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[alsa-devel] [BUG] New Kernel Bugs
by Natalie Protasevich 19 Nov '07

19 Nov '07

This is the listing of the open bugs that are relatively new, around 2.6.22 and up. They are vaguely classified by specific area. (not a full list, there are more :) The good part is that reporters of the bugs below are still around and haven't dissipated, or disposed of their hardware, so it is a good time to get the bugs. Those bugzillas that have been started as regressions on Rafael's list are not mentioned here so far, since they are being tracked as new regressions already. It would be appreciated if the corresponding maintenance team could take a look, close off any which are fixed and see if they can fix any which aren't. NOTE: when replying to this email, please add the bug number to the Subject in the form [Bug 1234] so that bugzilla will capture the discussion. Thanks. ACPI==================================================================== System does not load without acpi=off ide=nodma noapic http://bugzilla.kernel.org/show_bug.cgi?id=9358 Kernel: 2.6.23.1 ACPI Error attaching device data http://bugzilla.kernel.org/show_bug.cgi?id=9354 Kernel: 2.6.24-rc2 /proc/acpi/battery displays Incorrect voltages http://bugzilla.kernel.org/show_bug.cgi?id=9341 Kernel: 2.6.23.1 PATA scan: ACPI Exception AE_AML_PACKAGE_LIMIT... is beyond end of object http://bugzilla.kernel.org/show_bug.cgi?id=9320 Kernel: 2.6.24-rc2 (Tejun: calling _GTF without calling _STM first. _GTM doesn't have any prerequisite (it can't). Can someone familiar with ACPI tell me why the method is failing? At any rate, libata should work fine regardless of ACPI failures. Maybe it's time to start blacklist to skip ATA-ACPI for some boards to avoid those annoying messages during boot) ACPI Battery Info in /sys but not /proc/acpi http://bugzilla.kernel.org/show_bug.cgi?id=9183 Kernel: 2.6.23-rc8-mm2 When using ACPI on a Compaq Presario V6221EU the laptop goes into deadlock after a random amount of time http://bugzilla.kernel.org/show_bug.cgi?id=9118 Kernel: 2.6.23-rc6 ACPI video driver should validate brightness level before setting it via _BCM http://bugzilla.kernel.org/show_bug.cgi?id=9277 Kernel: 2.6.23 VIDEO/DVB dvb driver reboot system http://bugzilla.kernel.org/show_bug.cgi?id=9357 Kernel: 2.6.21.5 PLATFORM=============================================================== xipImage is built so that uBoot cant run it (ARM) http://bugzilla.kernel.org/show_bug.cgi?id=9356 Kernel: 2.6.21 Samsung R20 - ACPI: PCI Root Bridge [PCI0] (0000:00) http://bugzilla.kernel.org/show_bug.cgi?id=9339 Kernel: 2.6.24 (boot is very long ..MP-BIOS bug: 8254 timer not connected to IO-APIC then the boot stop at : ACPI: PCI Root Bridge [PCI0] (0000:00) (during 3 minutes, and boot continue) system_64.h: switch_to inline asm should be more robbust wrt optimizations http://bugzilla.kernel.org/show_bug.cgi?id=9302 Kernel: 2.6.24-rc1 with CONFIG_NO_HZ and/or CONFIG_HPET_TIMER set kernel 2.6.23 doesn't boot (ARM, Timer) http://bugzilla.kernel.org/show_bug.cgi?id=9229 Kernel: 2.6.23 NETWORKING=========================================================== RTNLGRP_ND_USEROPT does not report ifindex (IPv6) http://bugzilla.kernel.org/show_bug.cgi?id=9349 Kernel: 2.6.24+ a kernel error happend in the func: __skb_dequeue when using in pfifo_fast_dequeue http://bugzilla.kernel.org/show_bug.cgi?id=9342 Kernel: 2.6.11.1 - reporter asked to try recent kernel e100 does not work after boot http://bugzilla.kernel.org/show_bug.cgi?id=9336 Kernel: 2.6.23.1 2.6.23.1-smp kernel panic (network-related) http://bugzilla.kernel.org/show_bug.cgi?id=9318 Kernel: 2.6.23.1 Infiniband panic sundance -> 4port D-Link System Inc DFE-580TX -> Log errors http://bugzilla.kernel.org/show_bug.cgi?id=9311 Kernel: 2.6.22.9 via-rhine driver