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* [ARM] AACI: timeout will reach -1Roel Kluin2009-02-10
| | | | | | | | With a postfix decrement the timeout will reach -1 rather than 0, so the warning will not be issued. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* pxa2xx-ac97: switch AC unit to correct state before probingDmitry Baryshkov2009-01-05
| | | | | | | | | If AC97 unit is in partially enabled state, early request_irq can trigger IRQ storm or even full hang up. Workaround this by forcibly switching ACLINK off at the start of the probe. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* [ARM] pxa: move AC97 register definitions into dedicated regs-ac97.hEric Miao2008-12-02
| | | | | | | | The optimal change would be to move the AC97 register definitions into the AC97 driver, unfortunately, the registers are shared between several files. Move them into a dedicated regs-ac97.h first. Signed-off-by: Eric Miao <eric.miao@marvell.com>
* [ARM] pxa: explicit #include <mach/dma.h> in various driversEric Miao2008-12-02
| | | | | | Where 'pxa_dma_desc' and 'pxa_{request,free}_dma' are referenced. Signed-off-by: Eric Miao <eric.miao@marvell.com>
*-. Merge branches 'topic/asoc', 'topic/misc-fixes' and 'topic/hda' into for-linusTakashi Iwai2008-10-23
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| | * ALSA: Ensure PXA runtime data is initialisedMark Brown2008-10-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | The rest of the code relies on the runtime data being zero initialised so we need to use kzalloc() to allocate it. Reported-by: Oliver Ford <ipaqlinux@oliford.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2008-10-16
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: us122l: fix missing unlock in usb_stream_hwdep_vm_fault() ALSA: hda - Fix quirk lists for realtek codecs ALSA: hda - Add support of ALC272 ALSA: hda - Add ALC887 support ALSA: hda - Add ALC1200 support ALSA: hda - Fix PCI SSID of ASUS M90V ALSA: hda - Add auto mic switch in realtek auto-probe mode ALSA: Fix pxa2xx-ac97-lib.c compilation ALSA: ASoC: Hide TLV320AIC26 configuration option for non-OpenFirwmare users ALSA: hda: fix nid variable warning ALSA: ASoC: Fix compile-time warning for tlv320aic23.c
| * | ALSA: Fix pxa2xx-ac97-lib.c compilationMarc Zyngier2008-10-14
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | The last ALSA merge broke pxa2xx-ac97-lib.c, as it brought back references to cpu_is_pxa21x that Eric Miao removed in commit 0ffcbfd54ea81ca24c0749f55ca4fcf3e2bdc23e: [ARM] pxa: make cpu_is_pxa2* macros more consistent This patch gets rid of those references, and only keeps cpu_is_pxa25x(). Signed-off-by: Marc Zyngier <maz@misterjones.org> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-10-11
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits) [ARM] 5300/1: fixup spitz reset during boot [ARM] 5295/1: make ZONE_DMA optional [ARM] 5239/1: Palm Zire 72 power management support [ARM] 5298/1: Drop desc_handle_irq() [ARM] 5297/1: [KS8695] Fix two compile-time warnings [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores. [ARM] pxa: allow multi-machine PCMCIA builds [ARM] pxa: add preliminary CPUFREQ support for PXA3xx [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c [ARM] pxa/zylonite: add support for USB OHCI [ARM] ohci-pxa27x: use ioremap() and offset for register access [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph() [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c [ARM] pxa: simplify DMA register definitions [ARM] pxa: make additional DCSR bits valid for PXA3xx [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c ... Fixed up conflicts in arch/arm/mach-versatile/core.c sound/soc/pxa/pxa2xx-ac97.c sound/soc/pxa/pxa2xx-i2s.c manually.
