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* md: Use revalidate_disk to effect changes in size of device.NeilBrown2009-08-02
| | | | | | | | | | | | As revalidate_disk calls check_disk_size_change, it will cause any capacity change of a gendisk to be propagated to the blockdev inode. So use that instead of mucking about with locks and i_size_write. Also add a call to revalidate_disk in do_md_run and a few other places where the gendisk capacity is changed. Signed-off-by: NeilBrown <neilb@suse.de>
* md: allow raid5_quiesce to work properly when reshape is happening.NeilBrown2009-08-02
| | | | | | | | | | | | | | | | | The ->quiesce method is not supposed to stop resync/recovery/reshape, just normal IO. But in raid5 we don't have a way to know which stripes are being used for normal IO and which for resync etc, so we need to wait for all stripes to be idle to be sure that all writes have completed. However reshape keeps at least some stripe busy for an extended period of time, so a call to raid5_quiesce can block for several seconds needlessly. So arrange for reshape etc to pause briefly while raid5_quiesce is trying to quiesce the array so that the active_stripes count can drop to zero. Signed-off-by: NeilBrown <neilb@suse.de>
* md/raid5: set reshape_position correctly when reshape starts.NeilBrown2009-08-02
| | | | | | | | | As the internal reshape_progress counter is the main driver for reshape, the fact that reshape_position sometimes starts with the wrong value has minimal effect. It is visible in sysfs and that is all. Signed-off-by: NeilBrown <neilb@suse.de>
* md: Handle growth of v1.x metadata correctly.NeilBrown2009-08-02
| | | | | | | | | | | | | | The v1.x metadata does not have a fixed size and can grow when devices are added. If it grows enough to require an extra sector of storage, we need to update the 'sb_size' to match. Without this, md can write out an incomplete superblock with a bad checksum, which will be rejected when trying to re-assemble the array. Cc: stable@kernel.org Signed-off-by: NeilBrown <neilb@suse.de>
* md: avoid array overflow with bad v1.x metadataNeilBrown2009-08-02
| | | | | | | | We trust the 'desc_nr' field in v1.x metadata enough to use it as an index in an array. This isn't really safe. So range-check the value first. Signed-off-by: NeilBrown <neilb@suse.de>
* md: when a level change reduces the number of devices, remove the excess.NeilBrown2009-08-02
| | | | | | | | | | | When an array is changed from RAID6 to RAID5, fewer drives are needed. So any device that is made superfluous by the level conversion must be marked as not-active. For the RAID6->RAID5 conversion, this will be a drive which only has 'Q' blocks on it. Cc: stable@kernel.org Signed-off-by: NeilBrown <neilb@suse.de>
* md: Push down data integrity code to personalities.Andre Noll2009-08-02
| | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces md_integrity_check() by two new public functions: md_integrity_register() and md_integrity_add_rdev() which are both personality-independent. md_integrity_register() is called from the ->run and ->hot_remove methods of all personalities that support data integrity. The function iterates over the component devices of the array and determines if all active devices are integrity capable and if their profiles match. If this is the case, the common profile is registered for the mddev via blk_integrity_register(). The second new function, md_integrity_add_rdev() is called from the ->hot_add_disk methods, i.e. whenever a new device is being added to a raid array. If the new device does not support data integrity, or has a profile different from the one already registered, data integrity for the mddev is disabled. For raid0 and linear, only the call to md_integrity_register() from the ->run method is necessary. Signed-off-by: Andre Noll <maan@systemlinux.org> Signed-off-by: NeilBrown <neilb@suse.de>
* md/raid6: release spare page at ->stop()Dan Williams2009-07-30
| | | | | | | | | Add missing call to safe_put_page from stop() by unifying open coded raid5_conf_t de-allocation under free_conf(). Cc: <stable@kernel.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: NeilBrown <neilb@suse.de>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2009-07-28
