summaryrefslogtreecommitdiffstats
path: root/drivers (follow)
Commit message (Collapse)AuthorAgeFilesLines
* iwlwifi: move BT/HT params to sharedJohannes Berg2012-03-082-24/+24
| | | | | | | | | | Hardware parameters will be shared, so move the definitions into the shared header file. 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>
* iwlwifi: remove BT handlers from lib_opsJohannes Berg2012-03-085-19/+6
| | | | | | | | | | | | | There's no need to have operations for these as they simply depend on whether the device has built-in bluetooth, so just duplicate the information already there (whether bt_params is present or not). 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>
* iwlwifi: transport's tx_agg_disable must be atomicJohannes Berg2012-03-081-3/+1
| | | | | | | | | At least as long as it is called from the reclaim flow (iwlagn_check_ratid_empty) it must be atomic. 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>
* iwlwifi: redesign PASSIVE_NO_RX workaroundJohannes Berg2012-03-0811-119/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | The PASSIVE_NO_RX workaround currently crosses through the op_mode and transport layers, which is a bit odd. This also isn't necessary, if the transport simply reports when queues are full (or no longer full) the op_mode can keep track of this state, and report to mac80211 only what *it* thinks is appropriate. What is appropriate can then be based on whether queues should be stopped to wait for RX or not. This significantly simplifies the transport API, it no longer needs to expose anything to stop a queue, nor to wake "any" queue, this can all be handled in the upper layer completely. Also simplify the handling to not be dependent on the context, that makes little sense as the queues are shared and both contexts have to be on the same channel anyway. 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>
* iwlwifi: remove unused argument from iwlagn_suspendJohannes Berg2012-03-083-5/+3
| | | | | | | | | | | There's not much point in passing priv and hw pointers since they can be derived from each other, and the function doesn't use the hw pointer anyway. 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>
* iwlwifi: remove two unused arguments in testmodeJohannes Berg2012-03-081-6/+6
| | | | | | | | | The dump functions never access the incoming attributes, so don't pass them. 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>
* iwlwifi: remove unused argument from iwl_init_hw_ratesJohannes Berg2012-03-081-3/+2
| | | | | | | | | | The function never uses the priv argument as it only fills in the passed data, so remove the argument. 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>
* iwlwifi: move iwl_sta_id_or_broadcast to userJohannes Berg2012-03-082-32/+30
| | | | | | | | | | There's only one user, so the function can be moved into the correct file. It also loses an argument along the way. 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>
* iwlwifi: remove unused argument from rs_initialize_lqJohannes Berg2012-03-081-2/+1
| | | | | | | | | The function never uses its conf argument, so 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>
* iwlwifi: remove unused arguments from iwlagn_gain_computationJohannes Berg2012-03-081-5/+2
| | | | | | | | | The function has two arguments it never uses, remove them. 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>
* Merge branch 'wl12xx-next' into for-linvilleLuciano Coelho2012-03-088-205/+321
|\
| * wl12xx: implement SW Tx watchdogArik Nemtsov2012-03-087-0/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Track freed FW blocks during Tx. If no blocks were freed during a predefined timeout, initiate a HW recovery. This helps in situations when the FW watchdog fails. Don't trigger recovery during activities that can temporarily stop Tx. This includes: - scanning - buffering packets for sleeping stations (AP role) - ROC on any role Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: print the tx packet lenEliad Peller2012-03-051-1/+2
| | | | | | | | | | | | | | Add the packet length to the tx debug print. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: avoid bug_on_recovery during fw switchEliad Peller2012-03-052-1/+5
| | | | | | | | | | | | | | | | | | Add a flag to indicate we initiated a recovery work on purpose, in order to avoid triggering BUG() (when the bug_on_recovery module param was set). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: configure the correct beacon_intervalEliad Peller2012-03-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | We didn't update the beacon interval on association (or on a change notification when working as sta), so the default interval (100ms) was always used. Update the beacon interval according to the bss_conf before starting the sta role (on association). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: don't allow scanning while device is in ROCEliad Peller2012-03-051-4/+2
| | | | | | | | | | | | | | | | | | return EBUSY on scan when there is any role in ROC (not necessarily the one we are going to use) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: don't handle change_channel while associatedEliad Peller2012-03-051-27/+14
| | | | | | | | | | | | | | | | | | | | | | | | Currently, CHANGE_CHANNEL indication while associated is considered as roaming attempt. However, with the new auth/assoc redesign, we no longer have to handle this case, so remove it. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: set correct vif type in change_interface callbackEliad Peller2012-03-051-1/+1