stalls with: PHY status 786d, resetting... http://bugzilla.kernel.org/show_bug.cgi?id=9300 Kernel: 2.6.23+ Weird network problems with 2.6.23-rc2 http://bugzilla.kernel.org/show_bug.cgi?id=9080 http://lkml.org/lkml/2007/8/11/40 - description rt2500pci: low TCP throughput (wireless) http://bugzilla.kernel.org/show_bug.cgi?id=9273 Kernel: 2.6.24-rc1 This is a regression Unable to build wifi network between zd1201 and b43 http://bugzilla.kernel.org/show_bug.cgi?id=9237 Kernel: 2.6.24-rc1 Crash after module unload in b43 (wireless) http://bugzilla.kernel.org/show_bug.cgi?id=9233 Kernel: 2.6.24-rc1 (net typhoon) "no descs for cmd, had (needed) 0 (1) cmd, 31 (7) resp" http://bugzilla.kernel.org/show_bug.cgi?id=9225 Kernel: 2.6.23.1 IDE/SATA========================================================= pata_pdc202xx_old excessive ATA bus errors http://bugzilla.kernel.org/show_bug.cgi?id=9337 2.6.24-rc2 Drive seagate ST380011AS needs to be blacklisted http://bugzilla.kernel.org/show_bug.cgi?id=9309 Kernel: 2.6.22.X DVD-RAM umount and disk free bug http://bugzilla.kernel.org/show_bug.cgi?id=9265 Kernel: 2.6.15 (asked to try current kernel) FILE SYSTEMS======================================================= ext4: delalloc space accounting problem drops data http://bugzilla.kernel.org/show_bug.cgi?id=9329 Kernel: 2.6.24-rc1 POSIX Access Control Lists cause bogus file system check errors http://bugzilla.kernel.org/show_bug.cgi?id=9241 Kernel: 2.6.23.1 MEMORY MANAGEMENT================================================ My system hangs when it has no more free memory to allocate via malloc() http://bugzilla.kernel.org/show_bug.cgi?id=9316 Kernel: 2.6.23 User program, "My system hangs when it has no more free memory to allocate via malloc()" BUG: unable to handle kernel paging request at virtual address 26121228/kswapd0[231] exited with preempt_count 1 http://bugzilla.kernel.org/show_bug.cgi?id=9305 EIP is at free_block+0x6d/0xe4 Kernel: 2.6.22.6 POWER MANAGEMENT================================================== IBM X41 looses time after Suspend2Disk http://bugzilla.kernel.org/show_bug.cgi?id=9314 Kernel: 2.6.23 Suspend to RAM resume hangs on a tickless (NO_HZ) kernel http://bugzilla.kernel.org/show_bug.cgi?id=9275 Kernel: 2.6.23 This is HP notebook nc6320 T2400 945GM VIDEO DRIVERS======================================================== No text consoles with FRAMEBUFFER_CONSOLE_DETECT_PRIMARY http://bugzilla.kernel.org/show_bug.cgi?id=9310 Kernel: 2.6.24-rc1 This is a regression PARALLEL PORT======================================================== LPC IT8705 POST port making noise on parallel port http://bugzilla.kernel.org/show_bug.cgi?id=9306 Kernel: 2.6.16+ I/O STORAGE=========================================================== kernel bug from pktcdvd http://bugzilla.kernel.org/show_bug.cgi?id=9294 Kernel: 2.6.23 After pci-e video card was installed, pci add-on usb card & firewire card fail http://bugzilla.kernel.org/show_bug.cgi?id=9223 Kernel: 2.6.20 (testing of latest kernel requested) SCSI================================================================== qla2xxx: driver initialization does not complete when booting with Port connected http://bugzilla.kernel.org/show_bug.cgi?id=9267 Kernel: 2.6.23.1 SOUND ALSA============================================================ Unable to load snd-hda-intel module: Unknown symbol in module, or unknown parameter http://bugzilla.kernel.org/show_bug.cgi?id=9242 Kernel: 2.6.24-rc1 usbaudio microphone: regular sound distortion on several Logitech Webcams http://bugzilla.kernel.org/show_bug.cgi?id=9230 Kernel: 2.6.22.9 HID==================================================================== Kernel NULL pointer dereference at :usbhid:hiddev_ioctl+0x2f/0xabc http://bugzilla.kernel.org/show_bug.cgi?id=9216 Kernel: 2.6.23.1 Looks like this is a regression

