Commit Graph

8 Commits

Author SHA1 Message Date
Rusty Russell a67ff6a540 ALSA: module_param: make bool parameters really bool
module_param(bool) used to counter-intuitively take an int.  In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.

It's time to remove the int/unsigned int option.  For this version
it'll simply give a warning, but it'll break next kernel version.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-12-19 10:34:41 +01:00
Clemens Ladisch dba8b46992 ALSA: mpu401: clean up interrupt specification
The semantics of snd_mpu401_uart_new()'s interrupt parameters are
somewhat counterintuitive:  To prevent the function from allocating its
own interrupt, either the irq number must be invalid, or the irq_flags
parameter must be zero.  At the same time, the irq parameter being
invalid specifies that the mpu401 code has to work without an interrupt
allocated by the caller.  This implies that, if there is an interrupt
and it is allocated by the caller, the irq parameter must be set to
a valid-looking number which then isn't actually used.

With the removal of IRQF_DISABLED, zero becomes a valid irq_flags value,
which forces us to handle the parameters differently.

This patch introduces a new flag MPU401_INFO_IRQ_HOOK for when the
device interrupt is handled by the caller, and makes the allocation of
the interrupt to depend only on the irq parameter.  As suggested by
Takashi, the irq_flags parameter was dropped because, when used, it had
the constant value IRQF_DISABLED.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-09-14 11:00:51 +02:00
Takashi Iwai ce1fd36932 ALSA: Update document for using KBUILD_MODNAME
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-06-14 08:54:14 +02:00
Lucas De Marchi 25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Takashi Iwai c56a3b1847 ALSA: Update the documentation for changes of proc files
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-04-13 12:55:09 +02:00
André Goddard Rosa af901ca181 tree-wide: fix assorted typos all over the place
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04 15:39:55 +01:00
Yang Hongyang 2c5510d4e8 dma-mapping: update the old macro DMA_nBIT_MASK related documentations
Update the old macro DMA_nBIT_MASK related documentations

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07 08:31:12 -07:00
Randy Dunlap e776ec19a4 ALSA: Move ALSA docbooks to be with the rest of the kernel docbooks
Move ALSA docbooks to be with the rest of the kernel docbooks and add
them to the Makefile so that they build.  Latter required a few minor
changes to alsa .tmpl files.
(I did not remove all of the trailing whitespace in the .tmpl files.)

Fixes kernel bugzilla #12726: http://bugzilla.kernel.org/show_bug.cgi?id=12726

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: documentation_man-pages@kernel-bugs.osdl.org
Cc: Nicola Soranzo <nsoranzo@tiscali.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-09 15:22:59 +01:00