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* gigaset: return -ENOTTY for unimplemented functionsPaul Bolle2009-03-101-4/+4
| | | | | | | | | | | | | A number of functions in the usb_gigaset module will return -EINVAL if CONFIG_GIGASET_UNDOCREQ is not set. Make these return -ENOTTY as it's more specific and it might make it easier to see (from userspace) why these functions actually fail. Impact: some error return codes changed Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
* gigaset: Kconfig cleanupTilman Schmidt2009-03-101-8/+6
| | | | | | | | | | | | | Streamline dependencies and remove some obsolete or redundant comments in the Gigaset ISDN driver's Kconfig file. In particular, remove the strong warning against the GIGASET_UNDOCREQ option, as in seven years of existence, the code in question has never been reported to cause any harm. Impact: Kconfig cleanup, no functional change Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: annotate board_config and board_typeDhananjay Phadke2009-03-106-109/+85
| | | | | | | | | | | Remove huge board config structure from each instance, read only necessary fields from flash. Replace board_type with port_type (1G/10G), there's another board_type field describing card type (SFP/XFP/CX4). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: cleanup superfluous multi-context codeDhananjay Phadke2009-03-106-219/+178
| | | | | | | | MAX_RCV_CTX was set to 1, there's only rx context per PCI function. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: refactor netdev open closeDhananjay Phadke2009-03-101-136/+166
| | | | | | | | | rearrange open and close into hardware attach(), detach() and nic up() and down(). this will be used for suspend/resume subsequently. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: small xmit optimizationsDhananjay Phadke2009-03-103-12/+17
| | | | | Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: cleanup rx handlingDhananjay Phadke2009-03-102-74/+13
| | | | | | | | o remove unused rx fragment handling code. o imporove check for status descriptor ownership. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-03-107-9/+44
|\ | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x_main.c drivers/net/wireless/iwlwifi/iwl3945-base.c drivers/net/wireless/rt2x00/rt73usb.c
| * bnx2x: Using DMAE to initialize the chipEilon Greenstein2009-03-102-13/+9
| | | | | | | | | | | | | | | | | | | | There was a bug, which occasionally caused failure in PRAM initialization after the cold boot. Also incremented version number to 1.45.27. 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>
| * bnx2x: Casting page alignmentEilon Greenstein2009-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Adding a proper cast to the argument of PAGE_ALIGN macro so that the output won't depend on its original type. Without this cast aligned value will be truncated to the size of the argument type. Reported-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Tested-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnx2x: Adding restriction on sge_buf_sizeEilon Greenstein2009-03-101-1/+2
| | | | | | | | | | | | | | | | | | | | sge_buff_size may not be more than 0xffff. Reported-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Tested-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * p54: fix race condition in memory managementChristian Lamparter2009-03-061-3/+6
| | | | | | | | | | | | | | | | This patch fixes a number of race conditions in the driver. Up until now, "entry" pointer was initialized before acquiring the right lock. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: test before subtraction on unsignedRoel Kluin2009-03-061-1/+2
| | | | | | | | | | | | | | freq_diff is unsigned, so test before subtraction Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: fix error flow in iwl*_pci_probeReinette Chatre2009-03-052-12/+11
| | | | | | | | | | | | | | | | | | Both the agn and 3945 drivers has some problems with dealing with errors in their probe functions. Ensure that a goto will undo only things that was done before the goto was called. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00 : more devices to rt73usb.cXose Vazquez Perez2009-03-051-1/+31
| | | | | | | | | | | | | | | | | | add more usb_dev to rt73usb.c . IDs 'stolen' from the windows inf file(10/21/2008, 1.03.02.0000) plus some from the Ralink linux driver(2009_0206_RT73_Linux_STA_Drv1.1.0.2.tar.bz2) Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00 : more devices to rt2500usb.cXose Vazquez Perez2009-03-051-0/+8
| | | | | | | | | | | | | | | | add more usb_dev to rt2500usb.c . IDs 'stolen' from the windows inf file(02/12/2009, 2.01.01.0015). Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | qlge: bugfix: Fix endian issue related to rx buffers.Ron Mercer2009-03-101-3/+6
| | | | | | | | | | | | | | This was introduced in an earlier net-next patch. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: bugfix: Pad outbound frames smaller than 60 bytes.Ron Mercer2009-03-101-0/+3
| | | | | | | | | | | | | | | | With some asic configurations xmit of frames smaller than 60 bytes may fail. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: bugfix: Move netif_napi_del() to common call point.Ron Mercer2009-03-101-4/+6
| | | | | | | | | | | | | | | | Moving netif_napi_del() up the call chain so it will get called from all exit points. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Remove spinlock from asic init path.Ron Mercer2009-03-101-2/+0
