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2009-07-23ixgbe: Don't priority tag control frames in DCB modeLucy Liu
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>
2009-07-23ixgbe: Enable FCoE offload when DCB is enabled for 82599Yi Zou
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>
2009-07-23net: Rework mdio-ofgpio driver to use of_mdio infrastructureMark Ware
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>
2009-07-22register at91_ether using platform_driver_probeUwe Kleine-König
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>
2009-07-22skge: Enable WoL by default if supportedRafael J. Wysocki
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>
2009-07-22Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2009-07-22net: KS8851 needs to depend on MIIAlexander Beregalov
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>
2009-07-22be2net: Bug fix in the non-lro path. Size of received packet was not updated ↵Ajit Khaparde
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>
2009-07-22ucc_geth: Revive fixed link supportAnton Vorontsov
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>
2009-07-22gianfar: Revive fixed link supportAnton Vorontsov
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>
2009-07-22fs_enet: Revive fixed link supportAnton Vorontsov
Since commit aa73832c5a80d6c52c69b18af858d88fa595dd3c ("Rework fs_enet driver to use of_mdio infrastructure") the fixed-link support is broken in the fs_enet driver. This patch fixes the support by removing a check for phy_node, and adding a call to of_phy_connect_fixed_link(). Also set netdev parent device via SET_NETDEV_DEV() call, this is needed so that OF MDIO core could find a node pointer for a device. Plus, fix "if (IS_ERR(phydev))" check, in case of errors, of_phy_connect() returns NULL, not ERR_PTR as phy_connect(). 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>
2009-07-22of/mdio: Add support function for Ethernet fixed-link propertyAnton Vorontsov
Fixed-link support is broken for the ucc_eth, gianfar, and fs_enet device drivers. The "OF MDIO rework" patches removed most of the support. Instead of re-adding fixed-link stuff to the drivers, this patch adds a support function for parsing the fixed-link property and obtaining a dummy phy to match. Note: the dummy phy handling in arch/powerpc is a bit of a hack and needs to be reworked. This function is being added now to solve the regression in the Ethernet drivers, but it should be considered a temporary measure until the fixed link handling can be reworked. 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>
2009-07-21sky2: Avoid races in sky2_downMike McCormack
Reset rx chain before trying to drain it. Shut interrupts off last, incase there's something to report. Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21drivers/net/mlx4: Adjust constantJulia Lawall
The values in the advertising field are typically ADVERTISED_xxx, not SUPPORTED_xxx. Both SUPPORTED_10000baseT_Full and ADVERTISED_1000baseT_Full have the same value. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct ethtool_cmd E; @@ *E.advertising = SUPPORTED_10000baseT_Full // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21drivers/net: Move a dereference below a NULL testJulia Lawall
If the NULL test is necessary, then the dereference should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E,E1; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E=E1 when != i if (E == NULL||...) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21drivers/net: Move a dereference below a NULL testJulia Lawall
If the NULL test is necessary, then the dereferences should be moved below the NULL test. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; expression E,E1; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E=E1 when != i BUG_ON (E == NULL||...); + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21libertas: Fix problem with broken V4 firmware on CF8381Marek Vasut
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>
2009-07-21ath: add support for special 0x8000 regulatory domainLuis R. Rodriguez
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>
2009-07-21p54spi: fix potential null deref in p54spi.cDan Carpenter
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>
2009-07-21acer-wmi: fix rfkill conversionAlan Jenkins
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>
2009-07-21connector: maintainer/mail update.Evgeniy Polyakov
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21USB host CDC Phonet network interface driverRémi Denis-Courmont
Many Nokia handsets support a Phonet interface to the cellular modem via a vendor-specific USB interface. CDC Phonet follows the Communications Device Class model, with one control interface, and and a pair of inactive and active data alternative interface. The later has two bulk endpoint, one per direction. This was tested against Nokia E61, Nokia N95, and the existing Phonet gadget function for the Linux composite USB gadget framework. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21macsonic, jazzsonic: fix oops on module unloadFinn Thain
