- 23 1月, 2010 2 次提交
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由 Bob Moore 提交于
Add 2010 copyright to all module headers and signons, including the Linux header. This affects virtually every file in the ACPICA core subsystem, iASL compiler, and all utilities. Signed-off-by: NBob Moore <robert.moore@intel.com> Signed-off-by: NLin Ming <ming.m.lin@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Bob Moore 提交于
Added several new options for the gcc-4 generation, and updated the source accordingly. This includes some code restructuring to eliminate unreachable code, elimination of some gotos, elimination of unused return values, and some additional casting. Signed-off-by: NBob Moore <robert.moore@intel.com> Signed-off-by: NLin Ming <ming.m.lin@intel.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 21 1月, 2010 27 次提交
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由 Lothar Wassmann 提交于
There was some left over #ifdef ARM logic that is outdated but no one really noticed. So instead of relying on this tricky logic, properly load and utilize the platform irq_flags resources. Reported-by: NBen Hutchings <ben@decadent.org.uk> Signed-off-by: NLothar Wassmann <LW@KARO-electronics.de> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Lothar Wassmann 提交于
Some hosts that treat the return value of sizeof differently from unsigned long might still hit warnings. So use %zu for sizeof() values. This is a better version of the previous commit b0a9cf29. Signed-off-by: NLothar Wassmann <LW@KARO-electronics.de> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ryan May 提交于
Resolves kernel.org bug 14914. Remove entry for 2770:915d (usb digital camera with mass storage support) from unusual_devs.h. The fix triggered by the entry causes the file system on the camera to be completely inaccessible (no partition table, the device is not mountable). The patch works, but let me clarify a few things about it. All the patch does is remove the entry for this device from the drivers/usb/storage/unusual_devs.h, which is supposed to help with a problem with the device's reported size (I think). I'm pretty sure it was originally added for a reason, so I'm not sure removing it won't cause other problems to reappear. Also, I should note that this unusual_devs.h entry was present (and activating workarounds) in 2.6.29, but in that version everything works fine. Starting with 2.6.30, things no longer work. Signed-off-by: NRyan May <rmay31@gmail.com> Cc: Rohan Hart <rohan.hart17@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Colin Tuckley 提交于
This error message is not actually an error, it's an information message. It is triggered when a transfer which ended in a NAQ is retried successfully by the hardware. Signed-off-by: NColin Tuckley <colin.tuckley@arm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alexander Beregalov 提交于
Assign fhci only if usb is not NULL. Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
Borislav Petkov reports issues with duplicate sysfs endpoint files after a resume from a hibernate. It turns out that the code to support alternate settings under xHCI has issues when a device with a non-default alternate setting is reset during the hibernate: [ 427.681810] Restarting tasks ... [ 427.681995] hub 1-0:1.0: state 7 ports 6 chg 0004 evt 0000 [ 427.682019] usb usb3: usb resume [ 427.682030] ohci_hcd 0000:00:12.0: wakeup root hub [ 427.682191] hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s [ 427.682205] usb 1-2: usb wakeup-resume [ 427.682226] usb 1-2: finish reset-resume [ 427.682886] done. [ 427.734658] ehci_hcd 0000:00:12.2: port 2 high speed [ 427.734663] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT [ 427.746682] hub 3-0:1.0: hub_reset_resume [ 427.746693] hub 3-0:1.0: trying to enable port power on non-switchable hub [ 427.786715] usb 1-2: reset high speed USB device using ehci_hcd and address 2 [ 427.839653] ehci_hcd 0000:00:12.2: port 2 high speed [ 427.839666] ehci_hcd 0000:00:12.2: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT [ 427.847717] ohci_hcd 0000:00:12.0: GetStatus roothub.portstatus [1] = 0x00010100 CSC PPS [ 427.915497] hub 1-2:1.0: remove_intf_ep_devs: if: ffff88022f9e8800 ->ep_devs_created: 1 [ 427.915774] hub 1-2:1.0: remove_intf_ep_devs: bNumEndpoints: 1 [ 427.915934] hub 1-2:1.0: if: ffff88022f9e8800: endpoint devs removed. [ 427.916158] hub 1-2:1.0: create_intf_ep_devs: if: ffff88022f9e8800 ->ep_devs_created: 0, ->unregistering: 0 [ 427.916434] hub 1-2:1.0: create_intf_ep_devs: bNumEndpoints: 1 [ 427.916609] ep_81: create, parent hub [ 427.916632] ------------[ cut here ]------------ [ 427.916644] WARNING: at fs/sysfs/dir.c:477 