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2009-06-08sis190: better message on unknown PHYRiccardo Ghetta
Signed-off-by: Riccardo Ghetta <birrachiara@tin.it> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08sis190: fix for x86_64 (bug 11509)Riccardo Ghetta
Corrected dma sync handling on small packets. Should fix http://bugzilla.kernel.org/show_bug.cgi?id=11509 Note: While this bug was reported only on x86_64, it could have affected any architecture. Signed-off-by: Riccardo Ghetta <birrachiara@tin.it> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08qlge: Fix timeout on firmware mailbox commands.Ron Mercer
Some firmware mailbox commands require the firmware to communicate with the FCoE driver running on another PCI function. This can potentially take several seconds. This wait is done in process context only. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08qlge: Fix timeout on indexed register wait.Ron Mercer
There are 8 banks of 'sub-registers' each of which are accessed through address/data register pair. An example would be reading flash or the xgmac. Accessing these require the driver to wait for a ready bit before writing the address and then accessing the data. This patch increases the timeout to 100us to prevent timeouts that have been seen on some platforms. These register are accessed in process context only. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08qlge: Fix bug in MTU setting process.Ron Mercer
Since an FCoE function shares a port with this NIC function, the jumbo settings must always be in place. This patch causes the hardware to be set up for jumbo if it is not already done. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08qlge: Fix bug in firmware event handler.Ron Mercer
Each firmware mailbox command can have a different number of valid data elements. When waiting for a mailbox command to complete it the process passes it's element count and waits for the completion. It is possible that while waiting an unrelated firmware async event (AE) can arrive. When this happens, the handler will over write the element count with the value for the newly arrived AE. This can cause the mailbox command to not get all of it's data. This patch restores original mailbox count at the end of the handler. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08qlge: Fix firmware event handler loop.Ron Mercer
Check status on every iteration of event handler loop and exit if an error occurred. If an error occurred then recover process will be queued so this loop should no continue. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08netdev: smsc911x: add missing __devexit_p() usageMike Frysinger
The smsc911x_drv_remove() function is declared with __devexit, so the assignment to the driver structure needs __devexit_p() wrappings to prevent build failure when hotplug is disabled. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-08netdev: smsc911x: allow building on Blackfin systemsMike Frysinger
The smsc911x driver works fine on Blackfin systems, so add it to the arch list in the Kconfig. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Increase the driver version numberPeter P Waskiewicz Jr
With all the last patchsets going in for 82599 feature enablement, the driver version needs to be increased for better identification. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Add FW detection and warning for 82599 SFP+ adaptersPeter P Waskiewicz Jr
82599 has a FW running that helps manage the internal SFI PHY. There are also a number of pre-production samples of these SFI-based devices in the field. This patch adds a check to look for the firmware running on all SFP+ based adapters, and displays a warning to the system log if a pre-production adapter is identified. The driver will continue loading though, with no functional degradation. Also remove an old function prototype from ixgbe_82599.c that isn't being used. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Re-adjust ring layouts to have better cacheline efficiencyJesse Brandeburg
This patch rearranges the ixgbe_ring struct to make better use of cacheline efficiency. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Enable Flow Director hashing in 82599Peter P Waskiewicz Jr
This patch enables Flow Director's ATR functionality to the main base driver for 82599. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Add Flow Director init and modify functions for 82599Peter P Waskiewicz Jr
This patch adds the functions for ixgbe to initialize Flow Director. It also has the function APIs to add Flow Director filters from the base driver. This also includes ATR, Application Targeted Routing, which is a feature set of Flow Director. This is the hash-based mechanism to automatically identify flows and add filters based on the hash, and direct the Rx of that flow back to that same CPU. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Add hardware defines for Flow Director for 82599Peter P Waskiewicz Jr
Flow Director is a Rx filter mechanism designed to match Rx flows back to the same CPU that the flow's Tx occurred from. This patch adds the first piece, the defines for the hardware registers, to enable this feature in 82599 hardware. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Add a second feature flags variable, move HW RSC capability therePeter P Waskiewicz Jr
This adds a second feature flag variable to use for future feature expansion. Add HW RSC to this new feature flags variable. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: move tx processing into NAPI contextAlexander Duyck
This patch moves the tx cleanup processing out of the MSI-X interrupt processing and gives it it's own napi routine. This allows the driver to process TX cleanup in a polling context instead of in an interrupt context which prevents TX from starving RX. 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>
2009-06-07ixgbe: move v_idx into q_vector and use as index onlyAlexander Duyck
The v_idx value was being used as both a bitmask and an index. This change makes it so that the q_vector contains the index and allows for much of the code to be simplified since disabling a q_vector involves only clearing one bit in the interrupt bitmask. 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>
