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2005-10-31Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds
Manual #include fixups for clashes - there may be some unnecessary
2005-10-29[PATCH] core remove PageReservedNick Piggin
Remove PageReserved() calls from core code by tightening VM_RESERVED handling in mm/ to cover PageReserved functionality. PageReserved special casing is removed from get_page and put_page. All setting and clearing of PageReserved is retained, and it is now flagged in the page_alloc checks to help ensure we don't introduce any refcount based freeing of Reserved pages. MAP_PRIVATE, PROT_WRITE of VM_RESERVED regions is tentatively being deprecated. We never completely handled it correctly anyway, and is be reintroduced in future if required (Hugh has a proof of concept). Once PageReserved() calls are removed from kernel/power/swsusp.c, and all arch/ and driver code, the Set and Clear calls, and the PG_reserved bit can be trivially removed. Last real user of PageReserved is swsusp, which uses PageReserved to determine whether a struct page points to valid memory or not. This still needs to be addressed (a generic page_is_ram() should work). A last caveat: the ZERO_PAGE is now refcounted and managed with rmap (and thus mapcounted and count towards shared rss). These writes to the struct page could cause excessive cacheline bouncing on big systems. There are a number of ways this could be addressed if it is an issue. Signed-off-by: Nick Piggin <npiggin@suse.de> Refcount bug fix for filemap_xip.c Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-29Create platform_device.h to contain all the platform device details.Russell King
Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28Merge ../bleed-2.6Greg KH
2005-10-28[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] Driver Core: fix up all callers of class_device_create()Greg Kroah-Hartman
The previous patch adding the ability to nest struct class_device changed the paramaters to the call class_device_create(). This patch fixes up all in-kernel users of the function. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] gfp_t: soundAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-24[PATCH] ALSA: Fix Oops of suspend/resume with generic driversTakashi Iwai
The patch fixes Oops from sound drivers using generic platform device but have no suspend/resume callbacks. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-08[PATCH] gfp flags annotations - part 1Al Viro
- added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-12[ALSA] Replace with kzalloc() - seq stuffTakashi Iwai
ALSA sequencer,Instrument layer,ALSA<-OSS sequencer Replace kcalloc(1,..) with kzalloc(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Replace with kzalloc() - core stuffTakashi Iwai
Control Midlevel,ALSA Core,HWDEP Midlevel,PCM Midlevel,RawMidi Midlevel Timer Midlevel,ALSA<-OSS emulation Replace kcalloc(1,..) with kzalloc(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] pcm-oss - Add bugg-yptr optionTakashi Iwai
Documentation,ALSA<-OSS emulation Added 'buggy-ptr' proc option to switch the behavior of GETOPTR ioctl. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] pci_find_device removeJiri Slaby
Memalloc module,CS46xx driver,VIA82xx driver,ALI5451 driver au88x0 driver Replace pci_find_device() with pci_get_device() and pci_dev_put(). Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Fix DocBook warningsTakashi Iwai
PCM Midlevel,RawMidi Midlevel Fix DocBook warnings. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] rtctimer: add option to make RTC timer the default sequencer timerClemens Ladisch
ALSA Core,ALSA sequencer Add an option to make the RTC timer the default sequencer timer. This becomes necessary for precise MIDI timing when the system timer runs at less than 1000 Hz. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-09-12[ALSA] Introduce snd_card_set_generic_dev()Takashi Iwai
ALSA Core A new function snd_card_set_generic_dev() is introduced to add the 'generic device' support for devices without proper bus on sysfs. It's a last resort, and should be removed in future when they have a proper bus, instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] sparse address space annotationsClemens Ladisch
ALSA Core,RawMidi Midlevel,ALSA<-OSS emulation,ALSA sequencer RME32 driver,RME96 driver,EMU10K1/EMU10K2 driver,NM256 driver Add sparse annotations where we do strange this with __iomem/__user pointers. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-09-07[PATCH] ALSA: convert kcalloc to kzallocPekka Enberg
