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2011-09-27iwlagn: fix scan complete processingJohannes Berg2-4/+33
When we cancel a scan, the completion runs only from the workqueue. This can cause the remain-on-channel scan to fail when another one was just canceled, because we're still aborting it. To fix this, run the completion inline with the lock still held before returning from iwl_scan_cancel_timeout(). Also, to avoid the scan complete work from completing a new scan prematurely, add a new STATUS_SCAN_COMPLETE bit. Reported-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Tested-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: move iwl_process_scan_complete upJohannes Berg1-54/+54
To make the next patch easier to read, move the function up, it'll be needed earlier in this file in the next patch. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: refactor scan completeJohannes Berg1-8/+11
We'll need to be able to run scan complete inline, not from the workqueue, so refactor it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: make iwl_scan_cancel_timeout voidJohannes Berg2-4/+2
The return value of iwl_scan_cancel_timeout() isn't used anywhere, so let's just remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: remove Kelvin supportJohannes Berg3-9/+1
Only 5150 series devices report their temperature in Kelvin, and for those we already convert it to Celsius when storing into priv->temperature, so there's no way priv->temperature will ever be in Kelvin. Remove support for this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: fix slot programmingJohannes Berg1-1/+1
When an AP mode interface is added with a DTIM period of two, the slot programming is wrong. Fix it by taking into account the DTIM period. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: fix dangling scan requestJohannes Berg1-14/+16
If iwl_scan_initiate() fails for any reason, priv->scan_request and priv->scan_vif are left dangling. This can lead to a crash later when iwl_bg_scan_completed() tries to run a pending scan request. In practice, this seems to be very rare due to the STATUS_SCANNING check earlier. That check, however, is wrong -- it should allow a scan to be queued when a reset/roc scan is going on. When a normal scan is already going on, a new one can't be issued by mac80211, so that code can be removed completely. I introduced this bug when adding off-channel support in commit 266af4c745952e9bebf687dd68af58df553cb59d. Cc: stable@kernel.org [3.0] Reported-by: Peng Yan <peng.yan@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: use kcalloc when possible for array allocationEmmanuel Grumbach4-16/+19
As everybody knows kcalloc checks the multiplication is safe and that we don't run into overflow. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: update rate scaling with BA notificationsEmmanuel Grumbach1-4/+9
In the current code, the rate scaling isn't fed with statistics from the BA notifications. This is since my patch: iwlagn: reclaim the packets in transport layer Fix that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: add debugging to show probe related info in scan notificationWey-Yi Guy1-0/+2
Add debugging to show the status of probe in scan notification to help debug probe related issues Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: set the sequence control from the transport layerEmmanuel Grumbach2-3/+3
Since all the queue logic has been moved to the transport layer, the sequence number is set in the transport layer. While doing that I forgot that the mac header is copied to the TB of the TX cmd in the upper layer before the call to the transport layer. So basically we used the sequence number from mac80211... This was fine for the first assocation but after the second, mac80211 resets its counters while we don't hence a shift that led to terrible impact on performance. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: sparse warning priv->temperature is signedEmmanuel Grumbach1-1/+16
Since priv->temperature is signed, we cannot use debugfs_create_u32 to refer to it. Use a regular debugfs file instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27iwlagn: remove warning in iwl_rx_handleEmmanuel Grumbach1-3/+6
Txid was used without being initialized. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27ath9k: fix a regression in ath9k_ps_restoreFelix Fietkau1-1/+1
After 'ath9k: optimize ath9k_ps_restore', it would only send the device to network sleep and not to full sleep anymore, potentially causing more battery drain. Reported-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27mwifiex: reset skb length before inserting to free queueAmitkumar Karwar1-0/+3
After handling command response, cmd skb is inserted into command free queue(which keeps track of availabile skbs) for reuse purpose. Skb length is not getting reset to zero here. This patch takes care of it. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27mwifiex: pass correct band parameter to ieee80211_channel_to_frequency()Amitkumar Karwar2-3/+6
ieee80211_channel_to_frequency() routine expects band parameter in the form of "enum ieee80211_band band". Currently driver specific band (BAND_A, BAND_AN etc.) is passed to the routine. This patch makes sure that correct parameter is passed. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27mwifiex: update bss band informationAmitkumar Karwar4-12/+25