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[alsa-devel] Can this be a driver problem? Sound works fine for ogg files but not for avi
by alsa-devel.20.pris＠spamgourmet.com 18 Nov '07

18 Nov '07

Hello, as I have already reported I'm having problems with my sound: http://news.gmane.org/find-root.php?group=gmane.linux.alsa.devel&article=49… Takashi Iwai suggested installing the latest version of the driver. But, before I do this I want to make sure that it is a driver problem and not some other problem. The thing is, on my system(Ubuntu Gutsy Gibbon) I get perfect sound playing the example ogg files that come with the system. The system sounds seem to work fine also. But I have problems when trying to listen to avi or mp3 files. Can this still be an Alsa problem or is this a problem of some incorrect configuration? Thanks!

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[alsa-devel] E-mu 1212M/1820M/1616M development
by Ctirad Fertr 18 Nov '07

18 Nov '07

Hello, I just bought an 1616M PCMCIA in addition to my old 1212m v1 and want to help improve the current driver. I wrote one little patch for those cards in the past (and some bigger patches for my experiments which were never released) and now I have some time to continue. I'm going to add missing switches into mixer, make some changes in mixer to match the real I/O setup of each particular card model and perhaps also write some graphics patchmix like app. Unfortunatelly, I'm unable to fix the most important bugs (at least from my point of view) dua to lack of documentation and knowlenge of DSP programming. These are: 1. non working 24bit playback. It should be on device 0,2 This device exists, but cannot be openned for playback.It is the last thing needed for serious DAW. 2. Non working S/PDIF (and probably ADAT, too) on 1616(M) microdock ports. I think tese ports uses different set of registers than PCI 1010 host card. Am I right? 3. Midi I/O works well on 1212m v1, but only when 48kHz is set. At 44.1kHz signalling is corrupted (different UART timing? How to fix it?). On 1616m microdock MIDI I/O does not work at all. I welcome any comments, advices and patches ;) ---- Ctirad

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[alsa-devel] [CONF] All C-Media Codecs based 5.1 Channel USB- Headsets
by thomas schorpp 18 Nov '07

18 Nov '07

Report to devlist as requested from USB-Audio.conf header: 1. all this headsets with windriver inf files + manual showing c-media driver must have the cm106x series 7.1 channel usb-codec in. there's no other from c-media for the design of 5.1 channel usb headsets available at this time, see: http://www.cmedia.com.tw/?q=en/usb_audio 2. the headset interface shows up with 8 channels in lsusb -v , 1 8-ch pcm in /proc, and must be driven with surround7.1 pcm plug instead of surround5.1 or it will not work. speaker-test program works with -c6 -Dsurround7.1, test with -c8 works too, but shows that no SideL/R -speakers connected/routed/downmixed ( Speedlink Medusa 5.1 Mobile USB Headset, cm106L) 3. it works instantly without extra config using programs that allow specifying (-D)surround7.1 like VDR and MPlayer, VLC did not so far (maybe can do with special commandline) and therere maybe other unconfigurable (or buggy?) players that need a missing extra cm106 CARD configfile showing those apps a 5.1 channel device instead a 7.1. i've done none so far, the config file language (especially routing and mappings) is not well documented, sorry. y tom

