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path: root/drivers/net/wireless
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* Kconfig: STRIP: Remove stale bits of STRIP help textRalf Baechle2009-10-01
| | | | | | | Remove references to dead web site mosquitonet.Stanford.EDU. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ar9170: fix bug in iq-auto calibration value calculationChristian Lamparter2009-09-29
| | | | | | | | | | | | | | | This patch fixes a embarrassing bug which was introduced by: "[PATCH] ar9170: implement frequency calibration for one-stage/openfw" The phy_data variable initialization has to done outside the for-loop scope. This is because the for-loop uses u32 phy_data variable more like a 4-byte field. But in each run only a single byte is calculated. Therefore phy_data content needs to stay the same for at least 3 more iterations, before the complete set can be uploaded. Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Thrustmaster FunAccess WIFI USB and rt73usbMichal Szalata2009-09-29
| | | | | | | | | | Thrustmaster FunAccess WIFI USB works with rt73usb with little modification of rt73usb.c. Tested with version 2.3.0 of driver. Signed-off-by: Michal Szalata <szalat@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Fix initial beacon timer configurationJouni Malinen2009-09-29
| | | | | | | | | | | | mac80211_hwsim does not start transmitting Beacon frames when hostapd is started for the first time and restarting hostapd fixes this. The issue is caused by the config() handler not being able to start beacon_timer when beacon interval is not yet known and bss_info_changed() handler not starting the timer. This can be fixed by making the bss_info_changed() update the timer. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: Always use block-I/O for the PIO data registersMichael Buesch2009-09-29
| | | | | | | | | | On SDIO the PIO data register seems to be hardwired to LE. So the MACCTL bit has no effect on the endianness. So also use block-I/O for the last word of the packet. block-I/O is always LE. Signed-off-by: Michael Buesch <mb@bu3sch.de> Tested-by: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: fix 3945 ucode info retrieval after failureReinette Chatre2009-09-28
| | | | | | | | | | | | | | | | | When hardware or uCode problem occurs driver captures significant information from device to enable debugging. The format of this information is different between 3945 and 4965 and later devices, yet currently the 3945 uses the 4965 and later format. Fix this by adding a new library call that is initialized to the correct formatting routine based on device. This moves the iwlagn event and error log handling back to iwl-agn.c to make it part of iwlagn module. Also remove the 3945 sysfs file that triggers dump of event log - there is already a debugfs file that can do it for all drivers. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: fix memory leak in command queue handlingReinette Chatre2009-09-28
| | | | | | | | Also free the array of command pointers and meta data of each command buffer when command queue is freed. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: fix debugfs buffer handlingReinette Chatre2009-09-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We keep track of where to write into a buffer by keeping a count of how much has been written so far. When writing to the buffer we thus take the buffer pointer and adding the count of what has been written so far. Keeping track of what has been written so far is done by incrementing this number every time something is written to the buffer with how much has been written at that time. Currently this number is incremented incorrectly when using the "hex_dump_to_buffer" call to add data to the buffer. Fix this by only adding what has been added to the buffer in that call instead of what has been added since beginning of buffer. Issue was discovered and discussed during testing of https://bugzilla.redhat.com/show_bug.cgi?id=464598 . When a user views any of these files they will see something like: [ 179.355202] ------------[ cut here ]------------ [ 179.355209] WARNING: at ../lib/vsprintf.c:989 vsnprintf+0x5ec/0x5f0() [ 179.355212] Hardware name: VGN-Z540N [ 179.355213] Modules linked in: i915 drm i2c_algo_bit i2c_core ipv6 acpi_cpufreq cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table container sbs sbshc arc4 ecb iwlagn iwlcore joydev led_class mac80211 af_packet pcmcia psmouse sony_laptop cfg80211 iTCO_wdt iTCO_vendor_support pcspkr serio_raw rfkill intel_agp video output tpm_infineon tpm tpm_bios button battery yenta_socket rsrc_nonstatic pcmcia_core processor ac evdev ext3 jbd mbcache sr_mod sg cdrom sd_mod ahci libata scsi_mod ehci_hcd uhci_hcd usbcore thermal fan thermal_sys [ 179.355262] Pid: 5449, comm: cat Not tainted 2.6.31-wl-54419-ge881071 #62 [ 179.355264] Call Trace: [ 179.355267] [<ffffffff811ad14c>] ? vsnprintf+0x5ec/0x5f0 [ 179.355271] [<ffffffff81041348>] warn_slowpath_common+0x78/0xd0 [ 179.355275] [<ffffffff810413af>] warn_slowpath_null+0xf/0x20 [ 179.355277] [<ffffffff811ad14c>] vsnprintf+0x5ec/0x5f0 [ 179.355280] [<ffffffff811ad23d>] ? scnprintf+0x5d/0x80 [ 179.355283] [<ffffffff811ad23d>] scnprintf+0x5d/0x80 [ 179.355286] [<ffffffff811aed29>] ? hex_dump_to_buffer+0x189/0x340 [ 179.355290] [<ffffffff810e91d7>] ? __kmalloc+0x207/0x260 [ 179.355303] [<ffffffffa02a02f8>] iwl_dbgfs_nvm_read+0xe8/0x220 [iwlcore] [ 179.355306] [<ffffffff811a9b62>] ? __up_read+0x92/0xb0 [ 179.355310] [<ffffffff810f0988>] vfs_read+0xc8/0x1a0 [ 179.355313] [<ffffffff810f0b50>] sys_read+0x50/0x90 [ 179.355316] [<ffffffff8100bd6b>] system_call_fastpath+0x16/0x1b [ 179.355319] ---[ end trace 2383d0d5e0752ca0 ]--- Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller2009-09-24
