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* sfc: SFT9001: Fix speed reporting in 1G PHY loopbackSteve Hodgson2009-01-303-18/+18
| | | | | | | | Instead of disabling AN in loopback, just prevent restarting AN and override the speed in sft9001_get_settings(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: SFX7101: Remove workaround for bad link trainingSteve Hodgson2009-01-304-28/+0
| | | | | | | | | | | | Early versions of the SFX7101 firmware could complete link training in a state where it would not adequately cancel noise (Solarflare bug 10750). We previously worked around this by resetting the PHY after seeing many Ethernet CRC errors. This workaround is unsafe since it takes no account of the interval between errors; it also appears to be unnecessary with production firmware. Therefore remove it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: SFT9001: Enable robust link trainingSteve Hodgson2009-01-301-1/+5
| | | | | | | | Enable a firmware option that appears to be necessary for reliable operation. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sky2: fix hard hang with netconsoling and iface going upAlexey Dobriyan2009-01-301-3/+3
| | | | | | | | | Printing anything over netconsole before hw is up and running is, of course, not going to work. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tulip: fix 21142 with 10Mbps without negotiationPhilippe De Muyter2009-01-301-4/+19
| | | | | | | | | with current kernels, tulip 21142 ethernet controllers fail to connect to a 10Mbps only (i.e. without negotiation-partner) network. It used to work in 2.4 kernels. Fix that. Tested on a 21142 Rev 0x11. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/skfp: if !capable(CAP_NET_ADMIN): inverted logicRoel Kluin2009-01-301-2/+2
| | | | | | | Fix inverted logic Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* gianfar: Fix Wake-on-LAN supportAnton Vorontsov2009-01-301-0/+2
| | | | | | | | | | | | | | | | | | | | commit 0f0ca340e57bd7446855fefd07a64249acf81223 ("phy: power management support") caused a regression in the gianfar driver. Now phylib turns off PHY power during suspend, and thus WOL doesn't work anymore. This patch workarounds the issue by enabling wakeup in the MDIO device, i.e. just restores the old behaviour for the gianfar driver. Note that this way all PHYs on a given MDIO bus won't be turned off during suspend, which isn't good from the power saving point of view. A proper, per netdevice wakeup management support will need a bit reworked phylib suspend/resume logic. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* smsc911x: timeout reaches -1Roel Kluin2009-01-301-1/+1
| | | | | | | | | With a postfix decrement the timeout will reach -1 rather than 0, so the warning will not be issued. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* smsc9420: fix interrupt signalling test failuresSteve Glendinning2009-01-301-2/+1
| | | | | | | | | | | | | | smsc9420 performs an interrupt signalling test when the interface is brought up. The current code mistakenly sets its test flag to false AFTER enabling the software interrupt source, making failure quite likely. This patch changes the code to set the test flag BEFORE enabling interrupts. I've also removed an smp_wmb because the following spinlock provides an implicit memory barrier. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ucc_geth: Change uec phy id to the same format as gianfar'sHaiying Wang2009-01-304-3/+32
| | | | | | | | | | | | | The commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4 ("gianfar: Convert gianfar to an of_platform_driver") changes the gianfar's phy id to the format like "mdio@xxxx:xx", but uec still uses the old format like "xxxxxxxx:xx". For the board whose UEC uses gianfar-mdio like MPC8568MDS, the phy can not be attached because of the incompatible phy id format. This patch changes uec's phy id to the same format as gianfar's. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* wimax: fix build issue when debugfs is disabledInaky Perez-Gonzalez2009-01-302-14/+16
| | | | | | | | | | | | | | | | | | | | | As reported by Toralf Förster and Randy Dunlap. - http://linuxwimax.org/pipermail/wimax/2009-January/000460.html - http://lkml.org/lkml/2009/1/29/279 The definitions needed for the wimax stack and i2400m driver debug infrastructure was, by mistake, compiled depending on CONFIG_DEBUG_FS (by them being placed in the debugfs.c files); thus the build broke in 2.6.29-rc3 when debugging was enabled (CONFIG_WIMAX_DEBUG) and DEBUG_FS was disabled. These definitions are always needed if debug is enabled at compile time (independently of DEBUG_FS being or not enabled), so moving them to a file that is always compiled fixes the issue. Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix memory leak in drivers/net/netxen_nic_init.cDaniel Marjamäki2009-01-301-1/+3
