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path: root/drivers/net/wireless
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2018-10-06iwlwifi: add fall through commentJohannes Berg1-0/+1
The fall-through to the MVM case is intended as we have to do *something* to continue, and can't easily clean up. So we'll just fail in mvm later, if this does happen. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: pcie gen2: check iwl_pcie_gen2_set_tb() return valueJohannes Berg1-0/+2
If we use the iwl_pcie_gen2_set_tb() return value for BIT(), we should validate that it's not going to be negative, so do the check and bail out if we hit an error. We shouldn't, as we check if it'll fit beforehand, but better be safe. Fixes: ab6c644539e9 ("iwlwifi: pcie: copy TX functions to new transport") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: nvm: get num of hw addresses from firmwareNaftali Goldstein2-8/+16
With NICs that don't read the NVM directly and instead rely on getting the relevant data from the firmware, the number of reserved MAC addresses was not added to the API. This caused the driver to assume there is only one address which results in all interfaces getting the same address. Update the API to fix this. While at it, fix-up the comments with firmware api names to actually match what we have in the firmware. Fixes: e9e1ba3dbf00 ("iwlwifi: mvm: support getting nvm data from firmware") Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: add dump collection in case alive flow failsShahar S Matityahu6-1/+34
Trigger dump collection if the alive flow fails, regardless of the reason. Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: pcie: avoid empty free RB queueShaul Triebitz1-11/+21
If all free RB queues are empty, the driver will never restock the free RB queue. That's because the restocking happens in the Rx flow, and if the free queue is empty there will be no Rx. Although there's a background worker (a.k.a. allocator) allocating memory for RBs so that the Rx handler can restock them, the worker may run only after the free queue has become empty (and then it is too late for restocking as explained above). There is a solution for that called 'emergency': If the number of used RB's reaches half the amount of all RB's, the Rx handler will not wait for the allocator but immediately allocate memory for the used RB's and restock the free queue. But, since the used RB's is per queue, it may happen that the used RB's are spread between the queues such that the emergency check will fail for each of the queues (and still run out of RBs, causing the above symptom). To fix it, move to emergency mode if the sum of *all* used RBs (for all Rx queues) reaches half the amount of all RB's Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: set max TX/RX A-MPDU subframes to HE limitJohannes Berg1-0/+4
In mac80211, the default remains for HT, so set the limit to HE for our driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: add more information to HE radiotapJohannes Berg1-4/+31
For SU/SU-ER/MU PPDUs we have spatial reuse. For those where it's relevant we also know the pre-FEC padding factor, PE disambiguity bit, beam change bit and doppler bit. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: add LDPC-XSYM to HE radiotap dataJohannes Berg1-5/+11
Add information about the LDCP extra symbol segment to the HE data when applicable (not for trigger-based PPDUs). While at it, clean up the code for UL/DL a bit. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: add TXOP to HE radiotap dataJohannes Berg1-0/+5
We have this data available, so add it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: move HE-MU LTF_NUM parsing to he_phy_data parsingJohannes Berg1-25/+10
This code gets shorter if it doesn't have to check all the conditions, so move it to an appropriate place that has all of them validated already. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: clean up HE radiotap RU allocation parsingJohannes Berg1-77/+89
Split the code out into a separate routine, and move that to be called inside the previously introduced iwl_mvm_decode_he_phy_data() function. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: pull some he_phy_data decoding into a separate functionJohannes Berg1-46/+59
