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2010-09-16ath5k: Use common ath key management functionsBruno Randolf
Use common ath key management functions in ath5k. This fixes problems with HW encryption in AP mode, which was broken in the ath5k implementation. Before (with the ath5k implementation) only one client could connect to the AP using HW encryption and WPA. When a second client connected, the first client was not able to send/receive any more packets. Because of the problems with HW encryption, software encryption was always used in AP mode, which resulted in a high CPU load (and/or low thruput) on embedded devices. Instead of trying to fix the implementation in ath5k it makes more sense to share the code with ath9k. This also enables HW encryption for AP mode again. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-16ath: Copy key cache management functions from ath9k to athBruno Randolf
Copied the key cache management functions from ath9k (common.c and hw.c) to ath/key.c so we can use them from ath5k, later. Minor changes have been made: - renamed ath9k_* to ath_* - replaced ah->caps.keycache_size with common->keymax - removed ATH9K_IS_MIC_ENABLED since it is always true. - the AR_PCU_MIC_NEW_LOC_ENA flag is replaced with (splitmic == 0). Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-16ath: Copy cryptographic capability flags into athBruno Randolf
This will be used later in this patch series. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-16net/wireless: use generic_file_llseek in debugfsArnd Bergmann
The default llseek operation is changing from default_llseek to no_llseek, so all code relying on the current behaviour needs to make that explicit. The wireless driver infrastructure and some of the drivers make use of generated debugfs files, so they cannot be converted by our script that automatically determines the right operation. All these files use debugfs and they typically rely on simple_read_from_buffer, so the best llseek operation here is generic_file_llseek. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org
2010-09-15ehea: Remove a silly returnBreno Leitao
This patch removes the unconditional return in the end of the function check_sqs() Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15sky2: enable GRO by defaultstephen hemminger
The driver has supported GRO for a while, but it was not enabled by default. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15ipv4: ip_ptr cleanupsEric Dumazet
dev->ip_ptr is protected by rtnl and rcu. Yet some places dont use appropriate primitives and/or locking rules. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15r8169: Handle rxfifo errors on 8168 chipsMatthew Garrett
The Thinkpad X100e seems to have some odd behaviour when the display is powered off - the onboard r8169 starts generating rxfifo overflow errors. The root cause of this has not yet been identified and may well be a hardware design bug on the platform, but r8169 should be more resiliant to this. This patch enables the rxfifo interrupt on 8168 devices and removes the MAC version check in the interrupt handler, and the machine no longer crashes when under network load while the screen turns off. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15ethtool: Remove unimplemented flow specification typesBen Hutchings
struct ethtool_rawip4_spec and struct ethtool_ether_spec are neither commented nor used by any driver, so remove them. Adjust padding in the user-visible unions that included these structures. Fix references to struct ethtool_rawip4_spec in ethtool_get_rx_ntuple(), which should use struct ethtool_usrip4_spec. struct ethtool_usrip4_spec cannot hold IPv6 host addresses and there is no separate structure that can, so remove ETH_RX_NFC_IP6 and the reference to it in niu. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-153c59x: Remove atomic context inside vortex_{set|get}_wolDenis Kirjanov
There is no need to use spinlocks in vortex_{set|get}_wol. This also fixes a bug: [ 254.214993] 3c59x 0000:00:0d.0: PME# enabled [ 254.215021] BUG: sleeping function called from invalid context at kernel/mutex.c:94 [ 254.215030] in_atomic(): 0, irqs_disabled(): 1, pid: 4875, name: ethtool [ 254.215042] Pid: 4875, comm: ethtool Tainted: G W 2.6.36-rc3+ #7 [ 254.215049] Call Trace: [ 254.215050] [] __might_sleep+0xb1/0xb6 [ 254.215050] [] mutex_lock+0x17/0x30 [ 254.215050] [] acpi_enable_wakeup_device_power+0x2b/0xb1 [ 254.215050] [] acpi_pm_device_sleep_wake+0x42/0x7f [ 254.215050] [] acpi_pci_sleep_wake+0x5d/0x63 [ 254.215050] [] platform_pci_sleep_wake+0x1d/0x20 [ 254.215050] [] __pci_enable_wake+0x90/0xd0 [ 254.215050] [] acpi_set_WOL+0x8e/0xf5 [3c59x] [ 254.215050] [] vortex_set_wol+0x4e/0x5e [3c59x] [ 254.215050] [] dev_ethtool+0x1cf/0xb61 [ 254.215050] [] ? debug_mutex_free_waiter+0x45/0x4a [ 254.215050] [] ? __mutex_lock_common+0x204/0x20e [ 254.215050] [] ? __mutex_lock_slowpath+0x12/0x15 [ 254.215050] [] ? mutex_lock+0x23/0x30 [ 254.215050] [] dev_ioctl+0x42c/0x533 [ 254.215050] [] ? _cond_resched+0x8/0x1c [ 254.215050] [] ? lock_page+0x1c/0x30 [ 254.215050] [] ? page_address+0x15/0x7c [ 254.215050] [] ? filemap_fault+0x187/0x2c4 [ 254.215050] [] sock_ioctl+0x1d4/0x1e0 [ 254.215050] [] ? sock_ioctl+0x0/0x1e0 [ 254.215050] [] vfs_ioctl+0x19/0x33 [ 254.215050] [] do_vfs_ioctl+0x424/0x46f [ 254.215050] [] ? selinux_file_ioctl+0x3c/0x40 [ 254.215050] [] sys_ioctl+0x40/0x5a [ 254.215050] [] sysenter_do_call+0x12/0x22 vortex_set_wol protected with a spinlock, but nested acpi_set_WOL acquires a mutex inside atomic context. Ethtool operations are already serialized by RTNL mutex, so it is safe to drop the locks. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: phy tmp variable roundupMatt Carlson
