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* net: fix assignment of 0/1 to bool variables.Rusty Russell2011-12-1960-288/+288
| | | | | | | | | | | | | | | | | | | | | | | | DaveM said: Please, this kind of stuff rots forever and not using bool properly drives me crazy. Joe Perches <joe@perches.com> gave me the spatch script: @@ bool b; @@ -b = 0 +b = false @@ bool b; @@ -b = 1 +b = true I merely installed coccinelle, read the documentation and took credit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: Micrel KS8995MA 5-ports 10/100 managed Ethernet switch support addedFrederic LAMBERT2011-12-193-0/+380
| | | | | | Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Frederic Lambert <frdrc66@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* de4x5/PCI: use list_for_each_entry() for bus->devices traversalBjorn Helgaas2011-12-191-7/+2
| | | | | | | | | Replace open-coded list traversal with list_for_each_entry(). CC: Grant Grundler <grundler@parisc-linux.org> CC: netdev@vger.kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sunhme/PCI: use list_for_each_entry() for bus->devices traversalBjorn Helgaas2011-12-191-7/+2
| | | | | | | | | Replace open-coded list traversal with list_for_each_entry(). CC: David S. Miller <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qla3xxx: Adding Maintainer.Jitendra Kalsaria2011-12-191-0/+1
| | | | | Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: two vzalloc() cleanupsEric Dumazet2011-12-192-4/+2
| | | | | | | We can use vzalloc() helper now instead of __vmalloc() trick Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Make the RSS indir tbl admin configurableMatt Carlson2011-12-191-7/+101
| | | | | | | | | | | | | | | | | | | | This patch adds the ethtool callbacks necessary to change the rss indirection table from userspace. Should the number of interrupts change (e.g. across a close / open call, or through a reset) and any one of the indirection table values fall out-of-range, the driver will reset the indirection table to a default layout. [Integrated many suggestions made by Ben Hutchings.] Changes since v3 * Removed TG3_FLAG_SUPPORT_MSIX checks at the start of tg3_get_rxfh_indir() and tg3_set_rxfh_indir(). Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2: Update driver to use new mips firmware.Michael Chan2011-12-191-4/+4
| | | | | | | | | | | | bnx2-mips-06-6.2.3 and bnx2-mips-09-6.2.1.b New firmware fixes iSCSI problems with some LeftHand targets that don't set TTT=0xffffffff for Data-In according to spec. Firmware generates exception warnings for this condition and becomes very slow. This is fixed by suppressing these warnings when using default error mask. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: Fix INTx processing for LancerPadmanabh Ratnakar2011-12-191-1/+9
| | | | | | | | | | Lancer does not have HW registers to indicate the EQ causing the INTx interrupt. As a result EQE entries of one EQ may be consumed when interrupt is caused by another EQ. Fix this by arming CQs at the end of NAPI poll routine to regenerate the EQEs. Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* myri10ge: Fix typo of 'VMware' in comment.Vinson Lee2011-12-191-1/+1
| | | | | Signed-off-by: Vinson Lee <vlee@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Revert "net: Remove unused neighbour layer ops."David S. Miller2011-12-193-0/+12
| | | | | | | | | This reverts commit 5c3ddec73d01a1fae9409c197078cb02c42238c3. S390 qeth driver actually still uses the setup ops. Reported-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlx4: Fixing wrong error codes in communication channelYevgeny Petrilin2011-12-191-32/+56
| | | | | | | | | | The communication channel is HW interface from PF point of view So the command return status should be stored as HW error code and only then translated to errno values. Reporetd-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlx4: not using spin_lock_irq when getting vf by resource.Yevgeny Petrilin2011-12-191-2/+2
| | | | | | | | The function is always called from irq context, changing the call to spin_lock(). Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlx4_en: nullify cached multicast address list after cleanupAlexander Guller2011-12-191-0/+2
| | | | | | | | Solves an issue where we tried to free the same page twice after the port has been opened and closed. Signed-off-by: Alexander Guller <alexg@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlx4_core: Changing link sensing logicYevgeny Petrilin2011-12-194-16/+40
