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2011-01-09sky2: fix limited auto negotiationStephen Hemminger
The sky2 driver would always try all possible supported speeds even if the user only asked for a limited set of speed/duplex combinations. Reported-by: Mohsen Hariri <m.hariri@gmail.com> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09bnx2x: Fix the race on bp->stats_pending.Vladislav Zolotarov
Fix the race on bp->stats_pending between the timer and a LINK_UP event handler. 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>
2011-01-09bnx2x: Move to D0 before clearing MSI/MSI-X configuration.Vladislav Zolotarov
Move to D0 before clearing MSI/MSI-X configuration. Otherwise MSI/MSI-X won't be cleared. 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>
2011-01-09bnx2x: registers dump fixesVladislav Zolotarov
Fixes in registers dump: - Properly calculate dump length for 57712. - Prevent HW blocks parity attentions when dumping registers in order to prevent false parity errors handling. - Update the bnx2x_dump.h file: old one had a few bugs that could cause fatal HW error as a result of a registers dump. 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>
2011-01-09bnx2x: Don't prevent RSS configuration in INT#x and MSI interrupt modes.Vladislav Zolotarov
Don't prevent RSS configuration in INT#x and MSI interrupt modes. Otherwise Rx hash key won't be available. 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>
2011-01-09hamradio: Resolve memory leak due to missing firmware release in add_mcs()Jesper Juhl
Failure to release_firmware() in drivers/net/hamradio/yam.c::add_mcs() causes memory leak. This patch should fix it. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net/fec: add dual fec support for mx28Shawn Guo
This patch is to add mx28 dual fec support. Here are some key notes for mx28 fec controller. - The mx28 fec controller naming ENET-MAC is a different IP from FEC used on other i.mx variants. But they are basically compatible on software interface, so it's possible to share the same driver. - ENET-MAC design on mx28 made an improper assumption that it runs on a big-endian system. As the result, driver has to swap every frame going to and coming from the controller. - The external phys can only be configured by fec0, which means fec1 can not work independently and both phys need to be configured by mii_bus attached on fec0. - ENET-MAC reset will get mac address registers reset too. - ENET-MAC MII/RMII mode and 10M/100M speed are configured differently FEC. - ETHER_EN bit must be set to get ENET-MAC interrupt work. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net/fec: improve pm for better suspend/resumeShawn Guo
The following commit made a fix to use fec_enet_open/fec_enet_close over fec_enet_init/fec_stop for suspend/resume, because fec_enet_init does not allow to have a working network interface at resume. e3fe8558c7fc182972c3d947d88744482111f304 net/fec: fix pm to survive to suspend/resume This fix works for i.mx/mxc fec controller, but fails on mx28 fec which gets a different interrupt logic design. On i.mx fec, interrupt can be triggered even bit ETHER_EN of ECR register is not set. But on mx28 fec, ETHER_EN must be set to get interrupt work. Meanwhile, MII interrupt is mandatory to resume the driver, because MDIO read/write changed to interrupt mode by commit below. 97b72e4320a9aaa4a7f1592ee7d2da7e2c9bd349 fec: use interrupt for MDIO completion indication fec_restart/fec_stop comes out as the solution working for both cases. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net/fec: add mac field into platform data and consolidate fec_get_macShawn Guo
Add mac field into fec_platform_data and consolidate function fec_get_mac to get mac address in following order. 1) module parameter via kernel command line fec.macaddr=0x00,0x04,... 2) from flash in case of CONFIG_M5272 or fec_platform_data mac field for others, which typically have mac stored in fuse 3) fec mac address registers set by bootloader Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net/fec: remove the use of "index" which is legacyShawn Guo