sysfs_add_one+0x82/0x96() [ 427.916649] Hardware name: System Product Name [ 427.916653] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:12.2/usb1/1-2/1-2:1.0/ep_81' [ 427.916658] Modules linked in: binfmt_misc kvm_amd kvm powernow_k8 cpufreq_ondemand cpufreq_powersave cpufreq_userspace freq_table cpufreq_conservative ipv6 vfat fat +8250_pnp 8250 pcspkr ohci_hcd serial_core k10temp edac_core [ 427.916694] Pid: 278, comm: khubd Not tainted 2.6.33-rc2-00187-g08d869aa-dirty #13 [ 427.916699] Call Trace: The problem is caused by a mismatch between the USB core's view of the device state and the USB device and xHCI host's view of the device state. After the device reset and re-configuration, the device and the xHCI host think they are using alternate setting 0 of all interfaces. However, the USB core keeps track of the old state, which may include non-zero alternate settings. It uses intf->cur_altsetting to keep the endpoint sysfs files for the old state across the reset. The bandwidth allocation functions need to know what the xHCI host thinks the current alternate settings are, so original patch set intf->cur_altsetting to the alternate setting 0. This caused duplicate endpoint files to be created. The solution is to not set intf->cur_altsetting before calling usb_set_interface() in usb_reset_and_verify_device(). Instead, we add a new flag to struct usb_interface to tell usb_hcd_alloc_bandwidth() to use alternate setting 0 as the currently installed alternate setting. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Tested-by: NBorislav Petkov <petkovbb@googlemail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
These controllers say "unknown" for their speed in sysfs, which obviously isn't correct. Reported-by: NKurt Garloff <garloff@novell.com> Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: David Vrabel <david.vrabel@csr.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1330) fixes a bug in khbud's handling of remote wakeups. When a device sends a remote-wakeup request, the parent hub (or the host controller driver, for directly attached devices) begins the resume sequence and notifies khubd when the sequence finishes. At this point the port's SUSPEND feature is automatically turned off. However the device needs an additional 10-ms resume-recovery time (TRSMRCY in the USB spec). Khubd does not wait for this delay if the SUSPEND feature is off, and as a result some devices fail to behave properly following a remote wakeup. This patch adds the missing delay to the remote-wakeup path. It also extends the resume-signalling delay used by ehci-hcd and uhci-hcd from 20 ms (the value in the spec) to 25 ms (the value we use for non-remote-wakeup resumes). The extra time appears to help some devices. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Cc: Rickard Bellini <rickard.bellini@ericsson.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1321) fixes a problem with EHCI and UHCI root-hub suspends: If the suspend occurs while a port is trying to resume, the resume doesn't finish and simply gets lost. When remote wakeup is enabled, this is undesirable behavior. The patch checks first to see if any port resumes are in progress, and if they are then it fails the root-hub suspend with -EBUSY. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1320) fixes two problems related to interrupt-URB scheduling in ehci-hcd. URBs with an interval of 2 or 4 microframes aren't handled. For the time being, the patch reduces to interval to 1 uframe. URBs are constrained to have an interval no larger than 1024 frames by usb_submit_urb(). But some EHCI controllers allow use of a schedule as short as 256 frames; for these controllers we may have to decrease the interval to the actual schedule length. The second problem isn't very significant since few devices expose interrupt endpoints with an interval larger than 256 frames. But the first problem is critical; it will prevent the kernel from working with devices having interrupt intervals of 2 or 4 uframes. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Tested-by: NGlynn Farrow <farrowg@sg.ibm.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Oliver Neukum 提交于
Memory allocations with GFP_KERNEL can cause IO to a storage device which can fail resulting in a need to reset the device. Therefore GFP_KERNEL cannot be safely used between usb_lock_device() and usb_unlock_device(). Replace by GFP_NOIO. Signed-off-by: NOliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch adds a mask bit which was mistakenly omitted from the as1311 patch (usb-storage: add BAD_SENSE flag). Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johan Hovold 提交于