Pull some of the decoding of he_phy_data into a separate function so we don't need to check over and over again if it's valid. While at it, fix the UL/DL bit reporting to be for all but trigger- based frames. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: put HE SIG-B symbols/users data correctlyJohannes Berg1-4/+4
As detected by Luca during code review when I move this in the next patch, the code here is putting the data into the wrong field (flags1 instead of flags2). Fix that. Fixes: e5721e3f770f ("iwlwifi: mvm: add radiotap data for HE") Reported-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: minor cleanups to HE radiotap codeJohannes Berg1-8/+3
Remove a stray empty line, unbreak some lines that aren't really that long, and move on variable setting into the initializer to avoid initializing it twice. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: remove unnecessary overload variableJohannes Berg1-3/+3
This is equivalent to checking he_phy_data != HE_PHY_DATA_INVAL, which is already done in a number of places, so remove the extra 'overload' variable entirely. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: clear HW_RESTART_REQUESTED when stopping the interfaceEmmanuel Grumbach1-3/+6
Fix a bug that happens in the following scenario: 1) suspend without WoWLAN 2) mac80211 calls drv_stop because of the suspend 3) __iwl_mvm_mac_stop deallocates the aux station 4) during drv_stop the firmware crashes 5) iwlmvm: * sets IWL_MVM_STATUS_HW_RESTART_REQUESTED * asks mac80211 to kick the restart flow 6) mac80211 puts the restart worker into a freezable queue which means that the worker will not run for now since the workqueue is already frozen 7) ... 8) resume 9) mac80211 runs ieee80211_reconfig as part of the resume 10) mac80211 detects that a restart flow has been requested and that we are now resuming from suspend and cancels the restart worker 11) mac80211 calls drv_start() 12) __iwl_mvm_mac_start checks that IWL_MVM_STATUS_HW_RESTART_REQUESTED clears it, sets IWL_MVM_STATUS_IN_HW_RESTART and calls iwl_mvm_restart_cleanup() 13) iwl_fw_error_dump gets called and accesses the device to get debug data 14) iwl_mvm_up adds the aux station 15) iwl_mvm_add_aux_sta() allocates an internal station for the aux station 16) iwl_mvm_allocate_int_sta() tests IWL_MVM_STATUS_IN_HW_RESTART and doesn't really allocate a station ID for the aux station 17) a new queue is added for the aux station Note that steps from 5 to 9 aren't really part of the problem but were described for the sake of completeness. Once the iwl_mvm_mac_stop() is called, the device is not accessible, meaning that step 12) can't succeed and we'll see the following: drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2122 iwl_trans_pcie_grab_nic_access+0xc0/0x1d6 [iwlwifi]() Timeout waiting for hardware access (CSR_GP_CNTRL 0x080403d8) Call Trace: [<ffffffffc03e6ad3>] iwl_trans_pcie_grab_nic_access+0xc0/0x1d6 [iwlwifi] [<ffffffffc03e6a13>] iwl_trans_pcie_dump_regs+0x3fd/0x3fd [iwlwifi] [<ffffffffc03dad42>] iwl_fw_error_dump+0x4f5/0xe8b [iwlwifi] [<ffffffffc04bd43e>] __iwl_mvm_mac_start+0x5a/0x21a [iwlmvm] [<ffffffffc04bd6d2>] iwl_mvm_mac_start+0xd4/0x103 [iwlmvm] [<ffffffffc042d378>] drv_start+0xa1/0xc5 [iwl7000_mac80211] [<ffffffffc045a339>] ieee80211_reconfig+0x145/0xf50 [mac80211] [<ffffffffc044788b>] ieee80211_resume+0x62/0x66 [mac80211] [<ffffffffc0366c5b>] wiphy_resume+0xa9/0xc6 [cfg80211] The station id of the aux station is set to 0xff in step 3 and because we don't really allocate a new station id for the auxliary station (as explained in 16), we end up sending a command to the firmware asking to connect the queue to station id 0xff. This makes the firmware crash with the following information: 0x00002093 | ADVANCED_SYSASSERT 0x000002F0 | trm_hw_status0 0x00000000 | trm_hw_status1 0x00000B38 | branchlink2 0x0001978C | interruptlink1 0x00000000 | interruptlink2 0xFF080501 | data1 0xDEADBEEF | data2 0xDEADBEEF | data3 Firmware error during reconfiguration - reprobe! FW error in SYNC CMD SCD_QUEUE_CFG Fix this by clearing IWL_MVM_STATUS_HW_RESTART_REQUESTED in iwl_mvm_mac_stop(). We won't be able to collect debug data anyway and when we will brought up again, we will have a clean state from the firmware perspective. Since we won't have IWL_MVM_STATUS_IN_HW_RESTART set in step 12) we won't get to the 2093 ASSERT either. Fixes: bf8b286f86fc ("iwlwifi: mvm: defer setting IWL_MVM_STATUS_IN_HW_RESTART") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: dbg: group trigger condition to helper functionSara Sharon9-93/+77