The tg3's phy routines define temporary variables in many locations within the same routine. This patch unifies all temporary variables into one location. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Dynamically allocate VPD data memoryMatt Carlson
This patch eases stack pressure by dynamically allocating the memory used to temporarily store VPD data. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Use skb_is_gso_v6()Matt Carlson
This patch converts the driver to prefer the skb_is_gso_v6() helper over the explicit inlined version. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Move producer ring struct to tg3_napiMatt Carlson
Now that each NAPI instance has its own producer ring, it no longer makes sense to keep the producer ring structure external. This patch migrates the producer ring struct to tg3_napi and pivots the code to the new implementation. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Clarify semantics of TG3_IRQ_MAX_VECSMatt Carlson
TG3_IRQ_MAX_VECS should be seen as the maximum number of vectors that any device could be expected to use. tp->irq_max represents the maximum number of vectors the current device can use. This patch clarifies the semantics of the code to match the above description. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Unlock 5717 B0+ supportMatt Carlson
This patch adjusts the driver to use the tg3_start_xmit_dma_bug() transmit routine for all revisions of 5717 asic rev devices and then allows the driver to attach to B0 and later devices. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Don't send APE events for NCSI firmwareMatt Carlson
NCSI firmware does not accept APE events. It relies on a "driver state" location in shared memory to tell it what the driver's current state is. This patch pivots the code to use the new driver state scheme. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Disable TSSMatt Carlson
It was recently discovered that enabling TSS can lockup the device. This patch disables the feature until a suitable workaround can be found. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15tg3: Fix read DMA FIFO overruns on recent devicesMatt Carlson
Earlier versions of tg3 devices had a problem where the read DMA FIFO could be overrun in certain edge conditions. The fix was to limit the number of rx BDs the hardware would fetch at a time. For later devices (5761, 5784 and later ASIC revs), there is a hardware fix that must be enabled to fix the same problem. This patch adds that hardware fix. There is a gap in the ASIC revision lineage where neither fix is applied. This is intentional as these ASIC revisions are not afflicted by the bug. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15pcmcia pcnet_cs: try setting io_lines to 16 if card setup failsDominik Brodowski
Some pcnet_cs compatible cards require an exact 16-lines match of the ioport areas specified in CIS, but set the "iolines" value in the CIS incorrectly. We can easily work around this issue -- same as we do in serial_cs -- by first trying setting iolines to the CIS-specified value, and then trying a 16-line match. Reported-and-tested-by: Wolfram Sang <w.sang@pengutronix.de> Hardware-supplied-by: Jochen Frieling <j.frieling@pengutronix.de> CC: netdev@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-09-14drivers/net/wireless: Use static const char * const where possibleJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14drivers/net/pcmcia: Use static const char * const where possibleJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14drivers/net: Use static const char * const where possibleJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14phylib: fix PAL state machine restart on resumeSimon Guinot
On resume, before starting the PAL state machine, check if the adjust_link() method is well supplied. If not, this would lead to a NULL pointer dereference in the phy_state_machine() function. This scenario can happen if the Ethernet driver call manually the PHY functions instead of using the PAL state machine. The mv643xx_eth driver is a such example. Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14e1000e: Simplify MSI interrupt testingJean Delvare