Set the driver data before using it. Fixes an oops when doing rmmod. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21macsonic: move probe function to .devinit.textUwe Kleine-König
A pointer to mac_sonic_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. Various other functions that are called by mac_sonic_probe need to move to .devinit.text, too. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Tested-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-21cfg80211: double free in __cfg80211_scan_doneChristian Lamparter
This patch fixes a double free corruption in __cfg80211_scan_done: ================================================ BUG kmalloc-512: Object already free ------------------------------------------------ INFO: Allocated in load_elf_binary+0x18b/0x19af age=6 INFO: Freed in load_elf_binary+0x104e/0x19af age=5 INFO: Slab 0xffffea0001bae4c0 objects=14 used=7 INFO: Object 0xffff88007e8a9918 @offset=6424 fp=0xffff88007e8a9488 Bytes b4 0xffff88007e8a9908: 00 00 00 00 00 00 00 00 5a 5a [...] Pid: 28705, comm: rmmod Tainted: P C 2.6.31-rc2-wl #1 Call Trace: [<ffffffff810da9f4>] print_trailer+0x14e/0x16e [<ffffffff810daa56>] object_err+0x42/0x61 [<ffffffff810dbcd9>] __slab_free+0x2af/0x396 [<ffffffffa0ec9694>] ? wiphy_unregister+0x92/0x142 [cfg80211] [<ffffffff810dd5e3>] kfree+0x13c/0x17a [<ffffffffa0ec9694>] ? wiphy_unregister+0x92/0x142 [cfg80211] [<ffffffffa0ec9694>] wiphy_unregister+0x92/0x142 [cfg80211] [<ffffffffa0eed163>] ieee80211_unregister_hw+0xc8/0xff [mac80211] [<ffffffffa0f3fbc8>] p54_unregister_common+0x31/0x66 [p54common] [...] FIX kmalloc-512: Object at 0xffff88007e8a9918 not freed The code path which leads to the *funny* double free: request = rdev->scan_req; dev = dev_get_by_index(&init_net, request->ifidx); /* * the driver was unloaded recently and * therefore dev_get_by_index will return NULL! */ if (!dev) goto out; [...] rdev->scan_req = NULL; /* not executed... */ [...] out: kfree(request); Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21rfkill: remove too-strict __must_checkAlan Jenkins
Some drivers don't need the return value of rfkill_set_hw_state(), so it should not be marked as __must_check. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21ath9k: Tune ANI function processing on AP mode during ANI resetLuis R. Rodriguez
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>
2009-07-21rt2x00: Fix chipset detection for rt2500usbAndy Whitcroft
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>
2009-07-21nl80211: Memory leak fixedNiko Jokinen
Potential memory leak via msg pointer in nl80211_get_key() function. Signed-off-by: Niko Jokinen <ext-niko.k.jokinen@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21rtl8187: Fix for kernel oops when unloading with LEDs enabledLarry Finger
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>
2009-07-21ath5k: temporarily disable crypto for AP modeBob Copeland
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>
2009-07-21mac80211: use correct address for mesh Path ErrorJavier Cardona
For forwarded frames, we save the precursor address in addr1 in case it needs to be used to send a Path Error. mesh_path_discard_frame, however, was using addr2 instead of addr1 to send Path Error frames, so correct that and also make the comment regarding this more clear. Signed-off-by: Andrey Yurovsky <andrey@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21mac80211_hwsim: fix use after freeJohannes Berg
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>
2009-07-21mac80211_hwsim: fix unregistrationJohannes Berg
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>
2009-07-21rfkill: fix rfkill_set_states() to set the hw stateAlan Jenkins
The point of this function is to set the software and hardware state at the same time. When I tried to use it, I found it was only setting the software state. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21mac80211: fix injection in monitor modePavel Roskin
The location of the 802.11 header is calculated incorrectly due to a wrong placement of parentheses. Found by kmemcheck. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21rfkill: allow toggling soft state in sysfs againJohannes Berg
Apparently there actually _are_ tools that try to set this in sysfs even though it wasn't supposed to be used this way without claiming first. Guess what: now that I've cleaned it all up it doesn't matter and we can simply allow setting the soft-block state in sysfs. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Tested-By: Darren Salt <linux@youmustbejoking.demon.co.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21mac80211: disable meshJohannes Berg
