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* ACPI: video: Add dev argument for backlight_device_registerYu Luming2006-12-206-7/+12
| | | | | | | | | | | | | | | | | | | | | This patch set adds generic abstract layer support for acpi video driver to have generic user interface to control backlight and output switch control by leveraging the existing backlight sysfs class driver, and by adding a new video output sysfs class driver. This patch: Add dev argument for backlight_device_register to link the class device to real device object. The platform specific driver should find a way to get the real device object for their video device. [akpm@osdl.org: build fix] [akpm@osdl.org: fix msi-laptop.c] Signed-off-by: Luming Yu <Luming.yu@intel.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Implement acpi_video_get_next_level()Thomas Tuttle2006-12-201-7/+34
| | | | | | | | | | | | | | | | | acpi_video_get_next_level was supposed to implement an algorithm to select a new brightness level based on the old brightness level of an ACPI video device, but it simply says "/* Fix me */" and returns the current brightness. This patch implements acpi_video_get_next_level properly. It had to change a few constants at the top of the file because they were (apparently) wrong, but it appears to work on my Dell Inspiron e1405 (with BIOS A05 only--BIOS A04 doesn't seem to send ACPI video hotkey events). [akpm@osdl.org: cleanups] Signed-off-by: Thomas Tuttle <linux-kernel@ttuttle.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: ibm_acpi: allow clean removalAlexey Starikovskiy2006-12-191-2/+1
| | | | | | | | Allow clean removal by setting notify_installed in the right place. Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: ibm-acpi: update version and copyrightHenrique de Moraes Holschuh2006-12-071-2/+7
| | | | | | Bump up module version, add myself to copyright and MODULE_AUTHOR. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: style fixes and cruft removalHenrique de Moraes Holschuh2006-12-071-57/+43
| | | | | | | This patch just fixes style, move some #defines to enums, and removes some old cruft. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: backlight device cleanupHenrique de Moraes Holschuh2006-12-071-19/+31
| | | | | | | | This patch cleans up the recently added backlight device support by Holger Macht <hmacht@suse.de> to fit well with the rest of the code, using the ibms struct as the other "subdrivers" in ibm-acpi. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: make non-generic bay support optionalHenrique de Moraes Holschuh2006-12-072-1/+23
| | | | | | | This patch makes it possible to disable ibm-acpi non-generic bay support, as generic bay support already works well for a number of ThinkPads. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: add support for the ultrabay on the T60,X60Henrique de Moraes Holschuh2006-12-071-0/+1
| | | | | | | | | | | This patch adds support for the ultrabay on the T60, X60 and other new ThinkPads that have a SATA ultrabay. I intend to keep bay and dock support in ibm-acpi working and updated until it finally gets deprecated and removed in favour of the generic dock and bay support. But we aren't there yet. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: implement fan watchdog commandHenrique de Moraes Holschuh2006-12-071-3/+67
| | | | | | | | | | | | | | | | | | | | | | | This patch implements a fan control safety watchdog, by request of the authors of userspace fan control scripts. When the watchdog timer expires, the equivalent action of a "fan enable" command is executed. The watchdog timer is reset at every reception of a fan control command that could change the state of the fan itself. This command is meant to be used by userspace fan control daemons, to make sure the fan is never left set to an unsafe level because of userspace problems. Users of the X31/X40/X41 "speed" command are on their own, the current implementation of "speed" is just too incomplete to be used safely, anyway. Better to never use it, and just use the "level" command instead. The watchdog is programmed using echo "watchdog <number>" > fan, where number is the number of seconds to wait before doing an "enable", and zero disables the watchdog. