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2006-07-03[PATCH] lockdep: annotate sound/core/seq/seq_ports.cIngo Molnar
Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: 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>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/devfs-2.6: (22 commits) [PATCH] devfs: Remove it from the feature_removal.txt file [PATCH] devfs: Last little devfs cleanups throughout the kernel tree. [PATCH] devfs: Rename TTY_DRIVER_NO_DEVFS to TTY_DRIVER_DYNAMIC_DEV [PATCH] devfs: Remove the tty_driver devfs_name field as it's no longer needed [PATCH] devfs: Remove the line_driver devfs_name field as it's no longer needed [PATCH] devfs: Remove the videodevice devfs_name field as it's no longer needed [PATCH] devfs: Remove the gendisk devfs_name field as it's no longer needed [PATCH] devfs: Remove the miscdevice devfs_name field as it's no longer needed [PATCH] devfs: Remove the devfs_fs_kernel.h file from the tree [PATCH] devfs: Remove devfs_remove() function from the kernel tree [PATCH] devfs: Remove devfs_mk_cdev() function from the kernel tree [PATCH] devfs: Remove devfs_mk_bdev() function from the kernel tree [PATCH] devfs: Remove devfs_mk_symlink() function from the kernel tree [PATCH] devfs: Remove devfs_mk_dir() function from the kernel tree [PATCH] devfs: Remove devfs_*_tape() functions from the kernel tree [PATCH] devfs: Remove devfs support from the sound subsystem [PATCH] devfs: Remove devfs support from the ide subsystem. [PATCH] devfs: Remove devfs support from the serial subsystem [PATCH] devfs: Remove devfs from the init code [PATCH] devfs: Remove devfs from the partition code ...
2006-06-28[ALSA] Fix misuse of __list_add() in seq_ports.cTakashi Iwai
seq_ports.c::snd_seq_delete_all_ports() uses __list_add() to replace the whole list entries. This results in BUG() with recent FC5 kernel due to a sanity check in __list_add(). The patch fixes this misue of __list_add() by using standard macros instead (although a bit more code is needed). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-06-28[ALSA] make CONFIG_SND_DYNAMIC_MINORS non-experimentalClemens Ladisch
The dynamic minors code is mature, has been tested, and seems to work fine. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-06-26[PATCH] devfs: Remove devfs support from the sound subsystemGreg Kroah-Hartman
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-26spelling fixesAndreas Mohr
acquired (aquired) contiguous (contigious) successful (succesful, succesfull) surprise (suprise) whether (weather) some other misspellings Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-22[ALSA] Remove nested mutexes in seq_ports.cTakashi Iwai
Removed nested mutexes in the removal routine of port connections. The port is guaranteed to be offline before calling it, so no mutex is needed. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove bogus check of mmap_count in snd_pcm_release()Takashi Iwai
Removed a bogus check of mmap_count in snd_pcm_release(). This is no longer true for the shared streams. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove zero-initialization of static variablesTakashi Iwai
Removed zero-initializations of static variables. A tiny optimization. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Fix pcm-draining of capture stream in PCM middle layerTakashi Iwai
Fix the draining of PCM capture stream in the PCM middle layer. snd_pcm_drain() ignored capture streams, but it should change the state to SNDRV_PCM_DRAINING. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Fix rwlock around snd_iprintf() in sound coreTakashi Iwai
Fixed rwlock around snd_iprintf() in sound core part. Replaced with mutex. Also, make mutex and flags static variables with addition of snd_card_locked() function (just for sound.c). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] rawmidi: add get_port_info callback for sequencer information flagsClemens Ladisch
Add a get_port_info callback to the snd_rawmidi_global_ops structure to allow the USB MIDI driver to supply information flags for the sequencer ports created by seq_midi. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2006-06-22[ALSA] add more sequencer port type information bitsClemens Ladisch
Add four new information flags SNDRV_SEQ_PORT_TYPE_HARDWARE, _SOFTWARE, _SYNTHESIZER, _PORT for sequencer ports. This makes it easier for apps like Rosegarden to make policy decisions based on the port type. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2006-06-22[ALSA] fix a wrong lockClemens Ladisch
fix a typo in the info locking code Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2006-06-22[ALSA] Fix compile warning in timer.cTakashi Iwai
Fix a compile warning in timer.c due to unused variables. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Fix mmap_count with O_APPEND opened streamsTakashi Iwai
Move mmap_count to snd_pcm_substream instead of runtime struct so that multiplly opened substreams via O_APPEND can be handled correctly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Add O_APPEND flag support to PCMTakashi Iwai
