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2010-12-08ath9k_htc: Fix suspend/resumeSujith Manoharan
The HW has to be set to FULLSLEEP mode during suspend, when no interface has been brought up. Not doing this would break resume, as the chip won't be powered up at all. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-08ath5k: Put the right tsf value in mesh beaconsJavier Cardona
Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-08ath5k: Prevent mesh interfaces from being counted as ad-hocJavier Cardona
This results in an erroneus num_adhoc_vifs count, as the this counter was incremented but not decremented for mesh interfaces. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-08ath5k: Fix beaconing in mesh modeJavier Cardona
This patch fixes the oops below when attempting to bring up a mesh interface on ath5k hardware. [ 128.933099] kernel BUG at drivers/net/wireless/ath/ath5k/base.c:197! [ 128.933099] invalid opcode: 0000 [#1] (...) [ 128.933099] Call Trace: [ 128.933099] [<c83b77fa>] ? ath5k_beacon_update+0x57/0x1f8 [ath5k] [ 128.933099] [<c02d9a40>] ? __sysfs_add_one+0x28/0x76 [ 128.933099] [<c83b830e>] ? ath5k_bss_info_changed+0x13f/0x173 [ath5k] [ 128.933099] [<c82ff629>] ? ieee80211_config_beacon+0xc0/0x17e [mac80211] [ 128.933099] [<c82f073e>] ? ieee80211_bss_info_change_notify+0x182/0x18b [mac80211] [ 128.933099] [<c83b81cf>] ? ath5k_bss_info_changed+0x0/0x173 [ath5k] [ 128.933099] [<c82ff6d6>] ? ieee80211_config_beacon+0x16d/0x17e [mac80211] [ 128.933099] [<c82ff753>] ? ieee80211_add_beacon+0x34/0x39 [mac80211] [ 128.933099] [<c830a4ed>] ? ieee80211s_init+0xf8/0x10f [mac80211] [ 128.933099] [<c830a5df>] ? ieee80211_mesh_init_sdata+0xdb/0x154 [mac80211] Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-08orinoco: initialise priv->hw before assigning the interruptDavid Kilroy
The interrupt handler takes a lock - but since commit bcad6e80f3f this lock goes through an indirection specified in the hermes_t structure. We must therefore initialise the structure before setting up the interrupt handler. Fix orinoco_cs and spectrum_cs <https://bugzilla.kernel.org/show_bug.cgi?id=23932> Bisected by: Matt Domsch <Matt_Domsch@dell.com> Signed-off by: David Kilroy <kilroyd@googlemail.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-08ehea: Fixing LRO configurationBreno Leitao
In order to set LRO on ehea, the user must set a module parameter, which is not the standard way to do so. This patch adds a way to set LRO using the ethtool tool. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08driver/net/benet: fix be_cmd_multicast_set() memcpy bugJoe Jin
Regarding benet be_cmd_multicast_set() function, now using netdev_for_each_mc_addr() helper for mac address copy, but when copying to req->mac[] did not increase of the index. Cc: Sathya Perla <sathyap@serverengines.com> Cc: Subbu Seetharaman <subbus@serverengines.com> Cc: Sarveshwar Bandi <sarveshwarb@serverengines.com> Cc: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: Joe Jin <joe.jin@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08Merge branch 'sfc-2.6.37' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-2.6
2010-12-08via-rhine: hardware VLAN supportRoger Luethi
This patch adds VLAN hardware support for Rhine chips. The driver uses up to 3 additional bytes of buffer space when extracting 802.1Q headers; PKT_BUF_SZ should still be sufficient. The initial code was provided by David Lv. I reworked it to use standard kernel facilities. Coding style clean up mostly follows via-velocity. Adapted to new interface for VLAN acceleration (per request of Jesse Gross). Signed-off-by: David Lv <DavidLv@viatech.com.cn> Signed-off-by: Roger Luethi <rl@hellgate.ch> drivers/net/via-rhine.c | 326 +++++++++++++++++++++++++++++++++++++++++++++-- 1 files changed, 312 insertions(+), 14 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08ifb: goto resched directly if error happens and dp->tq isn't emptyChangli Gao
If we break the loop when there are still skbs in tq and no skb in rq, the skbs will be left in txq until new skbs are enqueued into rq. In rare cases, no new skb is queued, then these skbs will stay in rq forever. After this patch, if tq isn't empty when we break the loop, we goto resched directly. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08cxgb4: fix MAC address hash filterDimitris Michailidis
Fix the calculation of the inexact hash-based MAC address filter. It's 64 bits but current code is missing a ULL. Results in filtering out some legitimate packets. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08can: add slcan driver for serial/USB-serial CAN adaptersOliver Hartkopp
