"

source "sound/drivers/Kconfig"

source "sound/isa/Kconfig"

source "sound/pci/Kconfig"

source "sound/hda/Kconfig"

source "sound/ppc/Kconfig"

source "sound/aoa/Kconfig"

source "sound/arm/Kconfig"

source "sound/atmel/Kconfig"

source "sound/spi/Kconfig"

source "sound/mips/Kconfig"

source "sound/sh/Kconfig"

# the following will depend on the order of config.
# here assuming USB is defined before ALSA
source "sound/usb/Kconfig"

source "sound/firewire/Kconfig"

# the following will depend on the order of config.
# here assuming PCMCIA is defined before ALSA
source "sound/pcmcia/Kconfig"

source "sound/sparc/Kconfig"

source "sound/parisc/Kconfig"

source "sound/soc/Kconfig"

endif # SND

menuconfig SOUND_PRIME
	tristate "Open Sound System (DEPRECATED)"
	select SOUND_OSS_CORE
	help
	  Say 'Y' or 'M' to enable Open Sound System drivers.

if SOUND_PRIME

source "sound/oss/Kconfig"

endif # SOUND_PRIME

endif # !M68K

endif # SOUND

# AC97_BUS is used from both sound and ucb1400
config AC97_BUS
	tristate
	help
	  This is used to avoid config and link hard dependencies between the
	  sound subsystem and other function drivers completely unrelated to
	  sound although they're sharing the AC97 bus. Concerned drivers
	  should "select" this.
ption></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Grant Likely &lt;grant.likely@linaro.org&gt;</td><td class='right'>2014-07-23 17:05:06 -0600</td></tr>
<tr><th>committer</th><td>Grant Likely &lt;grant.likely@linaro.org&gt;</td><td class='right'>2014-07-23 17:05:06 -0600</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/of/dynamic.c?id=8a2b22a2595bf89d4396530edf8388159fad9d83'>8a2b22a2595bf89d4396530edf8388159fad9d83</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/of/dynamic.c?id=8a2b22a2595bf89d4396530edf8388159fad9d83'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=8a2b22a2595bf89d4396530edf8388159fad9d83'>c07a9d0afabc92e922f0894e2cc13245a8c58ab4</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/of/dynamic.c?id=8a2b22a2595bf89d4396530edf8388159fad9d83'>drivers/of/dynamic.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/of/dynamic.c?id=d8c50088417ebf61ad8b132caad20d10f7736034'>d8c50088417ebf61ad8b132caad20d10f7736034</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/of/dynamic.c?id=8a2b22a2595bf89d4396530edf8388159fad9d83&amp;id2=d8c50088417ebf61ad8b132caad20d10f7736034'>diff</a>)</td></tr></table>
<div class='commit-subject'>of: Make devicetree sysfs update functions consistent.</div><div class='commit-msg'>All of the DT modification functions are split into two parts, the first
part manipulates the DT data structure, and the second part updates
sysfs, but the code isn't very consistent about how the second half is
called. They don't all enforce the same rules about when it is valid to
update sysfs, and there isn't any clarity on locking.

The transactional DT modification feature that is coming also needs
access to these functions so that it can perform all the structure
changes together, and then all the sysfs updates as a second stage
instead of doing each one at a time.

Fix up the second have by creating a separate __of_*_sysfs() function
for each of the helpers. The new functions have consistent naming (ie.
of_node_add() becomes __of_attach_node_sysfs()) and all of them now
defer if of_init hasn't been called yet.

Callers of the new functions must hold the of_mutex to ensure there are
no race conditions with of_init(). The mutex ensures that there will
only ever be one writer to the tree at any given time. There can still
be any number of readers and the raw_spin_lock is still used to make
sure access to the data structure is still consistent.

Finally, put the function prototypes into of_private.h so they are
accessible to the transaction code.

Signed-off-by: Pantelis Antoniou &lt;pantelis.antoniou@konsulko.com&gt;
[grant.likely: Changed suffix from _post to _sysfs to match existing code]
[grant.likely: Reorganized to eliminate trivial wrappers]
Signed-off-by: Grant Likely &lt;grant.likely@linaro.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=8a2b22a2595bf89d4396530edf8388159fad9d83'>Diffstat</a> (limited to 'drivers/of/dynamic.c')</div><table summary='diffstat' class='diffstat'>