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2010-02-22net/arm: convert to use netdev_for_each_mc_addrJiri Pirko
Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22drivers/net/typhoon.c: Use (pr|netdev)_<level> macro helpersJoe Perches
David Dillow took my suggestions and improved on them. Here is this latest version. Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt Remove #define PFX Remove #define ERR_PFX Remove now unused member name from struct typhoon Use pr_<level> Use netdev_<level> Coalesce long formats Remove version information Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David Dillow <dave@thedillows.org> Signed-off-by: Joe Perches <joe@perches.com> Acked-by: David Dillow <dave@thedillows.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22b44: use netdev_alloc_skb instead of dev_alloc_skbHauke Mehrtens
The conversion in bf0dcbd929faf036f1a4f2918090344d0e249cf5 missed the new allocation in b44_rx. This patch was used in OpenWRT for a long time. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22b44: Set PHY address to NO_PHY if reset fails.Hauke Mehrtens
Do a PHY reset to test if there is an active phy and set the PHY address to B44_PHY_ADDR_NO_PHY in case of an not active phy. This is needed for the Linksys WRTSL54GS and Asus WL-500W. This patch was used in OpenWRT for a long time. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22pci: add support for 82576NS serdes to existing SR-IOV quirkAlexander Duyck
This patch adds support for the 82576NS Serdes adapter to the existing pci quirk for 82576 parts. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22ixgbe: prevent speculative processing of descriptors before readyMilton Miller
The PowerPC architecture does not require loads to independent bytes to be ordered without adding an explicit barrier. In ixgbe_clean_rx_irq we load the status bit then load the packet data. With packet split disabled if these loads go out of order we get a stale packet, but we will notice the bad sequence numbers and drop it. The problem occurs with packet split enabled where the TCP/IP header and data are in different descriptors. If the reads go out of order we may have data that doesn't match the TCP/IP header. Since we use hardware checksumming this bad data is never verified and it makes it all the way to the application. This bug was found during stress testing and adding this barrier has been shown to fix it. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22mwl8k: convert to new station add/remove callbacksJohannes Berg
This converts mwl8k to use the new station add/remove callbacks instead of using the old sta_notify callback. The new callbacks can sleep, so a lot of code can be removed now. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-22iwlwifi: sanity check before counting number of tfds can be freeStanislaw Gruszka
Check the frame control for ieee80211_is_data_qos() is true before counting the number of tfds can be free, the tfds_in_queue only increment when ieee80211_is_data_qos() is true before transmit; so it should only decrement if the type match. Remove ieee80211_is_data_qos check for frame_ctrl in tx_resp to avoid invalid information pass from uCode. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-22iwlwifi: error checking for number of tfds in queueWey-Yi Guy
When receive reply_tx and ready to decrement the count for number of tfds in queue, do error checking to prevent error condition and tfds_in_queue become negative number. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-20eepro: fix netdev_mc_count conversionAlexander Beregalov
Fix commit 4cd24eaf0 (net: use netdev_mc_count and netdev_mc_empty when appropriate) Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19be2net: Bump the driver version numberAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19be2net: Maintain tx and rx counters in driverAjit Khaparde
For certain skews of the BE adapter, H/W Tx and Rx counters could be common for more than one interface. Add Tx and Rx counters in the adapter structure (to maintain stats on a per interfae basis). Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19be2net: update copyright datesAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19r8169: enable 64-bit DMA by default for PCI Express devices (v2)Robert Hancock
Currently use of 64-bit DMA is disabled in r8169 unless the user passes the use_dac module option. This is reasonable for conventional PCI devices where broken chipsets may not handle dual-address-cycle transfers properly for 32-bit slots and so this may not be safe. However, PCI Express should not have this problem and not using 64-bit DMA results in DMA transfers needlessly using the IOMMU or SWIOTLB. Set the use_dac module parameter to a new default value of -1 which results in 64-bit DMA being enabled by default for PCI Express devices only. Signed-off-by: Robert Hancock <hancockrwd@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19sfc: SFE4002/SFN4112F: Widen temperature and voltage tolerancesBen Hutchings
The temperature and voltage limits currently set on these boards are too conservative and will cause the driver to stop the net device erroneously in some systems. Based on a review of the chip datasheets and advice from the designer of these boards: - Raise the maximum board temperatures to the specified maximum ambient temperatures for their PHYs plus the expected temperature bias of the board - Raise the maximum controller temperature to 90 degrees - Lower the minimum temperatures to 0 degrees - Widen the voltage tolerances to at least +/- 10% Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll()Ben Hutchings