| * [ARM] pxa: simplify DMA register definitionsEric Miao2008-10-07
| | | | | | | | | | | | | | | | | | | | | | | | 1. DRCMRxx is no longer recommended, use DRCMR(xx) instead, and pass DRCMR index by "struct resource" if possible 2. DCSRxx, DDADRxx, DSADRxx, DTADRxx, DCMDxx is never used, use DCSR(), DDADR(), DSADR(), DTADR(), DCMD() instead Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ALSA: Separate common pxa2xx-pcm codeDmitry Baryshkov2008-09-23
| | | | | | | | | | | | | | | | | | | | | | ASoC and non-ASoC drivers for PCM DMA on PXA share lots of common code. Move it to pxa2xx-lib. [Fixed some checkpatch warnings -- broonie] Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* | ALSA: pxa2xx-ac97-lib: support building for several CPUsDmitry Baryshkov2008-09-23
| | | | | | | | | | | | | | | | | | | | | | Support building of pxa2xx-ac97-lib for several CPUs by making code run-time selected, not only compile-time. [Fixed 3XX->3xx typos in ifdef checks -- broonie.] Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* | ALSA: Separate common pxa2xx-ac97 codeDmitry Baryshkov2008-09-23
| | | | | | | | | | | | | | | | | | | | | | | | ASoC and non-ASoC drivers for ACLINK on PXA share lot's of common code. Move all common code into separate module snd-pxa2xx-lib. [Fixed handing of SND_AC97_CODEC in Kconfig and some checkpatch warnings -- broonie] Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* | ALSA: fix section for sa11xx-uda1341 platform driverUwe Kleine-König2008-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't use __init but __devinit to define probe function. A pointer to sa11xx_uda1341_probe is passed to the core via platform_driver_register and so the function must not disappear after the module is loaded. Using __init and having HOTPLUG=y and SND_SA11XX_UDA1341=m the following probably oopses: echo -n sa11xx_uda1341.1 > /sys/bus/platform/driver/sa11xx_uda1341/unbind echo -n sa11xx_uda1341.1 > /sys/bus/platform/driver/sa11xx_uda1341/bind Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Brian Avery <b.avery@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* | ALSA: aaci - Fix NULL test at error pathTakashi Iwai2008-09-04
| | | | | | | | | | | | | | | | | | | | The original fix by Julien Brunel <brunel@diku.dk>. aaci_init_card() returns a pointer with ERR_PTR(), but in aaci_init() NULL is supposed at this error path. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* | ALSA: Kill snd_assert() in other placesTakashi Iwai2008-08-13
|/ | | | | | | | Kill snd_assert() in other places, either removed or replaced with if () with snd_BUG_ON(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King2008-08-07
| | | | | | This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Remove asm/hardware.h, use asm/arch/hardware.h insteadRussell King2008-08-07
| | | | | | | | | Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* sound: Convert to menuconfigTakashi Iwai2008-05-27
| | | | | | Convert menu in sound Kconfig files to menuconfig and if. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] remove CVS keywordsAdrian Bunk2008-05-27
| | | | | | | | This patch removes CVS keywords that weren't updated for a long time from comments. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] pxa2xx-ac97: Support PXA3xx AC97Mark Brown2008-04-24
| | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] sound: fix platform driver hotplug/coldplugKay Sievers2008-04-24
| | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable sound platform drivers, to re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers, registration fixes] Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] sound: replace remaining __FUNCTION__ occurencesHarvey Harrison2008-04-24
| | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ARM] pxa: separate GPIOs and their mode definitions to pxa2xx-gpio.heric miao2008-04-19
| | | | | | | | | | | | | two reasons: 1. GPIO namings and their mode definitions are conceptually not part of the PXA register definitions 2. this is actually a temporary move in the transition of PXA2xx to use MFP-alike APIs (as what PXA3xx is now doing), so that legacy code will still work and new code can be added in step by step Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 4833/3: Convert non-SoC PXA2xx AC97 driver to clock APIMark Brown2008-04-19
| | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ALSA] Remove sound/driver.hTakashi Iwai2008-01-31
| | | | | | | | | | | | This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ALSA] Add missing device linkTakashi Iwai2008-01-31
| | | | | | | Added the missing link to struct device from the card instance. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ARM] 4690/1: PXA: fix CKEN corruption in PXA27x AC97 cold reset codeMichael Brunner2007-12-08
