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* net: Remove unused netdev arg from some NAPI interfaces.Neil Horman2008-12-22
| | | | | | | | | | When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: startup race in hso driverOliver Neukum2008-12-22
| | | | | | | | The flag marking a device running must be set before the URBs for recption are submitted or they may complete too early and fail to resubmit. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* r6040: bump release number to 0.19Florian Fainelli2008-12-22
| | | | | | | This patch bumps the release number of the driver. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* r6040: save and restore MIER correctly in the interrupt routineJoe Chou2008-12-22
| | | | | | | | | | This patch saves the MIER register contents before treating interrupts, then restores them correcty at the end of the interrupt routine. Signed-off-by: Joe Chou <Joe.Chou@rdc.com.tw> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* r6040: fix wrong logic in mdio codeJoe Chou2008-12-22
| | | | | | | | This patch fixes a reverse logic in the MDIO code. Signed-off-by: Joe Chou <Joe.Chou@rdc.com.tw> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Update version to 3.97Matt Carlson2008-12-21
| | | | | | | | | This patch updates the version number to 3.97. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: tg3.h cleanupsMatt Carlson2008-12-21
| | | | | | | | | | | | | This patch cleans up the tg3 header file by removing the preprocessor definitions for standard PCI configuration space registers. The driver should be using the standard definitions when needed. The patch continues by removing redundant PHY related definitions and reorganizes some of the remaining entries. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Remove unused cfgspc device membersMatt Carlson2008-12-21
| | | | | | | | | | | | | | | | | This patch removes the pci_bist and pci_hdr_type members from the device structure and removes the code that references them. They are not really used. The patch rounds out the changes by moving the pci_cmd member to plug a structure hole that would have been created. On 32-bit systems, this movement removes a subsequent structure hole later in the structure. On 64-bit systems though, the movement merely consolidates two holes into one larger hole. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Cleanup IPV6 LSOMatt Carlson2008-12-21
| | | | | | | | | | | This patch attempts to make the relationship between IPV6 checksum offload and IPV6 LSO more obvious. The patch also toggles a bit needed for IPV6 LSO on 5785 and 57780 devices. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: WOL fixesMatt Carlson2008-12-21
| | | | | | | | | | | | | | | | The first hunk of this patch inverts a flag that was accidentally toggled as part of commit 0a459aac9d151c2e36ec65723b9b845b24c5cbc3 ("tg3: Allow WOL for phylib controlled Broadcom phys"). The second hunk of the patch removes the call to device_may_wakeup() in the 5906 config detection path. At the point of the call, the driver shouldn't be querying for WOL capability. It should be detecting and setting it. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: fix the display of DCB control stats in ethtoolDon Skidmore2008-12-21
| | | | | | | | | | Priority flow contol statistics for Data Center Bridging (DCB) weren't included in ethtool. This patch adds them. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Eric W Multanen <eric.w.multanen@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: add DCNA attribute to the BCN interface for DCBDon Skidmore2008-12-21
| | | | | | | | | | | | Adds the Backward Congestion Notification Address (BCNA) attribute to the Backward Congestion Notification (BCN) interface for Data Center Bridging (DCB), which was missing. Receive the BCNA attribute in the ixgbe driver. The BCNA attribute is for a switch to inform the endstation about the physical port identification in order to support BCN on aggregated links. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Eric W Multanen <eric.w.multanen@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* net: fix DCB setstate to return success/failureDon Skidmore2008-12-21
| | | | | | | | | | | | Data Center Bridging (DCB) had no way to know if setstate had failed in the driver. This patch enables dcb netlink code to handle the status for the DCB setstate interface. Likewise it allows the driver to return a failed status if MSI-X isn't enabled. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Eric W Multanen <eric.w.multanen@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. Miller2008-12-21
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
| * b43: Add key memory dumpingMichael Buesch2008-12-19
| | | | | | | | | | | | | | | | | | This adds an option to dump all crypto related memory to the kernel log. Obviously, it should not be enabled on productive systems. ;) Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: Suspend MAC while killing the radioMichael Buesch2008-12-19
| | | | | | | | | | | | | | | | | | We should suspend the MAC, before we kill the radio. This gives the MAC a chance to leave any TX/RX state and it avoids races on the PHY/RADIO registers. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath5k: correct packet length in tx descriptorsBob Copeland2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Packet length calculation (which includes frame check sequence) should take into account whether we add a pad field or not. Extract the calculation into a helper and use it in both places. Changes to desc.c Changes-licensed-under: ISC Changes to ath5k.h, base.c Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: Fix some MAC lockingMichael Buesch2008-12-19
