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* net: Add init_dummy_netdev() and fix EMAC driver using itBenjamin Herrenschmidt2009-01-142-1/+5
| | | | | | | | | | | | | | | | | | | This adds an init_dummy_netdev() function that gets a network device structure (allocation and lifetime entirely under caller's control) and initialize the minimum amount of fields so it can be used to schedule NAPI polls without registering a full blown interface. This is to be used by drivers that need to tie several hardware interfaces to a single NAPI poll scheduler due to HW limitations. It also updates the ibm_newemac driver to use that, this fixing the oops on 2.6.29 due to passing NULL as "dev" to netif_napi_add() Symbol is exported GPL only a I don't think we want binary drivers doing that sort of acrobatics (if we want them at all). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/irda/irda-usb.c: fix buffer overflowJos-Vicente Gilabert2009-01-141-1/+1
| | | | | | | | | | | Taken from http://bugzilla.kernel.org/show_bug.cgi?id=12397 We're doing an sprintf of an 11-char string into an 11-char buffer. Whoops. It breaks firmware uploading. Reported-by: Jos-Vicente Gilabert <josevteg@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: handle dma mapping failuresDhananjay Phadke2009-01-143-40/+67
| | | | | | | | o Bail out if pci_map_single() fails while replenishing rx ring. o Drop packet if pci_map_{single,page}() fail in tx. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: hold tx lock while sending firmware commandsDhananjay Phadke2009-01-141-0/+4
| | | | | | | | | Some firmware commands like mac address addition/deletion are sent on the transmit ring. So need to hold the tx lock before touching tx producer/consumer indices. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: cleanup mac list on driver unloadDhananjay Phadke2009-01-143-0/+17
| | | | | | | | | This fixes a tiny memory leak when driver is unloaded. The mac address list maintained in netxen_adapter needs to deleted when driver is going down. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: firmware init fixDhananjay Phadke2009-01-143-37/+51
| | | | | | | | | | | | | o Fix order or rom register writes. o Reduce udelays when writing rom registers. This cuts the firmware init time by 40%. o Do not reset core/memory clocks when reinitializing driver. Firmware willl handle this when initialized. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix link speed reporting for some boardsDhananjay Phadke2009-01-144-18/+58
| | | | | | | | | o Read negotiated link speed when link state changes. o Fix link speed reporting for hybrid nic boards, which have both 1Gbps and 10Gbps ports. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix ipv6 offload and tx cleanupDhananjay Phadke2009-01-143-91/+57
| | | | | | | | | | o fix the ip/tcp hdr offset in tx descriptors for ipv6. o cleanup xmit function, move the tso checks into separate function, this reduces unnecessary endian conversions back and forth. o optimize macros to initialize tx descriptors. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netxen: fix endianness in firmware commandsDhananjay Phadke2009-01-144-97/+95
| | | | | | | | | o Set restricted (little endian) data types in firmware command requests and responses. o Remove unnecessary conversion to LE when writing registers. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sis900: generate fake MAC address if the hardware doesn't have oneDaniele Venzano2009-01-141-4/+4
| | | | | | | | | | | | | | | | | | The attached patch modifies the sis900 driver when the MAC address read from the hardware is invalid. As suggested, the patch now generates a random address so that the user can go on and use the hardware. In any case a message is also shown to warn on the unexpected condition. This seems to happen with newer HW implementation of the sis900 chipset, since this never came up before. Patch is against vanilla 2.6.28 (but the driver doesn't change so often, so it will probably apply to older/newer versions too). See bugzilla ID 10201 and 11649 and ignore the previous patch. Signed-off-by: Daniele Venzano <venza@brownhat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* powerpc/fs_enet: Add missing irq free in error path.Mike Ditto2009-01-141-0/+1