| | | | | | | | | | | | Fix CKEN register corruption in the PXA27x cold reset code located in sound/arm/pxa27x-ac97.c. The problem has been introduced with a pxa_set_cken() function change in linux 2.6.23. This patch is based on patch 4527/1 that fixes the same problem in the ASoC PXA-AC97 driver. Additionally a definition for the CKEN index value is added and applied to both PXA AC97 drivers. Signed-off-by: Michael Brunner <mibru@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Add missing newlines to some uses of dev_<level> messagesJoe Perches2007-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found these while looking at printk uses. Add missing newlines to dev_<level> uses Add missing KERN_<level> prefixes to multiline dev_<level>s Fixed a wierd->weird spelling typo Added a newline to a printk Signed-off-by: Joe Perches <joe@perches.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Tilman Schmidt <tilman@imap.cc> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: James Smart <James.Smart@Emulex.Com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [ALSA] Get rid of dead code in sound/arm/sa11xx-uda1341.cMichal Piotrowski2007-10-16
| | | | | | | | | | | | | | | | | | | | | File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 82 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 103 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 241 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 310 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 334 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 344 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 357 Unknown CONFIG option! CONFIG_H3600_HAL Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resumeRichard Purdie2007-07-02
| | | | | | | | The PXA CKEN changes broken syspend/resume on the pxa27x. This patch corrects the problem and fixes another couple of bad references. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* potential parse error in ifdefYoann Padioleau2007-06-01
| | | | | | | | | | | | | | | | | | | | I have made a tool to parse the kernel that does not pre-process the source. That means that my parser tries to parse all the code, including code in the #else branch or code that is not often compiled because the driver is not very used (or not used at all). So, my parser sometimes reports parse error not originally detected by gcc. Here is my (first) patch. [akpm@linux-foundation.org: fix amd8111e.c] Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Acked-by: Matthew Wilcox <matthew@wil.cx> Acked-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Jeff Garzik <jeff@garzik.org> Acked-by: James Bottomley <James.Bottomley@steeleye.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [ARM] 4304/1: removes the unnecessary bit number from CKENnn_XXXXEric Miao2007-04-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the unnecessary bit number from CKENnn_XXXX definitions for PXA, so that CKEN0_PWM0 --> CKEN_PWM0 CKEN1_PWM1 --> CKEN_PWM1 ... CKEN24_CAMERA --> CKEN_CAMERA The reasons for the change of these defitions are: 1. they do not scale - they are currently valid for pxa2xx, but definitely not valid for pxa3xx, e.g., pxa3xx has bit 3 for camera instead of bit 24 2. they are unnecessary - the peripheral name within the definition has already announced its usage, we don't need those bit numbers to know which peripheral we are going to enable/disable clock for 3. they are inconvenient - think about this: a driver programmer for pxa has to remember which bit in the CKEN register to turn on/off Another change in the patch is to make the definitions equal to its clock bit index, so that #define CKEN_CAMERA (24) instead of #define CKEN_CAMERA (1 << 24) this change, however, will add a run-time bit shift operation in pxa_set_cken(), but the benefit of this change is that it scales when bit index exceeds 32, e.g., pxa3xx has two registers CKENA and CKENB, totally 64 bit for this, suppose CAMERA clock enabling bit is CKENB:10, one can simply define CKEN_CAMERA to be (32 + 10) and so that pxa_set_cken() need minimum change to adapt to that. Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Fix ARM AACI ALSA driverRussell King2007-02-20
| | | | | | | | | | | | | | | | | CC [M] sound/arm/aaci.o sound/arm/aaci.c:729: error: parse error before '*' token sound/arm/aaci.c:731: warning: function declaration isn't a prototype ... sound/arm/aaci.c:786: error: parse error before '*' token sound/arm/aaci.c:786: warning: function declaration isn't a prototype ... sound/arm/aaci.c:827: error: parse error before '*' token sound/arm/aaci.c:828: warning: function declaration isn't a prototype ... sound/arm/aaci.c:845: error: parse error before "aaci_capture_ops" sound/arm/aaci.c:845: warning: type defaults to `int' in declaration of `aaci_capture_ops' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-02-19