The triplet of get trigger, is trigger enabled and is trigger stopped repeats itself. Group them in a function to avoid code duplication. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: dbg: dump memory in a helper functionSara Sharon1-58/+34
The code that dumps various memory types repeats itself. Move it to a function to avoid duplication. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: allow channel reorder optimization during scanAyala Beker2-1/+7
Allow the FW to reorder HB channels and first scan HB channels with assumed APs, in order to reduce the scan duration. Currently enable it for all scan requests types. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: dbg: split iwl_fw_error_dump to two functionsSara Sharon1-23/+40
Split iwl_fw_error_dump to two parts. The first part will dump the actual data, and second will do the file allocations, trans calls and actual file operations. This is done in order to enable reuse of the code for the new debug ini infrastructure. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: dbg: refactor dump code to improve readabilitySara Sharon1-92/+66
Add a macro to replace all the conditions checking for valid dump length. In addition, move the fifo len calculation to a helper function. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: dbg: move debug data to a structSara Sharon8-101/+108
The debug variables are bloating the iwl_fw struct. And the fields are out of order, missing docs and some are redundant. Clean this up. This serves as preparation for unionizing it for the new ini infra. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06iwlwifi: mvm: check for n_profiles validity in EWRD ACPILuca Coelho1-2/+6
When reading the profiles from the EWRD table in ACPI, we loop over the data and set it into our internal table. We use the number of profiles specified in ACPI without checking its validity, so if the ACPI table is corrupted and the number is larger than our array size, we will try to make an out-of-bounds access. Fix this by making sure the value specified in the ACPI table is valid. Fixes: 6996490501ed ("iwlwifi: mvm: add support for EWRD (Dynamic SAR) ACPI table") Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-10-06treewide: Replace more open-coded allocation size multiplicationsKees Cook1-5/+5
As done treewide earlier, this catches several more open-coded allocation size calculations that were added to the kernel during the merge window. This performs the following mechanical transformations using Coccinelle: kvmalloc(a * b, ...) -> kvmalloc_array(a, b, ...) kvzalloc(a * b, ...) -> kvcalloc(a, b, ...) devm_kzalloc(..., a * b, ...) -> devm_kcalloc(..., a, b, ...) Signed-off-by: Kees Cook <keescook@chromium.org>
2018-10-05mt76: move irq handler in mt76x02-lib moudleLorenzo Bianconi11-177/+90
Move mt76x02_irq_handler handler in mt76x02_mmio.c in order to be reused in mt76x0 driver. Move mt76x02_rx_poll_complete routine in mt76x02-lib module. Moreover remove pci_core.c and mt76x2/trace.{c,h} since are empty files Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move tx_tasklet management in mt76x02-lib moudleLorenzo Bianconi9-64/+45
Move tx_tasklet management in mt76x02_mmio.c in order to be reused by mt76x0 driver and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mmio.cLorenzo Bianconi10-62/+64
Use mt76x02_dev data structure as reference in mt76x02_mmio.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_tx_complete in mt76x02-lib moduleLorenzo Bianconi8-70/+71
Move mt76x02_tx_complete mt76x02-lib module in order to be reused by mt76x0 drivers for irq unification. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_mac_poll_tx_status in mt76x02-lib moudleLorenzo Bianconi10-91/+160