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (asus_atk0110) Fix upper limit readings hwmon: (smsc47m1) Differentiate between LPC47M233 and LPC47M292
| * hwmon: (asus_atk0110) Fix upper limit readingsLuca Tettamanti2009-07-28
| | | | | | | | | | | | | | | | | | | | On newer Asus boards the "upper" limit of a sensor is encoded as delta from the "lower" limit. Fix the driver to correctly handle this case. Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Tested-by: Alex Macfarlane Smith <nospam@archifishal.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (smsc47m1) Differentiate between LPC47M233 and LPC47M292Jean Delvare2009-07-28
| | | | | | | | | | | | | | | | | | The SMSC LPC47M233 and LPC47M292 chips have the same device ID but are not compatible. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Juerg Haefliger <juergh@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
* | Merge branch 'i2c-for-linus' of ↵Linus Torvalds2009-07-28
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c/tsl2550: Fix lux value in dark environment
| * | i2c/tsl2550: Fix lux value in dark environmentMichele Jr De Candia2009-07-28
| |/ | | | | | | | | | | | | | | | | | | | | | | | | I've tested TSL2550 driver and I've found a bug: when light is off, returned value from tsl2550_calculate_lux function is -1 when it should be 0 (sensor correctly read that light was off). I think the bug is that a zero c0 value (approximated value of ch0) is misinterpreted as an error. Signed-off-by: Michele Jr De Candia <michele.decandia@valueteam.com> Acked-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* / mISDN: Fix handling of receive buffer size in L1oIPAndreas Eversberg2009-07-28
|/ | | | | | | | | | | | | | The size of receive buffer pointer was used to get size of receive buffer instead of recvbuf_size itself, so only 4/8 bytes could be transfered. This is a regression to 2.6.30 introduced by commit 8c90e11e3543d7de612194a042a148caeaab5f1d ("mISDN: Use kernel_{send,recv}msg instead of open coding") Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <keil@b1-systems.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* usb_serial: Fix remaining ref count/lock bugsAlan Cox2009-07-27
| | | | | | | | | | | | | | | | | | | | This fixes - locking bug that was hidden by ecc2e05e739c30870c8e4f252b63a0c4041f2724 - Regression #13821 - Spurious warning when closing and blocking for data write out With these changes my PL2303 always ends up as ttyUSB0 when it should and the module refcounts stay correct. I'll do a more wholesale split & tidy of _open in the next release or two as we get a standard tty_port_open and port->ops->init port->ops->shutdown call backs. Copy sent to Alan Stern and Carlos Mafra just to confirm it fixes all the reports but it passes local testing with the same hardware as Alan Stern. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pty: quickfix for the pty ENXIO timing problemsAlan Cox2009-07-27
| | | | | | | | This also makes close stall in the normal case which is apparently needed to fix emacs Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-07-27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (45 commits) cnic: Fix ISCSI_KEVENT_IF_DOWN message handling. net: irda: init spinlock after memcpy ixgbe: fix for 82599 errata marking UDP checksum errors r8169: WakeOnLan fix for the 8168 netxen: reset ring consumer during cleanup net/bridge: use kobject_put to release kobject in br_add_if error path smc91x.h: add config for Nomadik evaluation kit NET: ROSE: Don't use static buffer. eepro: Read buffer overflow tokenring: Read buffer overflow at1700: Read buffer overflow fealnx: Write outside array bounds ixgbe: remove unnecessary call to device_init_wakeup ixgbe: Don't priority tag control frames in DCB mode ixgbe: Enable FCoE offload when DCB is enabled for 82599 net: Rework mdio-ofgpio driver to use of_mdio infrastructure register at91_ether using platform_driver_probe skge: Enable WoL by default if supported net: KS8851 needs to depend on MII be2net: Bug fix in the non-lro path. Size of received packet was not updated in statistics properly. ...
