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* llc: convert the socket list to RCU lockingOctavian Purdila2009-12-266-71/+123
| | | | | | | | | | | | | | | | | | | | | | | | For the reclamation phase we use the SLAB_DESTROY_BY_RCU mechanism, which require some extra checks in the lookup code: a) If the current socket was released, reallocated & inserted in another list it will short circuit the iteration for the current list, thus we need to restart the lookup. b) If the current socket was released, reallocated & inserted in the same list we just need to recheck it matches the look-up criteria and if not we can skip to the next element. In this case there is no need to restart the lookup, since sockets are inserted at the start of the list and the worst that will happen is that we will iterate throught some of the list elements more then once. Note that the /proc and multicast delivery was not yet converted to RCU, it still uses spinlocks for protection. Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* llc: add support for SO_BINDTODEVICEOctavian Purdila2009-12-261-2/+27
| | | | | | | | | Using bind(MAC address) with LLC sockets has O(n) complexity, where n is the number of interfaces. To overcome this, we add support for SO_BINDTODEVICE which drops the complexity to O(1). Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* llc: add support for LLC_OPT_PKTINFOOctavian Purdila2009-12-263-0/+37
| | | | | Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* llc: use dev_hard_headerOctavian Purdila2009-12-264-47/+17
| | | | | | | | | Using dev_hard_header allows us to use LLC with VLANs and potentially other Ethernet/TokernRing specific encapsulations. It also removes code duplication between LLC and Ethernet/TokenRing core code. Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* wireless: fix comments in genregdb.awkJohn W. Linville2009-12-251-2/+2
| | | | | | | Apparently some awk versions choke on C-style comments -- who knew? :-) Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-12-25117-1122/+2965
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
| * ath9k: Fix TX poll routineSujith2009-12-221-0/+2
| | | | | | | | | | | | | | | | | | | | Disable the TX hang monitoring routine when doing a scan. Monitoring for a hung situation is not really necessary during a scan run. Cc: stable@kernel.org Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove ANI lockSujith2009-12-222-16/+4
| | | | | | | | | | | | | | | | Cancel/restart the ANI timer directly. With this patch, the ANI lock can be removed. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Clarify Interrupt mitigationSujith2009-12-222-6/+6
| | | | | | | | | | | | | | | | ath9k currently supports only RX interrupt mitigation. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: Constify struct iwl_opsEmese Revfy2009-12-225-7/+7
| | | | | | | | | | Signed-off-by: Emese Revfy <re.emese@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: use new mac80211 SMPSJohannes Berg2009-12-228-38/+32
| | | | | | | | | | | | | | | | | | | | Instead of hard-coding the SM PS mode per hardware, this makes iwlwifi support the new mac80211 API for controlling the SM PS mode. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * zd1211rw: improve ejecting of fake CDROMStefan Seyfried2009-12-221-5/+9
| | | | | | | | | | | | | | | | | | The zd1211rw always assumed that the storage device is at endpoint 1, but there are devices (Spairon Homelink 1202) that are at endpoint 0. Try both, starting with 1 to make sure to not break existing setups. Signed-off-by: Stefan Seyfried <seife@sphairon.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ar9170usb: add Sphairon Homelink 1202 USB IDStefan Seyfried2009-12-221-0/+2
| | | | | | | | | | Signed-off-by: Stefan Seyfried <seife@sphairon.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: only bother printing highest data rate on debugfs if its setLuis R. Rodriguez2009-12-222-3/+14
| | | | | | | | | | | | | | | | | | | | IEEE-802.11n spec says the RX highest data rate field does not specify the highest supported RX data rate if its not set. Ignore it if not set then. Refer to section 7.3.56.4 Cc: johannes@sipsolutions.net Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: parse the HT capabilities info through debugfsLuis R. Rodriguez2009-12-221-1/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When debugging you want to be lazy and not have to parse bits yourself so let mac80211 debugfs do the parsing for you. This is what I get against my WRT610N: root@tux:~# cat /sys/kernel/debug/ieee80211/phy0/stations/00\:22\:6b\:aa\:bb\:01/ht_capa ht supported cap: 0x000e HT20/HT40 SM Power Save disabled No RX STBC Max AMSDU length: 7935 bytes No DSSS/CCK HT40 ampdu factor/density: 2/6 MCS mask: ff ff 00 00 00 00 00 00 00 00 MCS rx highest: 0 MCS tx params: 0 Cc: johannes@sipsolutions.net Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: make debugfs mcs set entry reflect 16 bitsLuis R. Rodriguez2009-12-221-1/+1