| | | | | | | | | | | | | | | | | | This fixes some locking w.r.t. the lower MAC (firmware). It also removes a lot of ancient IRQ-locking that's not needed anymore. We simply suspend the MAC. That's easier and causes less trouble. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: iwl-tx.c cleanup (remove unused parameter and unused local variable).Rami Rosen2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes unused parameter and unused local variable in methods in iwl-tx.c: - Remove a parameter (is_unicast) from iwl_tx_cmd_build_basic(). - Remove an unused variable name unicast from iwl_tx_skb(). Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fixed RX decryption status reportingJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RX code in ath9k uses sc_keymap to figure out whether a default key was used. However, the default key entries in sc_keymap were always set and as such, frames could have been claimed to be decrypted by hardware when they were not. This can cause problems especially with TKIP since mac80211 is validating the Michael MIC in the frame and this will result in MIC failure and potentially TKIP countermeasures if the frame was not decrypted correctly. Change key cache slot allocation to mark only the keys that really have been used in sc_keymap to avoid the issue. The key cache slot selection routines are now internally avoiding the slots that may be needed for TKIP group keys. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix key cache slot selection for splitmicJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | ath_reserve_key_cache_slot() was obviously supposed to return an index to a free slot, not reserved one. This could have caused problems with hardware revisions that use splitmic. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Protect config() callback with a mutexSujith2008-12-19
| | | | | | | | | | | | | | This should fix the timeout issues seen when using wpa_supplicant. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54usb: bring first generation devices back to lifeChristian Lamparter2008-12-19
| | | | | | | | | | | | | | | | | | | | This patch fixes a serious regression (introduced by: "p54: fix memory management") that affected isl3886+net2280 usb devices operation. Signed-off-by: Christian Lamparter <chunkeey@web.de> Tested-by: Artur Skawina <art.08.09@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Key cache allocation for AP modeJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | Enhance allocation of key cache entries to support multiple pairwise keys to fix AP mode with more than one associated STA. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix a NULL pointer dereference in ath_rate_getJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | It looks like mac80211 may try to send unicast frames to a STA that does not have a STA entry. We need to make sure that that is caught in the rate control code before dereferencing STA data. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: indicate txpower is off in sysfsJay Sternberg2008-12-19
| | | | | | | | | | | | | | | | | | | | | | The patch checks if the radio is disabled before displaying the tx power level. Previously when the txpower was set off show_tx_power still returned the prior power level. Now it will indicate the power has been turned off. Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: use GFP_KERNEL to allocate Rx SKB memoryZhu Yi2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously we allocate Rx SKB with GFP_ATOMIC flag. This is because we need to hold a spinlock to protect the two rx_used and rx_free lists operation in the rxq. spin_lock(); ... element = rxq->rx_used.next; element->skb = alloc_skb(..., GFP_ATOMIC); list_del(element); list_add_tail(&element->list, &rxq->rx_free); ... spin_unlock(); After spliting the rx_used delete and rx_free insert into two operations, we don't require the skb allocation in an atomic context any more (the function itself is scheduled in a workqueue). spin_lock(); ... element = rxq->rx_used.next; list_del(element); ... spin_unlock(); ... element->skb = alloc_skb(..., GFP_KERNEL); ... spin_lock() ... list_add_tail(&element->list, &rxq->rx_free); ... spin_unlock(); This patch should fix the "iwlagn: Can not allocate SKB buffers" warning we see recently. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: use meaningful vars in _iwl_poll_bit()Wu, Fengguang2008-12-19
| | | | | | | | | | | | | | | | Rename vars in _iwl_poll_bit() to better reflect the truth. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: remove useless gotoWu Fengguang2008-12-19
| | | | | | | | | | | | | | | | The patch removes some useless goto in code cleanup. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: use type uint for module param debugWu, Fengguang2008-12-19
| | | | | | | | | | | | | | | | This enables one to change the debug level at bit 31. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: update comments on the debug interfaceWu, Fengguang2008-12-19
| | | | | | | | | | | | | | | | | | Bring up-to-date some comments on the location of debug files. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: add line feed to printkWu, Fengguang2008-12-19
| | | | | | | | | | | | | | | | This adds line feed to printk. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: cleanup iwl-dev.hWinkler, Tomas2008-12-19
| | | | | | | | | | | | | | | | The patch removes unused definition and moves code to proper places. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: remove a parameter (dest) from *_fill_beacon_frame() methods.Rami Rosen2008-12-19
| | | | | | | | | | | | | | | | This patch removes a parameter (dest) from iwl_fill_beacon_frame() (iwl-agn.c) and from iwl3945_fill_beacon_frame(). (iwl-3945.c,iwl-3945.h) Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Move rate control alg register/unregister to appropriate placeVasanthakumar Thiagarajan2008-12-19
