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* drivers/usb/host/ohci-pxa27x.c: add missing clk_putJulia Lawall2011-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a label before the call to clk_put and jump to that in the error handling code that occurs after the call to clk_get has succeeded. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression e1,e2; statement S; @@ e1 = clk_get@p1(...); ... when != e1 = e2 when != clk_put(e1) when any if (...) { ... when != clk_put(e1) when != if (...) { ... clk_put(e1) ... } * return@p3 ...; } else S // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: CONFIG_USB_GADGET_DUALSPEED is not user-configurableAlan Stern2011-06-07
| | | | | | | | | | | | | This patch (as1468) changes the Kconfig definition for USB_GADGET_DUALSPEED. This option is determined entirely by which device controller drivers are to be built, through Select statements; it does not need to be (and should not be) configurable by the user. Also, the "default n" line is superfluous -- everything defaults to N. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: dummy-hcd needs the has_tt flagAlan Stern2011-06-07
| | | | | | | | | | | Like with other host controllers capable of operating at both high speed and full speed, we need to indicate that the emulated controller presented by dummy-hcd has this ability. Otherwise usbcore will not accept full-speed gadgets under dummy-hcd. This patch (as1469) sets the appropriate has_tt flag. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-storage: redo incorrect readsAlan Stern2011-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some USB mass-storage devices have bugs that cause them not to handle the first READ(10) command they receive correctly. The Corsair Padlock v2 returns completely bogus data for its first read (possibly it returns the data in encrypted form even though the device is supposed to be unlocked). The Feiya SD/SDHC card reader fails to complete the first READ(10) command after it is plugged in or after a new card is inserted, returning a status code that indicates it thinks the command was invalid, which prevents the kernel from retrying the read. Since the first read of a new device or a new medium is for the partition sector, the kernel is unable to retrieve the device's partition table. Users have to manually issue an "hdparm -z" or "blockdev --rereadpt" command before they can access the device. This patch (as1470) works around the problem. It adds a new quirk flag, US_FL_INVALID_READ10, indicating that the first READ(10) should always be retried immediately, as should any failing READ(10) commands (provided the preceding READ(10) command succeeded, to avoid getting stuck in a loop). The patch also adds appropriate unusual_devs entries containing the new flag. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Sven Geggus <sven-usbst@geggus.net> Tested-by: Paul Hartman <paul.hartman+linux@gmail.com> CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/renesas_usbhs: free uep on removalSebastian Andrzej Siewior2011-06-06
| | | | | | | | Can't find evidence that this is actually done. Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/s3c-hsudc: fix error pathSebastian Andrzej Siewior2011-06-06
| | | | | | | | | I doubt the clock is optional. In case it is it should not return with an error code because we leak everything. Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/pxa25x_udc: cleanup the LUBBOCK err pathSebastian Andrzej Siewior2011-06-06
| | | | | | | this is more backwords than it has to be. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb/mv_udc_core: fix compileSebastian Andrzej Siewior2011-06-06
| | | | | | | | | | | | | | | | | | |drivers/usb/gadget/mv_udc_core.c:2108: error: label `error' used but not defined This seems to be broken since the initial commit. I changed this to a simple return. The other user is the probe code which lets ->probe() fail on error here. |drivers/usb/gadget/mv_udc_core.c:2107: warning: passing argument 1 of `dev_err' from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2118: warning: initialization from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2119: warning: initialization from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2130: error: initializer element is not constant |drivers/usb/gadget/mv_udc_core.c:2130: error: (near initialization for `udc_driver.driver.pm') Cc: Chao Xie <chao.xie@marvell.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: gadget: include <linux/prefetch.h> to fix compiling errorBryan Wu2011-06-06
| | | | | | | | | | | drivers/usb/gadget/at91_udc.c: In function 'write_fifo': drivers/usb/gadget/at91_udc.c:421:2: error: implicit declaration of function 'prefetch' make[3]: *** [drivers/usb/gadget/at91_udc.o] Error 1 make[2]: *** [drivers/usb/gadget] Error 2 make[2]: *** Waiting for unfinished jobs.... Signed-off-by: Bryan Wu <bryan.wu@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: s3c-hsotg: Tone down debuggingMark Brown2011-06-06