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/cpc-usb/TODO drivers/staging/cpc-usb/cpc-usb_drv.c drivers/staging/cpc-usb/cpc.h drivers/staging/cpc-usb/cpc_int.h drivers/staging/cpc-usb/cpcusb.h
| * sysctl: remove "struct file *" argument of ->proc_handlerAlexey Dobriyan2009-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's unused. It isn't needed -- read or write flag is already passed and sysctl shouldn't care about the rest. It _was_ used in two places at arch/frv for some reason. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * spi: prefix modalias with "spi:"Anton Vorontsov2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it consistent with other buses (platform, i2c, vio, ...). I'm not sure why we use the prefixes, but there must be a reason. This was easy enough to do it, and I did it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jean Delvare <khali@linux-fr.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Samuel Ortiz <sameo@openedhand.com> Cc: "John W. Linville" <linville@tuxdriver.com> Acked-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * trivial: fix typos "man[ae]g?ment" -> "management"Uwe Kleine-Koenig2009-09-21
| | | | | | | | | | Signed-off-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * trivial: fix typo "to to" in multiple filesAnand Gadiyar2009-09-21
| | | | | | | | | | Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-09-17
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (66 commits) be2net: fix some cmds to use mccq instead of mbox atl1e: fix 2.6.31-git4 -- ATL1E 0000:03:00.0: DMA-API: device driver frees DMA pkt_sched: Fix qstats.qlen updating in dump_stats ipv6: Log the affected address when DAD failure occurs wl12xx: Fix print_mac() conversion. af_iucv: fix race when queueing skbs on the backlog queue af_iucv: do not call iucv_sock_kill() twice af_iucv: handle non-accepted sockets after resuming from suspend af_iucv: fix race in __iucv_sock_wait() iucv: use correct output register in iucv_query_maxconn() iucv: fix iucv_buffer_cpumask check when calling IUCV functions iucv: suspend/resume error msg for left over pathes wl12xx: switch to %pM to print the mac address b44: the poll handler b44_poll must not enable IRQ unconditionally ipv6: Ignore route option with ROUTER_PREF_INVALID bonding: make ab_arp select active slaves as other modes cfg80211: fix SME connect rc80211_minstrel: fix contention window calculation ssb/sdio: fix printk format warnings p54usb: add Zcomax XG-705A usbid ...
| * | debugfs: Change debugfs directory of IWMC3200GeunSik Lim2009-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change default debugfs directory that mount for debugging IWMC3200(Intel Wireless Multicomm 3200 WiFi driver). As we all know, We need change default directory for consistency of debugfs by Greg.K.H Signed-off-by: GeunSik Lim <geunsik.lim@samsung.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge branch 'master' of ↵David S. Miller2009-09-23
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-rx.c
| * | ath9k: Initialize txgain and rxgain for newer AR9287 chipsets.Vivek Natarajan2009-09-23
| | | | | | | | | | | | | | | Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | iwlagn: fix panic in iwl{5000,4965}_rx_reply_txStanislaw Gruszka2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some cases firmware can give us bad value of index in transmit buffers array. This patch add sanity check for such values and return from processing function instantly when it happens. https://bugzilla.redhat.com/show_bug.cgi?id=521931 Patch was tested by reporter on iwl5000. I think check can be also helpful for 4965. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix RFKILL bugsSujith2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes 2 issues in RFKILL: * Calling wiphy_rfkill_stop_polling() in ath9k_stop would mean that the driver cannot report HW status when the radio is re-enabled. Move this to ath_detach(). * Calling ath_radio_{enable/disable} without checking the current state results in ath_radio_enable() being called repeatedly for every invocation of rfkill_poll(). This is not needed in any case since wiphy_rfkill_set_hw_state() would call ->stop() if the radio has been disabled. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | drivers/net/wireless: Use usb_endpoint_dir_outJulia Lawall2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the usb_endpoint_dir_out API function. Note that the use of USB_TYPE_MASK in the original code is incorrect; it results in a test that is always false. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ struct usb_endpoint_descriptor *endpoint; expression E; @@ - (endpoint->bEndpointAddress & E) == USB_DIR_OUT + usb_endpoint_dir_out(endpoint) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | wl12xx: fix kconfig/link errorsRandy Dunlap2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "boolean" converts a module dependency (MAC80211=m) to YES, then the WL12XX driver can be built-in instead of only modular, which leads to linker errors: wl1271_main.c:(.text+0x11177d): undefined reference to `ieee80211_frequency_to_channel' wl1271_main.c:(.text+0x111adc): undefined reference to `ieee80211_stop_queues' wl1271_main.c:(.text+0x112005): undefined reference to `ieee80211_scan_completed' (.text+0x1139c8): undefined reference to `ieee80211_scan_completed' (.text+0x113bb0): undefined reference to `ieee80211_tx_status' (.text+0x113e53): undefined reference to `ieee80211_stop_queues' (.text+0x113e8d): undefined