This patch introduces a memory-leak tracking version of kzalloc for ALSA. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Jaroslav Kysela <perex@suse.cz> Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-30[PATCH] Assign device pointer to OSS devicesTakashi Iwai
Add register_sound_special_device() function to allow assignment of device pointer to a specific OSS device for HAL. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] pcm - Fix zero-division in 32bit compat layerTakashi Iwai
PCM Midlevel Fixed zero-division bug in PCM 32bit compat layer. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] Fix compilation without CONFIG_PROC_FSTakashi Iwai
Memalloc module Fix an error when built without CONFIG_PROC_FS. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] ALSA timer - fixed compilationJaroslav Kysela
Timer Midlevel Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-08-30[ALSA] Timer API - added SUSPEND/RESUME eventsJaroslav Kysela
PCM Midlevel,Timer Midlevel,ALSA Core - added SNDRV_TIMER_EVENT_SUSPEND / RESUME events - changed timer events from PAUSE / CONTINUE in PCM midlevel to SUSPEND / RESUME Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-08-30[ALSA] Fix PCM 32bit compat layerTakashi Iwai
PCM Midlevel Fixed the handling of boundary in PCM 32bit compat layer. Positions in hwsync are bound in the 32bit boundary size. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] make local objects staticClemens Ladisch
Memalloc module,PCM Midlevel,Timer Midlevel,GUS Library,AC97 Codec ALI5451 driver,RME9652 driver Make some functions/variables that are used in only one file static. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-08-30[ALSA] ALSA's struct _snd_pcm_substream: Obsolete open_flagKarsten Wiese
PCM Midlevel,ALSA<-OSS emulation,USB USX2Y This patch removes open_flag from struct _snd_pcm_substream. All of its uses are substituted by querying struct _snd_pcm_substream's member ffile instead. Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] adds __init and in snd_memory_init()Henrik Kretzschmar
ALSA Core This patch adds the __init macro to snd_memory_init(). Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-23[PATCH] Kconfig fix (ISA_DMA_API and sound/*)Al Viro
fixed kconfig dependencies on ISA_DMA_API for parts of sound/* that rely on it. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-28[ALSA] sound/core Fix the sparse warning 'implicit cast to nocast type'Victor Fusco
Memalloc module,ALSA Core,Instrument layer Fix the sparse warning 'implicit cast to nocast type' File/Subsystem:sound/core Signed-off-by: Victor Fusco <victor@cetuc.puc-rio.br> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-07-28[ALSA] seq-midi - silently ignore non-MIDI eventsClemens Ladisch
ALSA sequencer When non-MIDI sequencer events are sent to a RawMIDI port, silently ignore them instead of returning a confusing error code which may upset the sequencer and abort the current write() to /dev/snd/seq. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-07-28[ALSA] typo-fix and snd_assert()-expression-splitHenrik Kretzschmar
ALSA Core This patch corrects a typo in the kerneldocs of snd_info_get_str(). It also splits the expressions of snd_assert() in snd_info_unregister() into one-expression-per-call for better debugging. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-07-28[ALSA] Fix dependency of GUS driverTakashi Iwai
ALSA sequencer Add the missing snd-seq-midi-emul to SND_GUS_SYNTH list. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-07-28[ALSA] Fix two typos and changes on snd_assert()Henrik Kretzschmar
ALSA Core Both typos were in the kerneldocs. I splitted the snd_assert() calls in one-expression-per-call for better debugging. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-07-27[PATCH] clean up inline static vs static inlineJesper Juhl
`gcc -W' likes to complain if the static keyword is not at the beginning of the declaration. This patch fixes all remaining occurrences of "inline static" up with "static inline" in the entire kernel tree (140 occurrences in 47 files). While making this change I came across a few lines with trailing whitespace that I also fixed up, I have also added or removed a blank line or two here and there, but there are no functional changes in the patch. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-23[PATCH] create a kstrdup library functionPaulo Marques