| | | | | | | | | Currently the s3c-hsotg driver is extremely chatty, producing voluminous with large register dumps even in default operation. Tone this down so we're not chatty unless DEBUG is defined. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb: remove bad dput after dentry_unhashSage Weil2011-06-06
| | | | | | | | | | | Commit 64252c75a (vfs: remove dget() from dentry_unhash()) removed the useless dget from dentry_unhash but didn't fix up this caller in the usb code. There used to be exactly one dput per dentry_unhash call; now there are none. Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: core: Tolerate protocol stall during hub and port status readLibor Pechacek2011-06-06
| | | | | | | | | | | | Protocol stall should not be fatal while reading port or hub status as it is transient state. Currently hub EP0 STALL during port status read results in failed device enumeration. This has been observed with ST-Ericsson (formerly Philips) USB 2.0 Hub (04cc:1521) after connecting keyboard. Signed-off-by: Libor Pechacek <lpechacek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* musb: fix prefetch build failureMike Frysinger2011-06-06
| | | | | | | | | | | | | | After the prefetch/list.h restructure, drivers need to explicitly include linux/prefetch.h in order to use the prefetch() function. Otherwise, the current driver fails to build: drivers/usb/musb/musb_core.c: In function 'musb_write_fifo': drivers/usb/musb/musb_core.c:219: error: implicit declaration of function 'prefetch' make[3]: *** [drivers/usb/musb/musb_core.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cdc-acm: Adding second ACM channel support for Nokia E7 and C7Toby Gray2011-06-06
| | | | | | | | | | | This adds the Nokia E7 and C7 to the list of devices in cdc-acm, allowing the secondary ACM channel on the device to be exposed. Without this patch the ACM driver won't claim this secondary channel as it's marked as having a vendor-specific protocol. Signed-off-by: Toby Gray <toby.gray@realvnc.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb-gadget: unlock data->lock mutex on error path in ep_write()Alexey Khoroshilov2011-06-06
| | | | | | | | | | | | | | ep_write() acquires data->lock mutex in get_ready_ep() and releases it on all paths except for one: when usb_endpoint_xfer_isoc() failed. The patch adds mutex_unlock(&data->lock) at that path. It is similar to commit 00cc7a5 ("usb-gadget: unlock data->lock mutex on error path in ep_read()"), it was not fixed at that time by accident. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option Add blacklist for ZTE K3765-Z (19d2:2002)Torsten Hilbrich2011-06-06
| | | | | | | | | | | | | | | | | | | | | | | | The funtion option_send_status times out when sending USB messages to the interfaces 0, 1, and 2 of this UMTS stick. This results in a 5s timeout in the function causing other tty operations to feel very sluggish. This patch adds a blacklist entry for these 3 interfaces on the ZTE K3765-Z device. I was also able to reproduce the problem with v2.6.38 and v2.6.39. This is very similar to a problem fixed in commit 7a89e4cb9cdaba92f5fbc509945cf4e3c48db4e2 Author: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Date: Wed Mar 9 09:19:48 2011 +0000 USB: serial: option: Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626 Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* option: add Prolink PH300 modem IDsDan Williams2011-06-06
| | | | | | | | Simple ID addition. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* option: add Alcatel X200 to sendsetup blacklistDan Williams2011-06-06
| | | | | | | | | | | | | | | | This modem really wants sendsetup blacklisted for interfaces 0 and 1, otherwise the kernel hardlocks for about 10 seconds while waiting for the modem's firmware to respond, which it of course doesn't do. A slight complication here is that TCT (who owns the Alcatel brand) used the same USB IDs for the X200 as the X060s despite the devices having completely different firmware and AT command sets, so we end up adding the X060s to the blacklist at the same time. PSA to OEMs: don't use the same USB IDs for different devices. Really. It makes your kittens cry. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* option: add Zoom 4597 modem USB IDsDan Williams2011-06-06
| | | | | | | | Uses Longcheer-based firmware and AT command set. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge branch 'for-usb-linus' of ↵Greg Kroah-Hartman2011-06-06
