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2011-11-28ath5k: ath5k_ani_period_restart only touches struct ath5k_ani_stateNick Kossifidis1-4/+3
No need to take ath5k_hw as an argument. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: MRR support and 2GHz radio override belong in ah_capabilitiesNick Kossifidis5-48/+47
MRR support and 2GHz radio override belong in ah_capabilities and we should use them (e.g. so far we used to set mrr descriptor without checking if MRR support is enabled + we checked for MRR support 2 times, one by trying to set up an MRR descriptor and another one based on MAC version). Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Add a module parameter to disable hw rf kill switchNick Kossifidis1-2/+9
Add a module parameter to disable hw rf kill switch (GPIO interrupt) because in some cases when the card doesn't come with the laptop, EEPROM configuration doesn't match laptop's configuration and rf kill interrupt always fires up and disables hw. I thought of moving this to debugfs and make it per-card but this way it's easier for users and distros to handle. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: We always do full calibration on AR5210Nick Kossifidis1-0/+3
There is no short calibration on AR5210, make sure we treat it always as full calibration. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Cleanups v2 + add kerneldoc on all hw functionsNick Kossifidis16-725/+1944
No functional changes Add kernel doc for all ath5k_hw_* functions and strcucts. Also do some cleanup, rename ath5k_hw_init_beacon to ath5k_hw_init_beacon_timers, remove an unused variable from ath5k_hw_pcu_init and a few obsolete macros, mostly related to XR. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Use usleep_range where possibleNick Kossifidis4-20/+20
Use usleep_range where possible to reduce busy waits Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Calibration re-workNick Kossifidis3-62/+147
Noise floor calibration does not interfere with traffic and should run more often as part of our "short calibration". The full calibration is not the noise floor calibration but the AGC + Gain_F (on RF5111 and RF5112) calibration and should run less often because it does interfere with traffic. So Short calibration -> I/Q & NF Calibration Long calibration -> Short + AGC + Gain_F This patch was for some time on my pub/ dir on www.kernel.org and has been tested by a few people and me. I think it's O.K. to go in. I also changed ah_calibration to ah_iq_cal_needed to make more sense. v2 Use a workqueue instead of a tasklet for calibration Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Cleanups v1Nick Kossifidis2-33/+96
No functional changes, just a few comments/documentation/cleanup Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Add TXNOFRM to INT_TX_ALLNick Kossifidis1-0/+1
Add TXNOFRM to INT_TX_ALL since it's a TX interrupt too. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath5k: Switch from read-and-clear to write-to-clear method when handling ↵Nick Kossifidis4-93/+189
PISR/SISR registers Since card has 12 tx queues and we want to keep track of the interrupts per queue we can't fit all these interrupt bits on a single register. So we have 5 registers, the primary interrupt status register (PISR) and the 4 secondary interupt status registers (SISRs). In order to be able to read them all at once (atomic operation) Atheros introduced the Read-And-Clear registers to make things easier. So when reading RAC_PISR register, hw does a read on PISR and all SISRs, returns the value of PISR, copies all SISR values to their shadow copies (RAC_SISRx) and clears PISR and SISRs. This saves us from reading PISR/SISRs in a sequence. So far we 've used this approach and MadWiFi/Windows driver etc also used it for years. It turns out this operation is not atomic after all (at least not on all cards) That means it's possible to loose some interrupts because they came after the copy step and hw cleared them on the clean step ! That's probably the reason we got missed beacons, got stuck queues etc and couldn't figure out what was going on. With this patch we switch from RaC operation to an alternative method (that makes more sense IMHO anyway, I just chose to be on the safe side so far). Instead of reading RAC registers, we read the normal PISR/SISR registers and clear any bits we got by writing them back on the register. This will clear only the bits we got on our read step and leave any new bits unaffected (at least that's what docs say). So if any new interrupts come up we won't miss it. I've tested this with an AR5213 and an AR2425 and it seems O.K. Many thanks to Adrian Chadd for debuging this and reviewing the patch ! v2: Make sure we don't clear PISR bits that map to SISR generated interrupts (added a comment on the code for this) Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: remove tracing config symbolJohannes Berg3-25/+2
There's little point in this config symbol, if tracing is disabled the overhead is negligible and if you think it's too bad you can always turn off tracing completely. Also remove the part where we don't have sparse check the tracing code -- it seems that it can now deal with it (or the code changed). Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: clean up rx_h_mesh_fwdingThomas Pedersen1-49/+39
Lose about two levels of unnecessary indentation. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: don't initiate path discovery when forwarding frame with unknown DAThomas Pedersen5-77/+79