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits) [ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports [ARM] 4140/1: AACI stability add ac97 timeout and retries [ARM] 4139/1: AACI record support [ARM] 4138/1: AACI: multiple channel support for IRQ handling [ARM] 4211/1: Provide a defconfig for ns9xxx [ARM] 4210/1: base for new machine type "NetSilicon NS9360" [ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM [ARM] 4221/1: S3C2443: DMA support [ARM] 4220/1: S3C24XX: DMA system initialised from sysdev [ARM] 4219/1: S3C2443: DMA source definitions [ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443 [ARM] 4217/1: S3C24XX: remove the dma channel show at startup [ARM] 4090/2: avoid clash between PXA and SA1111 defines [ARM] 4216/1: add .gitignore entries for ARM specific files [ARM] 4214/2: S3C2410: Add Armzone QT2410 [ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw [ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST [ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos [ARM] 4137/1: Add kexec support [ARM] 4201/1: SMP barriers pair needed for the secondary boot process ... Fix up conflict due to typedef removal in sound/arm/aaci.h
| * [ARM] 4140/1: AACI stability add ac97 timeout and retriesKevin Hilman2007-02-18
| | | | | | | | | | | | | | | | Add timeouts to hardware read/write/probe functions in order to avoid lockups on buggy/broken hardware. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4139/1: AACI record supportKevin Hilman2007-02-18
| | | | | | | | | | | | | | Add PCM audio capture support for AACI audio on Versatile platform. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4138/1: AACI: multiple channel support for IRQ handlingKevin Hilman2007-02-18
| | | | | | | | | | | | | | | | Add AACI channel support to interrupt handler. Also, clear underrun interrupt for correct channel. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ALSA] Fix __devinit and __devexit issues with sound driversPrarit Bhargava2007-02-14
| | | | | | | | | | | | | | | | | | | | | | | | Fix __devinit and __devexit issues with sound drivers. Resolves MODPOST warnings similar to: WARNING: sound/drivers/snd-dummy.o - Section mismatch: reference to .init.text:snd_dummy_probe from .data.rel.local between 'snd_dummy_driver' (at offset 0x0) and 'snd_dummy_controls' WARNING: sound/drivers/snd-mtpav.o - Section mismatch: reference to .init.text:snd_mtpav_probe from .data.rel.local between 'snd_mtpav_driver' (at offset 0x0) and 'snd_mtpav_input' WARNING: sound/drivers/snd-virmidi.o - Section mismatch: reference to .init.text:snd_virmidi_probe from .data.rel.local after 'snd_virmidi_driver' (at offset 0x0) Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* | [ALSA] arm header fixAndrew Morton2007-02-09
|/ | | | | | | Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [PATCH] make 1-bit bitfields unsignedMariusz Kozlowski2006-12-07
| | | | | | | | | | | Keeps sparse happy. Signed-of-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells2006-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
* [PATCH] irq-flags: sound: Use the new IRQF_ constantsThomas Gleixner2006-07-02
| | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Remove obsolete #include <linux/config.h>Jörn Engel2006-06-30
| | | | | Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] 64bit resource: fix up printks for resources in sound driversGreg Kroah-Hartman2006-06-27
| | | | | | | | | | This is needed if we wish to change the size of the resource structures. Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [ALSA] Remove zero-initialization of static variablesTakashi Iwai2006-06-22
| | | | | | | Removed zero-initializations of static variables. A tiny optimization. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] unregister platform device again if probe was unsuccessfulRene Herman2006-06-22
| | | | | | | | | This second one unregisters the platform device again when the probe is unsuccesful for sound/drivers, sound/arm/sa11xx-uda1341.c and sound/ppc/powermac.c. This gets them all. Signed-off-by: Rene Herman <rene.herman@keyaccess.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] semaphore -> mutex (Archs, misc buses)Ingo Molnar2006-03-22
| | | | | | | | | | | 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>
* [ARM] 3290/1: Fix the FIFO size detectionCatalin Marinas2006-02-01
| | | | | | | | | | | | Patch from Catalin Marinas AACI reports TX FIFO full after the first write to it if the AC97 is not enabled. This patch enables the AC97 probing before the check for the TX FIFO size. The patch also adds a warning if the TX FIFO size is not multiple of 16. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge with Linus' kernel.Russell King2006-01-07
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