| | | | | | | | If something goes wrong attaching to phy driver, we weren't freeing the IRQ. Signed-off-by: Mike Ditto <mditto@consentry.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* i4l: minor cleanupsPaul Bolle2009-01-141-5/+0
| | | | | | | | Minor cleanups, either made possible or obvious after commit d700555 (I4l: convert to net_device_ops). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
* i4l: do not print a warning when shutting down an i4l ppp interfacePaul Bolle2009-01-141-1/+3
| | | | | | | | | | | | | | | When an i4l ppp interface is shut down (e.g. with /sbin/ifdown ippp0) a scary warning is logged: isdn_free_channel: called with invalid drv(-1) or channel(-1) This warning is caused by isdn_net_unbind_channel(), which always calls isdn_free_channel() even if isdn_net_local->isdn_device and isdn_net_local->isdn_channel are (still) in a perfectly acceptable default state, so let's not do that. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: Fix Freescale TBI PHY detectionAnton Vorontsov2009-01-141-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Freescale on-chip TBI PHYs reports PHY ID as 0x0, but as of commit 3ee82383f0098a2e13acc8cf1be8e47512f41e5a Author: Giulio Benetti <giulio.benetti@micronovasrl.com> Date: Thu Nov 13 21:53:13 2008 +0000 phy: fix phy address bug PHYID returns 0xffff and not 0xffffffff when not found and in some case(at91sam9263) 0x0. Maybe this patch could be useful. phy_device.c treats PHY ID == 0x0 as bogus IDs, and that results in gianfar driver failure to see the TBI PHYs. This code snippet triggers: if (!priv->tbiphy) { printk(KERN_WARNING "SGMII mode requires that the device " "tree specify a tbi-handle\n"); return; } Although tbi-handle is specified in the device tree. Btw, technically PHY ID == 0x0 is a valid ID (if we ever see a PHY manufactured by Xerox :-). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ARM etherh: Fix build failure.David S. Miller2009-01-141-1/+1
| | | | | | | | Reported by Russell King: drivers/net/arm/etherh.c:649: error: unknown field 'ndo_set_mac_addr' specified in initializer Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-01-1326-90/+114
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * p54: fix "‘ret’ may be used uninitialized" warningJohn W. Linville2009-01-131-1/+1
| | | | | | | | | | | | | | drivers/net/wireless/p54/p54common.c: In function ‘p54_config’: drivers/net/wireless/p54/p54common.c:1853: warning: ‘ret’ may be used uninitialized in this function Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwl3945: fix "‘power_idx’ may be used uninitialized" warningJohn W. Linville2009-01-131-1/+1
| | | | | | | | | | | | | | drivers/net/wireless/iwlwifi/iwl-3945.c: In function ‘iwl3945_txpower_set_from_eeprom’: drivers/net/wireless/iwlwifi/iwl-3945.c:2222: warning: ‘power_idx’ may be used uninitialized in this function Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43legacy: fix "‘up_dev’ may be used uninitialized" warningJohn W. Linville2009-01-131-1/+1
| | | | | | | | | | | | | | drivers/net/wireless/b43legacy/main.c: In function ‘b43legacy_op_dev_config’: drivers/net/wireless/b43legacy/main.c:2468: warning: ‘up_dev’ may be used uninitialized in this function Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: fix "‘gmode’ may be used uninitialized" warningJohn W. Linville2009-01-131-1/+1
| | | | | | | | | | | | | | drivers/net/wireless/b43/main.c: In function ‘b43_op_config’: drivers/net/wireless/b43/main.c:3264: warning: ‘gmode’ may be used uninitialized Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas_tf: return NETDEV_TX_OK in TX opAndrey Yurovsky2009-01-121-1/+1
| | | | | | | | | | | | | | The TX op should return NETDEV_TX_OK or NETDEV_TX_BUSY. Signed-off-by: Andrey Yurovsky <andrey@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix rt2500usb HW crypto: WEP 128 & AESIvo van Doorn2009-01-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TXD_W0_CIPHER field is a 1-bit field. It only acts as boolean value to indicate if the frame must be encrypted or not. The way rt2x00_set_field32() worked it would grab the least signifcant bit from txdesc->cipher and use that as value. Because of that WEP 64 and TKIP worked since they had odd-numbered values, while WEP 128 and AES were even numbers and didn't work. Correctly booleanize the txdecs->cipher value to allow the hardware to encrypt the outgoing data. After this we can enable HW crypto by default again. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath5k: fix return values from ath5k_txBob Copeland2009-01-121-4/+4