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[alsa-devel] Is there a function I can call from my ISR to tell ALSA to abort playback?
by Timur Tabi 16 Nov '07

16 Nov '07

In my ISR, I call snd_pcm_period_elapsed() to tell it that a period has elapsed. I can also detect if playback has aborted for some reason (e.g. DMA controller has died). Is there a function I can call in my ISR to tell ALSA to abort playback or capture? -- Timur Tabi Linux kernel developer at Freescale

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[alsa-devel] [PATCH] HDA-Intel - Add support for RV610/RV630 HDMI audio
by Herton Ronaldo Krzesinski 16 Nov '07

16 Nov '07

The Audio interface on HD2400/HD2600 cards isn't currently detected by snd-hda-intel. I added missing pci device ids for RV610 and RV630, but I only had a HD2400 pro card to test, where now the audio interface is detected (and no need to change patch_atihdmi.c, as the codec vendor id remains 0x1002aa01 for which we already have an entry there). I also couldn't test if sound pass-trough is ok (and I don't know how to), but at least now the device is detected. Signed-off-by: Herton Ronaldo Krzesinski <herton(a)mandriva.com.br> --- a/sound/pci/hda/hda_intel.c.orig 2007-11-02 01:59:29.000000000 -0200 +++ b/sound/pci/hda/hda_intel.c 2007-11-02 01:59:58.000000000 -0200 @@ -104,6 +104,8 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}, "{ATI, RS690}," "{ATI, RS780}," "{ATI, R600}," + "{ATI, RV630}," + "{ATI, RV610}," "{VIA, VT8251}," "{VIA, VT8237A}," "{SiS, SIS966}," @@ -1945,6 +1947,8 @@ static struct pci_device_id azx_ids[] = { 0x1002, 0x7919, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RS690 HDMI */ { 0x1002, 0x960c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RS780 HDMI */ { 0x1002, 0xaa00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI R600 HDMI */ + { 0x1002, 0xaa08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RV630 HDMI */ + { 0x1002, 0xaa10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATIHDMI }, /* ATI RV610 HDMI */ { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */ { 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */ { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */ -- []'s Herton

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[alsa-devel] alsa-lib module path question
by Ben C 16 Nov '07

16 Nov '07

Hello, I've written an ALSA external PCM plugin for a client's embedded device. During the client's compilation of alsa-lib (which I have no control over), they did not specify where the module directory should be at. In fact, they're using 1.0.13 where there isn't a configure option to specify the module directory (this was added 1.0.14?). Since this is an embedded project, due to cross compilation, alsa-lib is currently looking at some host directory that does not exist on the target to search for the libasound_module_pcm_xxx.so files. What's worse is that seems like it is dependent on where the client decides to build the RFS (say from /home/joe/project/xxx, but then later /home/bill/project/yyy) -- the alsa-lib module directory could change. For now I've manually created the non-existent host directory on the target and dropped a symbolic link there. But since that could change should they decide to rebuild the RFS, that's not even a viable bad hack solution. Is there any environment variable, configuration option or some other methods where this could be overwritten at runtime? Thank you, Ben ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs

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Re: [alsa-devel] [BUG] New Kernel Bugs
by Neil Brown 16 Nov '07