Fix a regression introduced by commit 715b1dc0 ("USB: usb_debug, usb_generic_serial: implement multi urb write"). URB transfer buffer was never freed when using multi-urb writes. Currently the only driver enabling multi-urb writes is usb_debug. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: Greg KH <greg@kroah.com> Acked-by: NJason Wessel <jason.wessel@windriver.com> Cc: stable <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Stefani Seibold 提交于
This patch fix a possible race bug in drivers/usb/serial/generic with the new kfifo API. Please apply it to the 2.6.33-rc* tree. Signed-off-by: NStefani Seibold <stefani@seibold.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This fixes a number of SMP problems that were in the hyperv core code. Patch originally written by K. Y. Srinivasan <ksrinivasan@novell.com> but forward ported to the latest in-kernel code and tweaked slightly by me. Novell, Inc. hereby disclaims all copyright in any derivative work copyright associated with this patch. Signed-off-by: NK. Y. Srinivasan <ksrinivasan@novell.com> Cc: Hank Janssen <hjanssen@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com>. Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
et131x: Fix 12bit wrapping From: Alan Cox <alan@linux.intel.com> The 12bit wrap logic conversion is wrong and this shows up for some memory sizes and layouts of card. Patch it up for now, once the kernel view of status is cleaned up it'll become two variables and a lot saner. Signed-off-by: NAlan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eugeni Dodonov 提交于
After updating to 2.6.32 kernel, I started experiencing Oopses caused by the asus_oled module. After quick investigation, I wrapped this simple patch which fixes an Oops in by asus_oled module on 2.6.32.2 kernel, caused by incorrect usage of strict_strtoul function call within set_enabled and set_disabled functions. This can be triggered by simple running the userspace client for asus_old (e.g., 'asusoled -e' or 'asusoled -d'). Signed-off-by: NEugeni Dodonov <eugeni@mandriva.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
We need to keep the lock held over the call to __f_setown() to prevent a PID race. Thanks to Al Viro for pointing out the problem, and to Travis for making us look here in the first place. Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Tavis Ormandy <taviso@google.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Julien Tinnes <jln@google.com> Cc: Matt Mackall <mpm@selenic.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Pavel Machek 提交于
Quirk is applied on all cards with given manfid (is it that correct?). Unfortunately, that quirk breaks resume on zaurus with billionton bluetooth card inserted: c950ctrl is 0 and outb() faults. I believe it is simply not a multiport card. (info->multi == 1). ... ... confirmed by printks. Signed-off-by: NPavel Machek <pavel@ucw.cz> Acked-by: NAlan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Roel Kluin 提交于
Since UCR1_UARTEN is defined 1, the port was always treated as enabled. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Acked-by: NOskar Schirmer <os@emlix.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Fabian Godehardt <fg@emlix.com> Cc: Daniel Glöckner <dg@emlix.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
In that situation if the old rate is invalid and the new rate is invalid and the chip cannot do 9600 baud we report zero, which makes all the drivers explode. Instead force the rate based on min/max Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Stanislav Brabec 提交于
Perform a tricky suspend/resume even with no_console_suspend. With no_console_suspend, kernel skips serial port suspend/resume and the serial hardware may remain in undefined state after resume. It actually happens on devices that don't have BIOS that handle serial initialization. It makes impossible to use serial console after resume. Devices affected by this problem include: Sharp Zaurus devices Several PXA based ARM embedded boards The patch does: - Save the hardware state - Perform buffer flush in time of its suspend call - Tell the driver that port is suspended - But still accept new data - And keep console hardware in state that allows to send them It allows to capture late console messages without breaking console after resume. This is just a resend of a patch discussed in these threads, as the patch was not yet applied. "Possible suspend/resume regression in .32-rc?" (Nov 1-5, 2009, ARM list, later LKML) "serial-core: resume serial hardware with no_console_suspend" (Sep 15-Oct 18, 2009, LKML & ARM lists) Signed-off-by: NStanislav Brabec <sbrabec@suse.cz> Tested-by: NHaojian Zhuang <haojian.zhuang@gmail.com> Tested-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Matthew Garrett 提交于
