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2009-07-27mac80211: introduce a new scan state "decision"Helmut Schaa2-15/+27
Introduce a new scan state "decision" which is entered after every completed scan operation and decides about the next steps. At first the decision is in any case to scan the next channel. This shouldn't introduce any functional changes. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27mac80211: advance the state machine immediately if no delay is neededHelmut Schaa1-9/+15
Instead of queueing the scan work again without delay just process the next state immediately. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27mac80211: refactor the scan codeHelmut Schaa1-58/+78
Move the processing of each scan state into its own functions for better readability. This patch does not introduce functional changes. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Remove a few redundant variables/macrosSujith2-15/+10
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Cleanup return valuesSujith3-30/+15
Cleanup aggregation start/stop function interfaces. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Remove redundant HT macrosSujith2-7/+3
These can be obtained from mac80211. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Fix a sparse warningSujith1-1/+1
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Trivial fix in KconfigSujith1-2/+2
Update filename for debug information. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27mac80211: Add a few 802.11n defines for AMPDU parametersSujith1-0/+25
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath9k: Add init values for AR9287 based chipsets.Vivek Natarajan1-0/+1516
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27ath: map TH to FCC3_WORLDLuis R. Rodriguez1-1/+1
TH gets 5 GHz. Cc: David Quan <david.quan@atheros.com> Cc: Michael Green <michael.green@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27rt2x00: Don't alter rt2x00dev->default_antLars Ericsson4-10/+10
rt2x00dev->default_ant should be initialized once by the driver, and should not be changed afterwards. Because rt2x00lib_config_antenna() was using a reference to the struct antenna_setup it actually had the oppurtunity to change the default antenna setting and it actually did that during the validation. Instead of passing a pointer to antenna_setup the entire structure should be copied. Signed-off-by: Lars Ericsson <Lars_Ericsson@telia.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27mac80211: allow using network namespacesJohannes Berg2-0/+2
This finally opens up the ability to put mac80211 devices into different network namespaces. As long as you don't have sysfs, that is. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27cfg80211: make aware of net namespacesJohannes Berg9-99/+272
In order to make cfg80211/nl80211 aware of network namespaces, we have to do the following things: * del_virtual_intf method takes an interface index rather than a netdev pointer - simply change this * nl80211 uses init_net a lot, it changes to use the sender's network namespace * scan requests use the interface index, hold a netdev pointer and reference instead * we want a wiphy and its associated virtual interfaces to be in one netns together, so - we need to be able to change ns for a given interface, so export dev_change_net_namespace() - for each virtual interface set the NETIF_F_NETNS_LOCAL flag, and clear that flag only when the wiphy changes ns, to disallow breaking this invariant * when a network namespace goes away, we need to reparent the wiphy to init_net * cfg80211 users that support creating virtual interfaces must create them in the wiphy's namespace, currently this affects only mac80211 The end result is that you can now switch an entire wiphy into a different network namespace with the new command iw phy#<idx> set netns <pid> and all virtual interfaces will follow (or the operation fails). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27mac80211: cooperate more with network namespacesJohannes Berg3-47/+46
There are still two places in mac80211 that hardcode the initial net namespace (init_net). One of them is mandated by cfg80211 and will be removed by a separate patch, the other one is used for finding the network device of a pending packet via its ifindex. Remove the latter use by keeping track of the device pointer itself, via the vif pointer, and avoid it going stale by dropping pending frames for a given interface when the interface is removed. To keep track of the vif pointer for the correct interface, change the info->control.vif pointer's internal use to always be the correct vif, and only move it to the vif the driver expects (or NULL for monitor interfaces and injected packets) right before giving the packet to the driver. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-07-27net: fix multiple definitions of setup_w6692Stephen Rothwell1-1/+1
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Karsten Keil <keil@b1-systems.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27phonet: phonet_device_get() fixEric Dumazet1-1/+1