Added O_APPEND flag support to PCM to enable shared substreams among multiple processes. This mechanism is used by dmix and dsnoop plugins. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Insert might_sleep() in snd_iprintf()Takashi Iwai
Inserted might_sleep() in snd_iprintf() for sanity check. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove spinlocks around proc printsTakashi Iwai
Don't lock during showing proc read. snd_iprintf() might sleep. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove unneeded read/write_size fields in proc text opsTakashi Iwai
Remove unneeded read/write_size fields in proc text ops. snd_info_set_text_ops() is fixed, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Make buffer size of proc text interface variableTakashi Iwai
Make the read/write buffer size of proc text interface variable. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Clean up ugly hacks in pcm_lib.cTakashi Iwai
Clean up ugly hacks for sync with alsa-lib code in pcm_lib.c. Also, optimize snd_pcm_hw_params_choose() with a loop. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Move OSS-specific hw_params helper to snd-pcm-oss moduleTakashi Iwai
Move EXPORT_SYMBOL()s to places adjacent to functions/variables. Also move OSS-specific hw_params helper functions to pcm_oss.c. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Clean up EXPORT_SYMBOL()s in snd-seq moduleTakashi Iwai
Move EXPORT_SYMBOL()s to places adjacent to functions/variables. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Clean up EXPORT_SYMBOL()s in snd moduleTakashi Iwai
Move EXPORT_SYMBOL()s to places adjacent to functions/variables. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Change seq_midi.c so client name is card, rather than port, specificAlan Horstmann
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>
2006-04-27[ALSA] Fix Oops at rmmod with CONFIG_SND_VERBOSE_PROCFS=nTakashi Iwai
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>
2006-04-27[ALSA] PCM core - introduce CONFIG_SND_PCM_XRUN_DEBUGJaroslav Kysela
This patch makes the XRUN (overrun/underrun) notification code optional. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-04-27[ALSA] Handle the error correctly in SNDCTL_DSP_SETFMT ioctlSteven Finney
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>
2006-04-12[ALSA] sound/core/pcm.c: make snd_pcm_format_name() staticAdrian Bunk
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>
2006-04-12[ALSA] Fix Oops of PCM OSS emulationTakashi Iwai
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>
2006-04-12[ALSA] pcm_oss: fix snd_pcm_oss_release() oopsOGAWA Hirofumi
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>
2006-03-31[ALSA] Kconfig SND_SEQUENCER_OSS help text fixFrederik Deweerdt
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>
2006-03-31[ALSA] Fix / clean up PCM-OSS setup hooksTakashi Iwai
- 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>
2006-03-31[ALSA] Clean up PCM codes (take 2)Takashi Iwai
- 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>
2006-03-31[ALSA] Tiny clean up of PCM codesTakashi Iwai
- Make snd_pcm_prepare() static - Clean up snd_pcm_kernel_*_ioctl() functions, reduce exports Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-31[ALSA] Cleanup unused argument for snd_power_wait()Takashi Iwai
Removed the unused file argument of snd_power_wait(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-28[PATCH] sound: Remove unneeded kmalloc() return value castsJesper Juhl
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>
2006-03-28[PATCH] mark f_ops const in the inodeArjan van de Ven
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>
2006-03-22[ALSA] Fix memory leaks in error path of control.cTakashi Iwai
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>
2006-03-22[ALSA] Fix seq_clientmgr dereferences before NULL checkEugene Teo
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>
2006-03-22[ALSA] sound/core/: fix 3 off-by-one errorsAdrian Bunk
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>
2006-03-22[ALSA] make control.c suspend awareGiuliano Pochini
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>
2006-03-22[ALSA] return ENODEV for disconnected devicesClemens Ladisch
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>
2006-03-22[ALSA] Fix sleep in atomic in virmidi driverTakashi Iwai
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>
2006-03-22[ALSA] pcm - Move PAUSE ioctl to common ioctl handlerTakashi Iwai
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>
2006-03-22[ALSA] Removed unneeded page-reserveTakashi Iwai
Modules: Memalloc module Removed unneeded page-reservation. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-22[ALSA] Use dma_alloc_coherent() hack on i386 onlyTakashi Iwai
Modules: Memalloc module Use dma_alloc_coherent() hack on i386 only (as a valid arch). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-22[ALSA] Fix mulaw -> linear conversion in OSS PCM emulationTakashi Iwai
Modules: ALSA<-OSS emulation Fixed the missing mulaw -> linear conversion in OSS PCM emulation code. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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