| | | | | | | | | | | | | | | | | | In some cases, the wrong vif type was set in the change_interface callback (P2P_CLIENT/P2P_GO instead of STA/AP) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: increment session_counter for device role as wellEliad Peller2012-03-051-1/+1
| | | | | | | | | | | | | | | | The sesssion_counter has to be incremented each time the dev is started (similar to sta role). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: set authorized AP on sta_state notificationEliad Peller2012-03-052-97/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | wl12xx currently looks for AP authorization by registering a netdev notifier and waiting for the IF_OPER_UP notification, which is quite cumbersome. Use the newly introduced sta_state callback (waiting for assoc -> auth notification) instead, in order to simplify it. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: implement sta_state callbackEliad Peller2012-03-051-55/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | Implement sta_state callback instead of the sta_add/remove callbacks. Update the fw regarding peer state and ht caps only after the station was authorized. Otherwise, the fw might try establishing BA session before the sta is authorized. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: consider bss_conf->idle instead of hw->conf.flagsEliad Peller2012-03-051-2/+1
| | | | | | | | | | | | | | | | On disassociation, check only whether the current vif is idle, instead of checking whether the device is idle. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: don't start dev role on ibss vifsEliad Peller2012-03-051-4/+2
| | | | | | | | | | | | | | | | | | | | device role is used for scanning and sending packets before connection. however, since we don't need to send packets before ibss creation, there is no need to start the device on idle-off. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: increase dynamic PS timeout to 200msArik Nemtsov2012-02-281-1/+1
| | | | | | | | | | | | | | | | This ensures the user won't encounter lag associated with getting in and out of PSM when the card is in use. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: flush Tx during suspend and 802.11h chan switchArik Nemtsov2012-02-281-0/+4
| | | | | | | | | | | | | | | | Flush our Tx queues before suspending or changing the channel due to a channel_switch element in the AP beacon. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: flush all Tx queues on tx_flush timeoutArik Nemtsov2012-02-281-0/+7
| | | | | | | | | | | | | | | | | | Ensure our queues are empty at the end of a tx_flush(), in case we timeout on passively waiting for them. This makes sure no left-overs are transmitted when we are on the wrong channel. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: avoid starving the system hlidArik Nemtsov2012-02-281-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | Re-factor the Tx scheduler so that the system_hlid is taken into account before restarting an iteration over the wlvifs. Previously this hlid had a lower priority and would starve if some wlvif had many packets. In addition avoid iterating over wlvifs past last_wlvif when performing the a second pass. If we had packets in those wlvifs they would have been found earlier. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: reset link Tx queues when freeing itArik Nemtsov2012-02-283-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before, the link was first freed (invalidating it in the map), and later on vif removal, all valid wlvif-related links were reset. Since these links were already invalid, we failed to reset them. The bug was made worse by op_stop, which set the tx_queue_count to 0 arbitrarily. This resulted in a negative tx_queue_count in some scenarios. Fix this by resetting the Tx-queues of a link when freeing it. Add a WARN_ON and reset all link Tx-queues in op_stop, to avoid a negative tx_queue_count. [changed WARN_ON to WARN_ON_ONCE -- Luca] Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: change bits in the link_map under spin lockArik Nemtsov2012-02-281-0/+9
| | | | | | | | | | | | | | | | These bits are used in op_tx to determine if a packet should be dropped. As such we should use the spin lock to sync the state. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: set the ELP entry delay to the FW dyn-ps timeoutArik Nemtsov2012-02-281-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | With PSM handled in FW, the checks in wl1271_elp_work() are always true. Thus during active traffic we constantly enter and exit ELP (many times per second). As each ELP exit takes ~10ms, this can have an adverse effect on throughput and interactivity. Set the ELP timeout to the dyn-ps timeout. This period is longer and avoids the above problem. It also makes sense to stay out of ELP while we are awake on the network, to minimize delays in Tx/Rx. The same thing was done by the mac80211 dynamic-ps mechanism before the FW DPS changes. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
* | rtl8187: Add AD-HOC supportAttila Fazekas2012-03-072-19/+100
| | | | | | | | | | | | | | | | Add AD-HOC support to the rtl8187 based on the rtl8180 source Signed-off-by: Attila Fazekas <turul64@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | bcma: silence PMU warning for BCM4331Rafał Miłecki2012-03-071-0/+1
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | iwlwifi: make iwl_fill_probe_req staticJohannes Berg2012-03-072-51/+49