efx_mcdi_poll() uses positive error numbers, matching the MCDI protocol. It must negate the result of efx_mcdi_poll_reboot() which returns the usual negative error numbers. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19mlx4: replace the dma_sync_single_range_for_cpu/device APIFUJITA Tomonori
There are only two users of the dma_sync_single_range_for_cpu/device API in mainline (mlx4 and ssb). The dma_sync_single_range_for_cpu/device API has never been documented and the dma_sync_single_for_cpu/device API also support a partial sync. This converts mlx4 to use the dma_sync_single_for_cpu/device API (preparations for the removal of the dma_sync_single_range_for_cpu/device API). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19greth: some driver cleanupskirjanov@gmail.com
On Fri, Feb 19, 2010 at 13:51 +0100, Jiri Pirko wrote: > > <snip> > >>@@ -1031,7 +1029,7 @@ static void greth_set_multicast_list(struct net_device *dev) > >> return; > >> } > >> > >>- if (dev->mc_count == 0) { > >>+ if (!netdev_mc_count(dev)) { > also please use netdev_mc_empty() here. Some driver cleanups: * convert to use phy_find_first/phy_direct_connect * convert to use netdev_mc_* helpers * fixed missing validate_addr hook * removed netdev_priv castings Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19net/pcmcia: convert to use netdev_for_each_mc_addrJiri Pirko
removed fill_multicast_tbl function in smc91c92_cs and do the work inline rewritten set_addresses function in xirc2ps_cs. This was kinda headache. Simulated the original and new functions and they bahave the same. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19ath9k: convert to new station add/remove callbacksJohannes Berg
This converts ath9k to use the new station add/remove callbacks instead of using the old sta_notify callback. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19mac80211_hwsim: convert to new station add/remove callbacksJohannes Berg
This converts mac80211_hwsim to use the new station add/remove callbacks instead of using the old sta_notify callback. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19p54: convert to new station add/remove callbacksJohannes Berg
This converts p54 to use the new station add/remove callbacks instead of using the old sta_notify callback. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19ar9170: convert to new station add/remove callbacksJohannes Berg
This converts ar9170 to use the new station add/remove callbacks instead of using the old sta_notify callback. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19ssb: Add PCI ID 0x4322 to PHU handlingLarry Finger
Some of the N PHYs need a revision in the handling of the PMU. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19ath9k: fix beacon timer restart after a card resetFelix Fietkau
In AP mode, ath_beacon_config_ap only restarts the timer if a TSF restart is requested. Apparently this was added, because this function unconditionally sets the flag for TSF reset. The problem with this is, that ath9k_hw_reset() clobbers the timer registers (specified in the initvals), thus effectively disabling the SWBA interrupt whenever a card reset without TSF reset is issued (happens in a few places in the code). This patch fixes ath_beacon_config_ap to only issue the TSF reset flag when necessary, but reinitialize the timer unconditionally. Tests show, that this is enough to keep the SWBA interrupt going after a call to ath_reset() Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19iwlwifi: add debugfs to monitor force reset parametersWey-Yi Guy
Adding debugfs file to monitor the counters and other information related to "force_reset" request. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19iwlwifi: separated time check for different type of force resetWey-Yi Guy
Use different timing duration check for different type of force reset, force reset request can come from different source and based on different reason; one type of reset request should not block other type of reset request. Adding structure to keep track of different force reset request. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19iwlwifi: indicate calib version for 6050 seriesAbhijeet Kolekar
Indicate calibration version to uCode Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19iwlwifi: enable serialization of synchronous commandsReinette Chatre
Until now it was only possible to have one synchronous command running at any time. If a synchronous command is in progress when a second request arrives then the second command will fail. Create a new mutex specific for this purpose to only allow one synchronous command at a time, but enable other commands to wait instead of fail if a synchronous command is in progress. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19iwl3945: remove STATUS macros from headerReinette Chatre
iwl3945 includes iwl-core.h in which these STATUS flags are already defined. This also removes a potential confusing definition with iwlcore using STATUS_MODE_PENDING with value 18 and iwl3945 defining (but not using) STATUS_CONF_PENDING for value 18. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19ath9k: fix rate control fallback rate selectionFelix Fietkau