In recent commit "mwifiex: use cfg80211 dynamic scan..." (7c6fa2a843..) scan table handling in driver is removed to make use of cfg80211 dynamic scan table. Now driver sends beacon buffers found in scanning directly to stack and parse the buffer for requested BSS only during association. Beacon buffer doesn't contain bss band information. Driver gets it from firmware in separate tlv (chan_band_tlv). Currently since we don't inform stack about bss bandinfo, there is an issue with 5GHz association. Use "priv" field of struct cfg80211_bss to store bandinfo. This fixes 5GHz association issue. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27mwifiex: fix 5GHz association issueAmitkumar Karwar1-1/+2
Sometimes association in 5GHz doesn't work. Dmesg log shows "Can not find requested SSID xyz" error message. Currently while preparing scan channel list for firmware Null entries are created for disabled channels. The routine which retrieves this list ignores channels after Null entry. Hence sometimes driver doesn't scan the channel of requested AP and association fails. The issue is fixed by avoiding those NULL entries. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27b43: LCN-PHY: minor clean upsRafał Miłecki2-5/+22
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27b43: update dummy transmissionRafał Miłecki1-4/+7
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27b43: add missing MMIO definesRafał Miłecki2-18/+60
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27libertas: scan behaviour consistency improvementsDaniel Drake2-17/+17
When scanning for the broadcast SSID, there is no need to add the SSID TLV (restoring the behaviour of the driver behaviour in the wext days, confirmed in Marvell specifications). If bssid is unspecified, the current scan code will usually fire off an active scan probing for the specific requested SSID. However, if a scan is ongoing (or has just finished), those scan results will be used instead (even if that scan is totally different, e.g. a passive scan on channel 4 for a different SSID). Fix this inconsistency by always firing off a scan when associating without a bssid. Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27mac80211: add ieee80211_vif param to tsf functionsEliad Peller21-35/+55
TSF can be kept per vif. Add ieee80211_vif param to set/get/reset_tsf, and move the debugfs entries to the per-vif directory. Update all the drivers that implement these callbacks. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-27ath9k: add Block ACK bitmap in sample debugMohammed Shafi Shajakhan2-6/+20
this represents the bitmap of block ACK received after the successful transmission of an aggregate frame. also made few changes to beautify the display Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-23wl12xx: report the stop_ba event to all STAs in AP-modeArik Nemtsov1-1/+1
Use the AP_MAX_LINKS as the upper boundary for traversing the links array, thereby guaranteeing BA sessions with all connected STAs are stopped when the stop_ba event is received. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: correct fw_status structure for 8 sta support in AP-modeArik Nemtsov2-2/+4
Fix an erroneous labeling of array boundaries in the fw_status structure. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: implement set_bitrate_mask callbackEliad Peller7-65/+102
Save the configured bitrate, and use the min allowed rate as the basic rate (e.g. when scanning). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: AP mode - support hidden SSIDArik Nemtsov2-17/+82
If a hidden SSID is requested, generate a probe response template containing the real SSID. Depends on the patch "mac80211: add ssid config to bss information in AP-mode". Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: Use dev_hlid for auth and assoc reqEliad Peller1-6/+9
On roaming, the auth and assoc req are sent with the sta hlid. This is wrong, as the sta hlid is configured according to the old ap. Use the dev_hlid instead. Move the wl1271_tx_update_filters() call into wl1271_tx_get_hlid(), so wl->dev_hlid will be valid. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: send all pending packets on channel changeEliad Peller1-0/+2
There is a race condition between wl1271_tx_work() and the channel switch, so make sure all the pending packets are being sent before switching channel. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: remove P2P ie from probe responseEliad Peller1-0/+28
wl12xx uses a single probe response template, regardless of the probe request. However, the P2P spec forbids including the p2p ie in some cases (e.g. the probe request didn't include the p2p ie). The fw responds only to probe requests that don't include the p2p ie, and passes up probe requests that include them (the supplicant will answer them). Thus, strip the p2p ie from the probe response template. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: remove TIM ie from probe responseEliad Peller1-0/+17
wl12xx uses the beacon as the probe response template. However, the beacon includes a TIM ie, which shouldn't exist in the probe response. Delete it from the skb before configuring the probe response template. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: Include OFDM rates in IBSS modeShahar Levi2-5/+3
We were including only 11b rates in IBSS mode. This patch adds OFDM rates. [Rephrased commit log and removed one unnecessary comment. -- Luca] Signed-off-by: Shahar Levi <shahar_levi@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-23wl12xx: fix sdio_test module functionalityShahar Levi2-6/+15