| | | | | | | | | | | | | | | | New FW can give clues to driver regarding default port type and whether or not we should default to link sensing on the port. 2 bits are added to QUERY_PORT command: 1. suggested_type: This bit gives a hint whether the default port type should be IB or Ethernet. The driver will use this hint in case the user didn't specify explicitly the link layer type he wants to set. 2. default_sense: If this bit is set, we would sense the port type on start-up and default the port to link sensing Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlx4: capability for link sensingYevgeny Petrilin2011-12-192-3/+10
| | | | | | | | | | For ConnectX3 devices, we allow link sensing only if FW explicitly reported it supports the feature. For older versions (ConnectX1 and 2), if the card supports both link layer types (Ethenet and Infiniband), link sensing is supported. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵John W. Linville2011-12-19168-3754/+6761
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| * ath9k: Support RSN MeshChun-Yeow Yeoh2011-12-161-1/+2
| | | | | | | | | | | | Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: Restore orig channel values upon disconnectRajkumar Manoharan2011-12-161-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we restore regulatory settings the world regulatory domain is properly reset on cfg80211 (or user prefered regulatory domain) but we were never setting back channel values for drivers that use WIPHY_FLAG_CUSTOM_REGULATORY. Set these values up again by using the orig_ channel parameters. This fixes restoring custom regulatory settings upon disconnect events. Cc: compat@orbit-lab.org Cc: Paul Stewart <pstew@google.com> Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Cc: Senthilkumar Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: allow following country IE power for custom regdom cardsLuis R. Rodriguez2011-12-162-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By definition WIPHY_FLAG_STRICT_REGULATORY was intended to allow the wiphy to adjust itself to the country IE power information if the card had no regulatory data but we had no way to tell cfg80211 that if the card also had its own custom regulatory domain (these are typically custom world regulatory domains) that we want to follow the country IE's noted values for power for each channel. We add support for this and document it. This is not a critical fix but a performance optimization for cards with custom regulatory domains that associate to an AP with sends out country IEs with a higher EIRP than the one on the custom regulatory domain. In practice the only driver affected right now are the Atheros drivers as they are the only drivers using both WIPHY_FLAG_STRICT_REGULATORY and WIPHY_FLAG_CUSTOM_REGULATORY -- used on cards that have an Atheros world regulatory domain. Cards that have been programmed to follow a country specifically will not follow the country IE power. So although not a stable fix distributions should consider cherry picking this. Cc: compat@orbit-lab.org Cc: Paul Stewart <pstew@google.com> Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Cc: Senthilkumar Balasubramanian <senthilb@qca.qualcomm.com> Reported-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211_hwsim: fix wmediumd_pidJohannes Berg2011-12-161-11/+10
| | | | | | | | | | | | | | | | | | | | | | Fix a few minor issues with wmediumd_pid: a) make static b) use u32 to match the snd_pid type c) use ACCESS_ONCE since we don't lock it d) don't explicitly initialize to 0 Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: remove ATH9K_HW_CAP_CSTMohammed Shafi Shajakhan2011-12-162-20/+17
| | | | | | | | | | | | | | its not used anywhere in the current code Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: validate for non-zero BSSIDMohammed Shafi Shajakhan2011-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | before concluding that the recieved beacon is for us, let us make sure that the BSSID is non-zero. when I configured ad-hoc mode as creator and left it for some time without joining I found we recieved few frames whose BSSID is zero, which we concluded wrongly as 'my_beacons' Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: N-PHY: check for bustype before touching BCMA CC PLLsRafał Miłecki2011-12-151-50/+61
| | | | | | | | | | | | Reported-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcm80211: smac: precendence bug in wlc_phy_attach()Dan Carpenter2011-12-151-2/+2
| | | | | | | | | | | | | | | | | | Negate has higher precendence than compare and since neither zero nor one are equal to four or eight the original condition is always false. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add DFS radar pulse processingZefir Kurtisi2011-12-158-0/+425