Wacom claims that the WACF namespace will always be devoted to serial Wacom tablets. Remove the existing entries and add a wildcard to avoid having to update the kernel every time they add a new device. Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com> Tested-by: NPing Cheng <pingc@wacom.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
Nozomi goes wrong if you get the sequence open open close [stuff] close which turns out to occur on some ppp type setups. This is a quick patch up for the problem. It's not really fixing Nozomi which completely fails to implement tty open/close semantics and all the other needed stuff. Doing it right is a rather more invasive patch set and not one that will backport. Signed-off-by: NAlan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This reverts commit 8ff410da It should not have been sent to Linus's tree yet, as it depends on changes that are queued up in my driver-core for the .34 kernel merge. Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: "Zheng, Shaohui" <shaohui.zheng@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Heiko Carstens 提交于
On Mon, Jan 18, 2010 at 05:26:20PM +0530, Sachin Sant wrote: > Hello Heiko, > > Today while trying to boot next-20100118 i came across > the following Oops : > > Brought up 4 CPUs > Unable to handle kernel pointer dereference at virtual kernel address 0000000000 > 543000 > Oops: 0004 #1 SMP > Modules linked in: > CPU: 0 Not tainted 2.6.33-rc4-autotest-next-20100118-5-default #1 > Process swapper (pid: 1, task: 00000000fd792038, ksp: 00000000fd797a30) > Krnl PSW : 0704200180000000 00000000001eb0b8 (shmem_parse_options+0xc0/0x328) > R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:2 PM:0 EA:3 > Krnl GPRS: 000000000054388a 000000000000003d 0000000000543836 000000000000003d > 0000000000000000 0000000000483f28 0000000000536112 00000000fd797d00 > 00000000fd4ba100 0000000000000100 0000000000483978 0000000000543832 > 0000000000000000 0000000000465958 00000000001eb0b0 00000000fd797c58 > Krnl Code: 00000000001eb0aa: c0e5000994f1 brasl %r14,31da8c > 00000000001eb0b0: b9020022 ltgr %r2,%r2 > 00000000001eb0b4: a784010b brc 8,1eb2ca > >00000000001eb0b8: 92002000 mvi 0(%r2),0 > 00000000001eb0bc: a7080000 lhi %r0,0 > 00000000001eb0c0: 41902001 la %r9,1(%r2) > 00000000001eb0c4: b9040016 lgr %r1,%r6 > 00000000001eb0c8: b904002b lgr %r2,%r11 > Call Trace: > (<00000000fd797c50> 0xfd797c50) > <00000000001eb5da> shmem_fill_super+0x13a/0x25c > <0000000000228cfa> get_sb_single+0xbe/0xdc > <000000000034ffc0> dev_get_sb+0x2c/0x38 > <000000000066c602> devtmpfs_init+0x46/0xc0 > <000000000066c53e> driver_init+0x22/0x60 > <000000000064d40a> kernel_init+0x24e/0x3d0 > <000000000010a7ea> kernel_thread_starter+0x6/0xc > <000000000010a7e4> kernel_thread_starter+0x0/0xc > > I never tried to boot a kernel with DEVTMPFS enabled on a s390 box. > So am wondering if this is supported or not ? If you think this > is supported i will send a mail to community on this. There is nothing arch specific to devtmpfs. This part crashes because the kernel tries to modify the data read-only section which is write protected on s390. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Acked-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Tejun Heo 提交于
libata currently doesn't retry if a command fails with AC_ERR_INVALID assuming that retrying won't get it any further even if retried. However, a failure may be classified as invalid through hardware glitch (incorrect reading of the error register or firmware bug) and there isn't whole lot to gain by not retrying as actually invalid commands will be failed immediately. Also, commands serving FS IOs are extremely unlikely to be invalid. Retry FS IOs even if it's marked invalid. Transient and incorrect invalid failure was seen while debugging firmware related issue on Samsung n130 on bko#14314. http://bugzilla.kernel.org/show_bug.cgi?id=14314Signed-off-by: NTejun Heo <tj@kernel.org> Reported-by: NJohannes Stezenbach <js@sig21.net> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 20 1月, 2010 5 次提交
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由 Len Brown 提交于
no functional change -- cleanup only. acpi_processor_power_verify_c2() was nearly empty due to a previous patch, so expand its remains into its one caller and delete it. Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Len Brown 提交于