The "index" becomes legacy since fep->pdev->id starts working to identify the instance. Moreover, the call of fec_enet_init(ndev, 0) always passes 0 to fep->index. This makes the following code in fec_get_mac buggy. /* Adjust MAC if using default MAC address */ if (iap == fec_mac_default) dev->dev_addr[ETH_ALEN-1] = fec_mac_default[ETH_ALEN-1] + fep->index; It may be the time to remove "index" and use fep->pdev->id instead. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-09net/fec: fix MMFR_OP type in fec_enet_mdio_writeShawn Guo
FEC_MMFR_OP_WRITE should be used than FEC_MMFR_OP_READ in a mdio write operation. It's probably a typo introduced by commit: e6b043d512fa8d9a3801bf5d72bfa3b8fc3b3cc8 netdev/fec.c: add phylib supporting to enable carrier detection (v2) Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-07Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
* 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits) usb: don't use flush_scheduled_work() speedtch: don't abuse struct delayed_work media/video: don't use flush_scheduled_work() media/video: explicitly flush request_module work ioc4: use static work_struct for ioc4_load_modules() init: don't call flush_scheduled_work() from do_initcalls() s390: don't use flush_scheduled_work() rtc: don't use flush_scheduled_work() mmc: update workqueue usages mfd: update workqueue usages dvb: don't use flush_scheduled_work() leds-wm8350: don't use flush_scheduled_work() mISDN: don't use flush_scheduled_work() macintosh/ams: don't use flush_scheduled_work() vmwgfx: don't use flush_scheduled_work() tpm: don't use flush_scheduled_work() sonypi: don't use flush_scheduled_work() hvsi: don't use flush_scheduled_work() xen: don't use flush_scheduled_work() gdrom: don't use flush_scheduled_work() ... Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c as per Tejun.
2011-01-07Merge branch 'usb-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (144 commits) USB: add support for Dream Cheeky DL100B Webmail Notifier (1d34:0004) USB: serial: ftdi_sio: add support for TIOCSERGETLSR USB: ehci-mxc: Setup portsc register prior to accessing OTG viewport USB: atmel_usba_udc: fix freeing irq in usba_udc_remove() usb: ehci-omap: fix tll channel enable mask usb: ohci-omap3: fix trivial typo USB: gadget: ci13xxx: don't assume that PAGE_SIZE is 4096 USB: gadget: ci13xxx: fix complete() callback for no_interrupt rq's USB: gadget: update ci13xxx to work with g_ether USB: gadgets: ci13xxx: fix probing of compiled-in gadget drivers Revert "USB: musb: pm: don't rely fully on clock support" Revert "USB: musb: blackfin: pm: make it work" USB: uas: Use GFP_NOIO instead of GFP_KERNEL in I/O submission path USB: uas: Ensure we only bind to a UAS interface USB: uas: Rename sense pipe and sense urb to status pipe and status urb USB: uas: Use kzalloc instead of kmalloc USB: uas: Fix up the Sense IU usb: musb: core: kill unneeded #include's DA8xx: assign name to MUSB IRQ resource usb: gadget: g_ncm added ... Manually fix up trivial conflicts in USB Kconfig changes in: arch/arm/mach-omap2/Kconfig arch/sh/Kconfig drivers/usb/Kconfig drivers/usb/host/ehci-hcd.c and annoying chip clock data conflicts in: arch/arm/mach-omap2/clock3xxx_data.c arch/arm/mach-omap2/clock44xx_data.c
2011-01-06Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (416 commits) ARM: DMA: add support for DMA debugging ARM: PL011: add DMA burst threshold support for ST variants ARM: PL011: Add support for transmit DMA ARM: PL011: Ensure IRQs are disabled in UART interrupt handler ARM: PL011: Separate hardware FIFO size from TTY FIFO size ARM: PL011: Allow better handling of vendor data ARM: PL011: Ensure error flags are clear at startup ARM: PL011: include revision number in boot-time port printk ARM: vexpress: add sched_clock() for Versatile Express ARM i.MX53: Make MX53 EVK bootable ARM i.MX53: Some bug fix about MX53 MSL code ARM: 6607/1: sa1100: Update platform device registration ARM: 6606/1: sa1100: Fix platform device registration ARM i.MX51: rename IPU irqs ARM i.MX51: Add ipu clock support ARM: imx/mx27_3ds: Add PMIC support ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn() mx51: fix usb clock support MX51: Add support for usb host 2 arch/arm/plat-mxc/ehci.c: fix errors/typos ...