We used to initiate a path discovery when receiving a frame for which there is no forwarding information. To cut down on PREQ spam, just send a (gated) PERR in response. Also separate path discovery logic from nexthop querying. This patch means we no longer queue frames when forwarding, so kill the PERR TX stuff in discard_frame(). Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28{nl,cfg,mac}80211: implement dot11MeshHWMPperrMinIntervalThomas Pedersen9-1/+30
As per 802.11mb 13.9.11.3 Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: fix forwarded mesh frame queue mappingThomas Pedersen4-21/+36
We can't rely on ieee80211_select_queue() to do its job at this point since the skb->protocol is not yet known. Instead, factor out and reuse the queue mapping logic for injected frames. Also, to mitigate congestion, forwarded frames should be dropped if the outgoing queue was stopped. This was not correctly implemented as we were not checking the right queue. Furthermore, we were dropping frames that had arrived to their destination if that queue was stopped. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: fix switched HWMP frame addressesThomas Pedersen1-19/+11
HWMP originator and target addresses were switched on the air but also on reception, which is why path selection still worked. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: failed forwarded mesh frame addressingThomas Pedersen3-11/+8
Don't write the TA until next hop is actually known, since we might need the original TA for sending a PERR. Previously we would send a PERR to ourself if path resolution for a forwarded frame failed. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28{nl,cfg,mac}80211: Allow Setting Multicast Rate in MeshChun-Yeow Yeoh4-0/+14
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28hostap_cs: add ID for Canon K30225Veli-Pekka Peltola1-0/+3
Signed-off-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: Make __check_htcap_disable static.Ben Greear1-3/+3
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28wireless: Remove redundant spi driver bus initializationLars-Peter Clausen4-4/+0
In ancient times it was necessary to manually initialize the bus field of an spi_driver to spi_bus_type. These days this is done in spi_driver_register(), so we can drop the manual assignment. The patch was generated using the following coccinelle semantic patch: // <smpl> @@ identifier _driver; @@ struct spi_driver _driver = { .driver = { - .bus = &spi_bus_type, }, }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Dan Williams <dcbw@redhat.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: Luciano Coelho <coelho@ti.com> Cc: libertas-dev@lists.infradead.org Cc: linux-wireless@vger.kernel.org Acked-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: call skb_put() before copying the data (trivial)Eliad Peller1-1/+1
It doesn't have any actual effect here, but we should skb_put() *before* copying the data. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: fix TX warningJohannes Berg1-3/+4
Emmanuel reported that my previous patches to enable handing all fragments to drivers at once triggered the warning that the SKB queue wasn't empty. This is happening when we actually queue up some frames and don't hand them to the driver (queues are stopped). The reason for it is that my code that splices the frame(s) over to the pending queue didn't re-init the local queue, so skb_queue_empty() was false. Fix this by using the _init versions of the splicing. Also, convert the warning to WARN_ON_ONCE. Reported-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28rt2x00: Pass BlockAck and BlackAckReq frames to mac80211 in monitor modeHelmut Schaa1-2/+4
Previously BlockAcks were always dropped by the rt2800 hardware while BlockAckReqs were always accepted. However, both are only useful on monitor interfaces at the moment and both are control frames. So pass them up when mac80211 sets FIF_CONTROL. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28rtlwifi: Fix incorrect return of IRQ_HANDLEDLarry Finger1-2/+5
The recent discussion regarding an incorrect return of IRQ_HANDLED from rt2800pci caused me to look at this PCI interrupt routine. I discovered that changes were needed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: do not pass AP VLAN vif pointers to driversFelix Fietkau4-7/+17
This fixes frequent WARN_ONs when using AP VLAN + aggregation, as these vifs are virtual and not registered with drivers. Use sta_info_get_bss instead of sta_info_get in aggregation callbacks, so that these callbacks can find the station entry when called with the AP vif. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: log reason and initiator when rx agg is stoppedNikolay Martynov1-2/+5
Add additional debug logging of initiator and reason when rx aggregation session is stopped Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: trivial: use WLAN_BACK_RECIPIENT instead of hardcoded 0Nikolay Martynov1-1/+1
Use WLAN_BACK_RECIPIENT instead of hardcoded 0 for clarity Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28mac80211: timeout tx agg sessions in way similar to rx agg sessionsNikolay Martynov3-1/+44
Currently tx aggregation is not being timed out even if timeout is specified when aggregation is opened. Tx tid stays active until delba arrives from recipient (i.e. recipient times out tid when it is inactive). The problem with this approach is that delba can get lost in the air and tx tid will stay perpetually opened on the originator while closed on recipient thus all data sent via this tid will be lost. This patch implements tx tid timeouting in way very similar to rx tid timeouting. Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change function bus_stop parameterFranky Lin3-4/+7