Do for C3 what the previous patch did for C2. The C2 patch was in response to a highly visible and multiply reported C-state/turbo failure, while this change has no bug report in-hand. This will enable C3 in Linux on systems where BIOS overstates C3 latency in _CST. It will also enable future systems which may actually have C3 > 1000usec. Linux has always ignored ACPI BIOS C3 with exit latency > 1000 usec, and the ACPI spec is clear that is correct FADT-supplied C3. However, the ACPI spec explicitly states that _CST-supplied C-states have no latency limits. So move the 1000usec C3 test out of the code shared by FADT and _CST code-paths, and into the FADT-specific path. Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Len Brown 提交于
Linux has always ignored ACPI BIOS C2 with exit latency > 100 usec, and the ACPI spec is clear that is correct FADT-supplied C2. However, the ACPI spec explicitly states that _CST-supplied C-states have no latency limits. So move the 100usec C2 test out of the code shared by FADT and _CST code-paths, and into the FADT-specific path. This bug has not been visible until Nehalem, which advertises a CPU-C2 worst case exit latency on servers of 205usec. That (incorrect) figure is being used by BIOS writers on mobile Nehalem systems for the AC configuration. Thus, Linux ignores C2 leaving just C1, which is saves less power, and also impacts performance by preventing the use of turbo mode. http://bugzilla.kernel.org/show_bug.cgi?id=15064Tested-by: NAlex Chiang <achiang@hp.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Darren Jenkins 提交于
resource->domain_devices can be double kfree()'d in a couple of places. Fix this by setting num_domain_devices = 0 after the kfree(). Coverity CID: 13356, 13355, 13354 Signed-off-by: NDarren Jenkins <darrenrjenkins@gmail.com> Acked-by: NDarrick J. Wong <djwong@us.ibm.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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由 Alex Chiang 提交于
Commit 78f16996 (ACPI: processor: call _PDC early) blindly walks the namespace and calls _PDC on every processor object it finds. This change may cause issues on platforms that declare dummy values for SSDTs on non-present processors (disabled in MADT). When we call _PDC and dynamically attempt to execute the AML Load() op on these dummy SSDTs, there's no telling what might happen. Rather than finding every platform that has bogus SSDTs, restrict early _PDC calls to platforms that are known to need early evaluation of _PDC. This is a minimal, temporary fix (given the context of the current release cycle). A real solution of checking the MADT for non-present processors will be written for the next merge window. References: http://bugzilla.kernel.org/show_bug.cgi?id=14710 http://bugzilla.kernel.org/show_bug.cgi?id=14954Signed-off-by: NAlex Chiang <achiang@hp.com> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 19 1月, 2010 1 次提交
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由 Seth Heasley 提交于
This patch adds the Intel Cougar Point and PCH DeviceIDs for iTCO Watchdog. Signed-off-by: NSeth Heasley <seth.heasley@intel.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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- 18 1月, 2010 4 次提交
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由 Alberto Panizzo 提交于
With this, mc13783 subsystems drivers can configure the mc13783 chip reading and writing registers. Signed-off-by: NAlberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Mark Brown 提交于
No need to set the security key when writing to it. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Ian Molton 提交于
This patch abstracts out the CNF area code from tmio_mmc which is not present in all hardware that can use this driver. This is required so that we can support non-toshiba based hardware. ASIC3 support by Philipp Zabel Signed-off-by: NIan Molton <ian@mnementh.co.uk> Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Dan Carpenter 提交于
If irq == WM8350_NUM_IRQ that would put us past the end of the array. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 17 1月, 2010 1 次提交
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由 Manu Abraham 提交于
> > > > CONFIG_INPUT=n As reported by Randy Dunlap <randy.dunlap@oracle.com>: > ERROR: "ir_input_register" [drivers/media/dvb/mantis/mantis_core.ko] undefined! > ERROR: "ir_input_unregister" [drivers/media/dvb/mantis/mantis_core.ko] undefined! > ERROR: "ir_input_init" [drivers/media/dvb/mantis/mantis_core.ko] undefined! > ERROR: "input_free_device" [drivers/media/dvb/mantis/mantis_core.ko] undefined! > ERROR: "input_allocate_device" [drivers/media/dvb/mantis/mantis_core.ko] undefined! Signed-off-by: NManu Abraham <manu@linuxtv.org> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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