| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
| |
Move EXPORT_SYMBOL()s to places adjacent to functions/variables.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
| |
Move EXPORT_SYMBOL()s to places adjacent to functions/variables.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Change snd_seq_midisynth_register_port() in seq_midi.c so that if a new client
is created, the client name string is based on card->shortname not
(port-specific) info->name.
Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
| |
Fixed Oops at rmmod with CONFIG_SND_VERBOSE_PROCFS=n.
Add ifdef to struct fields for optimization and better compile
checks.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
| |
This patch makes the XRUN (overrun/underrun) notification code optional.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
|
|
|
|
|
|
|
|
| |
Handle the error returned from snd_pcm_oss_get_formats() correctly
in SNDCTL_DSP_SETFMT ioctl handler of PCM OSS emulation.
Signed-off-by: Steven Finney <sfinney@healthhero.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: PCM Midlevel
This patch makes the needlessly global snd_pcm_format_name() static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: PCM Midlevel,ALSA<-OSS emulation
Fix Oops of PCM OSS emulation occuring when multiple playback is used.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA<-OSS emulation
Fix Oops due to a typo in snd_pcm_oss.c.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
| |
Fix misleading help text for SND_SEQUENCER_OSS config option.
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
- Fix possible race of referring the setup hook from the running PCM
- Fix memory leak in an error path of proc write
- Clean up the setup hook parser
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
- Clean up initialization and destruction of substream instance
Now snd_pcm_open_substream() alone does most initialization jobs.
Add pcm_release callback for cleaning up at snd_pcm_release_substream()
- Tidy up PCM oss code
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
| |
- Make snd_pcm_prepare() static
- Clean up snd_pcm_kernel_*_ioctl() functions, reduce exports
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
| |
Removed the unused file argument of snd_power_wait().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Get rid of unnessesary casts of kmalloc() return value in sound/
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
|
|
|
|
|
|
|
|
|
| |
Mark the f_ops members of inodes as const, as well as fix the
ripple-through this causes by places that copy this f_ops and then "do
stuff" with it.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
|
|
|
|
|
|
| |
Modules: Control Midlevel
Fix memory leaks in error path of control.c (only with CONFIG_SND_DEBUG=y).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA sequencer
cptr->pool must be non-NULL there, so just the if (cptr->pool) is
superfluous. Thanks Takashi.
Signed-off-by: Eugene Teo <eugene.teo@eugeneteo.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
This patch fixes three off-by-one errors found by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Modules: Control Midlevel
This patch prevents user-space apps from accessing the hardware via
control interface while the soundcard is suspended.
Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
Add dummy functions that return -ENODEV for the struct file_operations
of a disconnected device. Without such functions, userspace would get
ENOTTY.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA sequencer
Debug: sleeping function called from invalid context at /usr/src/linux/include/linux/rwsem.h:43
in_atomic():1, irqs_disabled():0
[<f999d15e>] snd_seq_deliver_event+0xb4/0x1a8 [snd_seq]
[<f999d2be>] snd_seq_kernel_client_dispatch+0x6c/0x7c [snd_seq]
[<f93321fc>] snd_virmidi_output_trigger+0xca/0xe5 [snd_seq_virmidi]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: PCM Midlevel
Moved PAUSE ioctl to the common ioctl handler.
A capture stream may issue PAUSE, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: Memalloc module
Removed unneeded page-reservation.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: Memalloc module
Use dma_alloc_coherent() hack on i386 only (as a valid arch).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: ALSA<-OSS emulation
Fixed the missing mulaw -> linear conversion in OSS PCM emulation code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Modules: PCM Midlevel,USB generic driver
Because snd_pcm_format_name() function is used only for informational
purposes, it is no longer exported from the PCM midlevel to reduce
space and dependency. usbaudio module shows only numeric value for format.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
|
|
|
|
|
|
|
|
|
|
|
| |
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA<-OSS emulation
Clean up pcm-oss plugin codes.