net/phonet/pn_dev.c: In function `phonet_device_get': net/phonet/pn_dev.c:99: warning: 'dev' might be used uninitialized in this function Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27bnx2: Update vlan_featuresEric Dumazet1-4/+15
[PATCH net-next-2.6] bnx2: Update vlan_features In order to get full use of some advanced features of BNX2, we now need to fill dev->vlan_features. Patch successfully tested with vlan devices built on top of bonding. (bond0 : one bnx2 slave, one tg3 slave (not yet vlan_features enabled) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27imwc3200: move iwmc3200 SDIO ids to sdio_ids.hTomas Winkler4-11/+14
1. add intel's sdio vendor id to sdio_ids.h 2. move iwmc3200 sdio devices' ids to sdio_ids.h Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27ethtool: device independent rx_csum and get_flags routinesSridhar Samudrala1-2/+11
This helps avoid error messages with ethtool -k on devices that don't provide device specific routines. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> ------------------------------------------------------------------ Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27bnx2x: Dont update vlan_features in bnx2x_set_tso()Eric Dumazet1-8/+0
Patrick said : "vlan_features doesn't need to be updated, the resulting dev->features of the VLAN device is computed as the intersection of dev->features and dev->vlan_features." Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27net: deprecate print_macJohannes Berg1-2/+2
We've had %pM for long enough now, time to deprecate print_mac() and remove the __maybe_unused attribute from DECLARE_MAC_BUF so that variables declared with that can be found and removed. Otherwise people are putting in new users of print_mac(). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27sky2: remove unnecessary assignmentMike McCormack1-1/+1
Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-27phonet: Fix build.David S. Miller1-0/+1
As reported by Oliver Hartkopp: net/phonet/pn_dev.c: In function ‘phonet_init_net’: net/phonet/pn_dev.c:221: error: implicit declaration of function ‘proc_net_fops_create’ net/phonet/pn_dev.c: In function ‘phonet_exit_net’: net/phonet/pn_dev.c:242: error: implicit declaration of function ‘proc_net_remove’ Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-26Merge branch 'master' of ↵David S. Miller134-3237/+4999
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2009-07-26Merge branch 'for_david' of ↵David S. Miller52-462/+10356
git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6-net-next
2009-07-26igbvf: resolve "frees DMA memory with different size" warningsAlexander Duyck1-3/+2
This change resolves some warnings seen with DMA debugging enabled in which we were mapping skb->data with size + NET_IP_ALIGN and unmapping it with just size. 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>
2009-07-26igb: initialize mailbox function pointers prior to phy initAlexander Duyck1-4/+4
The igb driver is currently initializing the mailbox function pointers after the phy. This causes issues as the phy init will return from the function early if there is no phy present. To resolve this I have moved the function pointer init to a location prior to the phy initialization so that serdes based adapters can also make use of SR-IOV. 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>
2009-07-26igb: cleanup flow control configuration to make requested/current more clearAlexander Duyck5-45/+55
This patch cleans up the flow control configuration for igb to make it a bit more readable in regards to what the requested and current modes are. This should help with the maintainability of the current igb driver in regards to flow control. 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>
2009-07-26igb: use buffer_info->dma instead of shinfo->nr_frags to determine unmapAlexander Duyck1-12/+18
This change makes it so that we use buffer_info->dma instead of shinfo->nr_frags to determine if we need to unmap a received skb. By doing this we can avoid a cache miss on small packets since the buffer_info structure should already be prefetched. 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>
2009-07-26igb: add support for 82576 mezzanine cardAlexander Duyck3-0/+3
This patch adds support for a new 82576 mezzanine adapter. 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>
2009-07-26igb: remove unused switch statement from igb_set_wolAlexander Duyck1-6/+0
There is a switch statement in igb_set_wol that defaults to break and doesn't actually do anything. As such it should be removed. 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>
2009-07-26igb: cleanup receive address register initializationAlexander Duyck3-35/+30
This update cleans up the receive address register initialization. The main purpose of this is to clean out some redundancy that was introduced due to having multiple ways of setting the receive address registers. Instead of having a specialized function to set one register and one to set all of them it makes more sense to just go through the list calling the function that is needed to set the individual registers. 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>
2009-07-26igb: move all multicast addresses into multicast table arrayAlexander Duyck6-89/+56