Change parameter to device pointer for bus layer interface function brcmf_sdbrcm_bus_stop. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: remove function brcmf_bus_get_deviceFranky Lin3-14/+2
brcmf_bus_get_device is no longer necessary. Use dongle device pointer saved in brcmf_pub directly. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change function bus_init parameterFranky Lin3-7/+9
Change parameter to device pointer for bus layer interface function brcmf_sdbrcm_bus_init. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change function bus_txdata parameterFranky Lin3-3/+6
Change parameter to device pointer for bus layer interface function brcmf_sdbrcm_bus_txdata. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change function bus_txctl parameterFranky Lin3-3/+6
Change paramter to device pointer for bus layer interface function brcmf_sdbrcm_bus_txctl. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change function bus_rxctl parameterFranky Lin5-3/+8
brcmf_sdbrcm_bus_rxctl acts as an interface function of bus layer. Change parameter from struct brcmf_sdio to device pointer in order to provide a more compatible interface for different bus layers. This is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: stop using brcmf_pub in brcmf_sdbrcm_bus_watchdogFranky Lin1-6/+6
structure brcmf_pub contains context for generic layer and should not be used in brcmf_sdbrcm_bus_watchdog. This patch is part of fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: move busstate to struct brcmf_busFranky Lin4-31/+37
busstate keeps track of the bus (USB/SDIO) status and is used by both generic layer and bus layer. Move it to brcmf_bus helps to clean up the interface. This patch is part of fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: introduce common bus interface struct brcmf_busFranky Lin4-7/+26
struct brcmf_bus will contain function porinter, bus specific private structure pointer and interface context of generic layer and bus layer. It will be the only shared structure between generic and bus layer. This patch is part of fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: rename structure brcmf_bus to brcmf_sdioFranky Lin4-70/+70
Rename sdio bus structure brcmf_bus to brcmf_sdio for preparation of USB bus support. This patch is part of the fullmac bus interface refactoring. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: remove unused parameter of brcmf_sdbrcm_probeFranky Lin3-5/+3
bus_no, slot, func and bustype are no longer needed by brcmf_sdbrcm_probe. This patch removes them. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: remove function brcmf_c_initFranky Lin4-27/+1
brcmf_c_init only init brcmf_msg_level used for debug. It's no longer needed as brcmf_msg_level doesn't cause trouble to multiple instances. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: move module init/exit to sdio layerFranky Lin3-37/+14
This patch is part of the fullmac bus interface refactoring series. It moves the module init/exit code to bus layer. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: discard packet received when net device not registeredFranky Lin1-0/+6
A new feature in the dongle firmware requires a handshake during firmware intialization. The request is sent in event packets which the host driver is not able to handle before any net device registered. Discard those packets as the context for handling it is missing. The initialization handler will be added as part of feature support code in the future. Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: rename wait queue name to match using functionArend van Spriel2-3/+7
The wait queue request_packet_wait was used in request_chain function and for sake of consistency it has been renamed to request_chain_wait. Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: remove alignment check from brcmf_sdioh_request_buffer()Arend van Spriel1-82/+18
The check for alignment is not valid anymore and can be removed. The function is collapsed with brcmf_sdioh_request_packet() as a consequence because it did not add much functionality any longer. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: smac: added support for mac80211 filter flagsAlwin Beukers3-51/+38
Added support for handling FIF_PROMISC_IN_BSS, FIF_FCSFAIL, FIF_CONTROL, FIF_OTHER_BSS and FIF_PSPOLL. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: smac: fix channel frequencyAlwin Beukers1-1/+1
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: change firmware/nvram name to be more genericFranky Lin3-37/+7
The nvram file contains info for firmware which varies with different hardware designs. Use more common firmware/nvram file names instead of those in Linux firmware repository to avoid misunderstanding. Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: simplify the brcmf_sdioh_request_buffer() functionArend van Spriel3-34/+36
The function is only called with sk_buff parameter being non-zero so the prototype does not need to support passing a char buffer any longer. When the function is called with a NULL sk_buff parameter it returns -EINVAL now. Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28brcm80211: fmac: remove width parameter from brcmf_sdioh_request_bufferArend van Spriel3-7/+5
The function brcmf_sdioh_request_buffer() was requiring a parameter in its prototype that was not used within the function. It has been removed consequently. Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>