This patch creates a new kstrdup library function and changes the "local" implementations in several places to use this function. Most of the changes come from the sound and net subsystems. The sound part had already been acknowledged by Takashi Iwai and the net part by David S. Miller. I left UML alone for now because I would need more time to read the code carefully before making changes there. Signed-off-by: Paulo Marques <pmarques@grupopie.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-22[ALSA] Add const prefixTakashi Iwai
Control Midlevel Add const prefix to snd_kcontrol_new_t pointer for better protection. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-06-22[ALSA] OSS PCM emulation - The 2nd final fix for SNDCTL_DSP_GETOPTR problemJaroslav Kysela
ALSA<-OSS emulation The problem was negative/wrong result (info.bytes) in a specific condition at playback startup. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-06-22[ALSA] OSS PCM emulation - The final fix for SNDCTL_DSP_GETOPTR problemJaroslav Kysela
ALSA<-OSS emulation The problem was negative result (info.bytes) in a specific condition at playback startup. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-06-22[ALSA] Fix races between PCM drain and other opsTakashi Iwai
PCM Midlevel Fix semaphore races between PCM drain and other ops. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-06-22[ALSA] Add write support to snd-page-alloc proc fileTakashi Iwai
Documentation,Memalloc module,RME HDSP driver,RME9652 driver Add the write support to snd-page-alloc proc file for buffer pre-allocation. Removed the pre-allocation codes via module options. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-06-22[ALSA] Remove redundant NULL checks before kfreeJesper Juhl
Timer Midlevel,ALSA sequencer,ALSA<-OSS sequencer,Digigram VX core I2C tea6330t,GUS Library,VIA82xx driver,VIA82xx-modem driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,YMFPCI driver Digigram VX Pocket driver,Common EMU synth,USB generic driver,USB USX2Y Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from sound/ This patch also makes another, but closely related, change. It avoids casting pointers about to be kfree()'ed. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-06-21Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.gitJaroslav Kysela
2005-06-20[PATCH] class: convert sound/* to use the new class api instead of class_simplegregkh@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-29[ALSA] Fix compilation on 32bit archTakashi Iwai
ALSA<-OSS emulation Fix the division with int64 for 32bit architectures. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-05-29[ALSA] alsa-oss - 2nd - improved readabilityJaroslav Kysela
ALSA<-OSS emulation Use 'long' for byte counters in snd_pcm_oss_bytes() snd_pcm_alsa_bytes(). Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-05-29[ALSA] alsa-oss - improve readability of snd_pcm_oss_bytes() functionJaroslav Kysela
ALSA<-OSS emulation Added bytes variable and do not use the frames argument as a temporaly storage for the byte counter. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-05-29[ALSA] Reverted last patch for SNDCTL_DSP_GETOPTR fix & possible overflow fixJaroslav Kysela
ALSA<-OSS emulation This reverts the last patch which wrongly mixes bytes and frames. The real culprit might be the 32-bit overflow, so the return expression uses 64-bit values now in snd_pcm_oss_bytes(). Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2005-05-29[ALSA] pcm_oss - fix SNDCTL_DSP_GETOPTR not working correctlyRoger Mach
ALSA<-OSS emulation This patch changes snd_pcm_oss_bytes() by adding a local variable for the frames -> bytes conversion, which means that the frame count is no longer corrupted by this conversion. Signed-off-by: Roger Mach <bigmach@us.ibm.com> Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-05-29[ALSA] Make docproc happyTakashi Iwai
PCM Midlevel Make docproc happy by moving '#if 0' before comments. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-05-29[ALSA] sound/core/: possible cleanupsAdrian Bunk
PCM Midlevel,ALSA Core,Timer Midlevel,ALSA sequencer,Virtual Midi This patch contains the following possible cleanups: - make needlessly global code static - #if 0 the following unused global functions - remove the following unneeded EXPORT_SYMBOL's Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>