| | | | | | | | | | | | | | | | | | | | The MCS set is 16 bits so when debugging ensure the full 16 bits are represented. Current reading would make you think its only 8 bits. Cc: johannes@sipsolutions.net Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: add MCS rate index back to debufs rcstatLuis R. Rodriguez2009-12-222-6/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Speaking of 802.11n rates in terms of Mbps doesn't really developers and is just useful for users. To aid debugging add the MCS index back and an HT20/HT40 mode. New screenshot: HT MCS Rate Success Retries XRetries PER 6.0: 0 0 0 0 9.0: 0 0 0 0 12.0: 26 260 0 49 18.0: 80 804 2 58 24.0: 0 0 0 0 36.0: 0 0 0 0 48.0: 0 0 0 0 54.0: 0 0 0 0 HT20 0 6.5: 1368 13660 0 48 HT20 1 13.0: 0 0 0 0 HT20 2 19.5: 0 0 0 0 HT20 3 26.0: 0 0 0 0 HT20 4 39.0: 0 0 0 0 HT20 5 52.0: 55 578 14 43 HT20 6 58.5: 29 306 8 69 HT20 7 65.0: 21 210 0 67 HT20 8 13.0: 21 210 0 56 HT20 9 26.0: 0 0 0 0 HT20 10 39.0: 0 0 0 0 HT20 11 52.0: 0 0 0 0 HT20 12 78.0: 0 0 0 0 HT20 13 104.0: 0 0 0 0 HT20 14 117.0: 0 0 0 0 HT20 15 130.0: 27 290 10 55 HT40 0 13.5: 79 687 16 17 HT40 1 27.5: 60 409 10 17 HT40 2 40.5: 56 381 21 25 HT40 3 54.0: 44 302 21 18 HT40 4 81.5: 19 171 2 14 HT40 5 108.0: 0 0 0 0 HT40 6 121.5: 0 0 0 0 HT40 7 135.0: 0 0 0 0 HT40 7 150.0: 0 0 0 0 HT40 8 27.0: 0 0 0 0 HT40 9 54.0: 0 0 0 0 HT40 10 81.0: 0 0 0 0 HT40 11 108.0: 11 100 0 18 HT40 12 162.0: 23 200 0 22 HT40 13 216.0: 61 580 0 35 HT40 14 243.0: 37 271 0 66 HT40 15 270.0: 65 217 2 73 HT40 15 300.0: 0 0 0 0 Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211_hwsim: Check all local addresses for TX Ack statusJouni Malinen2009-12-221-2/+33
| | | | | | | | | | | | | | | | | | | | Since mac80211_hwsim supports multiple virtual interfaces, we need to iterate through all active interfaces when figuring out whether there is a match during TX Ack status checking. This fixes TX status reporting for cases where secondary interfaces are used. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: disallow fixing bitrates with hw rate controlJohannes Berg2009-12-221-14/+22
| | | | | | | | | | | | | | | | | | | | When hw rate control is used, these parameters have no meaning because the hardware cannot get at them right now, so disallow setting them. Also clean up the function a bit. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwmc3200wifi: Avoid an offset calculation for each management frame.Joe Perches2009-12-221-13/+12
| | | | | | | | | | | | | | | | Determine the offset at compile time. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: remove priv->ratebitmapHolger Schurig2009-12-222-4/+1
| | | | | | | | | | | | | | Used to be a write-only-variable :-) Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: remove priv->capabilityHolger Schurig2009-12-224-15/+3
| | | | | | | | | | | | | | | | | | This variable was once set to WLAN_CAPABILITY_SHORT_PREAMBLE and there's no code that could change the variable to something else. Therefore it seems this is not necessary :-) Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: make mesh configurableHolger Schurig2009-12-227-6/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mostly for the embedded people that know beforehand that they don't need MESH at all and want to save some bytes, but also helpful for the upcoming cfg80211 transition. text data bss dec hex filename 114264 2308 140 116712 1c7e8 libertas.ko with mesh 105026 2000 140 107166 1a29e libertas.ko without mesh -------------------------------------------------- -9238 -308 -9546 Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: add access functions for mesh open/connect statusHolger Schurig2009-12-227-10/+16
| | | | | | | | | | Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: move mesh SSID initialization into mesh.cHolger Schurig2009-12-222-4/+3
| | | | | | | | | | Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: decouple mesh and rtapHolger Schurig2009-12-221-2/+17
| | | | | | | | | | | | | | | | While it's might be technically true that only MESH-enabled firmwares are also RTAP-enabled, I like to have this decoupled. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: move mesh-related definitions into mesh.hHolger Schurig2009-12-222-12/+9
| | | | | | | | | | Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: remove mesh_autostart_enabled and sync_channelHolger Schurig2009-12-223-29/+2
| | | | | | | | | | | | | | | | | | | | | | mesh_autostart_enabled was nowhere set. Rumor is that this is used in the OLPC tree, but they never did submit their code upstream. After removing this code, it turned out that the sync_channel stuff is now also unused, so get rid of that as well. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: use priv->mesh_tlv instead of priv->mesh_fw_verHolger Schurig2009-12-224-28/+16