When selecting the tx fallback rate, rc.c used a separate variable 'nrix' for storing the next rate index, however it did not use that as reference for further rate index lowering. Because of that, it ended up reusing the same rate for multiple multi-rate retry stages, thus decreasing delivery probability under changing link conditions. This patch removes the separate (unnecessary) variable and fixes fallback the way it was intended to work. This should result in increased throughput and better link stability. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Added alloc and free hw functionsTeemu Paasikivi
Moved allocation and freeing of context structure of the driver to separate functions from probe and remove functions. Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Added IO reset and init functionsTeemu Paasikivi
Added reset and init functions to IO layer of the driver. Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Renamed IO functionsTeemu Paasikivi
In preparation for integration of SDIO implementation renamed some IO functions from wl1271_spi_* form to wl1271_*. Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Moved common IO functions from wl271_spi.c to wl1271_io.cTeemu Paasikivi
In prepraration for integration of SDIO implementation moved some IO functions common for SPI and SDIO to separate file. Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: add testmode supportKalle Valo
Testmode will be used to send PLT (Production Line Testing) commands from user space. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Fix beacon filter table configurationJuuso Oikarinen
The beacon filter table configuration ACX structure had certain elements reversed, resulting in firmware instability in regard of the feature. Fix the structure. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Fix ad-hoc SSID updateJuuso Oikarinen
If re-configuring the SSID while ad-hoc was already enabled, the beacon template would be properly updated, but the SSID passed in the CMD_JOIN would not - hence filtering etc would not work properly. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Fix WEP key handlingJuuso Oikarinen
WEP key index handling was broken: the default key when using key 0 was never specified to the FW, and if using other default than 0, it would be set on the TX path for every single TX'd frame. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Fix key-remove errorJuuso Oikarinen
The new firmware does not allow removal of unicast keys - they will be automatically removed on the next CMD_JOIN. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Optimized RX path packet retrievalJuuso Oikarinen
Instead of acking RX packets read from the FW once all (of several possible) buffered packets are retrieved, ack packets one by one as they are read. This enables the FW to start receiving more packets from the network while the host read operation is still ongoing. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: wakeup chip in op_conf_tx()Kalle Valo
elp_wakeup() was missing in op_conf_tx() which caused wakeup problems in power save. I forgot to add this part when porting the patch from wl1251. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Fix random MAC address settingJuuso Oikarinen
If reverting to a random MAC address, the driver would not update it to the NVS file, and hence the firmware frame filtering would not work properly. So update the randomized MAC address to the NVS image. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: skip 3 unused bytes from the NVSLuciano Coelho
Our NVS uploading mechanism had a bug that was causing it to pass three extra zeros at the start of the NVS. This may be a problem in the NVS generation application, but for now we fix it in the driver. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: add most of the normal initialization commands to PLT modeLuciano Coelho
We need to configure PLT mode almost in the same way as normal mode. Most of the configuration functions need to be called also when entering PLT, with the exception of a few RX and TX configuration (which cause mac80211 warnings if enable while runnning PLT tests). Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Retrieve device mac address from the nvs fileJuuso Oikarinen
Instead of always randomizing the MAC address, retrieve and configure the MAC address from the device specific nvs file. For now, randomize an address only if the address in the NVS is zero. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: Use NVS INI file configurationJuuso Oikarinen
Replace the hardcoded general and radio parameter configuration in the driver with configuration taken from the NVS file directly. Also remove the driver dependency to the structures with the parameter data. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: implement WMMKalle Valo
Now that necessary commands for WMM are implemented, implement queue handling for WMM. But WMM is not enabled yet, only one queue is used. Based on a similar patch from wl1251. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: modify wl1271_acx_tid_cfg() to use function parametersKalle Valo
For WMM we need to configure each tid separately so modify wl1271_acx_tid_cfg() to take the configuration from function parameters instead. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-19wl1271: modify wl1271_acx_ac_cfg() to use function parametersKalle Valo
For WMM we need to configure each queue separately so modify wl1271_acx_ac_cfg() to take the configuration from function parameters instead. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>