This patch adds support for serial/USB-serial CAN adapters implementing the LAWICEL ASCII protocol for CAN frame transport over serial lines. The driver implements the SLCAN line discipline and is heavily based on the slip.c driver. Therefore the code style remains similar to slip.c to be able to apply changes of the SLIP driver to the SLCAN driver easily. For more details see the slcan Kconfig entry. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08CAIF: Fix U5500 compile error for shared memory driverKim Lilliestierna XX
Rearrange pr_fmt so it compiles. Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-12-07ath9k: Remove dead code in recv.cMohammed Shafi Shajakhan
The structure struct ieee80211_rx_status *rxs is no longer needed to be passed to ath_rx_send_to_mac80211 function Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Parse DTIM period from mac80211Mohammed Shafi Shajakhan
With the current save power save implementation we assume a dtim period of 1.This value is assigned based on a sanity check in the driver eventhough we had not parsed it from mac80211.This patch obtains the actual DTIM period from AP by parsing it from mac80211.Yet for handling multicast traffic we may still have it as fixed rather than parsing it from mac80211 .This does not breaks power save or anything as the sleep duration is currently fixed in the driver.This patch may serve to improve power save in the future by using dtim period for sleep duration and using correct dtim period adhoc mode. Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Properly use unlikely check macroMohammed Shafi Shajakhan
AUTOSLEEP feature is enabled only for AR9271 and AR9003 version chipsets.So unlikely macro should be used only to check whether auto-sleep feature is enabled Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_htc: Fix panic on FW download failureSujith Manoharan
Use the correct error condition exit in case firmware download fails for some reason. Not doing so results in a panic: usb 1-3: ath9k_htc: Transferred FW: ar9271.fw, size: 51280 usb 1-3: ath9k_htc: Firmware - ar9271.fw download failed usb 1-3: ath9k_htc: Target is unresponsive Failed to initialize the device INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 2823, comm: insmod Tainted: G W 2.6.37-rc4-wl #11 Call Trace: [<ffffffff81090d7e>] __lock_acquire+0xe3e/0x1d00 [<ffffffff813a9f14>] ? restore_args+0x0/0x30 [<ffffffff81058af1>] ? vprintk+0x321/0x500 [<ffffffff81092290>] lock_acquire+0xa0/0x190 [<ffffffffa02a0eac>] ? usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffff813a8ea8>] _raw_spin_lock_irq+0x48/0x60 [<ffffffffa02a0eac>] ? usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffff813a53fd>] ? printk+0x3c/0x3f [<ffffffffa02a0eac>] usb_kill_anchored_urbs+0x1c/0x80 [usbcore] [<ffffffffa0055388>] ath9k_hif_usb_dealloc_urbs+0x18/0x40 [ath9k_htc] [<ffffffffa00557d7>] ath9k_hif_usb_probe+0x227/0x3d0 [ath9k_htc] [<ffffffffa02a56ac>] usb_probe_interface+0x10c/0x210 [usbcore] [<ffffffff812ae826>] driver_probe_device+0x96/0x1c0 [<ffffffff812ae9f3>] __driver_attach+0xa3/0xb0 [<ffffffff812ae950>] ? __driver_attach+0x0/0xb0 [<ffffffff812ad6ae>] bus_for_each_dev+0x5e/0x90 [<ffffffff812ae4c9>] driver_attach+0x19/0x20 [<ffffffff812ae038>] bus_add_driver+0x168/0x320 [<ffffffff812aec71>] driver_register+0x71/0x140 [<ffffffff811fc338>] ? __raw_spin_lock_init+0x38/0x70 [<ffffffffa02a438c>] usb_register_driver+0xdc/0x190 [usbcore] [<ffffffffa0063000>] ? ath9k_htc_init+0x0/0x4f [ath9k_htc] [<ffffffffa005599e>] ath9k_hif_usb_init+0x1e/0x20 [ath9k_htc] [<ffffffffa006302b>] ath9k_htc_init+0x2b/0x4f [ath9k_htc] [<ffffffff8100212f>] do_one_initcall+0x3f/0x180 [<ffffffff8109ef9b>] sys_init_module+0xbb/0x200 [<ffffffff8100bf52>] system_call_fastpath+0x16/0x1b Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_htc: Add support for handling TX power configurationSujith Manoharan
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_htc: Cleanup device identificationSujith Manoharan
ath.ko is a common module shared between ath5k, ar9170usb, ath9k and ath9k_htc. Adding driver specific data to the shared structure would impact all the drivers. Handling USB device recognition for devices specific to ath9k_htc can be handled within the driver itself. Also, AR7010 refers to the processor used in both AR9280/AR9287 based devices. Rename the device enumerations accordingly. While at it, check properly for the bus type when choosing the EEPROM base address for UB95. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath5k: Use capabilities information for the number of TX queuesBruno Randolf
