- 09 2月, 2007 2 次提交
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由 Takashi Iwai 提交于
Don't enable power-saving mode on drivers that don't support it. The supporting drivers set AC97_SCAP_POWER_SAVE to scaps at creation of ac97 instance. Currently enable on the following drivers: intel8x0, intel8x0m, atiixp, atiixp-modem, via82xx and via82xx-modem. Also, a bit clean up of power-saving stuff: - Don't create an own workq - Remove superfluous ifdefs Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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由 Takashi Iwai 提交于
Use pci_iomap and ioread*/iowrite*() functions for accessing hardwares. pci_iomap is suitable for hardwares like ICH and compatible that have both PIO and MMIO. Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 20 12月, 2006 1 次提交
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由 Takashi Iwai 提交于
Fix IRQ flags for PCI devices. The shared IRQs for PCI devices shouldn't be allocated with IRQF_DISABLED. Also, when MSI is enabled, IRQF_SHARED shouldn't be used. The patch removes unnecessary cast in request_irq and free_irq, too. Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 22 10月, 2006 1 次提交
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由 Takashi Iwai 提交于
- Check the return value of pci_enable_device() and request_irq() in the suspend. If any error occurs there, disable the device using snd_card_disconnect(). - Call pci_set_power_state() properly with pci_choose_state(). - Fix the order to call pci_set_power_state(). - Removed obsolete house-made PM codes in some drivers. Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 05 10月, 2006 1 次提交
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由 David Howells 提交于
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: NDavid Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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- 23 9月, 2006 1 次提交
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由 Takashi Iwai 提交于
Free the irq handler in suspend and reacquire in resume as well as intel8x0 audio driver does. Some devices may change the irq line dynamically during suspend/resume. Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 13 7月, 2006 1 次提交
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由 Takashi Iwai 提交于
Fixed 'section mismatch' errors in ALSA PCI drivers: - removed invalid __devinitdata from pci id tables - fix/remove __devinit of functions called in suspend/resume Signed-off-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 03 7月, 2006 1 次提交
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由 Thomas Gleixner 提交于
Signed-off-by: NThomas 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: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 23 6月, 2006 2 次提交
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由 Takashi Iwai 提交于
Removed zero-initializations of static variables. A tiny optimization. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Remove unneeded read/write_size fields in proc text ops. snd_info_set_text_ops() is fixed, too. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 28 4月, 2006 1 次提交
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由 Henrik Kretzschmar 提交于
Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 03 1月, 2006 4 次提交
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由 Takashi Iwai 提交于
Optimize the code when compiled without CONFIG_PROC_FS for some pci drivers. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Modules: Intel8x0 driver,Intel8x0-modem driver Fix PM support on Intel8x0 and modem drivers. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Modules: Intel8x0 driver,Intel8x0-modem driver Remove xxx_t typedefs from the PCI Intel8x0 and modem drivers. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Modules: Intel8x0 driver,Intel8x0-modem driver Remove superfluous delay macro. Call appropriate functions directly. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 11 11月, 2005 1 次提交
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由 Greg Kroah-Hartman 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 04 11月, 2005 8 次提交
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由 Nishanth Aravamudan 提交于
Use schedule_timeout_{,un}interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Also use human-time conversion functions instead of hard-coded division to avoid rounding issues. Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Add missing KERN_* suffix to printk. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Fix the type of enable module option to bool. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Sasha Khapyorsky 提交于