The code is quite convoluted, simplify it. This also avoids calling e1000_request_irq() without testing the value it returned, which was bad. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Bruce Allan <bruce.w.allan@intel.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14bonding: correctly process non-linear skbsAndy Gospodarek
It was recently brought to my attention that 802.3ad mode bonds would no longer form when using some network hardware after a driver update. After snooping around I realized that the particular hardware was using page-based skbs and found that skb->data did not contain a valid LACPDU as it was not stored there. That explained the inability to form an 802.3ad-based bond. For balance-alb mode bonds this was also an issue as ARPs would not be properly processed. This patch fixes the issue in my tests and should be applied to 2.6.36 and as far back as anyone cares to add it to stable. Thanks to Alexander Duyck <alexander.h.duyck@intel.com> and Jesse Brandeburg <jesse.brandeburg@intel.com> for the suggestions on this one. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Jesse Brandeburg <jesse.brandeburg@intel.com> CC: stable@kerne.org Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-14wl1271: remove warnings in wl1271_sdio_set_powerJohn W. Linville
These were introduced in "wl1271: sdio: claim host only when doing IO" drivers/net/wireless/wl12xx/wl1271_sdio.c: In function ‘wl1271_sdio_set_power’: drivers/net/wireless/wl12xx/wl1271_sdio.c:193: warning: ‘return’ with a value, in function returning void drivers/net/wireless/wl12xx/wl1271_sdio.c:195: warning: ‘return’ with a value, in function returning void drivers/net/wireless/wl12xx/wl1271_sdio.c:186: warning: unused variable ‘func’ Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath9k_hw: remove useless hw capability flagsFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath9k_hw: handle rx key missFelix Fietkau
If AR_KeyMiss is set in the rx descriptor and AR_RxFrameOK is unset, the hardware could not locate a valid key during a decryption attempt. In this case, the frame must not be reported as decrypted, otherwise mac80211 sees only random garbage. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath9k: fix BSSID mask calculationFelix Fietkau
At the time the .add_interface driver op is called, the interface has not been marked as running yet, so ieee80211_iterate_active_interfaces will not pass it to the iterator function. Because of this, the calculated BSSID mask is wrong, which breaks multi-BSS operation. Additionally, the current way of comparing all addresses against each other is pointless, as the hardware only uses the hardware MAC address and the BSSID mask for matching the destination address, so all the address array reallocation is completely unnecessary. This patch simplifies the logic by setting the initial mask bytes to 0xff and removing all bits in the iterator call that don't match the hardware MAC address. It also calls the iterator for the vif that was passed to add_interface() Signed-off-by: Felix Fietkau <nbd@openwrt.org> Tested-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath9k_htc: Fix CPU usage issue during scan periodRajkumar Manoharan
The CPU consumption during the scan period is high, since the register write go over Interrupt endpoint. On downloading the firmware to the target, the USB descriptors are 'patched' to change the type of the endpoints from Interrupt to Bulk. With this fix, the CPU usage during a scan run comes down to acceptable levels. Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath9k_htc: Fix memory leak on WMI event handlerRajkumar Manoharan
ath9k_wmi_ctrl_rx is racy with ath9k_wmi_tasklet on event notification due to which the wmi_skb may be overwritten which leads to memory leak. Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: apply settings when finishing scanStanislaw Gruszka
Even is someone else complete scanning in mac80211, apply rxon and tx power settings if gets scan complete notification from hardware. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: use IWL_DEBUG_SCAN for debug scanningStanislaw Gruszka
Replace IWL_DEBUG_{INFO,HC,RC} to IWL_DEBUG_SCAN in iwl-scan.c file. Add some more IWL_DEBUG_SCAN messages. This will allow to fully debug scanning using only IWL_DL_SCAN flag. Also start one message sentence with capital letter, since that convention in iwl-scan.c file. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: cleanup scan initiate checkStanislaw Gruszka
Remove redundant checks and use iwl_is_ready_rf(). Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: do not force complete scan too earlyStanislaw Gruszka
Currently we force scan complete at the end of iwl_scan_cancel_timeout function. This cause race condition when we can get a new scan request from mac80211 and complete it by iwl_bg_complete from older scan. Change code to force scan complete only when really needed: device goes down, interface is removed or scan timeout occurs. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: assure we complete scan in scan_abort and scan_check worksStanislaw Gruszka