|\ | | | | | | | | | | | | | | | | | | | | | | git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus * 'for-usb-linus' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci: USB: xhci - fix interval calculation for FS isoc endpoints xhci: Disable MSI for some Fresco Logic hosts. xhci: Do not issue device reset when device is not setup xhci: Add defines for hardcoded slot states xhci: Bigendian fix for xhci_check_bandwidth() xhci: Bigendian fix for skip_isoc_td()
| * USB: xhci - fix interval calculation for FS isoc endpointsDmitry Torokhov2011-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Full-speed isoc endpoints specify interval in exponent based form in frames, not microframes, so we need to adjust accordingly. NEC xHCI host controllers will return an error code of 0x11 if a full speed isochronous endpoint is added with the Interval field set to something less than 3 (2^3 = 8 microframes, or one frame). It is impossible for a full speed device to have an interval smaller than one frame. This was always an issue in the xHCI driver, but commit dfa49c4ad120a784ef1ff0717168aa79f55a483a "USB: xhci - fix math in xhci_get_endpoint_interval()" removed the clamping of the minimum value in the Interval field, which revealed this bug. This needs to be backported to stable kernels back to 2.6.31. Reported-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@kernel.org
| * xhci: Disable MSI for some Fresco Logic hosts.Sarah Sharp2011-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Fresco Logic hosts, including those found in the AUAU N533V laptop, advertise MSI, but fail to actually generate MSI interrupts. Add a new xHCI quirk to skip MSI enabling for the Fresco Logic host controllers. Fresco Logic confirms that all chips with PCI vendor ID 0x1b73 and device ID 0x1000, regardless of PCI revision ID, do not support MSI. This should be backported to stable kernels as far back as 2.6.36, which was the first kernel to support MSI on xHCI hosts. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reported-by: Sergey Galanov <sergey.e.galanov@gmail.com> Cc: stable@kernel.org
| * xhci: Do not issue device reset when device is not setupMaarten Lankhorst2011-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xHCI controllers respond to a Reset Device command when the Slot is in the Enabled/Disabled state by returning an error. This is fine on other host controllers, but the Etron xHCI host controller returns a vendor-specific error code that the xHCI driver doesn't understand. The xHCI driver then gives up on device enumeration. Instead of issuing a command that will fail, just return. This fixes the issue with the xhci driver not working on ASRock P67 Pro/Extreme boards. This should be backported to stable kernels as far back as 2.6.34. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@kernel.org
| * xhci: Add defines for hardcoded slot statesMaarten Lankhorst2011-06-02
| | | | | | | | | | | | | | | | | | This needs to be added to the stable trees back to 2.6.34 to support an upcoming bug fix. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@kernel.org
| * xhci: Bigendian fix for xhci_check_bandwidth()Matt Evans2011-06-02
| | | | | | | | | | | | | | | | | | Commit 834cb0fc4712a3b21c6b8c5cb55bd13607191311 "xhci: Fix memory leak bug when dropping endpoints" added a small endian bug. This patch fixes xhci_check_bandwidth() to read add/drop_flags LE. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
| * xhci: Bigendian fix for skip_isoc_td()Matt Evans2011-06-01
| | | | | | | | | | | | | | | | | | Commit 926008c9386dde09b015753b6681c502177baa30 "USB: xhci: simplify logic of skipping missed isoc TDs" added a small endian bug. This patch fixes skip_isoc_td() to read the DMA pointer correctly. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
* | Linux 3.0-rc2Linus Torvalds2011-06-06
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* | mm: fix ENOSPC returned by handle_mm_fault()Hugh Dickins2011-06-06
| | | | | | | | | | | | | | | | | | | | | | Al Viro observes that in the hugetlb case, handle_mm_fault() may return a value of the kind ENOSPC when its caller is expecting a value of the kind VM_FAULT_SIGBUS: fix alloc_huge_page()'s failure returns. Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2011-06-06
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: usb - turn off de-emphasis in s/pdif for cm6206 ALSA: asihpi: Use angle brackets for system includes ALSA: fm801: add error handling if auto-detect fails ALSA: hda - Check pin support EAPD in ad198x_power_eapd_write ALSA: hda - Fix HP and Front pins of ad1988/ad1989 in ad198x_power_eapd() ALSA: 6fire: Don't leak firmware in error path ASoC: Fix wm_hubs input PGA ZC bits ASoC: Fix dapm_is_shared_kcontrol so everything isn't shared
| * \ Merge branch 'fix/asoc' into for-linusTakashi Iwai2011-06-06
| |\ \
| | * | ASoC: Fix wm_hubs input PGA ZC bitsMark Brown2011-05-27