2009-06-07ixgbe: use rx_buffer_info->dma instead of nr_frags to determine skb unmapAlexander Duyck
This patch changes the driver so that it uses rx_buffer_info->dma to determine if it needs to unmap the page instead of sh_info->nr_frags. This helps to prevent a cache line miss when receiving small packets as the rx_buffer_info data should already be in the cache. 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>
2009-06-07ixgbe: ethtool support to change advertised link modes of 82599 adaptersMallikarjuna R Chilakala
Add ethtool support to change advertised link modes/autoneg settings of 82599 multispeed fiber adapters. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Fix 82599 adapter link flickering issuesMallikarjuna R Chilakala
Fix autoneg restart issues in flow control path which might create endless link flickering due to known timing issues with 82599 adapters. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakakla@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Harden the 82599 multispeed fiber autotry mechanismPeter P Waskiewicz Jr
82599 supports multispeed fiber optical modules (10Gbps/1Gbps). Some scenarios can cause the autotry mechanism to not negotiate link properly. What needs to happen is the driver must flap the Tx laser to induce an Rx Loss of Signal on the link partner. This will restart the autotry mechanism to get link into a known state. The software definable pin (SDP) 3 on the 0x10fb NIC is wired to cause a Tx LOS event, which triggers the Rx LOS we require. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Add ethtool offline test supportPeter P Waskiewicz Jr
This patch adds support for the ethtool internal test engine. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Change the 82599 PHY DSP restart logicPeter P Waskiewicz Jr
When reprogramming the 82599 analog PHY to either SFI optical or Direct Attach Twinax, we need to restart the DSP in the PHY. The current method can cause contention with our FW which is managing PHY state, and will cause unexpected link flaps. This patch fixes the DSP restart by issuing an AN_RESTART in the MAC, which will properly propagate the DSP restart to the PHY. This ensures we don't collide with the FW. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07ixgbe: Enable ACPI WoL capabilities for 82599Peter P Waskiewicz Jr
The 82599 KX4 device defaults to legacy power management, or APME. This puts the device into ACPI mode, which allows more robust WoL setups to work properly. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2009-06-07forcedeth: addition of new mcp89 device idAyaz Abdulla
This patch adds a new device id for mcp89 chipset. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-07forcedeth: remove device id macrosAyaz Abdulla
This patch removes the device id macros and instead uses the constants directly. The areas in which logic expressions where using the macros now instead use feature/workaround flags. No new functionality has been introduced in this patch, only clean up of flags and macros. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-04ar9170: remove deprecated codeChristian Lamparter
This patch removes code (deprecated by "cfg80211: add rfkill support" ) main.c: In function 'ar9170_op_config': main.c:1306: warning: '__IEEE80211_CONF_CHANGE_RADIO_ENABLED' is deprecated (declared at include/net/mac80211.h:551) and a useless device state. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-04iwlwifi: fix comment describing disable_11nReinette Chatre
Fixing a comment in the code describing this module parameter. The description printed when user runs "modinfo" is correct. Reported-by: Jiajia Zheng <jiajia.zheng@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-04iwlwifi: add value and range define for link quality commandWey-Yi Guy
Instead of hardcoding the link quality parameters inside the functions, adding #define in iwl-commands.h to shared by different functions. Also include the valid range for number of link quality parameters. 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>
2009-06-04iwlagn: delay ict interrupt.Mohamed Abbas
Wait until ucode is loaded and driver receive ALIVE_REPLY then switch to ICT interrupt. This ensures we receive all interrupts indicating successful ucode load. 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>
2009-06-04iwl3945/iwlwifi: fix led bug when SW rfkillAbhijeet Kolekar
Patch fixes the bug at http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1903 when SW rfkill is invoked by 'iwconfig txpower off', the existing connection disassociates and led off command is sent to the device which returns error as rfkill is 'true'. Patch fixes this by just avoiding sending the led off/on command when disassociated. The main purpose of the led_disassociate callback is to start or stop the blinking. There are three states in led 1) Always on when radio is on 2) Always off when radio is off 3) blink when associated and if there is some traffic. In this callback 'allow_blinking' needs to be set false when associated, as LED will be always on. 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>
2009-06-04iwl3945: port allow skb allocation in tasklet patchAbhijeet Kolekar
Port "iwlcore: Allow skb allocation from tasklet." to 3945 If RX queue becomes empty then we need to restock the queue from tasklet to prevent ucode from starving. A caller to iwl_rx_allocate will decide if allocated buffer should come from GFP_ATOMIC or GFP_KERNEL. 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>
2009-06-04iwlwifi: unify station managementTomas Winkler
This patch unifies 3945 and AGN station management It also removes useless struct iwl_station_mgmt ops and cleanups a bit the interface Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Tested-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>
2009-06-03TI DaVinci EMAC: Remove print_mac, DECLARE_MAC_BUFChaithrika U S
Use printk format specifier for MAC address. Remove DECALRE_MAC_BUF and print_mac() usage in the driver. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03tun: Only wake up writersHerbert Xu