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: workaround for EC 0x2f initialization bugHenrique de Moraes Holschuh2006-12-071-4/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A few ThinkPads fail to initialize EC register 0x2f both in the EC firmware and ACPI DSDT. If the BIOS and the ACPI DSDT also do not initialize it, then the initial status of that register does not correspond to reality. On all reported buggy machines, EC 0x2f will read 0x07 (fan level 7) upon cold boot, when the EC is actually in mode 0x80 (auto mode). Since returning a text string ("unknown") would break a number of userspace programs, instead we correct the reading for the most probably correct answer, and return it is in auto mode. The workaround flags the status and level as unknown on module load/kernel boot, until we are certain at least one fan control command was issued, either by us, or by something else. We don't work around the bug by doing a "fan enable" at module load/startup (which would initialize the EC register) because it is not known if these ThinkPad ACPI DSDT might have set the fan to level 7 instead of "auto" (we don't know if they can do this or not) due to a thermal condition, and we don't want to override that, should they be capable of it. We should be setting the workaround flag to "status known" upon resume, as both reports and a exaustive search on the DSDT tables at acpi.sf.net show that the DSDTs always enable the fan on resume, thus working around the bug. But since we don't have suspend/resume handlers in ibm-acpi yet and the "EC register 0x2f was modified" logic is likely to catch the change anyway, we don't. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: store embedded controller firmware version for matchingHenrique de Moraes Holschuh2006-12-071-5/+18
| | | | | | | | | | This patch changes the ThinkPad Embedded Controller DMI matching code to store the firmware version of the EC for later usage, e.g. for quirks. It also prints the firmware version when starting up. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: fix and extend fan control functionsHenrique de Moraes Holschuh2006-12-071-5/+34
| | | | | | | | | | | | | | | | | | | This patch extend fan control functions, implementing enable/disable for all write access modes, implementing level control for all level-capable write access modes. The patch also updates the documentation, explaining levels auto and disengaged. ABI changes: 1. Support level 0 as an equivalent to disable 2. Add support for level auto and level disengaged when doing EC 0x2f fan control 3. Support enable/disable for all level-based write access modes 4. Add support for level command on FANS thinkpads, as per thinkwiki reports Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: fix and extend fan enableHenrique de Moraes Holschuh2006-12-071-2/+32
| | | | | | | | | | | This patch fix fan enable to attempt to do the right thing and not slow down the fan if it is forced to the maximum speed. It also extends fan enable to work on older thinkpads. ABI changes: 1. Support enable/disable for all level-based write access modes Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: extend fan status functionsHenrique de Moraes Holschuh2006-12-071-3/+18
| | | | | | | | | | | | | | | | This patch fixes fan_read to return correct values for all fan access modes. It also implements some fan access mode status output that was missing, and normalizes the proc fan abi to return consistent data across all fan read/write modes. Userspace ABI changes and extensions: 1. Return status: enable/disable for *all* modes (this actually improves compatibility with userspace utils!) 2. Return level: auto and level: disengaged for EC 2f access mode 3. Return level: <number> for EC 0x2f access mode 4. Return level 0 as well as "disabled" in level-aware modes Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: document fan controlHenrique de Moraes Holschuh2006-12-071-2/+108
| | | | | | | | | | | | | This patch documents the ThinkPad fan control strategies. Source of the data: 0. ibm-acpi source 1. DSDTs for various ThinkPads (770, X31, X40, X41, T43, A21m, T22) 2. http://thinkwiki.org/wiki/Embedded_Controller_Firmware#Firmware_Issues 3. http://thinkwiki.org/wiki/How_to_control_fan_speed 4. Various threads about windows fan control utilities in thinkpads.com Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: cleanup fan_writeHenrique de Moraes Holschuh2006-12-071-22/+125
| | | | | | | This patch cleans up fan_write so that it is much easier to read and extend. It separates the proc api handling from the operations themselves. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: break fan_read into separate functionsHenrique de Moraes Holschuh2006-12-071-12/+66
| | | | | | | This patch breaks fan_read mechanics into a generic function to get fan status and speed, and leaves only the procfs interface code in fan_read. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: clean up fan_readHenrique de Moraes Holschuh2006-12-071-16/+24