Removed dead codes, and simplified route/rate plugins.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: ALSA<-OSS emulation
Fixed a typo.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core,PCM Midlevel,ALSA<-OSS emulation,USB generic driver
1) The verbose procfs code for the PCM midlevel and usb audio
can be removed now (more patches will follow).
CONFIG_SND_VERBOSE_PROCFS
2) The PCM OSS plugin system can be also compiled optionaly.
CONFIG_SND_PCM_OSS_PLUGINS
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
|
|
|
|
|
|
|
|
|
|
|
| |
Fix bugs in error paths of snd_ctl_elem_add()
- NULL reference
- double free (already freed in snd_ctl_add())
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
I'm getting oopses with snd-usb-audio in 32-bit compat environments:
control_compat.c:get_ctl_type() doesn't initialize 'info', so
'itemlist[uinfo->value.enumerated.item]' in
usbmixer.c:mixer_ctl_selector_info() might access random memory (The 'if
((int)uinfo->value.enumerated.item >= cval->max)' doesn't fix all problems
because of the unsigned -> signed conversion.)
Signed-off-by: Juergen Kreileder <jk@blackdown.de>
Cc: Jaroslav Kysela <perex@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Greg KH <greg@kroah.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
Remove BKL from sound/core/info.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch converts the inode semaphore to a mutex. I have tested it on
XFS and compiled as much as one can consider on an ia64. Anyway your
luck with it might be different.
Modified-by: Ingo Molnar <mingo@elte.hu>
(finished the conversion)
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
Revert the nested-device patch to keep the compatibility with the
current HAL configuration.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA sequencer
Reduce the maximum possible number of global clients to 16 to make
more numbers available for card clients, and allow dynamically allocated
card client numbers to share the same range as application client
numbers to make sure that all 32 cards can be used at the same time.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
|
| |
All users of snd_seq_create_kernel_client() have to set the client name
anyway, so we can just pass the name as parameter. This relieves us
from having to muck around with a struct snd_seq_client_info in these
cases.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
| |
The fields of struct snd_seq_client_callback either aren't used or are
always set to the same value, so we can get rid of it altogether.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA sequencer
None of the fields of struct snd_seq_kernel_client was actually used, so
remove them.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
| |
Modules: PCM Midlevel
Fixed wrong or supreflous snd_assert()'s.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
Make the control device parent of all other ALSA devices of a card.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core,PCM Midlevel
Make the support of old API selectable via config option.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA<-OSS emulation,ALSA sequencer,ALSA<-OSS sequencer
Optimize the code when compiled without CONFIG_PROC_FS (in seq and oss
emulation parts).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: HWDEP Midlevel,ALSA Core,PCM Midlevel,Timer Midlevel
Optimize the code when compiled without CONFIG_PROC_FS.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: RawMidi Midlevel,HDA generic driver
This patch contains the following possible cleanups:
- pci/hda/hda_proc.c should #include 'hda_local.h' for including the
prototype of it's global function snd_hda_codec_proc_new()
- core/rawmidi.c: make the needlessly global and EXPORT_SYMBOL'ed
function snd_rawmidi_info() static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core
Fix missing include <linux/device.h>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
|
|
|
|
|
|
|
|
| |
Modules: RawMidi Midlevel
When the output buffer size is changed, runtime->avail must be
adjusted to the new size; otherwise, draining of a bigger buffer would
appear to fail because avail does not reach buffer_size.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA Core,Memalloc module,ALSA sequencer
With dynamic minor numbers, we can increase the number of sound cards.
This requires that the sequencer client numbers of some kernel drivers
are allocated dynamically, too.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Modules: ALSA sequencer,Generic drivers
To allow increasing the maximum number of sound cards, we have to limit
the number of sequencer clients per card because client numbers are
still allocated statically.
Reducing the number of clients to four limits the number of sequencer
MIDI ports to 1024 per card.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
|