When I added socket accounting to tun I inadvertently introduced spurious wake-up events that kills qemu performance. The problem occurs when qemu polls on the tun fd for read, and then transmits packets. For each packet transmitted, we will wake up qemu even if it only cares about read events. Now this affects all sockets, but it is only a new problem for tun. So this patch tries to fix it for tun first and we can then look at the problem in general. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03cxgb3: minor aq100x phy fixesDivy Le Ray
Use generic MDIO generic values. Based on Ben Hutchings'review comments. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03cxgb3: Update FW to 7.4.0Divy Le Ray
Update FW to 7.4. Bump up driver revision. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03cfg80211: fix Kconfig for users of cfg80211Johannes Berg
* iwm doesn't depend on cfg80211 or wireless extensions * rndis wlan selects cfg80211 - needs to depend * mac80211 selects cfg80211 - needs to depend Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath5k: disable beacon interrupt when interface is downBob Copeland
When we remove the active interface, there's no need to continue sending beacons; doing so would cause a null pointer deref in ieee80211_beacon_get(). Disable the interrupt in remove_interface and add a WARN_ON(!vif) in case there are other instances lurking. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath: make regulatory parsing more verbose on debugLuis R. Rodriguez
This should help when reviewing issues regarding regulatory domain on ath5k/ath9k/ar9170. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Fix write callback of 'debug' which configures debug maskVasanthakumar Thiagarajan
Handle error condition on copy_from_user() properly and make sure a NUL terminated char[] is sent to strict_strtoul() for proper conversion. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwm: port to new cfg80211 rfkillJohannes Berg
Which means removing all rfkill code since it only does soft-kill which cfg80211 will now handle in exactly the same way the driver did. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03rfkill: rewriteJohannes Berg
This patch completely rewrites the rfkill core to address the following deficiencies: * all rfkill drivers need to implement polling where necessary rather than having one central implementation * updating the rfkill state cannot be done from arbitrary contexts, forcing drivers to use schedule_work and requiring lots of code * rfkill drivers need to keep track of soft/hard blocked internally -- the core should do this * the rfkill API has many unexpected quirks, for example being asymmetric wrt. alloc/free and register/unregister * rfkill can call back into a driver from within a function the driver called -- this is prone to deadlocks and generally should be avoided * rfkill-input pointlessly is a separate module * drivers need to #ifdef rfkill functions (unless they want to depend on or select RFKILL) -- rfkill should provide inlines that do nothing if it isn't compiled in * the rfkill structure is not opaque -- drivers need to initialise it correctly (lots of sanity checking code required) -- instead force drivers to pass the right variables to rfkill_alloc() * the documentation is hard to read because it always assumes the reader is completely clueless and contains way TOO MANY CAPS * the rfkill code needlessly uses a lot of locks and atomic operations in locked sections * fix LED trigger to actually change the LED when the radio state changes -- this wasn't done before Tested-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> [thinkpad] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: improve function init/shutdown handling for SD8688Bing Zhao
This patch is to incorporate Dan Williams' comments for commit: "libertas: implement function init/shutdown commands for SD8688" 1. remove fn_init_required and fn_shutdown_required variables from lbs_private structure. If required, __lbs_cmd() will be called directly to send function init/shutdown command for SD8688 in if_sdio_probe() or if_sdio_remove() callback. 2. add global variable "user_rmmod" to distinguish between the module removal case and the card removal case. This flag will be checked in if_sdio_remove() against SD8688 card to determine whether or not the function shutdown command needs to be sent. 3. remove "card" from if_sdio_model structure as it cannot store card pointers for multiple cards. Besides, it's no longer needed to store the "card" pointer with changes #1 & #2 above. Signed-off-by: Bing Zhao <bzhao@marvell.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03wireless/p54: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch gets rid of the statically allocated p54usb firmware string, and replaces them with const char pointers. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwmc3200wifi: shrink calibration lmac nameSamuel Ortiz
iwmc3200wifi: trim down calibration firmware name The patch trims down iwmc3200wifi calibration firmware name from iwmc3200wifi-lmac-calib-sdio.bin to iwmc3200wifi-calib-sdio.bin. We can shorten the firmware name because all calibration is done by LMAC. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: cancel led worker properly on exitChristian Lamparter
"[PATCH 3/4 v2] ar9170: fix LED power state handling" revealed a bug which can cause a ugly crash. The delayed worker is canceled before the LED class functions are unregistered... So, if something manages to update the LEDs while unregister routine is running the timer could fire _after_ the module has been unloaded. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170usb: more minor fixesChristian Lamparter
This patch contains a few more mostly random fixes for the USB front-end. 1. handle irq command response, instead of printing it to the console. 2. remove fixed FIXME. (real fix: "ar9170usb: reset device on resume". ) 3. some more one-liner. - get rid of a useless "return;" - add a few branch prediction hints in hot-paths etc. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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