2011-01-06Merge branch 'devel-stable' into develRussell King
Conflicts: arch/arm/mach-pxa/clock.c arch/arm/mach-pxa/clock.h
2011-01-06cassini: Use local-mac-address prom property for Cassini MAC addressRichard Mortimer
Fallback on the local-mac-address prom property if the Cassini device does not have an address programmed in the VPD ROM. This uses the same technique as implemented by the sungem driver. The problem was reported by Frans van Berckel using Debian kernel 2.6.34-7 on Sun Fire V440. udev was assigning a new eth<n> device name on each reboot because the cassini driver was using a random MAC address. Fix tested on 2.6.34-7 and 2.6.37 Sun Fire V440. Compile tested against 2.6.36 davem/sparc-2.6.git Reported-by: Frans van Berckel <fberckel@xs4all.nl> Tested-by: Frans van Berckel <fberckel@xs4all.nl> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Richard Mortimer <richm@oldelvet.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netconsole: clarify stopping messageFerenc Wagner
Signed-off-by: Ferenc Wagner <wferi@niif.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06netconsole: don't announce stopping if nothing happenedFerenc Wagner
Signed-off-by: Ferenc Wagner <wferi@niif.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06cnic: Fix the type field in SPQ messagesMichael Chan
The new firmware interface requires each Slow Path Queue (SPQ) message's type field to include the function number. The existing code does not do this consistently. We fix this by OR'ing in the function number into the type field centrally in cnic_submit_kwqe_16(). Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06net: r6040: Return proper error for r6040_init_oneAxel Lin
Return -ENOMEM instead of 0 for the case of mdiobus_alloc and kmalloc failure. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-06net: ixp4xx_eth: Return proper error for eth_init_oneAxel Lin
Return PTR_ERR(port->phydev) instead of 1 if phy_connect failed. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-01-05Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: net/bluetooth/Makefile
2011-01-05ath9k: correct MODULE_PARM_DESC parameters for force_new_aniJohn W. Linville
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-05ath5k: qualify global modparam_nohwcrypt variableJohn W. Linville
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-05ath9k: qualify global modparam_nohwcrypt variableJohn W. Linville
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-05Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-01-04Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2011-01-04libertas: down_interruptible() can return -EINTR, not EINTRroel kluin
Fix test in lbs_spi_thread(). down_interruptible() can return -EINTR, but not EINTR. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Dan Williams <dcbw@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Fix packet injectionSujith Manoharan
To inject a packet in monitor mode, a dummy station has to be associated with the monitor interface in the target. Failing to do this would result in a firmware crash on the device. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath5k: ath5k_eeprom_mode_from_channel() returns signedDan Carpenter
ath5k_eeprom_mode_from_channel() returns -1 on error but we're storing the result in "ee_mode" which is an unsigned char. This breaks the error handling. This patch makes "ee_mode" an int. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k : few rate control clean upsMohammed Shafi Shajakhan
Remove some obvious looking dead code and rename few functions Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k: fix beacon restart on channel changeRajkumar Manoharan
Restart the beacon timers only if the beacon was already configured. Otherwise beacons timers are restarted unnecessarily in unassociated state too. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04Revert "ath9k: Parse DTIM period from mac80211"Mohammed Shafi Shajakhan
This reverts commit 0ce3bcfc84900a64347b0fe1140229bd81314008. Event though with the above commit we obtain the configured DTIM period from the AP rather than always hardcoding it to '1', this seems to cause problems under the following scenarios: * Preventing association with broken AP's * Adds latency in roaming So its better to always use the safe value of '1' for dtim period Cc: Jouni Malinen <Jouni.Malinen@Atheros.com> Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_hw: fix dma descriptor rx error bit parsingFelix Fietkau