| | | | | | | | | | | | | | | | | | | | | | Should return NETDEV_TX_{OK,BUSY} instead of 0,-1 (this doesn't change any current functionality). Changes-licensed-under: 3-Clause-BSD Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: Fix module so that rmmod/insmod does not errorJohannes Berg2009-01-121-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Due to misunderstanding of the returned values allowed for the tx callback of mac80211, rtl8187 was using skb's that had been freed. This problem was triggered when the module was sujected to a rmmod/insmod cycle. After that was fixed, the modules would not work after the rmmod/insmod cycle until the USB device was reset. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: fix WARN_ON at line 2247 of net/mac80211/rx.cChristian Lamparter2009-01-121-2/+6
| | | | | | | | | | | | | | | | | | | | | | This patch hopefully fixes a mac80211<->p54 interaction problem, which was described by Larry Finger (ref: http://marc.info/?l=linux-wireless&m=123009889327707 ) I guess the warning was triggered by pending frames in the receive queue, while we're doing a band change 5GHz. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath5k: Correct usage of AR5K_CFG_ADHOCSteve Brown2009-01-122-3/+3
| | | | | | | | | | | | | | | | | | | | | | This corrects usage of AR5K_CFG_ADHOC introduced in "ath5k: Update PCU code". Also, the name of the indicator is changed to AR5K_CFG_IBSS to more accurately reflect its function. This change restores beaconing in AP and mesh modes. Signed-off-by: Steve Brown <sbrown@cortland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Revert fix to TX status reporting for retries and MCS indexJouni Malinen2009-01-121-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reverts "ath9k: Fix TX status reporting for retries and MCS index" because that change ended up breaking ath9k rate control. While the MCS index reporting to mac80211 was indeed fixed by the patch, it did not take into account that the ath9k rate control algorithm was updating private tables based on this index and the index comes through the rate control API call, i.e., based on mac80211 TX status call. In addition, it looks like the "fix" to remove +1 from TX status 'count' field was not correct based on ieee80211_tx_status() implementation that counts the total of count values, but starting from -1, not 0. The TX status reporting for frames using MCS needs to be fixed somehow, but it does not look like there is any easy fix for the ath9k rate control algorithm, so the best option now seems to be to revert the change and bring it back once the rate control code is cleaned up to handle this better. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix incorrect sequence numbering for unaggregated QoS Frame.Senthil Balasubramanian2009-01-121-21/+17
| | | | | | | | | | | | | | | | | | This patch fixes an issue with the sequence numbers of unaggregated QoS frames, because of which the frames are handled in a different order at the AP and resulted in MLME REPLAYFAILURE. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Fix rt2500usb HW crypto: TKIPIvo van Doorn2009-01-121-13/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | rt2500usb doesn't strip the IV/ICV data from received frames, so we don't need to set the RX_FLAG_IV_STRIPPED flag. We do need to set the RX_FLAG_MMIC_STRIPPED flag for all encryption types since the MMIC has been removed from the frame. After this patch TKIP Hardware crypto works for rt2500usb. WEP and AES are still failing. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8180: Fix to add STA modeLarry Finger2009-01-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | To be compatible with mac80211 following "mac80211: only create default STA interface if supported", rtl8180 needs to set NL80211_IFTYPE_STATION in interface_modes. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Fabio Rossi <rossi.f@inwind.it> Tested-by: Piter PUNK <piterpunk@unitednerds.org> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: Fix typo in iwl-commands.h for CCK rate bit range.Daniel Wu2009-01-121-1/+1