16 Nov '07

On Wednesday November 14, bfields(a)fieldses.org wrote: > On Wed, Nov 14, 2007 at 09:38:20AM -0800, Randy Dunlap wrote: > > On Wed, 14 Nov 2007 15:08:47 +0100 Ingo Molnar wrote: > > > so please stop this "too busy and too noisy" nonsense already. It was > > > nonsense 10 years ago and it's nonsense today. In 10 years the kernel > > > grew from a 1 million lines codebase to an 8 million lines codebase, so > > > what? Deal with it and be intelligent about filtering your information > > > influx instead of imposing a hard pre-filtering criteria that restricts > > > intelligent processing of information. > > > > So you have a preferred method of handling email. Please don't > > force it on the rest of us. > > I'd be curious for any pointers on tools, actually. I "read" (ok, skim) > lkml but still overlook relevant bug reports occasionally. > (Fortunately, between Trond and Andrew and others forwarding things it's > not actually a problem, but I'm still curious). Virtual Folders. I use VM mode in EMACS, but I believe some other mail readers have the same functionality. I have a virtual folder called "nfs" which shows me all mail in my inbox which has the string 'nfs' or 'lockd' in a To, Cc, or Subject field. When I visit that folder, I see all mail about nfs, whether it was sent to me personally, or to a relevant list, or to lkml. Admittedly if someone doesn't bother to choose a meaningful Subject, then I might miss that. I think this mostly happens when Andrew sends a "-mm" announcement, asked people to change the subject line when following up, and someone follows up without changing the subject line and say "NFS doesn't work any more". I have another virtual folder which matches "md" and "raid" and "mdadm" in any header (so when the people from coraid.com talk about ATA over Ethernet, that gets badly filed, but it is a small cost). Then I have the "bkernel" (boring kernel) folder for all mail from lkml that doesn't mention nfs or raid or md, and isn't from or to me. That folder I skim every week or so and just read the juicy debates and look for interesting tidbits from interesting people - then delete the whole folder, mostly unread. I don't think I could cope with mail without virtual folders. NeilBrown

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[alsa-devel] Mitac 8252D hda_intel
by glv 15 Nov '07

15 Nov '07

(Second attempt, hope this works) Hello, I have a Mitac 8252D computer with hda_intel, it has 3 sockets in front: microphone, audio(headphones)and S/PDIF. When using 5.1 the manual says: Microphone: rear speakers Audio: front speakers S/PDIF: center and subwoofer Modprobing without any options gives me sound to the headphone and digital socket and Modprobing with model=6stack-hp gives me sound to the speakers to but they stay on when headph. are pluged in Output from alsa-info.sh: http://pastebin.ca/772406 Output from lspci -vv: 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) Subsystem: Mitac Unknown device 8253 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 22 Region 0: Memory at fc200000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Address: 0000000000000000 Data: 0000 Capabilities: [70] Express Unknown type IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <64ns, L1 <1us Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0 Link: Latency L0s <64ns, L1 <1us Link: ASPM Disabled CommClk- ExtSynch- Link: Speed unknown, Width x0 Capabilities: [100] Virtual Channel Capabilities: [130] Unknown (5) thank you.

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[alsa-devel] Removal of indirect access in control API
by Takashi Iwai 15 Nov '07