| | | | | | | | | | | | | | This patch cleans up fan_read so that it is much easier to read and extend. The patch fixes the userspace ABI to return "status: not supported" (like all other ibm-acpi functions) when neither fan status or fan control are possible. It also fixes the userspace ABI to return EIO if ACPI access to the EC fails, instead of returning "status: unreadable" or "speed: unreadable". Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: prepare to cleanup fan_read and fan_writeHenrique de Moraes Holschuh2006-12-071-2/+79
| | | | | | | | This patch lays some groundwork for a fan_read and fan_write cleanup in the next patches. To do so, it provides a new fan_init initializer, and also some constants (through enums). Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: Implement direct-ec-access thermal reading modes for up to ↵Henrique de Moraes Holschuh2006-12-071-2/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 16 sensors This patch extends ibm-acpi to support reading thermal sensors directly through ACPI EC register access. It uses a DMI match to detect ThinkPads with a new-style embedded controller, that are known to have forward- compatible register maps and use 0x00 to fill in non-used registers and export thermal sensors at EC offsets 0x78-7F and 0xC0-C7. Direct ACPI EC register access is implemented for 8-sensor and 16-sensor new-style ThinkPad controller firmwares as an experimental feature. The code does some limited sanity checks on the temperatures read through EC access, and will default to the old ACPI TMP0-7 mode if anything is amiss. Userspace ABI is not changed for 8 sensors, but /proc/acpi/ibm/thermal is extended for 16 sensors if the firmware supports 16 sensors. A documentation update is also provided. The information about the ThinkPad register map was determined by studying ibm-acpi "ecdump" output from various ThinkPad models, submitted by subscribers of the linux-thinkpad mailinglist. Futher information was gathered from the DSDT tables, as they describe the EC register map in recent ThinkPads. DSDT source shows that TMP0-7 access and direct register access are actually the same thing on these firmwares, but unfortunately IBM never did update their DSDT EC register map to export TMP8-TMP15 for the second range of sensors. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: Use a enum to select the thermal sensor reading strategyHenrique de Moraes Holschuh2006-12-071-25/+65
| | | | | | | | | This patch consolidades all decisions regarding the strategy to be used to read thinkpad thermal sensors into a single enum, and refactors the thermal sensor reading code to use a much more readable (and easier to extend) switch() construct, in a separate function. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: trivial Lindent cleanupsHenrique de Moraes Holschuh2006-12-071-12/+12
| | | | | | | This patch just makes drives/acpi/ibm-acpi.c Lindent-clean, as requested by Len Brown. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: ibm-acpi: do not use / in driver namesHenrique de Moraes Holschuh2006-12-071-1/+1
| | | | | | | | ibm-acpi uses sub-device names like ibm/hotkey, which get in the way of a sysfs conversion. Fix it to use ibm_hotkey instead. Thanks to Zhang Rui for noticing this. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
* ACPI: toshiba_acpi: Add support for the generic backlight deviceHolger Macht2006-10-212-23/+66
| | | | | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. Keep the procfs brightness handling for backward compatibility. To achive this, add two generic functions get_lcd and set_lcd to be used both by the procfs related and the sysfs related methods. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: asus_acpi: Add support for the generic backlight deviceHolger Macht2006-10-212-16/+47
| | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. Keep the procfs brightness handling for backward compatibility. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: ibm_acpi: Add support for the generic backlight deviceHolger Macht2006-10-212-14/+62
| | | | | | | | | | | | | | | Add support for the generic backlight interface below /sys/class/backlight. The patch keeps the procfs brightness handling for backward compatibility. Add two generic functions brightness_get and brightness_set to be used both by the procfs related and the sysfs related methods. [apw@shadowen.org: backlight users need to select BACKLIGHT_CLASS_DEVICE] Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* [PATCH] fix PXA2xx UDC compilation errorNicolas Pitre2006-10-201-1/+1
| | | | | | | | | This was apparently missed by the move to the generic IRQ code. Signed-off-by: Nicolas Pitre <nico@cam.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Fix up rpaphp driver for pci hotplug header moveOlaf Hering2006-10-201-1/+1