reference to `ieee80211_wake_queues' (.text+0x113f3b): undefined reference to `ieee80211_tx_status' (.text+0x113f60): undefined reference to `ieee80211_tx_status' (.text+0x1140f0): undefined reference to `ieee80211_channel_to_frequency' (.text+0x114153): undefined reference to `ieee80211_rx' wl1271_main.c:(.devinit.text+0xca08): undefined reference to `ieee80211_alloc_hw' wl1271_main.c:(.devinit.text+0xccf5): undefined reference to `ieee80211_register_hw' wl1271_main.c:(.devinit.text+0xcd6b): undefined reference to `ieee80211_free_hw' wl1271_main.c:(.devexit.text+0x1353): undefined reference to `ieee80211_unregister_hw' wl1271_main.c:(.devexit.text+0x13c9): undefined reference to `ieee80211_free_hw' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | rt2x00: fix the definition of rt2x00crypto_rx_insert_ivAndrew Price2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the redundant l2pad parameter from the definition of rt2x00crypto_rx_insert_iv which is used when only CONFIG_RT2500PCI but none of the other rt2x00 family drivers is configured. Signed-off-by: Andrew Price <andy@andrewprice.me.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | iwlwifi: reduce noise when skb allocation failsReinette Chatre2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replenishment of receive buffers is done in the tasklet handling received frames as well as in a workqueue. When we are in the tasklet we cannot sleep and thus attempt atomic skb allocations. It is generally not a big problem if this fails since iwl_rx_allocate is always followed by a call to iwl_rx_queue_restock which will queue the work to replenish the buffers at a time when sleeping is allowed. We thus add the __GFP_NOWARN to the skb allocation in iwl_rx_allocate to reduce the noise if such an allocation fails while we still have enough buffers. We do maintain the warning and the error message when we are low on buffers to communicate to the user that there is a potential problem with memory availability on system This addresses issue reported upstream in thread "iwlagn: order 2 page allocation failures" in http://thread.gmane.org/gmane.linux.kernel.wireless.general/39187 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | iwlwifi: do not send sync command while holding spinlockReinette Chatre2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 10c994ca70e8e94bbc85a5bf13de5911ee8de4d2 "iwlwifi: fix remove key error" fixed an error reported by mac80211 during interface down. The fix involved changing an async command to synchronous. Unfortunately this was inside a spinlock section in which we cannot sleep. Modify the sending of the command back to async. This causes the mac80211 error "mac80211-phy0: failed to remove key (0, ff:ff:ff:ff:ff:ff) from hardware (-16)." to return. This error is not serious since this occurs during interface down and the keys will be cleared anyway when ucode is unloaded. Having this error message is thus less serious than a potential deadlock introduced when sleeping while holding a spinlock. We will have to find another fix for that error. This is a revert of the abovementioned commit. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ar9170usb: add usbid for TP-Link TL-WN821N v2Christian Lamparter2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the usbid for TP-Link TL-WN821N v2. Cc: stable@kernel.org Reported-by: Fabian Lenz <lenz_fabian@yahoo.de> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Disable autosleep feature by default.Vivek Natarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Autosleep needs to be disabled for AR9287 chipsets also. Since autosleep is not used for any of the currently supported chipsets, disable it by default and can be enabled if needed for any of the future chipsets. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix regression in PA calibrationSujith2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit "ath9k: Fix bugs in programming registers during PA CAL" removed a REG_READ of 0x7834. This resulted in incorrect computation of the subsequent value to be written in RF2G6. This patch fixes the regression by re-adding the REG_READ. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix bug in chain handlingSenthil Balasubramanian2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * This patch fixes a bug in calculating the scaled power for three chain chipsets. * Also, a delay is needed after setting DAC low-power mode in TOP1 RF register (Top Level Register Bits). Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix AHB reset for AR9280Vivek Natarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | The commit "ath9k: Do an AHB reset before doing RTC reset" fixed RTC reset issue for AR9280 2.0 chipsets and above. The fix is valid for all AR9280 chipsets. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Adjust the chainmasks properlySenthil Balasubramanian2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | This is needed to account for the number of chains in use, not just the number of chains present. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Do a full reset for AR9280Vasanthakumar Thiagarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | AR9280 requires a full reset during channel change and HW reset. Currently, a fast channel change is done. This patch fixes this bug. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Don't read NF when chip has gone through full sleep modeVasanthakumar Thiagarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | NF value may be incorrect when we read it just after the chip has gone through a full sleep mode. Reading incorrect NF values affects RX throughput. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix rx data corruptionVasanthakumar Thiagarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | Setting bit 20 and 25 of 0x8344 can cause occasional rx data corruption, clear them to fix this issue. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Fix chip wakeup issueSujith2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Waking up the chip after powering it down fails sometimes. In this case the CPU is locked for 200ms. Reduce this interval to 10ms to avoid excessive busy looping. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Restore TSF after RESETSujith2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | For chips requiring RTC reset, TSF has to be restored after power on reset. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Revamp PCIE workaroundsVivek Natarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Disable L1 state ONLY when device is in D3 mode. * Clear bit 22 of register 0x4004. * Handle power on/off properly Not setting the workarounds properly resulted in the disappearance of the card in certain cases. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | ath9k: Set default noise floor value for AR9287Vivek Natarajan2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | The default noise floor was never initialized for AR9287.This patch helps in reporting the correct RSSI for this version of chipset. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Implement RFKILL status for LP PHYLarry Finger2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | The LP (and probably N) PHY has the same radio disabled bit as the higher-revision A and G PHYs. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Remove BROKEN attribute from SDIOMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | SDIO works (more or less), so remove the BROKEN dependency and let people test it. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: fix build error if !CONFIG_B43_LEDSAlbert Herranz2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following build error when CONFIG_B43_LEDS is not selected: drivers/net/wireless/b43/main.c: In function 'b43_remove': drivers/net/wireless/b43/main.c:4990: error: 'struct b43_leds' has no member named 'stop' drivers/net/wireless/b43/main.c:4991: error: 'struct b43_leds' has no member named 'work' make[4]: *** [drivers/net/wireless/b43/main.o] Error 1 Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Don't abuse wl->current_dev in the led workMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't abuse wl->current_dev in the LED work for checking whether we're going down. Add an explicit variable. This fixes a crash on rmmod dereferencing the wl->current_dev NULL pointer in various other places of the driver. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Add LP PHY Analog Switch SupportThomas Ilnseher2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current verison of b43 uses "b43_phyop_switch_analog_generic" for A, G and LP phys. According to the spec, this is the wrong behaviour for the LP PHY (see: http://bcm-v4.sipsolutions.net/802.11/PHY/Anacore ) While no problems on the x86 plattform where seen, this leads to a crash on the BCM5354 SoC (MIPS 32 LE plattform). This patch implements the analog switch for LP PHYs according to the specs. It fixes the crash signed-off-by: Thomas Ilnseher <illth@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Disable PMQ mechanismMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | This reduces IRQ pressure by about one third on a saturated link by disabling the PMQ mechanism. We currently don't use that mechanism. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Add optional verbose runtime statisticsMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for verbose runtime statistics. It defaults to off and must be enabled in debugfs, if desired. The first measurement may be incorrect, because statistics are not cleared after they got enabled through debugfs. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Fix IRQ sync for SDIOMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | synchronize_irq is meaningless for SDIO. sdio_release_irq will sync the IRQ thread for us. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Fix SDIO interrupt handler deadlockMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | We need to release the SDIO host before locking the driver mutex. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Do not use _irqsafe callbacksMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | We don't need to call the irqsafe callbacks. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Add Soft-MAC SDIO device supportAlbert Herranz2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for Soft-MAC SDIO devices to b43. The driver still lacks some fixes for SDIO devices, so it's currently marked as BROKEN. Signed-off-by: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | b43: Rewrite suspend/resume codeMichael Buesch2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | This removes most of the b43 suspend/resume code (it's handled by mac80211) and moves the registration of devices to the attachment phase. This is required, because we must not register/unregister devices on suspend/resume. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | p54usb: add Zcomax XG-705A usbidChristian Lamparter2009-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new usbid for Zcomax XG-705A to the device table. Cc: stable@kernel.org Reported-by: Jari Jaakola <jari.jaakola@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-15 03:56:00 -0500