| | | | | | | | | | For kernel bugzilla #12537: http://bugzilla.kernel.org/show_bug.cgi?id=12537 Free memory. Signed-off-by: Daniel Marjamäki <danielm77@spray.se> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: revert jumbo ringsizeDhananjay Phadke2009-01-301-1/+1
| | | | | | | | | | | | | | | Reducing jumbo ring size below 1024 reduces throughput for old firmwares (3.4.216 and older) running on older (NX2031) chip, so restore it back to 1024. This was reduced in commit 32ec803348b4d5f1353e1d7feae30880b8b3e342 ("netxen: reduce memory footprint"). Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but there's still big saving because of original patch (~20MB per port). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-01-303-3/+21
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * ath5k: fix locking in ath5k_configBob Copeland2009-01-291-1/+9
| | | | | | | | | | | | | | | | | | | | ath5k_config updates the software context without taking sc->lock. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: fix kernel oops when ucode DMA memory allocation failureZhu, Yi2009-01-291-0/+4
| | | | | | | | | | | | | | | | | | | | | | The patch fixes memcpy to NULL address when the ucode DMA allocation failure. This is a fix to bug http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1861 Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: Fix error in setting OFDM power settings for RTL8187LLarry Finger2009-01-291-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After reports of poor performance, a review of the latest vendor driver (rtl8187_linux_26.1025.0328.2007) for RTL8187L devices was undertaken. A difference was found in the code used to index the OFDM power tables. When the Linux driver was changed, my unit works at a much greater range than before. I think this fixes Bugzilla #12380 and has been tested by at least two other users. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Martín Ernesto Barreyro <barreyromartin@gmail.com> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | e1000: fix bug with shared interrupt during resetJesse Brandeburg2009-01-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | A nasty bug was found where an MTU change (or anything else that caused a reset) could race with the interrupt code. The interrupt code was entered by a shared interrupt during the MTU change. This change prevents the interrupt code from running while the driver is in the middle of its reset path. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | r6040: Remove unused variable pdev from drivers/net/r6040.cManish Katiyar2009-01-271-1/+0
| | | | | | | | | | | | | | drivers/net/r6040.c:441: warning: unused variable 'pdev' Signed-off-by: Manish Katiyar <mkatiyar@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | virtio_net: use correct accessors for scatterlistsIra W. Snyder2009-01-271-3/+3
|/ | | | | | | | | | | | | Without this fix, virtio_net makes incorrect usage of scatterlists. It sets the end of the scatterlist chain after the first element, despite the fact that more entries come after it. If you try to run dma_map_sg() on one of the scatterlists given to you by add_buf(), you will get a null pointer oops. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-01-2711-23/+1277
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits) [ARM] fix section-based ioremap [NET] am79c961a: fix spin_lock usage [ARM] omap: usb: thou shalt not provide empty release functions [ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platforms [ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3 [ARM] clkdev: fix clock matching [ARM] 5370/1: at91: fix rm9200 watchdog [ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfix [ARM] 5365/1: s3cmci: Use new include path of dma.h [ARM] fix StrongARM-11x0 page copy implementation [ARM] omap: ensure OMAP drivers pass a struct device to clk_get() ARM: OMAP: Fix compile for h3 MMC ARM: OMAP: Remove unused platform devices, v3 ARM: OMAP: Fix ASoC by enabling writes to XCCR and RCCR McBSP registers, v3 ARM: OMAP: Fix OSK ASoC by registering I2C board info for tlvaic23 ARM: OMAP: remove duplicated #include's ARM: OMAP: Fix DMA CCR programming for request line > 63, v3 ARM: OMAP: Fix gpio.c compile on 15xx with CONFIG_DEBUGFS ARM: OMAP: Fix compile for beagle ARM: OMAP: Fix gpio by switching to generic gpio calls, v2 ...
