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* Ath5k: suspend/resume fixesJiri Slaby2008-07-29
| | | | | | | | | | | | | | - free and re-request irq since it might have changed during suspend - disable and enable msi - don't set D0 state of the device, it's already done by the PCI layer - do restore_state before enable_device, it's safer - check ath5k_init return value Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Ath5k: fix dma operationJiri Slaby2008-07-29
| | | | | | | | | | | | | Don't sync - coherent mapping (descriptors) - before unmap, it's useless - (wrongly anyway -- for_cpu) beacon skb, it's just mapped, so by the device yet Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Ath5k: flush workJiri Slaby2008-07-29
| | | | | | | | | | | | | | | | | | | Make sure that the irq is not in progress after stop. This means two things: - ensure the intr setting register is set by flushing posted values - call synchronize_irq() after that Also flush stop tx write, inform callers of the tx stop about still pending transfers (unsuccessful stop) and finally don't wait another 3ms in ath5k_rx_stop, since ath5k_hw_stop_rx_dma ensures transfer to be finished. Make sure all writes will be ordered in respect to locks by mmiowb(). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Ath5k: kill tasklets on shutdownJiri Slaby2008-07-29
| | | | | | | | | | Don't forget to kill tasklets on stop to not panic if they fire after freeing some structures. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Ath5k: fix memory corruptionJiri Slaby2008-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When signal is noisy, hardware can use all RX buffers and since the last entry in the list is self-linked, it overwrites the entry until we link new buffers. Ensure that we don't free this last one until we are 100% sure that it is not used by the hardware anymore to not cause memory curruption as can be seen below. This is done by checking next buffer in the list. Even after that we know that the hardware refetched the new link and proceeded further (the next buffer is ready) we can finally free the overwritten buffer. We discard it since the status in its descriptor is overwritten (OR-ed by new status) too. ============================================================================= BUG kmalloc-4096: Poison overwritten ----------------------------------------------------------------------------- INFO: 0xffff810067419060-0xffff810067419667. First byte 0x8 instead of 0x6b INFO: Allocated in dev_alloc_skb+0x18/0x30 age=1118 cpu=1 pid=0 INFO: Freed in skb_release_data+0x85/0xd0 age=1105 cpu=1 pid=3718 INFO: Slab 0xffffe200019d0600 objects=7 used=0 fp=0xffff810067419048 flags=0x40000000000020c3 INFO: Object 0xffff810067419048 @offset=4168 fp=0xffff81006741c120 Bytes b4 0xffff810067419038: 4f 0b 02 00 01 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a O.......ZZZZZZZZ Object 0xffff810067419048: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk Object 0xffff810067419058: 6b 6b 6b 6b 6b 6b 6b 6b 08 42 30 00 00 0b 6b 80 kkkkkkkk.B0...k. Object 0xffff810067419068: f0 5d 00 4f 62 08 a3 64 00 0c 42 16 52 e4 f0 5a 360].Ob.243d..B.R344360Z Object 0xffff810067419078: 68 81 00 00 7b a5 b4 be 7d 3b 8f 53 cd d5 de 12 h...{245264276};.S315325336. Object 0xffff810067419088: 96 10 0b 89 48 54 23 41 0f 4e 2d b9 37 c3 cb 29 ....HT#A.N-2717303313) Object 0xffff810067419098: d1 e0 de 14 8a 57 2a cc 3b 44 0d 78 7a 19 12 15 321340336..W*314;D.xz... Object 0xffff8100674190a8: a9 ec d4 35 a8 10 ec 8c 40 a7 06 0a 51 a7 48 bb 2513543245250.354.@247..Q247H273 Object 0xffff8100674190b8: 3e cf a1 c7 38 60 63 3f 51 15 c7 20 eb ba 65 30 >ϡ3078`c?Q.307.353272e0 Redzone 0xffff81006741a048: bb bb bb bb bb bb bb bb 273273273273273273273273 Padding 0xffff81006741a088: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ Pid: 3297, comm: ath5k_pci Not tainted 2.6.26-rc8-mm1_64 #427 Call Trace: [<ffffffff802a7306>] print_trailer+0xf6/0x150 [<ffffffff802a7485>] check_bytes_and_report+0x125/0x180 [<ffffffff802a75dc>] check_object+0xac/0x260 [<ffffffff802a9308>] __slab_alloc+0x368/0x6d0 [<ffffffff80544f82>] ? wireless_send_event+0x142/0x310 [<ffffffff804b1bd4>] ? __alloc_skb+0x44/0x150 [<ffffffff80544f82>] ? wireless_send_event+0x142/0x310 [<ffffffff802aa853>] __kmalloc_track_caller+0xc3/0xf0 [<ffffffff804b1bfe>] __alloc_skb+0x6e/0x150 [... stack snipped] FIX kmalloc-4096: Restoring 0xffff810067419060-0xffff810067419667=0x6b FIX kmalloc-4096: Marking all objects used Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE flagJohannes Berg2008-07-29