| | | | | | | | | | | | | | | | | | My first (minor) patch, hopefully this is correct. Fix a typo in iwl-commands.h for CCK rates which needs 7 bits and not 4. Signed-off-by: Daniel Wu <dyqith@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix segementation faultIvo van Doorn2009-01-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The queue_end() macro points to 1 position after the queue, which means that if we want to know if queue is at the end of the queue we should first increment the position and then check if it is a valid entry. This fixes a segmentation fault which only occurs when the device has enough endpoints to provide a dedicated endpoint for all TX queues (which likely won't happen for rt2500usb and rt73usb, but will happen for rt2800usb). Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54usb: fix random traffic stalls (LM87)Christian Lamparter2009-01-121-0/+1
| | | | | | | | | | | | | | | | All LM87 firmwares need a explicit termination "packet", in oder to finish the pending transfer properly. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54: crypto offload fixesChristian Lamparter2009-01-121-1/+12
| | | | | | | | | | | | | | | | | | | | | | This patch fixes two small flaws: - restore the original TKIP IV if we altered it. - reserve & initialize ICV with zeros. This is actually only necessary for some obsolete p54usb firmwares. But we don't know yet, if all devices are compatible with the new revisions. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * orinoco_cs: add ID for ARtem Onair Comcard 11Pavel Roskin2009-01-121-0/+1
| | | | | | | | | | | | | | Reported by Michael Jarosch <mitsch@riotmusic.de> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: Fix get_cmd_string() for REPLY_3945_RXSamuel Ortiz2009-01-121-0/+1
| | | | | | | | | | | | | | | | 0x1b is a 3945 specific command, we should print it too when debugging. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Fix chainmask handling bugSujith2009-01-121-2/+2
| | | | | | | | | | | | | | | | The chainmasks have to be updated before setting the channel, since the HW reset routine uses them to set the appropriate registers. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * orinoco: take the driver lock in the rx taskletDavid Kilroy2009-01-121-3/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the warning reproduced below. We add to rx_list in interrupt context and remove elements in tasklet context. While removing elements we need to prevent the interrupt modifying the list. Note that "orinoco: Process bulk of receive interrupt in a tasklet" did not preserve locking semantics on what is now orinoco_rx. This patch reinstates the locking semantics and ensures it covers rx_list as well. This leads to additional cleanup required in free_orinocodev. [89479.105038] WARNING: at lib/list_debug.c:30 __list_add+0x8f/0xa0() [89479.105058] list_add corruption. prev->next should be next (dddb3568), but was cbc28978. (prev=dddb3568). [89479.106002] Pid: 15746, comm: X Not tainted 2.6.28-1avb #26 [89479.106020] Call Trace: [89479.106062] [<c011d3b0>] warn_slowpath+0x60/0x80 [89479.106104] [<c01073d0>] ? native_sched_clock+0x20/0x70 [89479.106194] [<c013d825>] ? lock_release_holdtime+0x35/0x200 [89479.106218] [<c018d9f0>] ? __slab_alloc+0x550/0x560 [89479.106254] [<c02f9c9d>] ? _spin_unlock+0x1d/0x20 [89479.106270] [<c018d9f0>] ? __slab_alloc+0x550/0x560 [89479.106302] [<c01ff2a7>] ? delay_tsc+0x17/0x24 [89479.106319] [<c01ff221>] ? __const_udelay+0x21/0x30 [89479.106376] [<dfa8b1e2>] ? hermes_bap_seek+0x112/0x1e0 [hermes] [89479.106396] [<c013d7eb>] ? trace_hardirqs_off+0xb/0x10 [89479.106418] [<c018e307>] ? __kmalloc_track_caller+0xb7/0x110 [89479.106448] [<c028eefc>] ? dev_alloc_skb+0x1c/0x30 [89479.106465] [<c028eefc>] ? dev_alloc_skb+0x1c/0x30 [89479.106482] [<c020e13f>] __list_add+0x8f/0xa0 [89479.106551] [<dfd0fcae>] orinoco_interrupt+0xcae/0x16c0 [orinoco] [89479.106574] [<c013b0e3>] ? tick_dev_program_event+0x33/0xb0 [89479.106594] [<c01073d0>] ? native_sched_clock+0x20/0x70 [89479.106613] [<c013d825>] ? lock_release_holdtime+0x35/0x200 [89479.106662] [<c013d7eb>] ? trace_hardirqs_off+0xb/0x10 [89479.106892] [<dfe7faa7>] ? usb_hcd_irq+0x97/0xa0 [usbcore] [89479.106926] [<c015ba79>] handle_IRQ_event+0x29/0x60 [89479.106947] [<c015cf89>] handle_level_irq+0x69/0xe0 [89479.106963] [<c015cf20>] ? handle_level_irq+0x0/0xe0 [89479.106977] <IRQ> [<c02ca933>] ? tcp_v4_rcv+0x633/0x6e0 [89479.107025] [<c0103f0c>] ? common_interrupt+0x28/0x30 [89479.107057] [<c02a0000>] ? sk_run_filter+0x320/0x7a0 [89479.107078] [<c020e041>] ? list_del+0x21/0x90 [89479.107106] [<dfd0d24e>] ? orinoco_rx_isr_tasklet+0x2ce/0x480 [orinoco] [89479.107131] [<c01402e0>] ? __lock_acquire+0x160/0x1650 [89479.107151] [<c01073d0>] ? native_sched_clock+0x20/0x70 [89479.107169] [<c013d825>] ? lock_release_holdtime+0x35/0x200 [89479.107200] [<c012249a>] ? irq_enter+0xa/0x60 [89479.107217] [<c0104e52>] ? do_IRQ+0xd2/0x130 [89479.107518] [<c010342c>] ? restore_nocheck_notrace+0x0/0xe [89479.107542] [<c0122830>] ? __do_softirq+0x0/0x110 [89479.107561] [<c013f7b4>] ? trace_hardirqs_on_caller+0x74/0x140 [89479.107583] [<c01ff678>] ? trace_hardirqs_on_thunk+0xc/0x10 [89479.107602] [<c0122087>] ? tasklet_action+0x27/0x90 [89479.107620] [<c013f7b4>] ? trace_hardirqs_on_caller+0x74/0x140 [89479.107638] [<c01220a3>] ? tasklet_action+0x43/0x90 [89479.107655] [<c012289f>] ? __do_softirq+0x6f/0x110 [89479.107674] [<c0122830>] ? __do_softirq+0x0/0x110 [89479.107685] <IRQ> [<c015cf20>] ? handle_level_irq+0x0/0xe0 [89479.107715] [<c012246d>] ? irq_exit+0x5d/0x80 [89479.107732] [<c0104e52>] ? do_IRQ+0xd2/0x130 [89479.107747] [<c0103337>] ? sysenter_exit+0xf/0x16 [89479.107765] [<c013f83d>] ? trace_hardirqs_on_caller+0xfd/0x140 [89479.107782] [<c0103f0c>] ? common_interrupt+0x28/0x30 [89479.107797] ---[ end trace a1fc0a52df4a729d ]--- Reported-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Enforce module build if rfkill is a moduleJouni Malinen2009-01-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | CONFIG_ATH9K=y results in build issues if CONFIG_RFKILL=m since ath9k does not depend on rfkill in kconfig (i.e., CONFIG_RFKILL is used to select whether to enable rfkill in ath9k), but uses its functions if rfkill is enabled. Enforce ath9k to be build as a module if CONFIG_RFKILL=m to avoid this invalid configuration. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54usb: Add USB ID for Thomson Speedtouch 121gMichiel2009-01-121-0/+1
| | | | | | | | | | | | | | | | Add the USB ID for Thomson Speedtouch 121g to p54usb. Signed-off-by: Michiel <michiel@ettema.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix TX short preamble detectionIvo van Doorn2009-01-123-17/+4
| | | | | | | | | | | | | | | | | | | | | | | | The short preamble mode was not correctly detected during TX, rt2x00 used the rate->hw_value_short field but mac80211 is not using this field that way. Instead the flag IEEE80211_TX_RC_USE_SHORT_PREAMBLE should be used to determine if the frame should be send out using short preamble or not. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: add USB ID for the Linksys WUSB200.Stefan Lippers-Hollmann2009-01-121-0/+1
| | | | | | | | | | | | | | | | | | add USB ID for the Linksys WUSB200 Wireless-G Business USB Adapter to rt73usb. Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Cc: stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * p54usb: Fix to prevent SKB memory allocation errors with 4K page sizeLarry Finger2009-01-121-0/+11
| | | | | | | | | | | | | | | | | | | | | | On x86_64 architecture with 4K page size and SLUB debugging enabled, stress testing on p54usb has resulted in skb allocation failures of O(1) and extreme page fragmentation. Reducing rx_mtu fixes this problem by reducing the size of all receive skb allocations to be of O(0). This change does not impact performance in any way. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix radio LED type checkAndrew Price2009-01-121-1/+1
| | | | | | | | | | | | | | | | | | | | Since "rt2x00: Fix LED state handling", rt2x00leds_led_radio wrongly checks that the LED type is LED_TYPE_ASSOC. This patch makes it check for LED_TYPE_RADIO once again. Signed-off-by: Andrew Price <andy@andrewprice.me.uk> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Wireless: Fix Kconfig fact errorErik Ekman2009-01-121-1/+1