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This initial DFS module provides basic functionality to deal with radar pulses reported by the Atheros DFS HW pulse detector. The reported data is evaluated and basic plausibility checks are performed to filter false pulses. Passing radar pulses are forwarded to pattern detectors which are not yet implemented. (Some modifications to actually use ATH9K_DFS_DEBUGFS based on comments from Julian Calaby <julian.calaby@gmail.com>. -- JWL) Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: add DFS testing checkZefir Kurtisi2011-12-153-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | In order to enable DFS upstream we want to be sure DFS has been tested for each chipset. Push for public documentation of the requirements we want in place and allow for enabling each chipset through a single upstream commit. Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath: add a debug level for DFSZefir Kurtisi2011-12-151-0/+2
| | | | | | | | | | | | | | | | | | This can later be used by other drivers that implement DFS support. Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * brcmsmac: Replace kmalloc/memset with kzallocLarry Finger2011-12-151-3/+1
| | | | | | | | | | | | | | | | | | | | | | In ai_attach(), space is allocated for an si_info struct. Immediately after the allocation, routine ai_doattach() is called and that allocated space is set to zero. As no other routine calls ai_doattach(), kzalloc() can be utilized. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath: document ATH_DBG_MCILuis R. Rodriguez2011-12-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A debug level was added to the ath module for printing MCI messages but no documentation was provided. Clarify that MCI is the Message Coexistence Interface, a private protocol used exclusively for WLAN-BT coexistence starting from AR9462. Cc: wtsao@qca.qualcomm.com Cc: rmanohar@qca.qualcomm.com Cc: mohammed@qca.qualcomm.com Cc: senthilb@qca.qualcomm.com Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: avoid retransmitting aggregation frames that a BAR was sent forFelix Fietkau2011-12-152-3/+25
| | | | | | | | | | | | | | The receiver will discard them anyway. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: simplify tx lockingFelix Fietkau2011-12-151-34/+5
| | | | | | | | | | | | | | | | | | | | Instead of releasing and taking back the lock over and over again in the tx path, hold the lock a bit longer, requiring much fewer lock/unlock pairs. This makes locking much easier to review and should not have any noticeable performance/latency impact. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: remove bogus sequence number incrementFelix Fietkau2011-12-151-4/+0
| | | | | | | | | | | | | | | | tid->seq_next is initialized on A-MPDU start anyway, and the comment next to this chunk of code seems to be bogus as well. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: reduce indentation level in a few placesFelix Fietkau2011-12-151-65/+60
| | | | | | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: reduce the number of unnecessary BAR tx packetsFelix Fietkau2011-12-154-23/+37
| | | | | | | | | | | | | | | | When processing A-MPDU tx status, only send a BAR for the failed packet with the highest sequence number. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: change maximum software retransmission handlingFelix Fietkau2011-12-152-4/+13
| | | | | | | | | | | | | | | | | | | | Instead of limiting a subframe to 10 A-MPDU software transmission attempts, count hardware retransmissions as well and raise the limit a bit. That way there will be fewer software retransmission attempts when traffic suffers from lots of hardware retransmissions. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: Fix power save in change interfaceMohammed Shafi Shajakhan2011-12-151-0/+1
| | | | | | | | | | | | | | | | | | | | we found that power save is not getting enabled when we do change interface in this order STA->IBSS->STA. this is because ieee80211_setup_sdata clears type-dependent union Reported-by: Leela Kella <leela@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: remove an unnecessary paraenthesisMohammed Shafi Shajakhan2011-12-151-1/+1
| | | | | | | | | | Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: Use appropriate TID for sending BAR, ADDBA and DELBA framesHelmut Schaa2011-12-154-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently BAR, ADDBA and DELBA frames are always sent using AC_VO. If the TID for which a BA session is established is assigned to a different queue BAR, ADDBA and DELBA frames can "overtake" frames of the according BA session. Hence, always put BA session related frames into the same queue as the BA sessions data frames. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: reduce station management complexityJohannes Berg2011-12-153-203/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | Now that IBSS no longer needs to insert stations from atomic context, we can get rid of all the special cases for that, and even get rid of the sta_lock (though it needs to stay as tim_lock.) This makes the station management code much more straight-forward. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: delay IBSS station insertionJohannes Berg2011-12-154-57/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to notify drivers and simplify the station management code, defer IBSS station insertion to a work item and don't do it directly while receiving a frame. This increases the complexity in IBSS a little bit, but it's pretty straight forward and it allows us to reduce the station management complexity (next patch) considerably. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: make address arguments to sta_info_alloc constJohannes Berg2011-12-152-2/+2
| | | | | | | | | | | | | | No real changes, just note that they are const. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: count authorized stations per BSSJohannes Berg2011-12-154-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, each AP interface will send multicast traffic if any interface has a station entry even if that station entry is allocated only. With the new station state management we can easily fix it by adding a counter that counts each authorized station only and send multicast traffic only when the correct interface has at least one authorized station. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: refactor station state transitionsJohannes Berg2011-12-158-30/+172
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Station entries can have various states, the most important ones being auth, assoc and authorized. This patch prepares us for telling the driver about these states, we don't want to confuse drivers with strange transitions, so with this we enforce that they move in the right order between them (back and forth); some transitions might happen before the driver even knows about the station, but at least runtime transitions will be ordered correctly. As a consequence, IBSS and MESH stations will now have the ASSOC flag set (so they can transition to AUTHORIZED), and we can get rid of a special case in TX processing. When freeing a station, unwind the state so that other parts of the code (or drivers later) can rely on the transitions. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: use station mutex in configurationJohannes Berg2011-12-151-6/+6
| | | | | | | | | | | | | | | | | | There's no need to use RCU here, we can just lock the station mutex instead. This allows the code to sleep, which is necessary for later patches. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: remove duplicate TDLS peer verificationJohannes Berg2011-12-151-14/+0
| | | | | | | | | | | | | | | | This is already checked in cfg80211, so no need to repeat the checks here. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: validate nl80211 station handling betterJohannes Berg2011-12-154-89/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The nl80211 station handling code is a bit messy and doesn't do a lot of validation. It seems like this could be an issue for drivers that don't use mac80211 to validate everything. As cfg80211 doesn't keep station state, move the validation of allowing supported_rates to change for TDLS only in station mode to mac80211. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * nl80211: add TDLS peer flag to policyJohannes Berg2011-12-151-0/+1
| | | | | | | | | | | | | | | | This was evidently missed in the TDLS patch (07ba55d7). Cc: Arik Nemtsov <arik@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * wl12xx: alloc buffer in driver_state_read to prevent compilation warningLuciano Coelho2011-12-151-3/+13
| | | | | | | | | | | | | | | | | | | | | | | | When compiling wl12xx for x86, there was a warning complaining about the size of the buffer we were allocating in the stack: drivers/net/wireless/wl12xx/debugfs.c: In function 'driver_state_read': drivers/net/wireless/wl12xx/debugfs.c:380:1: warning: the frame size of 1040 bytes is larger than 1024 bytes To prevent this, allocate the buffer in the heap instead. Signed-off-by: Luciano Coelho <coelho@ti.com>
| * Set wlvif->ps_compl to NULL in before returnPontus Fuchs2011-12-151-6/+6
| | | | | | | | | | | | | | | | | | wl1271_configure_suspend_sta leaves a stale stack declared completion in wlvif->ps_compl. Set it to NULL before returning. Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com> [small fix to use wlvif->ps_compl instead of wl->ps_compl] Signed-off-by: Luciano Coelho <coelho@ti.com>
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