| | | | | | | | | | | | | | | | | | | | This function is only used in iwl-scan.c, so if we move it up a little in the file it can be made static. 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>
* | iwlwifi: clean up iwl-commands.hJohannes Berg2012-03-072-10/+2
| | | | | | | | | | | | | | | | | | | | Do some cleanups here: * remove an unused prototype * remove some unused constants * clean up includes Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | iwlwifi: don't include iwl-prph.h everywhereJohannes Berg2012-03-075-2/+4
| | | | | | | | | | | | | | | | It's only needed in a few places. 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>
* | iwlwifi: remove PA type configurationJohannes Berg2012-03-072-20/+9
| | | | | | | | | | | | | | | | | | | | | | No need to have a special config variable for the PA type, we can just use the additional NIC config function to config the hardware correctly. 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>
* | iwlwifi: remove priv from sharedJohannes Berg2012-03-072-3/+0
| | | | | | | | | | | | | | | | | | Finally nothing needs to access priv from shared any more, so 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>
* | iwlwifi: virtualize nic_configJohannes Berg2012-03-075-7/+18
| | | | | | | | | | | | | | | | | | The nic_config sets uCode dependent register bits, so it must be virtual in the op_mode. 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>
* | iwlwifi: move packet to transportJohannes Berg2012-03-079-129/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | The base packet structure will (hopefully) be the same for all transports, but what is in it differs. Remove the union of all the possible contents and move the packet itself into the transport header file. This requires changing all users of the union to just use pkt->data. 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>
* | iwlwifi: move irq to PCIeJohannes Berg2012-03-073-8/+8
| | | | | | | | | | | | | | | | | | | | | | Even if the variable might also be used by other transports, there's no need for anything outside of the transport itself to access it, so move it into the private area. 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>
* | iwlwifi: move all uCode load variablesJohannes Berg2012-03-075-9/+14
| | | | | | | | | | | | | | | | | | | | | | All variables related to uCode loading (the waitqueue and done indication) should be in the PCI-E transport's private data as this is transport specific. Move them there. 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>
* | iwlwifi: move ucode_owner to privJohannes Berg2012-03-078-13/+14
| | | | | | | | | | | | | | | | | | | | | | The transport doesn't really need to know as we can enforce it in the command wrapper. Move the ucode_owner variable into priv and do all enforcing there. 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>
* | iwlwifi: abstract out notification wait supportJohannes Berg2012-03-0710-160/+314
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This will be sharable, but needs to live in the op_mode as it is dependent on command processing. Make a library out of the notification wait code. Since I wrote all of the code originally and only Intel employees changed it, we can also relicense it to dual BSD/GPL. 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>
* | iwlwifi: fix notification wait bugJohannes Berg2012-03-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | In "iwlwifi: consolidate the start_device flow" Emmanuel added the return if the fw isn't there but forgot to take into account that the struct for notification wait needs to be added only after the check -- fix that. 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>
* | iwlwifi: constify remaining config dataJohannes Berg2012-03-075-16/+19
| | | | | | | | | | | | | | | | | | The HW configuration settings base_params, ht_params and bt_params all should be const, make it so. 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>
* | iwlwifi: put use_rts_for_aggregation into hw_paramsJohannes Berg2012-03-076-9/+13
| | | | | | | | | | | | | | | | | | | | The hardware config ht_params shouldn't be modified, so copy the use_rts_for_aggregation parameter into hw_params and use/modify it there. 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>
* | iwlwifi: use watchdog timeout from hw_paramsJohannes Berg2012-03-072-3/+3
| | | | | | | | | | | | | | | | | | This is the version that can be modified, the config params should be read-only. 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>
* | iwlwifi: keep plcp_delta_threshold in privJohannes Berg2012-03-074-4/+9
| | | | | | | | | | | | | | | | | | The base_params shouldn't be writable, so keep a copy of this in priv that can be modified. 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>
* | iwlwifi: remove max_txq_num from hw_paramsJohannes Berg2012-03-071-1/+1
| | | | | | | | | | | | | | | | This can be used directly from the config now. 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>
* | iwlwifi: remove num_of_queues module parameterJohannes Berg2012-03-076-29/+0
| | | | | | | | | | | | | | | | | | | | | | This is a hardware parameter, so it shouldn't be configurable by the user. Users can disable aggregation (which is the only thing affected) with 11n_disable. 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>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-15 08:08:57 +0100