| | | | | | | | | | | | | | | | | | | | Both variables contained the same information (no mesh, old mesh, new mesh). So we can get rid of one variable. Also move the mesh-version test from cmd.c into mesh.c. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: dont try to use existing sta for APJohannes Berg2009-12-221-33/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean out some cruft that could use an already existing sta_info struct -- that case cannot happen. Also, there's a bug there -- if allocation/insertion fails then it is possible that we are left in a lingering state where mac80211 waits for the AP, cfg80211 waits for mac80211, but the AP has already replied. Since there's no way to indicate an internal error, pretend there was a timeout, i.e. that the AP never responded. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: avoid sending spurious deauth to userspaceJohannes Berg2009-12-221-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before commit ca9034592823e8179511e48a78731f95bfdd766c Author: Holger Schurig <hs4233@mail.mn-solutions.de> Date: Tue Oct 13 13:45:28 2009 +0200 cfg80211: remove warning in deauth case we assumed that drivers never give us spurious deauth frames because they filter them out based on the auth state they keep track of. This turned out to be racy, because userspace might deauth while the AP is also sending a deauth frame, so the warning was removed. However, in that case we should not tell userspace about the AP's frame if it requested deauth "first", where "first" means it came to cfg80211 first. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: allow disabling 40MHz on 2.4GHzJohannes Berg2009-12-224-3/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | In some situations it is required that a system be configured with no support for 40 MHz channels in the 2.4 GHz band. Rather than imposing any such restrictions on everybody, allow configuration a system like that with a module parameter. It is writable at runtime but only takes effect at the time of the next association. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211_hwsim: implement ampdu actionJohannes Berg2009-12-221-0/+26
| | | | | | | | | | | | | | | | | | Not that we actually ever aggregate anything, but it could potentially be useful anyhow to simulate aggregation sessions. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: enable spatial multiplexing powersaveJohannes Berg2009-12-2212-12/+518
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable spatial multiplexing in mac80211 by telling the driver what to do and, where necessary, sending action frames to the AP to update the requested SMPS mode. Also includes a trivial implementation for hwsim that just logs the requested mode. For now, the userspace interface is in debugfs only, and let you toggle the requested mode at any time. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwmc3200wifi: rx aggregation supportZhu Yi2009-12-221-5/+41
| | | | | | | | | | | | | | | | | | | | | | When the device receives an A-MSDU frame (indicated by flag IWM_RX_TICKET_AMSDU_MSK), use ieee80211_amsdu_to_8023s to convert it to a list of 802.3 frames and handled them to upper layer. Cc: Johannes Berg <johannes@sipsolutions.net> Acked-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * wireless: add ieee80211_amsdu_to_8023sZhu Yi2009-12-223-90/+137
| | | | | | | | | | | | | | | | | | | | Move the A-MSDU handling code from mac80211 to cfg80211 so that more drivers can use it. The new created function ieee80211_amsdu_to_8023s converts an A-MSDU frame to a list of 802.3 frames. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211 : fix a race with update_tkip_keygregor kowski2009-12-222-19/+27
| | | | | | | | | | | | | | | | | | | | | | | | The mac80211 tkip code won't call update_tkip_key, if rx packets are received without KEY_FLAG_UPLOADED_TO_HARDWARE. This can happen on first packet because the hardware key stuff is called asynchronously with todo workqueue. This patch workaround that by tracking if we sent the key to the driver. Signed-off-by: Gregor Kowski <gregor.kowski@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix trimming of L2 padded frames.Gertjan van Wingerde2009-12-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | Ensure that frames without payload are properly trimmed in rt2x00queue_insert_l2pad. This should fix the bug reported by Benoit Papillault in: http://marc.info/?l=linux-wireless&m=125974773006734&w=2 Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Fix rt2800usb RX frame format and as such L2PADBenoit Papillault2009-12-212-31/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | According to Ralink source code, the RX frame format is RXINFO + RXWI + 802.11 frame + RXD, including various padding. Before this patch, we were using RXD + RXWI + 802.11 frame, so RXD was not correct. Doing this, we fix the L2PAD bit which is now correctly set on received frames. Signed-off-by: Benoit Papillault <benoit.papillault@free.fr> Acked-by: Ivo van Doorn <ivdoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Disable RX aggregation for rt2800usbBenoit PAPILLAULT2009-12-211-3/+1