| | | | | | | | | | | | | | | | Raytheon cards use 2.4 GHz, not 2.4 MHz. See http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Linux.Wireless.drivers.html#Raylink Signed-off-by: Erik Ekman <erik@kryo.se> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | net: ppp_generic - fix regressions caused by IDR conversionCyrill Gorcunov2009-01-121-6/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commits: 7a95d267fb62cd6b80ef73be0592bbbe1dbd5df7 ("net: ppp_generic - use idr technique instead of cardmaps") ab5024ab23b78c86a0a1425defcdde48710fe449 ("net: ppp_generic - use DEFINE_IDR for static initialization") introduced usage of IDR functionality but broke userspace side. Before this commits it was possible to allocate new ppp interface with specified number. Now it fails with EINVAL. Fix it by trying to allocate interface with specified unit number and return EEXIST if fail which allow pppd to ask us to allocate new unit number. And fix messages on memory allocation fails - add details that it's PPP module who is complaining. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | gianfar: Fix soft lockup with multi-interrupt TSECsAnton Vorontsov2009-01-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes following bug: BUG: soft lockup - CPU#0 stuck for 61s! [S03mountvirtfs-:922] Modules linked in: NIP: c006505c LR: c00675f0 CTR: c0020438 REGS: c7a1db90 TRAP: 0901 Not tainted (2.6.28-rc8-01311-g8c7396a) MSR: 00009032 <EE,ME,IR,DR> CR: 28248442 XER: 20000000 TASK = c7a288a0[922] 'S03mountvirtfs-' THREAD: c7a1c000 GPR00: 00009032 c7a1dc40 c7a288a0 00000024 c79a1840 00000000 00000300 00000020 GPR08: c035f97c 00000000 00004008 c04d5210 00000000 NIP [c006505c] handle_IRQ_event+0x34/0xb0 LR [c00675f0] handle_level_irq+0xa8/0x144 Call Trace: [c7a1dc40] [c00204d8] ipic_mask_irq+0xa0/0xb4 (unreliable) [c7a1dc60] [c00675f0] handle_level_irq+0xa8/0x144 [c7a1dc80] [c00067f8] do_IRQ+0x78/0x108 [c7a1dc90] [c0014d7c] ret_from_except+0x0/0x14 --- Exception: 501 at gfar_schedule_cleanup+0x54/0x7c LR = gfar_transmit+0x14/0x28 [c7a1dd50] [c0352a3c] _spin_unlock_irqrestore+0x18/0x30 (unreliable) [c7a1dd60] [c01f49a8] gfar_transmit+0x14/0x28 [c7a1dd70] [c0065084] handle_IRQ_event+0x5c/0xb0 [c7a1dd90] [c00675f0] handle_level_irq+0xa8/0x144 [c7a1ddb0] [c00067f8] do_IRQ+0x78/0x108 [c7a1ddc0] [c0014d7c] ret_from_except+0x0/0x14 --- Exception: 501 at up_read+0x10/0x48 LR = do_page_fault+0x2b0/0x3e0 [c7a1de80] [c7a177e8] 0xc7a177e8 (unreliable) [c7a1de90] [c0017964] do_page_fault+0x2b0/0x3e0 [c7a1df40] [c0014b14] handle_page_fault+0xc/0x80 --- Exception: 301 at 0xfe98b7c LR = 0xfe989c0 Instruction dump: 7c0802a6 bf810010 7c9f2378 7c7c1b78 90010024 80040004 70090020 40820010 7c0000a6 60008000 7c000124 3bc00000 <3ba00000> 48000010 83ff0014 2f9f0000 The bug introduced by commit 8c7396aebb68994c0519e438eecdf4d5fa9c7844 ("gianfar: Merge Tx and Rx interrupt for scheduling clean up ring"). The commit merged TX and RX interrupt code into a single routine that schedules NAPI, but no locks were introduced. This causes irq races, so when irqs are enabled and netif_rx_schedule_prep() returns 0, nobody disable the interrupts again. This leads to interrupt storm and finally to the lockup. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | hso: driver fix for big endian machines.Denis Joseph Barrow2009-01-121-2/+2
| | | | | | | | | | | | | | Filip Aben says this fix is neccessary for big endian machines. Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | WAN: Fix NAPI interface in IXP4xx HSS driver.Krzysztof Hałasa2009-01-121-3/+3
| | | | | | | | | | Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ti_usb_3410_5052: add Multi-Tech firmwareChris Adams2009-01-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the Multi-Tech cellular modem firmware to the TI USB serial driver. This firmware was extracted from: ftp://ftp.multitech.com/wireless/wireless_linux.zip Firmware licence: "all firmware components are redistributable in binary form" per support@multitech.com Copyright (C) 2005 Multi-Tech Systems, Inc. Signed-off-by: Chris Adams <cmadams@hiwaay.net> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 19:37:25 +0000