| * [NET] am79c961a: fix spin_lock usageUwe Kleine-König2009-01-251-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | spin_lock functions take a pointer to the lock, not the lock itself. This error was noticed by compiling ebsa110_defconfig for linux-rt where the locking functions obviously are more picky about their arguments. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Roel Kluin <12o3l@tiscali.nl> Cc: Steven Rostedt <srostedt@redhat.com> Cc: netdev@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platformsRussell King2009-01-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The driver was updated for OMAP34xx, but the Kconfig file was missed. So this adds the missing parts from d99241c in Tony Lindgren's tree: Add watchdog timer support for TI OMAP3430. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3Madhusudhan Chikkature2009-01-243-0/+1253
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add omap hsmmc controller for 2430 and 34xx. Note that this controller has different registers compared to the earlier omap MMC controller, so sharing code currently is not possible. Various updates and fixes from linux-omap list have been merged into this patch. Signed-off-by: Madhusudhan Chikkature<madhu.cr@ti.com> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5370/1: at91: fix rm9200 watchdogJean-Christop PLAGNIOL-VILLARD2009-01-241-0/+1
| | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5365/1: s3cmci: Use new include path of dma.hRamax Lo2009-01-241-1/+1
| | | | | | | | | | | | | | | | | | Since dma.h has been moved to arch/arm/mach-s3c2410/include/mach, use the new include path. Signed-off-by: Ramax Lo <ramaxlo@gmail.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] omap: ensure OMAP drivers pass a struct device to clk_get()Russell King2009-01-243-6/+6
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: OMAP: Fix gpio by switching to generic gpio calls, v2Jarkko Nikula2009-01-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compile by removing remaining omap specific gpio calls. Based on earlier patches by Jarkko Nikula. Also remove old GPIO key code, there is already a patch to do this with gpio_keys. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2009-01-2749-102/+65
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Warn on deprecated binding model use eeprom: More consistent symbol names eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom i2c: Move old eeprom driver to /drivers/misc/eeprom i2c: Move at24 to drivers/misc/eeprom i2c: Quilt tree has moved i2c: Delete many unused adapter IDs i2c: Delete 10 unused driver IDs
| * | eeprom: More consistent symbol namesJean Delvare2009-01-262-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that all EEPROM drivers live in the same place, let's harmonize their symbol names. Also fix eeprom's dependencies, it definitely needs sysfs, and is no longer experimental after many years in the kernel tree. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net>
| * | eeprom: Move 93cx6 eeprom driver to /drivers/misc/eepromWolfram Sang2009-01-265-9/+9
| | | | | | | | | | | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | spi: Move at25 (for SPI eeproms) to /drivers/misc/eepromWolfram Sang2009-01-265-12/+12
| | | | | | | | | | | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Move old eeprom driver to /drivers/misc/eepromWolfram Sang2009-01-265-12/+12
| | | | | | | | | | | | | | | | | | | | | Update Kconfig text to specify this driver as I2C. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Move at24 to drivers/misc/eepromWolfram Sang2009-01-267-27/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | As drivers/i2c/chips is going to go away, move the driver to drivers/misc/eeprom. Other eeprom drivers may be moved here later, too. Update Kconfig text to specify this driver as I2C. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Delete many unused adapter IDsJean Delvare2009-01-2637-42/+0
| | | | | | | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-01-2744-375/+577
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (92 commits) gianfar: Revive VLAN support vlan: Export symbols as non GPL symbols. bnx2x: tx_has_work should not wait for FW netxen: reduce memory footprint netxen: fix vlan tso/checksum offload net: Fix linux/if_frad.h's suitability for userspace. net: Move config NET_NS to from net/Kconfig to init/Kconfig isdn: Fix missing ifdef in isdn_ppp networking: document "nc" in addition to "netcat" in netconsole.txt e1000e: workaround hw errata af_key: initialize xfrm encap_oa virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANs lcs: fix compilation for !CONFIG_IP_MULTICAST rtl8187: Add termination packet to prevent stall iwlwifi: fix rs_get_rate WARN_ON() p54usb: fix packet loss with first generation devices sctp: Fix another socket race during accept/peeloff sctp: Properly timestamp outgoing data chunks for rtx purposes sctp: Correctly start rtx timer on new packet transmissions. sctp: Fix crc32c calculations on big-endian arhes. ...
| * | | gianfar: Revive VLAN supportAnton Vorontsov2009-01-261-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 77ecaf2d5a8bfd548eed3f05c1c2e6573d5de4ba ("gianfar: Fix VLAN HW feature related frame/buffer size calculation") wrongly removed priv->vlgrp assignment, and now priv->vlgrp is always NULL. This patch fixes the issue, plus fixes following sparse warning introduced by the same commit: gianfar.c:1406:13: warning: context imbalance in 'gfar_vlan_rx_register' - wrong count at exit gfar_vlan_rx_register() checks for "if (old_grp == grp)" and tries to return w/o dropping the lock. According to net/8021q/vlan.c VLAN core issues rx_register() callback: 1. In register_vlan_dev() only on a newly created group; 2. In unregister_vlan_dev() only if the group becomes empty. Thus the check in the gianfar driver isn't needed. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bnx2x: tx_has_work should not wait for FWVladislav Zolotarov2009-01-261-5/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current tx_has_work waited until all packets sent by the driver are marked as completed by the FW. This is too greedy and it causes the bnx2x_poll to spin in vain. The driver should only check that all packets FW already completed are freed - only in unload flow the driver should make sure that transmit queue is empty Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | netxen: reduce memory footprintDhananjay Phadke2009-01-262-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o reduce rx ring size from 8192 to 4096. o cut down old huge lro buffers. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | netxen: fix vlan tso/checksum offloadDhananjay Phadke2009-01-261-11/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o set netdev->vlan_features appropriately. o fix tso descriptor initialization for vlan case. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn: Fix missing ifdef in isdn_pppDaniele Venzano2009-01-261-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch fixes a warning caused by a missing ifdef in isdn_ppp.c. A function was defined, but never used if CONFIG_IPPP_FILTER was not defined. The warning was: 'get_filter' defined but not used Patch is against 2.6.28.1 Signed-off-by: Daniele Venzano <venza@brownhat.org> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | e1000e: workaround hw errataJesse Brandeburg2009-01-262-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a hardware errata in some revisions of the 82574 that needs to be worked around in the driver by setting a register bit at init. If this bit is not set A0 versions of the 82574 can generate tx hangs. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'master' of ↵David S. Miller2009-01-264-7/+29
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * | | rtl8187: Add termination packet to prevent stallLarry Finger2009-01-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RTL8187 and RTL8187B devices can stall unless an explicit termination packet is sent. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | iwlwifi: fix rs_get_rate WARN_ON()Abbas, Mohamed2009-01-232-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ieee80211_sta structure there is u64 supp_rates[IEEE80211_NUM_BANDS] this is filled with all support rate from assoc_resp. If we associate with G-band AP only supp_rates of G-band will be set the other band supp_rates will be set to 0. If the user type this command this will cause mac80211 to set to new channel, mac80211 does not disassociate in setting new channel, so the active band is now A-band. then in handling the new essid mac80211 will kick in the assoc steps which involve sending disassociation frame. in this mac80211 will WARN_ON sta->supp_rates[A_BAND] == 0. This fixes: http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1822 http://www.kerneloops.org/searchweek.php?search=rs_get_rate Signed-off-by: mohamed abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | p54usb: fix packet loss with first generation devicesChristian Lamparter2009-01-231-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Artur Skawina confirmed that the first generation devices needs the same URB_ZERO_PACKET flag, in oder to finish the pending transfer properly. The second generation has been successfully fixed by "p54usb: fix random traffic stalls (LM87)" (43af18f06d5) Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANsAlex Williamson2009-01-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 802.1Q expanded the maximum ethernet frame size by 4 bytes for the VLAN tag. We're not taking this into account in virtio_net, which means the buffers we provide to the backend in the virtqueue RX ring aren't big enough to hold a full MTU VLAN packet. For QEMU/KVM, this results in the backend exiting with a packet truncation error. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Acked-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | lcs: fix compilation for !CONFIG_IP_MULTICASTHeiko Carstens2009-01-261-2/+6
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/s390/net/lcs.c: In function 'lcs_new_device': drivers/s390/net/lcs.c:2179: error: implicit declaration of function 'lcs_set_multicast_list' Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | phy: Add suspend/resume support to SMSC PHYsSteve Glendinning2009-01-221-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All supported SMSC PHYs implement the standard "power down" bit 11 of BMCR, so this patch adds support using the generic genphy_{suspend,resume} functions. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | phylib: Fix oops in suspend/resume pathsAnton Vorontsov2009-01-221-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Suspend/resume routines check for phydrv != NULL, but that is wrong because "phydrv" comes from container_of(drv). If drv is NULL, then container_of(drv) will return non-NULL result, and the checks won't work. The Freescale TBI PHYs are driver-less, so "drv" is NULL, and that leads to the following oops: Unable to handle kernel paging request for data at address 0xffffffe4 Faulting instruction address: 0xc0215554 Oops: Kernel access of bad area, sig: 11 [#1] [...] NIP [c0215554] mdio_bus_suspend+0x34/0x70 LR [c01cc508] suspend_device+0x258/0x2bc Call Trace: [cfad3da0] [cfad3db8] 0xcfad3db8 (unreliable) [cfad3db0] [c01cc508] suspend_device+0x258/0x2bc [cfad3dd0] [c01cc62c] dpm_suspend+0xc0/0x140 [cfad3e20] [c01cc6f4] device_suspend+0x48/0x5c [cfad3e40] [c0068dd8] suspend_devices_and_enter+0x8c/0x148 [cfad3e60] [c00690f8] enter_state+0x100/0x118 [cfad3e80] [c00691c0] state_store+0xb0/0xe4 [cfad3ea0] [c018c938] kobj_attr_store+0x24/0x3c [cfad3eb0] [c00ea9a8] flush_write_buffer+0x58/0x7c [cfad3ed0] [c00eadf0] sysfs_write_file+0x58/0xa0 [cfad3ef0] [c009e810] vfs_write+0xb4/0x16c [cfad3f10] [c009ed40] sys_write+0x4c/0x90 [cfad3f40] [c0014954] ret_from_syscall+0x0/0x38 [...] This patch fixes the issue, plus removes unneeded parentheses and fixes indentation level in mdio_bus_suspend(). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-01 14:38:18 +0100