| | | | | | | I forgot this in the previous patch that made it unused. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* dma-mapping: add the device argument to dma_mapping_error()FUJITA Tomonori2008-07-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add per-device dma_mapping_ops support for CONFIG_X86_64 as POWER architecture does: This enables us to cleanly fix the Calgary IOMMU issue that some devices are not behind the IOMMU (http://lkml.org/lkml/2008/5/8/423). I think that per-device dma_mapping_ops support would be also helpful for KVM people to support PCI passthrough but Andi thinks that this makes it difficult to support the PCI passthrough (see the above thread). So I CC'ed this to KVM camp. Comments are appreciated. A pointer to dma_mapping_ops to struct dev_archdata is added. If the pointer is non NULL, DMA operations in asm/dma-mapping.h use it. If it's NULL, the system-wide dma_ops pointer is used as before. If it's useful for KVM people, I plan to implement a mechanism to register a hook called when a new pci (or dma capable) device is created (it works with hot plugging). It enables IOMMUs to set up an appropriate dma_mapping_ops per device. The major obstacle is that dma_mapping_error doesn't take a pointer to the device unlike other DMA operations. So x86 can't have dma_mapping_ops per device. Note all the POWER IOMMUs use the same dma_mapping_error function so this is not a problem for POWER but x86 IOMMUs use different dma_mapping_error functions. The first patch adds the device argument to dma_mapping_error. The patch is trivial but large since it touches lots of drivers and dma-mapping.h in all the architecture. This patch: dma_mapping_error() doesn't take a pointer to the device unlike other DMA operations. So we can't have dma_mapping_ops per device. Note that POWER already has dma_mapping_ops per device but all the POWER IOMMUs use the same dma_mapping_error function. x86 IOMMUs use device argument. [akpm@linux-foundation.org: fix sge] [akpm@linux-foundation.org: fix svc_rdma] [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix bnx2x] [akpm@linux-foundation.org: fix s2io] [akpm@linux-foundation.org: fix pasemi_mac] [akpm@linux-foundation.org: fix sdhci] [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix sparc] [akpm@linux-foundation.org: fix ibmvscsi] Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Muli Ben-Yehuda <muli@il.ibm.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ipw2200: Call netif_*_queue() interfaces properly.David S. Miller2008-07-22
| | | | | | | | netif_carrier_{on,off}() handles starting and stopping packet flow into the driver. So there is no reason to invoke netif_stop_queue() and netif_wake_queue() in response to link status events. Signed-off-by: David S. Miller <davem@davemloft.net>
* netdev: Handle ->addr_list_lock just like ->_xmit_lock for lockdep.David S. Miller2008-07-22
| | | | | | | | | The new address list lock needs to handle the same device layering issues that the _xmit_lock one does. This integrates work done by Patrick McHardy. Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211_hwsim.c: fix: BUG: unable to handle kernel NULL pointer dereference ↵Ian Schram2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | at 0000000000000370 I was looking at this out of interest, but I'm in no way familiar with the code. Looks to me that the error handling code in mac80211_hwsim is awkward. Which leads to it calling ieee80211_unregister_hw even when ieee80211_register_hw failed. The function has a for loop where it generates all simulated radios. when something fails, the error handling will call mac80211_hwsim_free which frees all simulated radios who's pointer isn't zero. However the information stored is insufficient to determine whether or not the call to ieee80211_register_hw succeeded or not for a specific radio. The included patch makes init_mac80211_hwsim clean up the current simulated radio, and then calls into mac80211_hwsim_free to clean up all the radios that did succeed. This however doesn't explain why the rate control registration failed.. build tested this, but had some problems reproducing the original problem. Signed-off-by: Ian Schram <ischram@telenet.be> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-07-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (1232 commits) iucv: Fix bad merging. net_sched: Add size table for qdiscs net_sched: Add accessor function for packet length for qdiscs net_sched: Add qdisc_enqueue wrapper highmem: Export totalhigh_pages. ipv6 mcast: Omit redundant address family checks in ip6_mc_source(). net: Use standard structures for generic socket address structures. ipv6 netns: Make several "global" sysctl variables namespace aware. netns: Use net_eq() to compare net-namespaces for optimization. ipv6: remove unused macros from net/ipv6.h ipv6: remove unused parameter from ip6_ra_control tcp: fix kernel panic with listening_get_next tcp: Remove redundant checks when setting eff_sacks tcp: options clean up tcp: Fix MD5 signatures for non-linear skbs sctp: Update sctp global memory limit allocations. sctp: remove unnecessary byteshifting, calculate directly in big-endian sctp: Allow only 1 listening socket with SO_REUSEADDR sctp: Do not leak memory on multiple listen() calls sctp: Support ipv6only AF_INET6 sockets. ...