Due to some changes in PM in recent kernels, the sdio_test module has been broken for a while. This patch fixes the code that powers the card on and off. Also made some small indentation fixes in the Makefile. [Rephrased commit log and removed the change in the FW name, since it's done in another patch. -- Luca] Signed-off-by: Shahar Levi <shahar_levi@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-22wl12xx: fix forced passive scansLuciano Coelho1-6/+13
We were using incorrect max and min dwell times during forced passive scans because we were still using the active scan states to scan (passively) the channels that were not marked as passive. Instead of doing passive scans in active states, we now skip active states and scan for all channels in passive states. Cc: <stable@kernel.org> # 2.6.36+ Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-21nfc: NFC_WILINK depends on NFC_NCIRandy Dunlap1-1/+1
nwcwilink.c uses nci_*() interfaces, so it should depend on NFC_NCI. Fixes these build errors: ERROR: "nci_register_device" [drivers/nfc/nfcwilink.ko] undefined! ERROR: "nci_allocate_device" [drivers/nfc/nfcwilink.ko] undefined! ERROR: "nci_recv_frame" [drivers/nfc/nfcwilink.ko] undefined! ERROR: "nci_free_device" [drivers/nfc/nfcwilink.ko] undefined! ERROR: "nci_unregister_device" [drivers/nfc/nfcwilink.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21mwifiex: remove unneeded NULL checkDan Carpenter1-2/+2
We dereference "rate" on the lines before so the checks here are too late to help. This function is only called from mwifiex_dump_station_info() and "rate" is always a non-NULL pointer so the check can be removed. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21mwifiex: add a kfree() to an error pathDan Carpenter1-0/+1
We're not likely to hit this small memory leak, but lets fix it anyway to keep the static checkers happy. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: remove duplicate list initAmit Beka1-2/+0
iwl_trans_rx_alloc is only called from iwl_rx_init, so no need to init the lists twice. Signed-off-by: Amit Beka <amit.beka@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: pending frames musn't be incremented if agg is onEmmanuel Grumbach2-2/+5
During my works on the transport layer I removed code that updated a local variable (is_agg) that is needed to keep the pending_frames count up to date. Fix this. Also, there should be no way to have a packet with TX_CTL_AMPDU set while the internal aggregation state machine is not in AGG_ON state. Add a WARN_ON to ensure that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: remove uneeded declarationEmmanuel Grumbach1-2/+0
This has been removed but the declaration hasn't. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: simplify the iwl_device_cmd layoutEmmanuel Grumbach5-16/+12
This simplifies both the transport layer and the upper layer. Kill the union in the device command, which avoids the funny syntax we had: cmd->cmd.payload. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: remove the callback in host commandsEmmanuel Grumbach15-134/+157
Before this patch, the upper layer could register a callback for each host command. This mechanism allowed the upper layer to have different callbacks for the same command ID. In fact, it wasn't used and the rx_handlers is enough: same callback for all the command with a specific command ID. The iwl_send_add_station needs the access the command that was sent while handling the response (regardless if the command was sent in SYNC or ASYNC mode). So now, all the handlers receive the host command that was sent. This implies a change in the handler signature. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: split remain-on-channelJohannes Berg3-49/+62
If we're associated and want to do P2P at the same time, the scan for remain-on-channel is currently limited to 80ms because of the way the device will behave in that case. Instead of doing that, split up the dwell times into little pieces. It will not actually be a single big dwell time then, but will be close enough. This improves robustness of P2P in such scenarios. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: remove common station privJohannes Berg5-20/+16
Since the driver split there's no more need for shared/non-shared private station data so remove struct iwl_station_priv_common entirely. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-21iwlagn: move scan code to scan fileJohannes Berg4-440/+433
Since the driver split there's no longer a need to have the scan code scattered across multiple files, so move it all back to iwl-scan.c Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20rtlwifi: Combine instances of RTL_HAL_IS_CCK_RATE macros.Larry Finger6-20/+8
Three drivers, rtl8192ce, rtl8192cu and rtl8192de, use the same macro to check if a particular rate is in the CCK set. This common code is relocated to a common header file. A distinct macro used by rtl8192se with the same name is renamed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20rtlwifi: rtl8192de: Change modinfo messagesLarry Finger1-4/+8
The various modparam messages are difficult to understand. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20rtlwifi: rtl8192se: Change modinfo messagesLarry Finger1-5/+9
The various modparam messages are difficult to understand. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20rtlwifi: rtl8192ce: Change modinfo messagesLarry Finger1-4/+8
The various modparam messages are difficult to understand. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 08:56:41 +0000