Modules: Intel8x0-modem driver,VIA82xx-modem driver,HDA Codec driver Signed-off-by: NSasha Khapyorsky <sashakh@alsa-project.org> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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由 Takashi Iwai 提交于
Added dummay obsoleted module options for backward compatibility (to reduce possible bugzilla entries :) Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Clemens Ladisch 提交于
Remove the code for supporting eight cards from the integrated controller drivers because There Can Be Only One controller of each type per mainboard. Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
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由 Sasha Khapyorsky 提交于
This patch cleans last ac97 audio/modem codec interception in initialization procedures (ac97_mixer_new()) and removes obsolete SHARED_TYPE 'locking' which prevents from AMC codecs to function correctly. Signed-off-by: NSasha Khapyorsky <sashak@smlink.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Sasha Khapyorsky 提交于
dev_class=SNDRV_PCM_CLASS_MODEM for all supported softmodem PCMs Signed-off-by: NSasha Khapyorsky <sashak@smlink.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 12 9月, 2005 3 次提交
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由 Clemens Ladisch 提交于
AD1889 driver,ALS4000 driver,ATIIXP driver,ATIIXP-modem driver AZT3328 driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,FM801 driver Intel8x0 driver,Intel8x0-modem driver,Maestro3 driver,RME32 driver RME96 driver,SonicVibes driver,VIA82xx driver,VIA82xx-modem driver ALI5451 driver,au88x0 driver,CS46xx driver,EMU10K1/EMU10K2 driver HDA Intel driver,ICE1712 driver,ICE1724 driver,KORG1212 driver MIXART driver,NM256 driver,RME HDSP driver,RME9652 driver Trident driver,Digigram VX222 driver,YMFPCI driver Set the module owner field in each driver's struct pci_driver to get the driver symlink in the sysfs device directory. Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
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由 Takashi Iwai 提交于
AD1889 driver,ATIIXP driver,ATIIXP-modem driver,AZT3328 driver BT87x driver,CMIPCI driver,CS4281 driver,ENS1370/1+ driver ES1938 driver,ES1968 driver,FM801 driver,Intel8x0 driver Intel8x0-modem driver,Maestro3 driver,SonicVibes driver,VIA82xx driver VIA82xx-modem driver,AC97 Codec,AK4531 codec,au88x0 driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,HDA Codec driver HDA generic driver,HDA Intel driver,ICE1712 driver,ICE1724 driver KORG1212 driver,MIXART driver,NM256 driver,Trident driver,YMFPCI driver Replace kcalloc(1,..) with kzalloc(). Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
CS46xx driver,EMU10K1/EMU10K2 driver,PCM Midlevel,Trident driver YMFPCI driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,Intel8x0 driver Intel8x0-modem driver,Maestro3 driver,RME32 driver,RME96 driver SonicVibes driver,VIA82xx driver,ALI5451 driver,ICE1712 driver ICE1724 driver,NM256 driver,RME HDSP driver,RME9652 driver Remove superfluous PCI ID definitions. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 22 6月, 2005 1 次提交
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由 Sasha Khapyorsky 提交于
ATIIXP-modem driver,Intel8x0-modem driver,VIA82xx-modem driver Modem drivers (atiixp-modem, intel8x0m, via82xx-modem) migration for using MC97 generic modem mixer for off-hook operation. Signed-off-by: NSasha Khapyorsky <sashak@smlink.com> Signed-off-by: NJaroslav Kysela <perex@suse.cz>
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- 29 5月, 2005 2 次提交
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由 Takashi Iwai 提交于
Documentation,ALS4000 driver,ATIIXP driver,ATIIXP-modem driver AZT3328 driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,FM801 driver Intel8x0 driver,Intel8x0-modem driver,Maestro3 driver,RME32 driver RME96 driver,SonicVibes driver,VIA82xx driver,VIA82xx-modem driver ALI5451 driver,au88x0 driver,CA0106 driver,CS46xx driver EMU10K1/EMU10K2 driver,HDA Intel driver,ICE1712 driver,ICE1724 driver KORG1212 driver,MIXART driver,NM256 driver,RME HDSP driver RME9652 driver,Trident driver,Digigram VX222 driver,YMFPCI driver Replace the obsolete pci_module_init() with pci_register_driver(). Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Sasha Khapyorsky 提交于
Intel8x0-modem driver With some intel based ac97 modems codec access semaphore is not cleared after 0x54 AC97 register (GPIO_STATUS) reads. This may causes problems with newly applied modem mixer (Off-hook switch) and in other cases. Signed-off-by: NSasha Khapyorsky <sashak@smlink.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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