| * Revert "remove the strip driver"David S. Miller2008-07-18
| | | | | | | | | | | | | | | | | | This reverts commit 94d9842403f770239a656586442454b7a8f2df29. Alan says it's not appropriate to remove this driver, Adrian Bunk also agrees with this revert. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2008-07-18
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/powerpc/booting-without-of.txt drivers/atm/Makefile drivers/net/fs_enet/fs_enet-main.c drivers/pci/pci-acpi.c net/8021q/vlan.c net/iucv/iucv.c
| * | netdev: Allocate multiple queues for TX.David S. Miller2008-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc_netdev_mq() now allocates an array of netdev_queue structures for TX, based upon the queue_count argument. Furthermore, all accesses to the TX queues are now vectored through the netdev_get_tx_queue() and netdev_for_each_tx_queue() interfaces. This makes it easy to grep the tree for all things that want to get to a TX queue of a net device. Problem spots which are not really multiqueue aware yet, and only work with one queue, can easily be spotted by grepping for all netdev_get_tx_queue() calls that pass in a zero index. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | wireless: fix warnings from QoS patchJohannes Berg2008-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When I removed the special "default" meaning from the QoS parameters, I forgot to update drivers and this lead to warnings because some drivers were checking for the special values and putting in defaults. This fixes that by removing the default special-casing completely. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netdev: Do not use TX lock to protect address lists.David S. Miller2008-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have a specific lock to protect the network device unicast and multicast lists, remove extraneous grabs of the TX lock in cases where the code only needs address list protection. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netdev: Add netdev->addr_list_lock protection.David S. Miller2008-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add netif_addr_{lock,unlock}{,_bh}() helpers. Use them to protect operations that operate on or read the network device unicast and multicast address lists. Also use them in cases where the code simply wants to block calls into the driver's ->set_rx_mode() and ->set_multicast_list() methods. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge branch 'master' of ↵David S. Miller2008-07-14
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
| | * | rt2x00: Reset LED assoc status after firmware updateIvo van Doorn2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the legacy drivers the LED association status must be reset after the firmware has been uploaded to the hardware. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: make index unsigned int for iwl_send_led_cmdAbhijeet Kolekar2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a small fix to change the idx type from int to unsigned. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: Fix LEDs for 3945Abhijeet Kolekar2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch fixes LEDs problem for 3945. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: send TXPOWER command after a new RXON commandZhu Yi2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch fixes the problem that TXPOWER command is not sent after we issue a new RXON command which requires a tune. Otherwise we won't be able to Tx any frames. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: enable active scanningTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables active scan on active channels. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: unify 4965 and 5000 scanning codeTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch unifies 4965 and 5000 scanning code. We increases the version number to 1.3.27. Since new uCode iwlwifi-4965-2.ucode is required for 4965 cards. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: LED use correctly blink tableTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes correct usage of the LED blink table. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: fix LED stallTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes LED stall. last_blink_time was updated only if LED command was sent, causing wrong computation of the througput. Some code cleanup comes with this patch as well Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: differentiate 4965 and 5000 hw ampdu queues numberTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch asks to allocate the correct amount of sw queues according to hw ampdu queues number. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: make iwl4965_mac_conf_tx in atomic contextEmmanuel Grumbach2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes iwl4965_mac_conf_tx. A mutex was taken in atomic context leading to Oops. This patch removes the mutex and extends the hold priv->lock. None of the field of QOS is accessed without priv->lock held. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: rs always set lq_sta->privTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes printk NULL pointer exceptions in rs code. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Guy Cohen <guy.cohen@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: remove post associate workTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes post associate work. It wasn't used. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: fixes RTS / CTS supportEmmanuel Grumbach2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the RTS / CTS support in iwlwifi. 5000 will send CTS to self when allowed by spec, 4965 will send RTS or CTS to self according to mac80211 request. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwifi: adding pci device ids to iwl_hw_card_idsEsti Kummer2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch adds PCI device IDs to iwl_hw_card_ids. Signed-off-by: Esti Kummer <stkumer@localhost.localdomain> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwl3965: remove useless network and duplicate checkingAdel Gadllah2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mac802 can handle duplicate packages on its own, so let it do it. The patch is based on patch from Johannes Berg for iwl4965. Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | iwlwif: remove compilation warnings iwl_add_radiotapTomas Winkler2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use directly put_unaligned_leX instead of put_unaligned(cpu_to_leX Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211 hwsim: fix endianness bugJohannes Berg2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Radiotap is entirely little endian. Found with sparse. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: fix TX sequence numbersJohannes Berg2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes mac80211 assign proper sequence numbers to QoS-data frames. It also removes the old sequence number code because we noticed that only the driver or hardware can assign sequence numbers to non-QoS-data and especially management frames in a race-free manner because beacons aren't passed through mac80211's TX path. This patch also adds temporary code to the rt2x00 drivers to not break them completely, that code will have to be reworked for proper sequence numbers on beacons. It also moves sequence number assignment down in the TX path so no sequence numbers are assigned to frames that are dropped. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtl8187: use different ANAPARAM*_OFF values for 8187BHerton Ronaldo Krzesinski2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For RTL8187B it seems we need special values too for ANAPARAM*_OFF values (and not use RTL8187 ones). The ANAPARAM*_OFF values used are the stock ones read from the hardware after a cold boot. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rt2x00: Reorganize beacon handlingIvo van Doorn2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the new beacon handling from mac80211 we can reorganize the beacon handling in rt2x00 as well. This patch will move the function to the TX handlers, and move all duplicate code into rt2x00queue.c. After this change the descriptor helper functions from rt2x00queue.c no longer need to be exported outside of rt2x00lib and can be declared static. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rt2x00: Add support for CTS protection in rt2x00libIvo van Doorn2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Inform drivers about the changed CTS protection settings. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | mac80211: revamp beacon configurationJohannes Berg2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes mac80211's beacon configuration handling to never pass skbs to the driver directly but rather always require the driver to use ieee80211_beacon_get(). Additionally, it introduces "change flags" on the config_interface() call to enable drivers to figure out what is changing. Finally, it removes the beacon_update() driver callback in favour of having IBSS beacon delivered by ieee80211_beacon_get() as well. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rtl8187: Fixed section mismatch in rtl8187_dev.cIhar Hrachyshka2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_HOTPLUG=n the following error occures on vmlinux linkage: `.exit.text' referenced in section `.data' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o 'rtl8187_disconnect' function marked as __devexit isn't compiled with no hotplug support. Added __devexit_p macros to fix the problem. Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@promwad.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | rt2x00: Fix NULL pointer error in adhoc/master modeIvo van Doorn2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As soon as an interface is enabled, and that interface is in adhoc or master mode, the device will start raising beacondone interrupts. But before the first interrupt is raised, mac80211 will probably not have send any beacons to the device yet, which results in a NULL pointer error when the skb is being freed. Note that the "raise beacondone interrupts without a beacon" is also a bug, and will be addressed later. The more important bug however is preventing the NULL pointer failt itself, since there might be other conditions that could trigger it as well. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | Merge branch 'master' of ↵David S. Miller2008-07-14
| |\ \ \ | | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/netfilter/nf_conntrack_proto_tcp.c
| * | | netdev: Move _xmit_lock and xmit_lock_owner into netdev_queue.David S. Miller2008-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Accesses are mostly structured such that when there are multiple TX queues the code transformations will be a little bit simpler. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'master' of ↵David S. Miller2008-07-08
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-3945.c net/mac80211/mlme.c
| * | | | rtl8187: Change detection of RTL8187B with USB ID of 8187Larry Finger2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some early versions of RTL8187B devices have a USB ID of 0x8187 rather than the 0x8189 of later models. In addition, it appears that these early units also must be programmed with lower power. Previous patches used the Product ID string to detect this situation, but did not address the low power question. This patch uses the hardware version and sets the power accordingly. Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | rtl8187: updating Kconfig to support RTL8187BHin-Tak Leung2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | rtl8187: change rtl8187_dev.c to support RTL8187B (part 2)Hin-Tak Leung2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | rtl8187: change rtl8187_dev.c to support RTL8187B (part 1)Hin-Tak Leung2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | rtl8187: updating rtl8187_rtl8225.c to support RTL8187BHin-Tak Leung2008-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>