| | | | | | | | | | | | | | There is nothing to contend with it. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Clear shadow registers before use.Ron Mercer2009-03-101-0/+2
| | | | | | | | | | Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Get rid of irqsave/restore in intr disable.Ron Mercer2009-03-101-3/+2
| | | | | | | | | | | | | | | | The completion interrupt disable routine is only called from the ISR, so there is no need for irqsave/restore. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: bugfix: Tell hw to strip vlan header.Ron Mercer2009-03-101-3/+3
| | | | | | | | | | Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Add tx multiqueue support.Ron Mercer2009-03-101-17/+14
| | | | | | | | | | Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Add support for GRO.Ron Mercer2009-03-101-10/+20
| | | | | | | | | | Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Increase filtering for inbound csum settings.Ron Mercer2009-03-102-13/+29
| | | | | | | | | | | | | | Chip does not do UDP checksum when fragmentation occurs. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Remove debug junk from asic reset logic.Ron Mercer2009-03-101-19/+6
| | | | | | | | | | Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Move reset logic into asic_reset_worker func.Ron Mercer2009-03-101-23/+18
| | | | | | | | | | | | | | | | Get rid of extraneous ql_cycle_adapter. It's only called from the one place. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | b43: Fix compilation for devices without PCI coreMichael Buesch2009-03-051-0/+2
| | | | | | | | | | | | | | This fixes compilation, if the PCI core is disabled. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add a debugfs interface for controlling virtual wiphysJouni Malinen2009-03-052-0/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | debugfs ath9k/phy#/wiphy can be used to show the current list of virtual wiphys and to add/remove virtual wiphys. Eventually, this interface could be replaced with a cfg80211/nl80211 command that is passed through mac80211. For example: # cat /debug/ath9k/phy0/wiphy primary: phy0 # echo add > /debug/ath9k/phy0/wiphy # cat /debug/ath9k/phy0/wiphy primary: phy0 secondary: phy1 # echo del=phy1 > /debug/ath9k/phy0/wiphy # cat /debug/ath9k/phy0/wiphy primary: phy0 In addition, following commands can be used to test pausing and unpausing of the virtual wiphys: pause=phy1 unpause=phy1 select=phy1 (select pauses and unpauses wiphys automatically based on channel) schedule=500 (set wiphy scheduling interval in msec; 0 = disable; default value: 500) Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add a simple virtual wiphy schedulerJouni Malinen2009-03-053-0/+72
| | | | | | | | | | | | | | | | | | | | This is a very simple scheduler that goes through the wiphys and schedules one at a time every N milliseconds (current default value: 500 ms). This is enough for initial testing, but there are number of areas where a more complex scheduler can improve operations greatly. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Special processing for channel changes during scanJouni Malinen2009-03-053-10/+68
| | | | | | | | | | | | | | | | | | | | | | | | Allow mac80211-controlled channel changes on an active wiphy and especially during a scan. We need this as long as the scan is controlled by mac80211. Moving this control into the driver could allow some optimizations on scanning while using multiple virtual interfaces, but for now, try to work as well as possible with the current scan mechanism. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add workaround to recover from failed channel changesJouni Malinen2009-03-053-2/+43
| | | | | | | | | | | | | | | | | | | | It looks like channel change may fail in some cases and end up leaving the hardware in state where it cannot transmit any frames. Add a workaround to recover from this state if we detect that wiphy selection is failing due to wiphys not leaving PAUSING state. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Check virtual wiphy state on tx()Jouni Malinen2009-03-051-0/+6
| | | | | | | | | | | | | | | | | | mac80211 should not be requesting us to transmit frames on paused wiphys since we stop the TX queues. Just in case, add debug code to make sure we catch if this were to happen. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Pause other virtual wiphys on channel changeJouni Malinen2009-03-053-1/+33
| | | | | | | | | | | | | | | | | | For now, allow channel changes immediately and just force the other virtual wiphys to paused state. This is needed to allow mac80211-controlled scan to control channel changes. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Register larger listen intervalJouni Malinen2009-03-051-0/+1
| | | | | | | | | | | | | | | | | | Notify the AP that we may be sleeping longer to allow the AP power save code to buffer larger number of frames for us when using virtual wiphys. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Make start/stop operations aware of virtual wiphysJouni Malinen2009-03-053-0/+49
| | | | | | | | | | | | | | | | Instead of always going through initialization/deinitialization steps, do this only for the first/last wiphy to not break the other wiphys. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add routines for switching between active virtual wiphysJouni Malinen2009-03-053-12/+176
| | | | | | | | | | | | | | | | | | | | ath9k_wiphy_select() can be used to select a virtual wiphy to be activated. Other virtual wiphys will be paused and once that is done, the operational channel is changed and the wiphys that are on the selected channel will be unpaused. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Virtual wiphy pause/unpause functionalityJouni Malinen2009-03-056-2/+191