| | | | | | | Use grep instead of make during interface changes. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Revert "[mv643xx] Add pci device table for auto module loading."Linus Torvalds2006-10-201-6/+0
| | | | | | | | | | | | | | This reverts commit 4596c75c23dde2623cbeec69357d5eb13d28387e as requested by Olaf Hering. It causes compile errors, and says Olaf: "This change is also wrong, the autoloading works perfect with 2.6.18, no need to add random PCI ids. See commit a0245f7ad5214cb00131d7cd176446e067c913dc, platform devices have now a modalias entry in sysfs. The network card is not a PCI device." Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-10-204-26/+36
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (36 commits) [Bluetooth] Fix HID disconnect NULL pointer dereference [Bluetooth] Add missing entry for Nokia DTL-4 PCMCIA card [Bluetooth] Add support for newer ANYCOM USB dongles [NET]: Can use __get_cpu_var() instead of per_cpu() in loopback driver. [IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup lookups on some CPUS [TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err() [NETFILTER]: Missing check for CAP_NET_ADMIN in iptables compat layer [NETPOLL]: initialize skb for UDP [IPV6]: Fix route.c warnings when multiple tables are disabled. [TG3]: Bump driver version and release date. [TG3]: Add lower bound checks for tx ring size. [TG3]: Fix set ring params tx ring size implementation [NET]: reduce per cpu ram used for loopback stats [IPv6] route: Fix prohibit and blackhole routing decision [DECNET]: Fix input routing bug [TCP]: Bound TSO defer time [IPv4] fib: Remove unused fib_config members [IPV6]: Always copy rt->u.dst.error when copying a rt6_info. [IPV6]: Make IPV6_SUBTREES depend on IPV6_MULTIPLE_TABLES. [IPV6]: Clean up BACKTRACK(). ...
| * [Bluetooth] Add missing entry for Nokia DTL-4 PCMCIA cardMarcel Holtmann2006-10-201-0/+1
| | | | | | | | | | | | | | The device id for the Nokia DTL-4 PCMCIA card was missing. This patch adds it back to the list of supported devices. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * [Bluetooth] Add support for newer ANYCOM USB donglesMarcel Holtmann2006-10-201-0/+3
| | | | | | | | | | | | | | | | This patch adds the vendor and product id of the ANYCOM Bluetooth USB-200 and USB-250 dongles and sets a flag to send HCI_Reset as the first command. Signed-off-by: Marcel Holtmann <marcel@holtmann.org
| * [NET]: Can use __get_cpu_var() instead of per_cpu() in loopback driver.Eric Dumazet2006-10-201-3/+3
| | | | | | | | | | | | | | | | | | As BHs are off in loopback_xmit(), preemption cannot occurs, so we can use __get_cpu_var() instead of per_cpu() (and avoid a preempt_enable()/preempt_disable() pair) Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TG3]: Bump driver version and release date.David S. Miller2006-10-181-2/+2
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TG3]: Add lower bound checks for tx ring size.Michael Chan2006-10-181-1/+4
| | | | | | | | | | | | | | | | The minimum tx ring size must be greater than MAX_SKB_FRAGS or 3 times that on some chips with TSO bugs. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TG3]: Fix set ring params tx ring size implementationRanjit Manomohan2006-10-181-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Fixes the implementation of the ethtool set ring parameters for the tg3 transmit ring. The size of tx_pending is taken into account before doing a netif_wake_queue. This prevents the interface from locking up when smaller transmit ring sizes are used. Signed-off-by: Ranjit Manomohan <ranjitm@google.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: reduce per cpu ram used for loopback statsEric Dumazet2006-10-181-16/+19
| | | | | | | | | | | | | | | | | | | | We dont need a full struct net_device_stats (currently 23 long : 184 bytes on x86_64) per possible CPU, but only two counters : bytes and packets We save few CPU cycles too in loopback_xmit() not updating 4 fields, but 2. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] firmware/dcdbas: add size check in smi_data_writeDoug Warzecha2006-10-201-2/+5
| | | | | | | | | | | | | | | | | | Add a size check in smi_data_write to prevent possible wrapping problems with large pos values when calling smi_data_buf_realloc on 32-bit. Signed-off-by: Doug Warzecha <Douglas_Warzecha@dell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] ipmi: fix return codes in failure caseDave Jones2006-10-201-2/+2
| | | | | | | | | | | | | | | | | | These returns should be negative, like the others in this function. Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] drivers/isdn: ioremap balanced with iounmapAmol Lad2006-10-202-3/+25
| | | | | | | | | | | | | | | | | | | | ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Signed-off-by: Amol Lad <amol@verismonetworks.com> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] irq updates: make eata_pio compileAlan Cox2006-10-201-1/+1
| | | | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] acpi memory hotplug: remove strange add_memory fail messageYasunori Goto2006-10-201-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I wrote a patch to avoid redundant memory hot-add call at boot time. This was cause of strange fail message of memory hotplug like "ACPI: add_memory failed". Memory is recognized by early boot code with EFI/E820. But, if DSDT describes memory devices for them, then hot-add code is called for already recognized memory, and it shows fail messages with -EEXIST. So, sys admin will misunderstand this message as something wrong by it. This patch avoids them by preventing redundant hot-add call until completion of driver initialization. [akpm@osdl.org: cleanups] Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Change log level of a message of acpi_memhotplug to KERN_DEBUGYasunori Goto2006-10-201-1/+1
| | | | | | | | | | | | | | | | | | | | I suppose this message seems quite useless except debugging. It just shows "Hotplug Mem Device". System admin can't know anything by this message. So, I would like to change it to KERN_DEBUG. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fix "ACPI: Processor native C-states using MWAIT"Darrick J. Wong2006-10-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch breaks C-state discovery on my IBM IntelliStation Z30 because the return value of acpi_processor_get_power_info_fadt is not assigned to "result" in the case that acpi_processor_get_power_info_cst returns -ENODEV. Thus, if ACPI provides C-state data via the FADT and not _CST (as is the case on this machine), we incorrectly exit the function with -ENODEV after reading the FADT. The attached patch sets the value of result so that we don't exit early. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Acked-by: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> Acked-by: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Kconfig serial typosRandy Dunlap2006-10-201-6/+6
| | | | | | | | | | | | | | | | | | Fix typo (repeated) in serial Kconfig. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] separate bdi congestion functions from queue congestion functionsAndrew Morton2006-10-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate out the concept of "queue congestion" from "backing-dev congestion". Congestion is a backing-dev concept, not a queue concept. The blk_* congestion functions are retained, as wrappers around the core backing-dev congestion functions. This proper layering is needed so that NFS can cleanly use the congestion functions, and so that CONFIG_BLOCK=n actually links. Cc: "Thomas Maier" <balagi@justmail.de> Cc: "Jens Axboe" <jens.axboe@oracle.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: David Howells <dhowells@redhat.com> Cc: Peter Osterlund <petero2@telia.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] e100: fix reboot -f with netconsole enabledAuke Kok2006-10-201-19/+31
|/ | | | | | | | | | | When rebooting with netconsole over e100, the driver shutdown code would deadlock with netpoll. Reduce shutdown code to a bare minimum while retaining WoL and suspend functionality. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'ubuntu-updates' of ↵Linus Torvalds2006-10-1811-16/+82
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/bcollins/ubuntu-2.6 * 'ubuntu-updates' of master.kernel.org:/pub/scm/linux/kernel/git/bcollins/ubuntu-2.6: [pci_ids] Add Quicknet XJ vendor/device ID's. [valkyriefb] Ifdef for when CONFIG_NVRAM isn't enabled. [platinumfb] Ifdef for when CONFIG_NVRAM isn't enabled. [igafb] Add pci dev table for module auto loading. [controlfb] Ifdef for when CONFIG_NVRAM isn't enabled. [hid-core] TurboX Keyboard needs NOGET quirk. [ixj] Add pci dev table for module auto loading. [initio] Add pci dev table for module auto loading. [fdomain] Add pci dev table for module auto loading. [BusLogic] Add pci dev table for auto module loading. [mv643xx] Add pci device table for auto module loading. [alim7101] Add pci dev table for auto module loading.
| * [valkyriefb] Ifdef for when CONFIG_NVRAM isn't enabled.Ben Collins2006-10-181-2/+2
| | | | | | | | Signed-off-by: Ben Collins <bcollins@ubuntu.com>
| * [platinumfb] Ifdef for when CONFIG_NVRAM isn't enabled.Ben Collins2006-10-181-1/+4
| | | | | | | | Signed-off-by: Ben Collins <bcollins@ubuntu.com>
generated by cgit v1.1 at 2024-12-26 18:03:35 +0000