An Rx DMA descriptor can have multiple error bits set, and some error bits (e.g. MIC failure) are filtered by the driver based on other criteria. Remove the 'else' in various error bit checks so that all error information is properly passed to the driver. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Move LED/RFKILL code to htc_drv_gpio.cSujith Manoharan
And add the copyright/license header. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Fix fast channel changeSujith Manoharan
When returning to the operating channel, a full HW reset has to be done instead of a fast channel change. Since sw_scan_complete() is called after the config() call for the home channel, we end up doing a FCC. Fix this issue by checking the OFFCHANNEL flag to determine FCC. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Handle FATAL eventsSujith Manoharan
The device has to be reset when a FATAL event is received. Not doing so would leave the card in a non-working state. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Move work cancellation outside of mutexSujith Manoharan
There is no need to lock the various work cancellation calls. This will be helpful when handling FATAL events. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k_htc: Handle pending URBs properlySujith Manoharan
When doing a channel change, the pending URBs have to be killed properly on calling htc_stop(). This fixes the probe response timeout seen when sending UDP traffic at a high rate and running background scan at the same time. Cc: stable <stable@kernel.org> Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04ath9k: Few clean ups in beacon config parametersMohammed Shafi Shajakhan
Some minor clean ups in assigning values to beacon config parameters Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Fix comment about removed spinlockHelmut Schaa
The comment doesn't match the code anymore. Fix that. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Remove unused interface spinlockHelmut Schaa
Since the last user of intf->lock is gone we can safely remove it. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Simplify intf->delayed_flags lockingHelmut Schaa
Instead of protecting delayed_flags with a spinlock use atomic bitops to make the code more readable. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Remove superfluous assignment of mpdu_densityHelmut Schaa
The tx desciptor already gets initialized to 0. Hence, there's no need to explicitly assign 0 to mpdu_density here. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Fix panic on frame padding for rt2800 usb devicesIsmael Luceno
Backtrace: rt2800usb_write_tx_data rt2x00queue_write_tx_frame rt2x00mac_tx invoke_tx_handlers __ieee80211_tx ieee80211_tx virt_to_head_page ieee80211_xmit ieee80211_tx_skb ieee80211_scan_work schedule ieee80211_scan_work process_one_work ... It tried to expand the skb past it's end using skb_put. So I replaced it with a call to skb_padto, which takes the issue into account. Signed-off-by: Ismael Luceno <ismael.luceno@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Fix pointer errors.Gertjan van Wingerde
Fix some pointer errors in the various calls to memcpy, memset and memmove. Although none of these errors are fatal (the expression used now results in the same pointer value) it is better to use the proper expression. All errors are having to deal with arrays. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: remove intf->mac field.Gertjan van Wingerde
The mac field of the rt2x00_intf structure is written to once and used twice. In both these uses the mac address is available via other means. Remove this field as it does not appear to be necessary. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: Remove intf->bssid field.Gertjan van Wingerde
The bssid field in struct rt2x00_intf is only written to once, and is never read from. Remove this field, as it appears to not be needed. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: allow txstatus_fifo w/o txstatus_taskletJohannes Stezenbach
When DRIVER_REQUIRE_TXSTATUS_FIFO is set, intialize the txstatus_fifo, but initialize rt2x00dev->txstatus_tasklet only when both DRIVER_REQUIRE_TXSTATUS_FIFO and rt2x00dev->ops->lib->txstatus_tasklet are set. This allows the txstatus_fifo to be used by rt2800usb which does not use txstatus_tasklet. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-04rt2x00: simplify txstatus_fifo handlingJohannes Stezenbach
Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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