| * cnic: Fix ISCSI_KEVENT_IF_DOWN message handling.Michael Chan2009-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | When a net device goes down or when the bnx2i driver is unloaded, the code was not generating the ISCSI_KEVENT_IF_DOWN message properly and this could cause the userspace driver to crash. This is fixed by sending the message properly in the shutdown path. cnic_uio_stop() is also added to send the message when bnx2i is unregistering. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: fix for 82599 errata marking UDP checksum errorsDon Skidmore2009-07-26
| | | | | | | | | | | | | | | | | | | | | | There is an 82599 errata that UDP frames with a zero checksum are incorrectly marked as checksum invalid by the hardware. This was leading to misleading hw_csum_rx_error counts. This patch adds a test around this counter increase for this condition. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * r8169: WakeOnLan fix for the 8168françois romieu2009-07-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | More stuff for http://bugzilla.kernel.org/show_bug.cgi?id=9512 Some 8168 are unable to WoL when receiving is not enabled (plain old 8169 do not seem to care). It is not exactly pretty to leave the receiver enabled but we should now enable DMA late enough for it to be safe. Some late stage boot failure due to pxe and friends may benefit from the delayed enabling of bus-mastering as well. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Jaromír Cápík <tavvva@volny.cz> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
| * netxen: reset ring consumer during cleanupDhananjay Phadke2009-07-26
| | | | | | | | | | | | | | | | | | | | | | Reset consumer of status rings to 0 when cleaning up sw resources. Status rings are not deleted during suspend since they have napi objects. This ensures correct rx processing across suspen-resume. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * smc91x.h: add config for Nomadik evaluation kitAlessandro Rubini2009-07-26
| | | | | | | | | | | | Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * eepro: Read buffer overflowRoel Kluin2009-07-26
| | | | | | | | | | | | | | io[i] is read before the bounds check on i, order should be reversed Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * tokenring: Read buffer overflowroel kluin2009-07-26
| | | | | | | | | | | | | | io[i] is read before the bounds check on i, order should be reversed Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * at1700: Read buffer overflowroel kluin2009-07-26
| | | | | | | | | | | | | | loop bound looks to be wrong, for an array of length 8 Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * fealnx: Write outside array boundsroel kluin2009-07-26
| | | | | | | | | | | | | | phy_idx is checked to be < 4, but np->phys[] is 2 elements long Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: remove unnecessary call to device_init_wakeupAndy Gospodarek2009-07-23
| | | | | | | | | | | | | | | | | | | | Calls to device_init_wakeup should not be necessary in drivers that use device_set_wakeup_enable since pci_pm_init will set the can_wakeup flag for the device when initialized. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: Don't priority tag control frames in DCB modeLucy Liu2009-07-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Certain types of control packets (LLDP, LACP, etc.) are not supposed to have a priority tag or vlan tag inserted. Ixgbe driver is currently priority tagging everything (if packet is not on a VLAN interface). This patch modifies DCB mode, so that packets marked with skb priority TC_PRIO_CONTROL are not priority tagged. It also transmits these packets on the highest priority traffic class. Programs (like dcbd) can set the skb priority using a socket option. Or, a tc filter can be configured to set the priority value. Using the value TC_PRIO_CONTROL (7) has the benefit that it is already defined in the kernel, and the bonding LACP code already sets the skb->priority field to this value. Signed-off-by: Lucy Liu <lucy.liu@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ixgbe: Enable FCoE offload when DCB is enabled for 82599Yi Zou2009-07-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, FCoE offload feature is turned on when the kernel config has CONFIG_FCOE or CONFIG_FCOE_MODULE set. However, we really want to turn FCoE offload on when there is FCoE traffic passing and turn it off when it's just LAN traffic. Since FCoE depends on a lossless network provided by DCB, this allows us to have FCoE turned on/off when user turns on DCB using dcbtool. Signed-off-by: Yi Zou <yi.zou@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Rework mdio-ofgpio driver to use of_mdio infrastructureMark Ware2009-07-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes to the fs_enet driver aa73832c5a80d6c52c69b18af858d88fa595dd3c ("net: Rework fs_enet driver to use of_mdio infrastructure") cause kernel crashes when using the mdio-ofgpio driver. This patch replicates similar changes made to the fs_enet mii-bitbang drivers. It has been tested on a custom mpc8280 based board using an NFS mounted root. Signed-off-by: Mark Ware <mware@elphinstone.net> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