| | | | | | | | | | | | | | | | | | | | Allow virtual wiphys to be paused/unpaused to allow off-channel operations. Pause will stop all TX queues for the wiphy and move the STA into power save mode if in managed mode. Unpause wakes up the TX queues and notifies the AP that the STA woke up if in managed mode. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Configure RX filter for multi-BSSID broadcastJouni Malinen2009-03-052-0/+9
| | | | | | | | | | | | | | | | | | | | Allow RX filter to pass through all broadcast/multicast frames (i.e., no BSSID filtering) if virtual interfaces are used. Software filtering will be used in this case to drop broadcast/multicast frames for foreign BSSIDs. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add support for multiple secondary virtual wiphysJouni Malinen2009-03-057-41/+212
| | | | | | | | | | | | | | | | | | | | The new struct ath_softc::sec_wiphy array is used to store information about virtual wiphys and select which wiphy is used in calls to mac80211. Each virtual wiphy will be assigned a different MAC address based on the virtual wiphy index. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Add data structure for supporting virtual radio/wiphy operationJouni Malinen2009-03-058-36/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the initial step in allowing ath9k to register multiple virtual radios (wiphys). The goal of virtual radios is to allow the same radio to be shared for multiple virtual interfaces that may operate on different channels. The mac80211 virtual interface support is designed only for single channel operation and as such, it is not suitable for this type of use. Anyway, it can be used on top of the virtual radio concept, if desired (e.g., use two virtual radios to handle two channels and then add multiple mac80211 virtual interfaces on top of each virtual radio). The new struct ath_wiphy is now registered as the driver data structure for wiphy. This structure has a pointer to the shared (among virtual wiphys of the same physical radio) struct ath_softc data. The primary wiphy maintains the allocated memory for ath_softc. Secondary (virtual) wiphys will only allocate the new ath_wiphy structure. Registration of secondary wiphys is added in a separate patch. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Set BSSID mask based on configured interfacesJouni Malinen2009-03-054-15/+103
| | | | | | | | | | | | | | | | | | Instead of using a hardcoded BSSID mask (mask for own addresses), iterate through all active interfaces and determine the minimal mask that covers all local addresses. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Cleanup multiple VIF processingJouni Malinen2009-03-053-57/+59
| | | | | | | | | | | | | | | | | | | | | | Replace the internal sc_vaps array and index values by using vif pointer from mac80211. Allow multiple VIPs to be registered. Though, number of beaconing VIFs is still limited by ATH_BCBUF (currently 1). Multiple virtual STAs support is not yet complete, but at least the data structures should now be able to handle this. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | rt2x00: Export all register stats through debugfsIvo van Doorn2009-03-051-10/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By exporting the register base, and word size to userspace through debugfs it will be easier to create scripts which parse the register information. This makes debugging and register dumps information easier. This will break my previous scripts which dumped and parsed all information, but since this is only for debugging purposes this change should not be a problem. Dumpfiles created with the old version can be easily manually edited to make them compatible with this new approach, which means there will be no problems comparing dumps from the different versions either. Also be more consistent with using tabs to seperate different fields. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Clean up setkey operationsJouni Malinen2009-03-051-26/+16
| | | | | | | | | | | | | | | | | | There is no need to use ath_keyset() wrapper for ath9k_hw_set_keycache_entry() calls. In addition, improve the comments describing the key setting operations. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: fix AR_TXCFG_DMASZ_MASK valueGabor Juhos2009-03-051-1/+1
| | | | | | | | | | | | | | | | The current bitmask is invalid, because the tx dma size is a 3 bit wide value. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Remove unused variables in struct ath_beacon_configSujith2009-03-051-5/+0
| | | | | | | | | | | | | | | | We don't store the beacon timestamp internally, nor do we do any TIM handling in ath9k. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Lock config_interface() callback with a mutexSujith2009-03-051-1/+7
| | | | | | | | | | Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Handle TSF properly for AP modeSujith2009-03-053-17/+40
| | | | | | | | | | | | | | | | | | | | | | | | The TSF has to be reset only once, upon bringing the interface up in AP mode. For any beacon reconfigure calls after that, resetting the TSF results in incorrect beacon generation. The only exception is a change in the beacon interval, which is indicated to the driver by mac80211 through IEEE80211_CONF_CHANGE_BEACON_INTERVAL, handle this properly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.1 at 2024-12-24 14:06:21 +0000