Assure we complete scan in mac80211 when we abort scanning (scan_abort work) or scan timeout occurs (scan_check work). Currently iwl_scan_cancel_timeout() procedure force scan finish in mac80211 at the end of timeout loop, so we can use it in proper work functions. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: force scan complete after timeoutStanislaw Gruszka
If we do not get notification from hardware about scan complete, after timeout do mac80211 scan completion anyway. This assure we end scan in case of firmware hung. Patch fix one of the causes of wdev_cleanup_work warning reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: rewrite scan completionStanislaw Gruszka
Assure (partially) we call ieee80211_scan_completed() only once when scan was requested from mac80211. Code path that first clear STATUS_SCANNING bit is responsible to call ieee80211_scan_completed(). Before the call, we check if mac80211 really request the scan. Still persist some cases when we behave wrong, that will be addressed in the next patches. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: rework iwl_scan_cancel_timeoutStanislaw Gruszka
Since on timeout version of iwl_scan_cancel procedure we can sleep, do not have to schedule abort_scan work to begin and perform scanning, can do this directly. Also now, as we do not queue abort_scan from restart work anymore, we can queue abort_scan to priv->workqueue. Don't drop mutex when waiting for scan complete. Use STATUS_HW_SCAN bit to check if scanning is currently pending, because STATUS_SCANNING will be cleared only with priv->mutex taken. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: report scan completion when abort failStanislaw Gruszka
When we are not able to send abort command to firmware, notify mac80211 that we complete scan, as we will newer do it lately. Check for all possible errors that low level sending command procedure does not check, to assure we catch all failures cases. Patch fix one of the causes of wdev_cleanup_work warning reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: cancel scan when down the deviceStanislaw Gruszka
Always cancel scan when stooping device and scan is currently pending, we should newer have scan running after down device. To assure we start scan cancel from restart work we have to schedule abort_scan to different workqueue than priv->workqueue. Patch fix not cancel scanning when restarting firmware, what is one of the causes of wdev_cleanup_work warning (together with permanent network connection lost) reported at https://bugzilla.redhat.com/show_bug.cgi?id=593566 Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: move scan completed flags handlingJohannes Berg
Move the scan completed flags handling so that we can notify mac80211 about aborted scans with the correct status. Also queue the scan_completed work before the BT status update so that it won't see the bits still set (unless a new scan was started in which case that's fine.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: unify scan start checksJohannes Berg
Rather than duplicating all the checks and even in case of errors accepting the scan request from mac80211, we can push the checks to the caller and in all error cases reject the scan request right away (rather than accepting and then saying it was aborted). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14iwlwifi: remove unused conf variablesJohannes Berg
There are a number of conf variables that are unused, remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14drivers/net/wireless/ath/ath9k: use ARRAY_SIZE macro in ani.cNikitas Angelinas
Replace (sizeof(ofdm_level_table)/sizeof(ofdm_level_table[0]) with ARRAY_SIZE(ofdm_level_table), and (sizeof(cck_level_table)/ sizeof(cck_level_table[0]) with ARRAY_SIZE(cck_level_table) in drivers/net/wireless/ath/ath9k/ani.c Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14ath5k: avoid unneeded calibration error messagesFabio Rossi
Don't generate calibration errors messages when not needed. Signed-off-by: Fabio Rossi <rossi.f@inwind.it> Acked-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14rt2x00: fix oops in rt2x00lib_txdone with rt61pciHelmut Schaa
Fix a typo introduced in "rt2x00: Add helper function for reporting tx status" that results in an oops in rt2x00lib_txdone. Reported-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14rt2x00: Enable missing interrupts in rt61pciHelmut Schaa
We're handling both, the CSR_BEACON_DONE and the CSR_TWAKEUP interrupts in rt61pci. However, these interrupts are masked out by default. Fix this. Found via pure code inspection. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14rt2x00: Mask out unused interrupts in rt2800pciHelmut Schaa
We don't use all available interrupts in rt2800pci. Mask out all unused interrupts to avoid waking up without having anything to do. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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