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| | * | ASoC: Fix dapm_is_shared_kcontrol so everything isn't sharedStephen Warren2011-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit af46800 ("ASoC: Implement mux control sharing") introduced function dapm_is_shared_kcontrol. When this function returns true, the naming of DAPM controls is derived from the kcontrol_new. Otherwise, the name comes from the widget (and possibly a widget's naming prefix). A bug in the implementation of dapm_is_shared_kcontrol made it return 1 in all cases. Hence, that commit caused a change in control naming for all controls instead of just shared controls. Specifically, a control is always considered shared because it is always compared against itself. Solve this by never comparing against the widget containing the control being created. Equally, controls should never be shared between DAPM contexts; when the same codec is instantiated multiple times, the same kcontrol_new will be used. However, the control should no be shared between the multiple instances. I tested that with the Tegra WM8903 driver: * Shared is now mostly 0 as expected, and sometimes 1. * The expected controls are still generated after this change. However, I don't have any systems that have a widget/control naming prefix, so I can't test that aspect. Thanks for Jarkko Nikula for pointing out how to fix this. Reported-by: Liam Girdwood <lrg@ti.com> Tested-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ALSA: usb - turn off de-emphasis in s/pdif for cm6206Eric Lammerts2011-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | CM6206: Turn off de-emphasis channel status bit in S/PDIF output. Signed-off-by: Eric Lammerts <eric@lammerts.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: asihpi: Use angle brackets for system includesJoe Perches2011-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the normal include style. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: fm801: add error handling if auto-detect failsDan Carpenter2011-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the original code if auto detect failed and tea575x_tuner == 4 then we copy bogus information to chip->tea.card. I've changed the autodetect code to cleanup and return -ENODEV on error instead. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda - Check pin support EAPD in ad198x_power_eapd_writeRaymond Yau2011-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Check whether the pin supports EAPD in ad198x_power_eapd_write. Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda - Fix HP and Front pins of ad1988/ad1989 in ad198x_power_eapd()Takashi Iwai2011-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ad198x_power_eapd(), wrong pin NIDs are used for controlling EAPD for HP and Front outputs of AD1988/AD1989. These are actually same with the ones for AD1984 & co, port-A is 0x11 and port-D 0x12. Reported-by: Raymond Yau <superquad.vortex2@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: 6fire: Don't leak firmware in error pathJesper Juhl2011-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the error paths in sound/usb/6fire/firmware.c::usb6fire_fw_ezusb_upload() neglects to free the memory allocated for the firmware before returning, thus leaking the memory. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2011-06-06
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (max6642): Better chip detection schema hwmon: (coretemp) Further relax temperature range checks hwmon: (coretemp) Fix TjMax detection for older CPUs hwmon: (coretemp) Relax target temperature range check hwmon: (max6642) Rename temp_fault sysfs attribute to temp2_fault
| * | | | hwmon: (max6642): Better chip detection schemaPer Dalén2011-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve detection of MAX6642 by reading non existing registers (0x04, 0x06 and 0xff). Reading those registers returns the previously read value. Signed-off-by: Per Dalen <per.dalen@appeartv.com> [guenter.roeck@ericsson.com: added second set of register reads] Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | | | hwmon: (coretemp) Further relax temperature range checksGuenter Roeck2011-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Further relax temperature range checks after reading the IA32_TEMPERATURE_TARGET register. If the register returns a value other than 0 in bits 16..32, assume that the returned value is correct. This change applies to both packet and core temperature limits. Cc: Carsten Emde <C.Emde@osadl.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Fenghua Yu <fenghua.yu@intel.com>