| * register at91_ether using platform_driver_probeUwe Kleine-König2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | at91ether_probe lives in .init.text, so using platform_driver_register to register it is wrong because binding a device after the init memory is discarded (e.g. via sysfs) results in an oops. As requested by David Brownell platform_driver_probe is used instead of moving the probe function to .devinit.text as proposed initially. This saves some memory, but devices registered after the driver is probed are not bound (probably there are none) and binding via sysfs isn't possible. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: David S. Miller <davem@davemloft.net>
| * skge: Enable WoL by default if supportedRafael J. Wysocki2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | If skge hardware is capable of waking up the system from sleep, enable magic packet WoL during driver initialisation. This makes WoL work without calling 'ethtool -s ethX wol g' for each adapter. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Michael Guntsche <mike@it-loops.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2009-07-22
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * libertas: Fix problem with broken V4 firmware on CF8381Marek Vasut2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | Firmware V4 on CF8381 reports region code shifted by 1 byte to left. The following patch checks for this and handles it properly. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * ath: add support for special 0x8000 regulatory domainLuis R. Rodriguez2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two users of ar9170 devices have now reported their cards have been programmed with a regulatory domain of 0x8000. This is not a valid regulatory domain as such these users were unable to use these devices. Since this doesn't seem to be a device EEPROM corruption we must treat it specially. It may have been possible the manufacturer intended to use 0x0 as the regulatory domain and that would ultimately yield to US but since we cannot get confirmationf or this we default this special case to one of our world regulatory domains, specifically 0x64. Reported-by: DavidFreeman on #linux-wireless Reported-by: Joerg Albert <jal2@gmx.de> Cc: Christian Lamparter <chunkeey@web.de>, Cc: Stephen Chen <stephen.chen@atheros.com> Cc: David Quan <david.quan@atheros.com> Cc: Tony Yang <tony.yang@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * p54spi: fix potential null deref in p54spi.cDan Carpenter2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a potential NULL dereference bug during error handling in p54spi_probe. This bug was discovered by smatch: (http://repo.or.cz/w/smatch.git). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * acer-wmi: fix rfkill conversionAlan Jenkins2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | Fix another polarity error introduced by the rfkill rewrite, this time in acer_rfkill_set(). Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * ath9k: Tune ANI function processing on AP mode during ANI resetLuis R. Rodriguez2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For AP mode we must tune ANI specially for 2 GHz and for 5 GHz. We mask in only the flags we want to toggle on ath9k_hw_ani_control() through the ah->ani_function bitmask, this will take care of ignoring changes during ANI reset which we were disabling before. Testedy-by: Steven Luo <steven@steven676.net> Cc: Bennyam Malavazi <bennyam.malavazi@atheros.com> Cc: Jouni Malinen <jouni.malinen@Atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rt2x00: Fix chipset detection for rt2500usbAndy Whitcroft2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit below changed the semantics of rt2x00_check_rev so that it no longer checked the bottom 4 bits of the rev were non-zero. During that conversion this part of the check was not propogated to the rt2500usb initialisation. commit 358623c22c9fd837b3b1b444377037f72553dc9f Author: Ivo van Doorn <ivdoorn@gmail.com> Date: Tue May 5 19:46:08 2009 +0200 rt2x00: Simplify rt2x00_check_rev Without this check rt73 devices are miss recognised as rt2500 devices and two drivers are loaded. Preventing the device being used. Reinstate this check. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * rtl8187: Fix for kernel oops when unloading with LEDs enabledLarry Finger2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When rtl8187 is unloaded and CONFIG_RTL8187_LEDS is set, the kernel may oops when the module is unloaded as the workqueue for led_on was not being cancelled. This patch fixes the problem reported in http://marc.info/?l=linux-wireless&m=124742957615781&w=2. Reported-by: Gábor Stefanik <netrolller.3d@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * ath5k: temporarily disable crypto for AP modeBob Copeland2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pavel Roskin reported some issues with using AP mode without nohwcrypt=1. Most likely this is similar to the problem fixed some time ago in ath9k by 3f53dd64f192450cb331c0fecfc26ca952fb242f, "ath9k: Fix hw crypto configuration for TKIP in AP mode." That only affects TKIP but it's easiest to just disable that and WEP too until we get a proper fix in. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * mac80211_hwsim: fix use after freeJohannes Berg2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | Once the "data" pointer is freed, we can't be iterating to the next item in the list any more so we need to use list_for_each_entry_safe with a temporary variable. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * mac80211_hwsim: fix unregistrationJohannes Berg2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you rmmod the module while associated, frames might be transmitted during unregistration -- which will crash if the hwsim%d interface is unregistered first, so only do that after all the virtual wiphys are gone. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * iwlwifi: only update byte count table during aggregationReinette Chatre2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The byte count table is only used for aggregation. Updating it in other cases caused fragmented frames to be dropped. This fixes http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=2004 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * iwlwifi: only show active power level via sysfsReinette Chatre2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes the power_level file to adhere to the "one value per file" sysfs rule. The user will know which power level was requested as it will be the number just written to this file. It is thus not necessary to create a new sysfs file for this value. In addition it fixes a problem where powertop's parsing expects this value to be the first value in this file without any descriptions. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * iwmc3200wifi: fix NULL pointer dereference in iwm_if_freeZhu Yi2009-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver private data is now based on wiphy. So we should not touch the private data after wiphy_free() is called. The patch fixes the potential NULL pointer dereference by making the iwm_wdev_free() the last one on the interface removal path. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | net: KS8851 needs to depend on MIIAlexander Beregalov2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix this build error when CONFIG_MII is not set drivers/net/ks8851.c:999: undefined reference to `generic_mii_ioctl' drivers/net/ks8851.c:1050: undefined reference to `mii_link_ok' drivers/net/ks8851.c:1056: undefined reference to `mii_nway_restart' drivers/net/ks8851.c:1044: undefined reference to `mii_ethtool_sset' drivers/net/ks8851.c:1038: undefined reference to `mii_ethtool_gset' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Acked-by: Ben Dooks <ben@simtec.co.uk>
| * | be2net: Bug fix in the non-lro path. Size of received packet was not updated ↵Ajit Khaparde2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in statistics properly. This patch fixes a bug in the non-lro path. Wrong size of received packet was being passed for updating receive statistics. This patch is against the net-2.6 git. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ucc_geth: Revive fixed link supportAnton Vorontsov2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 0b9da337dca972e7a4144e298ec3adb8f244d4a4 ("Rework ucc_geth driver to use of_mdio infrastructure") the fixed-link support is broken. This patch fixes the support by removing !ug_info->phy_node check, and adds a call to of_phy_connect_fixed_link() if a phy is not attached to the MAC. Also, remove an old fixed-link code that we don't use any longer. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | gianfar: Revive fixed link supportAnton Vorontsov2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit fe192a49118f5b1272317d60c7930ece4e13ae49 ("Rework gianfar driver to use of_mdio infrastructure") the fixed-link support is broken, the driver oopses at init_phy(): Unable to handle kernel paging request for data at address 0x000000e4 Faulting instruction address: 0xc01cf298 Oops: Kernel access of bad area, sig: 11 [#1] [...] NIP [c01cf298] init_phy+0x80/0xdc LR [c01cf250] init_phy+0x38/0xdc Call Trace: [cf81fe80] [c01d1cf8] gfar_enet_open+0x6c/0x19c [cf81fea0] [c024494c] dev_open+0xfc/0x134 [cf81fec0] [c0242edc] dev_change_flags+0x84/0x1ac [cf81fee0] [c0399ee0] ic_open_devs+0x168/0x2d8 [cf81ff20] [c039b2e8] ip_auto_config+0x90/0x2a4 [cf81ff60] [c0003884] do_one_initcall+0x34/0x1a8 This patch fixes the oops, and removes phy_node checks, and adds a call to of_phy_connect_fixed_link() if a phy isn't attached.. Also, remove an old fixed-link code that we don't use any longer. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>