| | | | | | | | | | | | | | | | | | | | | | RX aggregation is a way to receive multiple 802.11 frames in one RX buffer. However, we don't know yet how to handle this case in rt2800usb_fill_rxdone and this has probably no impact on RX performance as well, so we disable it Signed-off-by: Benoit Papillault <benoit.papillault@free.fr> 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>
| * rt2x00: Only remove L2 padding in received frames if there is payload.Gertjan van Wingerde2009-12-211-1/+3
| | | | | | | | | | | | | | | | L2 padding will only be present when there is actual payload present. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Reorganize L2 padding inserting function.Gertjan van Wingerde2009-12-211-33/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify the rt2x00queue_insert_l2pad function by handling the alignment operations one by one. Do not special case special circumstances. Basically first perform header alignment, and then perform payload alignment (if any payload does exist). This results in a properly aligned skb. The end result is better readable code, with better results, as now L2 padding is inserted only when a payload is actually present in the frame. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Remove SKBDESC_L2_PADDED flag.Gertjan van Wingerde2009-12-214-16/+4
| | | | | | | | | | | | | | | | | | | | | | With the improved L2 padding code, this flag is no longer necessary, as the rt2x00queue_remove_l2pad is capable of detecting by itself if L2 padding is applied. For received frames the RX descriptor flag is still being checked. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00: Further L2 padding fixes.Gertjan van Wingerde2009-12-212-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | Fix a couple of more bugs in the L2 padding code: 1. Compute the amount of L2 padding correctly (in 3 places). 2. Trim the skb correctly when the L2 padding has been applied. Also introduce a central macro the compute the L2 padding size. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <ivdoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rt2x00 : trim the skb after having the l2pad removed.Alban Browaeys2009-12-213-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we end up truncating the skb before removing the l2pad thus we might have the truncated part become garbage while getting it back in remove_l2pad. For the same issue: remove the skb_trim from the rt2800 fill_rxdone (it is done after l2pad removal in rt2x00lib_rxdone). Signed-off-by: Alban Browaeys <prahal@yahoo.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>
| * rt2x00 : avoid timestamp for monitor injected frame.Alban Browaeys2009-12-211-3/+6
| | | | | | | | | | | | | | | | | | | | | | Do not include timestamp for a frame that has been injected through a monitor interface. Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr> Signed-off-by: Alban Browaeys <prahal@yahoo.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>
| * rt2x00 : modify padding location.Alban Browaeys2009-12-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | The padding is to be added between header and payload for the only header need padding case. Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr> Signed-off-by: Alban Browaeys <prahal@yahoo.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>
| * rt2x00 : bail out of regbusy_read if device is removed.Alban Browaeys2009-12-211-0/+3
| | | | | | | | | | | | | | | | | | | | platform rfkill is async thus we may try to read while the device is already off. Signed-off-by: Alban Browaeys <prahal@yahoo.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>
| * rt73usb: add WLI-U2-H54HPKenichi HORIO2009-12-211-0/+1
| | | | | | | | | | | | | | Signed-off-by: Kenichi HORIO <moattailk1@gmail.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>
| * iwlwifi: remove extra error msg on sensitivity calibrationWey-Yi Guy2009-12-211-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not need to log error when fail the sensitivity command, driver will send sensitivity write command to uCode after each sensitivity calibration if station is associated with AP. It is a normal case when user unload the module or shutdown the system while still associated with the AP, since uCode already on the way down, it will not reply the sensitivity write request; report error in this case will give misleading information, remove the error checking here to provide a clean shutdown if no other error detected. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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