One thing I missed in my WME series: Older hardware does not have enough hardware queues to support WME. In this case we just set up one data queue. Use the capability information to decide how many queues to set up. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Make DMA warning in ath_stoprecv WARN_ON_ONCE.Ben Greear
This decreases spammage in the log. A single line message will still be printed, so users can be aware that problem exists. Signed-off-by: Ben Greear <greearb@candelatech.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Add device id of AR9485 to pci tableVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Disable MRC CCK for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Setup paprd only for supported chainsVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Program appropriate register for temperature compensation cal for ↵Vasanthakumar Thiagarajan
AR9485 Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Add IQ cal changes for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Define IQcal correction coefficient registers using indexVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Program appropriate chianmask for AR9485 before starting AGC/IQ calVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Configure power control only for the supported chainsVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Read and configure turnning caps to regulate freq accuracyVasanthakumar Thiagarajan
Right now it is done for only AR9485, will be done for ar9003 also after proper testing. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Configure internal regulator for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Read and configure antenna diversity control for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Configure xpa bias level for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Read spur channel information from eeprom for AR9485Vasanthakumar Thiagarajan
Also spur channel count and range is different for AR9485. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Add a helper function to get spur channel pointer from cal data ↵Vasanthakumar Thiagarajan
for AR9003 family This helper function would be used for AR9485. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Find chansel of AR_PHY_65NM_CH0_SYNTH7 for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Configure pll control for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Find the maximum number of chains that hw supportsVasanthakumar Thiagarajan
Have it in ah->caps. This will be used during various calibrations. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Enable extended synch for AR9485 to fix L0s recovery issueVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k: Disable TX STBC for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Disable LDPC for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Eeeprom changes for AR9485Vasanthakumar Thiagarajan
Calibration data are stored at 4k address (0xfff). The cal data for AR9485 is not compressed so its lengh can exceed 1024 limit, take care of that. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Initialize tx/rx gain table from initvals.h for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Initialize mode registers for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Enable hw initialization for AR9485Vasanthakumar Thiagarajan
Also make it a supported mac Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Add initvals.h for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Define hw version macros for AR9485Vasanthakumar Thiagarajan
AR9485 is a single chain and single band (2.4 Ghz) chip. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath5k: remove MODULE_VERSIONJohn W. Linville
Since this is updated manually and sporadically, it is fairly useless anyway. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath: Fix ath_dbg access beyond array boundJoe Perches
ar9300RateSize is not necessarily a power of 4. Change ar9003_hw_set_target_power_eeprom to print the targetPowerValT2 array one per line. ath9k_hw_ar9300_set_txpower repeated the output 4 times per line, change it to print the targetPowerValT2 value one per line. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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