This patch moves all of the multicast addresses out of the free Receive address registers and instead programs them all into the multicast table array. As a result the multicast filtering may not be as precise, but it also greatly reduces the overhead for multicast addresses. 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>
2009-07-26igb: add completion timeout workaround for 82575/82576Alexander Duyck6-15/+98
The 82575 and 82576 hardware can both experience data corruption issues if a pci-e completion arrives after the timeout value. In order to avoid this we need to increase the timeout value while pci-e master is disabled. 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>
2009-07-26igb: do not overwrite EEPROM LED settingsAlexander Duyck1-6/+1
The igb driver was overwritting the LED settings that were configured via EEPROM. This is not correct behavior as the LED settings are meant to be configured by EEPROM and not changed. This change removes the code that was setting the LED behavior on the interface. 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>
2009-07-26igb: change configure_pcs_link to void since it always returns 0Alexander Duyck1-9/+4
Since igb_configure_pcs_link always returns 0 there isn't really much point to checking for the result so it is best just to change this to a void so we can properly ignore the return result. 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>
2009-07-26igb: make serdes power down available for 82575 in addition to 82576 partsAlexander Duyck3-9/+17
There was a serdes power down workaround that was originally added for 82576 fiber. However it has also been found that this workaround is needed for serdes connections as well. In addition it is also needed for 82575 serdes so we we need to remove the checks restricting it to 82576. 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>
2009-07-26igb: remove media type fiber as it is misleadingAlexander Duyck5-58/+22
The current igb driver only supports copper and serdes. The fiber media type is a holdover from earlier NICs as the current nics supported by igb all use serdes when communicating over a fiber connection. As a result we can remove media type fiber without losing any functionality. 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>
2009-07-25mISDN: hfcmulti display real PCI ids for not supported cardsKarsten Keil1-3/+4
In the PCI probe function struct pci_device_id points to the matched entry of the ID table, but for devices which are matched with PCI_ANY_ID sub IDs we want display the IDs of the device itself. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25ISDN: ARRAY_SIZE changesKarsten Keil14-108/+59
These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Modified some of the changes to avoid the extra define. Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25drivers/isdn: Drop unnecessary NULL testJulia Lawall6-12/+0
The result of container_of should not be NULL. In particular, in this case the argument to the enclosing function has passed though INIT_WORK, which dereferences it, implying that its container cannot be NULL. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ identifier fn,work,x,fld; type T; expression E1,E2; statement S; @@ static fn(struct work_struct *work) { ... when != work = E1 x = container_of(work,T,fld) ... when != x = E2 - if (x == NULL) S ... } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Add support for Traverse Technologies NETJet PCI cardsKarsten Keil4-0/+1224
Add support for cards based on the Tiger 300 and Tiger 320 ISDN PCI chip. Currently only the ISAC ISDN line interface is supported. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Add driver for Winbond cardsKarsten Keil4-0/+1638
Add driver for Winbond W6692 based PCI cards. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Add support for Speedfax+ cardsKarsten Keil6-1/+2551
Add support for the Siemens ISAR DSP chip and cards based on it, including analog modem protocols. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Driver for AVM Fritz!CARD PCIKarsten Keil3-0/+1161
Add mISDN driver for AVM FRITZ!CARD PCI (all versions). Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Add driver for Infineon ISDN chipset familyKarsten Keil6-0/+3364
This driver supports cards with Infineon ISAC/HSCX, ISACX, IPAC and IPACX chips from various manufacturers. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25mISDN: Make clearing B-channel a common functionKarsten Keil5-47/+17
Clearing B-channel is needed in every driver, so it makes sense to have it as common function. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25ISDN: Fix isdnhdlc for one byte hdlc packetsKarsten Keil1-1/+6
Normally HDLC packets contain more as one byte (e.g a X25/X75 header). But if you use plain HDLC framing, the current code do not encode 1 byte payloads, this patch fix that. Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25ISDN: Add support for none reverse bitstreams to isdnhdcKarsten Keil5-44/+56
The original isdnhdlc code was developed for devices which had reversed bitorder in the byte stream. Adding code to handle normal bitstreams as well. Signed-off-by: Karsten Keil <keil@b1-systems.de>
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