15 Nov '07

Hi, ALSA control elements have "indirect" flag, which is supposed to allow the indirect access via pointer. But, as far as I know, this feature has never been used nor implemented, and unsupported via 32/64bit compat layer. So, I'd like to get rid of this now. The clean-up patch is below. If you have objections, please let me know. thanks, Takashi --- diff -r 34e3c66d7a5c core/control.c --- a/core/control.c Mon Nov 12 18:04:54 2007 +0100 +++ b/core/control.c Mon Nov 12 18:05:16 2007 +0100 @@ -232,8 +232,6 @@ struct snd_kcontrol *snd_ctl_new1(const access = ncontrol->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE : (ncontrol->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE| SNDRV_CTL_ELEM_ACCESS_INACTIVE| - SNDRV_CTL_ELEM_ACCESS_DINDIRECT| - SNDRV_CTL_ELEM_ACCESS_INDIRECT| SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE| SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK)); kctl.info = ncontrol->info; @@ -692,7 +690,7 @@ int snd_ctl_elem_read(struct snd_card *c struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; - int result, indirect; + int result; down_read(&card->controls_rwsem); kctl = snd_ctl_find_id(card, &control->id); @@ -701,17 +699,12 @@ int snd_ctl_elem_read(struct snd_card *c } else { index_offset = snd_ctl_get_ioff(kctl, &control->id); vd = &kctl->vd[index_offset]; - indirect = vd->access & SNDRV_CTL_ELEM_ACCESS_INDIRECT ? 1 : 0; - if (control->indirect != indirect) { - result = -EACCES; - } else { - if ((vd->access & SNDRV_CTL_ELEM_ACCESS_READ) && kctl->get != NULL) { - snd_ctl_build_ioff(&control->id, kctl, index_offset); - result = kctl->get(kctl, control); - } else { - result = -EPERM; - } - } + if ((vd->access & SNDRV_CTL_ELEM_ACCESS_READ) && + kctl->get != NULL) { + snd_ctl_build_ioff(&control->id, kctl, index_offset); + result = kctl->get(kctl, control); + } else + result = -EPERM; } up_read(&card->controls_rwsem); return result; @@ -748,7 +741,7 @@ int snd_ctl_elem_write(struct snd_card * struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; - int result, indirect; + int result; down_read(&card->controls_rwsem); kctl = snd_ctl_find_id(card, &control->id); @@ -757,23 +750,19 @@ int snd_ctl_elem_write(struct snd_card * } else { index_offset = snd_ctl_get_ioff(kctl, &control->id); vd = &kctl->vd[index_offset]; - indirect = vd->access & SNDRV_CTL_ELEM_ACCESS_INDIRECT ? 1 : 0; - if (control->indirect != indirect) { - result = -EACCES; + if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) || + kctl->put == NULL || + (file && vd->owner && vd->owner != file)) { + result = -EPERM; } else { - if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) || - kctl->put == NULL || - (file && vd->owner != NULL && vd->owner != file)) { - result = -EPERM; - } else { - snd_ctl_build_ioff(&control->id, kctl, index_offset); - result = kctl->put(kctl, control); - } - if (result > 0) { - up_read(&card->controls_rwsem); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &control->id); - return 0; - } + snd_ctl_build_ioff(&control->id, kctl, index_offset); + result = kctl->put(kctl, control); + } + if (result > 0) { + up_read(&card->controls_rwsem); + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, + &control->id); + return 0; } } up_read(&card->controls_rwsem); diff -r 34e3c66d7a5c include/asound.h --- a/include/asound.h Mon Nov 12 18:04:54 2007 +0100 +++ b/include/asound.h Mon Nov 12 18:05:16 2007 +0100 @@ -738,8 +738,7 @@ typedef int __bitwise snd_ctl_elem_iface #define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */ #define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) /* kernel use a TLV callback */ #define SNDRV_CTL_ELEM_ACCESS_USER (1<<29) /* user space element */ -#define SNDRV_CTL_ELEM_ACCESS_DINDIRECT (1<<30) /* indirect access for matrix dimensions in the info structure */ -#define SNDRV_CTL_ELEM_ACCESS_INDIRECT (1<<31) /* indirect access for element value in the value structure */ +/* bits 30 and 31 are obsoleted (for indirect access) */ /* for further details see the ACPI and PCI power management specification */ #define SNDRV_CTL_POWER_D0 0x0000 /* full On */ @@ -793,30 +792,25 @@ struct snd_ctl_elem_info { } value; union { unsigned short d[4]; /* dimensions */ - unsigned short *d_ptr; /* indirect */ } dimen; unsigned char reserved[64-4*sizeof(unsigned short)]; }; struct snd_ctl_elem_value { struct snd_ctl_elem_id id; /* W: element ID */ - unsigned int indirect: 1; /* W: use indirect pointer (xxx_ptr member) */ + unsigned int indirect: 1; /* W: indirect access - obsoleted */ union { union { long value[128]; - long *value_ptr; } integer; union { long long value[64]; - long long *value_ptr; } integer64; union { unsigned int item[128]; - unsigned int *item_ptr; } enumerated; union { unsigned char data[512]; - unsigned char *data_ptr; } bytes; struct snd_aes_iec958 iec958; } value; /* RO */

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