My kvm instance was complaining a lot about sleeping in atomic contexts in the mesh code, and it turns out that both mesh_path_add() and mpp_path_add() need to be able to sleep (they even use synchronize_rcu()!). I put in a might_sleep() to annotate that, but I see no way, at least right now, of actually making sure those functions are only called from process context since they are both called during TX and RX and the mesh code itself even calls them with rcu_read_lock() "held". Therefore, let's disable it completely for now. It's possible that I'm only seeing this because the hwsim's beaconing is broken and thus the peers aren't discovered right away, but it is possible that this happens even if beaconing is working, for a peer that doesn't exist or so. It should be possible to solve this by deferring the freeing of the tables to call_rcu() instead of using synchronize_rcu(), and also using atomic allocations, but maybe it makes more sense to rework the code to not call these from atomic contexts and defer more of the work to the workqueue. Right now, I can't work on either of those solutions though. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-21iwlwifi: only update byte count table during aggregationReinette Chatre
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>
2009-07-21iwlwifi: only show active power level via sysfsReinette Chatre
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>
2009-07-21iwmc3200wifi: fix NULL pointer dereference in iwm_if_freeZhu Yi
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>
2009-07-20can: switch carrier on if device was stopped while in bus-off stateWolfgang Grandegger
This patch fixes a problem when a device is stopped while in the bus-off state. Then the carrier remains off forever. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@skynet.be> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20can: restart device even if dev_alloc_skb() failsWolfgang Grandegger
If dev_alloc_skb() failed in can_restart(), the device was left behind in the bus-off state. This patch restarts the device nevertheless. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20can: sja1000: remove duplicated includesWolfgang Grandegger
Remove duplicated #include('s) in drivers/net/can/sja1000/sja1000.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20New device ID for sc92031 [1088:2031]Cesar Eduardo Barros
rain_maker@root-forum.org wrote: > Hello cesar, > > In a recent thread in a german linux forum, a user reported his PIC > NIC not being recognized by the kernel. > > Fortunately he provided enough information and I was able to help him > and get the device working with the sc92031 driver. > > The device ID is [1088:2031] (Vendor is called "Microcomputer Systems > (M) Son"), here is the respective thread in "ubuntuusers.de" > > http://forum.ubuntuusers.de/topic/lankarte-unter-xubuntu-wird-nicht-erkannt/ > > (Although you might not speak german, the code provided will show > you, that the device is actually working with your driver). > > It would be nice, if you include this new device ID to the > sc92031-driver. > > Regards, > > Axel Köllhofer (aka Rain_Maker) Cc: rain_maker@root-forum.org Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-203c589_cs: re-initialize the multicast in the tc589_resetKen Kawasaki
3c589_cs: re-initialize the multicast in the tc589_reset, and spin_lock the set_multicast_list function. Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20Fix error return for setsockopt(SO_TIMESTAMPING)Rémi Denis-Courmont
I guess it should be -EINVAL rather than EINVAL. I have not checked when the bug came in. Perhaps a candidate for -stable? Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20netxen: fix thermal check and shutdownDhananjay Phadke
Check temperature for all PCI functions, that can allow graceful shutdown of all interfaces on the overheated card. Old code was only monitoring temperature for function 0 only. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20netxen: fix deadlock on dev closeDhananjay Phadke
netxen: fix deadlock on dev close The tx ring accounting fix in commit cb2107be43d2fc5eadec58b92b ("netxen: fix tx ring accounting") introduced intermittent deadlock when inteface is going down. This was possibly combined effect of speculative tx pause, calling netif_tx_lock instead of queue lock and unclean synchronization with napi which could end up unmasking interrupt. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20netxen: fix context deletion sequenceDhananjay Phadke
o Use D3 reset context deletion for NX2031, it cleans up more resources in the firmware. o Release rx buffers after hardware context has been reset. o Delete tx context after rx context, some firmware control commands are sent on tx context, so it should be the last to go. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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