| | | | | | | | | | | | | | | | This patch makes sure the rate control alg is registered/unregistered only once for this module. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Synchronize DMA transfer with CPU at right placeVasanthakumar Thiagarajan2008-12-19
| | | | | | | | | | | | | | | | This patch does pci_dma_sync_single_for_cpu() before accessing the header of the frame and queueing the same buffer into h/w. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove MAC header pad before reporting TX statusJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | | | | | Remove the possible MAC header pad before reporting TX status to mac80211. This pad is hardware specific operation and should not be exposed outside the driver. This fixes the frame body in monitor interfaces that could be used to check on TX status for transmitted frames. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix TX status reporting for retries and MCS indexJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | The count field in struct ieee80211_tx_rate does not include the final successful attempt, so only report retries here. Fix the struct ieee80211_tx_rate::idx field when MCS was used. It is supposed to be the MCS index, not an internal index to the rate control algorithm table. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: Fix crash on unload when using SLUB debugHerton Ronaldo Krzesinski2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net> After the code was modified to use urb anchors ("rtl8187: Use usb anchor facilities to manage urbs"), rtl8187 began generating an intermittent GPF on shutdown when using SLUB with debugging enabled. Furthermore, rebooting the system with a ping running caused a GPF every time. There are two problems: (1) incorrect locking in the rtl8187_rx_cb() routine, a pre-existing bug that apparently had not been triggered before, and (2) duplicate freeing of receive skbs that was probably introduced with the change to anchors. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: remove free_on_tx parameterChristian Lamparter2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | This patch simplifies the tx code a bit and will be necessary for the upcoming stlc45xx<->p54 port. In detail: we no longer have to tell all back-end drivers directly, if we want to free a frame right after it was send to the firmware, or if we do it in the library callback later. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: more accurate rssi to dBm conversionChristian Lamparter2008-12-19
| | | | | | | | | | | | | | | | This patch replaces the static rssi auto calibration data with more precise values out of the device's eeprom. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: Fix error returnsLarry Finger2008-12-19
| | | | | | | | | | | | | | | | | | There are two places in the rtl8187 code where a routine was returning zero (OK) when it should have been returning an error. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: use roundup instead of opencodingIlpo Järvinen2008-12-19
| | | | | | | | | | Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: update ACK failure statistic counter in real-timeChristian Lamparter2008-12-19
| | | | | | | | | | Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: move statistic timer update routine into a workqueueChristian Lamparter2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves a good chunk of code from the former statistic update timer routine into a workqueue, which is kindly provided by mac80211. Also as a nice side-effect we can lay the foundation for other essential housekeeping features we want to do in the future. e.g: - drain the (clogged) tx_queue. - initiate bursts. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlagn: fix agn rate scalingMohamed Abbas2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | Rate scaling in agn can be broken because of these two problems 1- the LQ command could not sent, we try to call LQ command before post association will be rejected, this will cause the driver to break in rs_tx_status reporting initial rate does not match. 2- In rs_rate_init we can get a value of 12, rate 60, for last_txrate_idx, this rate only valid in SISO/MIMO mode only 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>
| * ath5k: fix 802.11 header padding on RX, unpadding on TXBenoit PAPILLAULT2008-12-19
| | | | | | | | | | | | | | | | | | | | Padding the 802.11 header to a multiple of 4 bytes needs to be done only for frames with a body. This fixes a bug where 2 bytes were missing in monitor mode for ACK frames. Inspired by a patch from Jouni Malinen on ath9k. Ref: http://bugzilla.kernel.org/show_bug.cgi?id=12101 : Signed-off-by: Benoit Papillault <benoit.papillault@free.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Report HT rates in RX statusJouni Malinen2008-12-19
| | | | | | | | | | | | | | | | | | | | Fix and clean up the RX status reporting by getting rid of code that used internal rate tables and ratekbps calculation. The correct value is now reported with MCS index instead of the old mechanism that defaulted to using the highest legacy rate. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Do not use association state to update rate tableSujith2008-12-19
| | | | | | | | | | | | | | | | | | | | Now that HT information is made available to the driver through config() callback, the channel type can be calculated whenever setting the channel. Update the rate table accordingly with the new channel type. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: Fix HT channel selectionSujith2008-12-19
| | | | | | | | | | | | | | | | | | | | | | | | | | HT management is done differently for AP and STA modes, unify to just the ->config() callback since HT is fundamentally a PHY property and cannot be per-BSS. Rename enum nl80211_sec_chan_offset as nl80211_channel_type to denote the channel type ( NO_HT, HT20, HT40+, HT40- ). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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