| * | | | hwmon: (coretemp) Fix TjMax detection for older CPUsGuenter Roeck2011-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit a321cedb12904114e2ba5041a3673ca24deb09c9 excludes CPU models 0xe, 0xf, 0x16, and 0x1a from TjMax temperature adjustment, even though several of those CPUs are known to have TiMax other than 100 degrees C, and even though the code in adjust_tjmax() explicitly handles those CPUs and points to a Web document listing several of the affected CPU IDs. Reinstate original TjMax adjustment if TjMax can not be determined using the IA32_TEMPERATURE_TARGET register. https://bugzilla.kernel.org/show_bug.cgi?id=32582 Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Huaxu Wan <huaxu.wan@linux.intel.com> Cc: Carsten Emde <C.Emde@osadl.org> Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Yong Wang <yong.y.wang@linux.intel.com> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Fenghua Yu <fenghua.yu@intel.com> Tested-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Fenghua Yu <fenghua.yu@intel.com> Cc: <stable@kernel.org> # .35.x .36.x .37.x .38.x .39.x
| * | | | hwmon: (coretemp) Relax target temperature range checkJean Delvare2011-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current temperature range check of MSR_IA32_TEMPERATURE_TARGET seems too strict to me, some TjMax values documented in Documentation/hwmon/coretemp wouldn't pass. Relax the check so that all the documented values pass. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Carsten Emde <C.Emde@osadl.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
| * | | | hwmon: (max6642) Rename temp_fault sysfs attribute to temp2_faultPer Dalen2011-06-01
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The temp_fault sysfs attribute is wrong, it should be temp2_fault instead. Reported-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Per Dalen <per.dalen@appeartv.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
* | | | Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegraLinus Torvalds2011-06-04
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://android.git.kernel.org/kernel/tegra: ARM: Tegra: Harmony: Fix conflicting GPIO numbering
| * | | | ARM: Tegra: Harmony: Fix conflicting GPIO numberingStephen Warren2011-06-04
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, both the WM8903 and TPS6586x chips attempt to register with gpiolib using the same GPIO numbers. This causes the audio driver to fail to initialize. To solve this, add a define to board-harmony.h for the TPS6586x, and make board-harmony-power.c use this define, instead of directly referencing TEGRA_NR_GPIOS. This fixes a regression introduced by commit 6f168f2fa60f87e85e0df25e87e2372f22f5eb7c. ARM: tegra: harmony: initialize the TPS65862 PMIC Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2011-06-04
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (25 commits) btrfs: fix uninitialized variable warning btrfs: add helper for fs_info->closing Btrfs: add mount -o inode_cache btrfs: scrub: add explicit plugging btrfs: use btrfs_ino to access inode number Btrfs: don't save the inode cache if we are deleting this root btrfs: false BUG_ON when degraded Btrfs: don't save the inode cache in non-FS roots Btrfs: make sure we don't overflow the free space cache crc page Btrfs: fix uninit variable in the delayed inode code btrfs: scrub: don't reuse bios and pages Btrfs: leave spinning on lookup and map the leaf Btrfs: check for duplicate entries in the free space cache Btrfs: don't try to allocate from a block group that doesn't have enough space Btrfs: don't always do readahead Btrfs: try not to sleep as much when doing slow caching Btrfs: kill BTRFS_I(inode)->block_group Btrfs: don't look at the extent buffer level 3 times in a row Btrfs: map the node block when looking for readahead targets Btrfs: set range_start to the right start in count_range_bits ...
| * | | | btrfs: fix uninitialized variable warningDavid Sterba2011-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With Linus' tree, today's linux-next build (powercp ppc64_defconfig) produced this warning: fs/btrfs/delayed-inode.c: In function 'btrfs_delayed_update_inode': fs/btrfs/delayed-inode.c:1598:6: warning: 'ret' may be used uninitialized in this function Introduced by commit 16cdcec736cd ("btrfs: implement delayed inode items operation"). This fixes a bug in btrfs_update_inode(): if the returned value from btrfs_delayed_update_inode is a nonzero garbage, inode stat data are not updated and several call paths may hit a BUG_ON or fail with strange code. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David Sterba <dsterba@suse.cz>
| * | | | btrfs: add helper for fs_info->closingDavid Sterba2011-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | wrap checking of filesystem 'closing' flag and fix a few missing memory barriers. Signed-off-by: David Sterba <dsterba@suse.cz>
| * | | | Btrfs: add mount -o inode_cacheChris Mason2011-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes the inode map cache default to off until we fix the overflow problem when the free space crcs don't fit inside a single page. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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