Move mt76x02_mac_poll_tx_status in mt76x02_mac.c in order to be reused by mt76x0 drivers for irq unification. Moreover introduce mt76x02_trace source file to define mt76x02 trace points Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: usb: move mt76x02u_tx_complete_skb in mt76x02_usb_core.cLorenzo Bianconi6-22/+22
Move mt76x02u_tx_complete_skb and mt76x02u_remove_dma_hdr since they are used just by usb code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_tx_prepare_skb in mt76x02_txrx.cLorenzo Bianconi5-36/+37
Move mt76x02_tx_prepare_skb routine in mt76x02-lib module in order to be reused by mt76x0 driver in tx datapath Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move tpc routines in mt76x02-lib moduleLorenzo Bianconi9-63/+37
Move mt76x02_tx_get_txpwr_adj and mt76x02_tx_set_txpwr_auto routines in mt76x02-lib module since they are shared between mt76x0 and mt76x2 drivers. Moreover remove get_txpwr_adj function pointer Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x2: remove leftover function declatarionsLorenzo Bianconi1-10/+0
Remove following function declarations since they have been moved to mt76x02-lib module: - mt76x2_sta_add - mt76x2_sta_remove - mt76x2_remove_interface - mt76x2_conf_tx - mt76x2_txq_init Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: rename mt76x02_util.h in mt76x02.hLorenzo Bianconi27-56/+15
Rename mt76x02_util.h header file in mt76x02.h since now contains all mt76x02 related definitions and not just utility routines declarations Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move txrx shared routines in mt76x02_txrx.cLorenzo Bianconi3-141/+164
Add mt76x02_txrx.c source file in order to contain tx/rx shared routines for mt76x0 and mt76x2 drivers Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_tx in mt76x02-lib moduleLorenzo Bianconi11-87/+36
Move mt76x02_tx shared routine in mt76x02-lib module and remove duplicated code. Moreover remove mt76x0/tx.c since it is an empty file Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: unify rxwi parsing between mt76x2 and mt76x0 driversLorenzo Bianconi17-142/+32
Unify rxwi parsing between mt76x2 and mt76x0. Remove the following routines: - mt76x0_phy_get_rssi - mt76x0_queue_rx_skb - mt76x0_mac_process_rx Moreover remove mt76x2/common.c and mt76x0/mac.h since are empty files Enable CCMP PN sw validation Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_mac_process_rx in mt76x02-lib moduleLorenzo Bianconi6-101/+110
Move mt76x02_mac_process_rx utility routine in mt76x02-lib in order to by reused by mt76x0 driver for rxwi parsing. Add stream number check in mt76x02_mac_process_rx since mt76x0 chipsets are 1x1:1 Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x0: merge mt76x0_dev in mt76x02_devLorenzo Bianconi16-210/+157
Merge mt76x0_dev data structure in mt76x02_dev one and remove duplicated code. Remove unused definition in mt76x0.h. Moreover merge mt76x0_caldata and mt76x02_rx_freq_cal data structures. This is a preliminary patch for rxwi unification. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x2: move mt76x2_dev in mt76x02_util.hLorenzo Bianconi33-509/+537
Move mt76x2_dev in mt76x02_util.h and rename it in mt76x02_dev in order to be shared between mt76x2 and mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x0: remove hw_atomic_mutex mutex in mt76x0_devLorenzo Bianconi3-23/+2
Remove hw_atomic_mutex mutex in mt76x0_dev data structure since mt76x0_phy_set_channel is already protected by mt76_dev mutex while mt76x0_chip_onoff is used just at device probe or cleanup Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x0: remove unused variable in mt76x0_devLorenzo Bianconi2-6/+0
Remove no longer used mac_lock spinlock and data array in mt76x0_dev data structure Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x0: mac: use sta ewma estimation for rssi trackingLorenzo Bianconi6-62/+17
Use shared mt76x02 utility routines for rssi tracking. Moreover remove no longer used con_mon_lock spinlock and following variable: - ap_bssid - bcn_freq_off - bcn_phy_mode - avg_rssi Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_rx_get_sta and mt76x02_rx_get_sta_wcid in mt76x02_util.hLorenzo Bianconi2-30/+31
Move mt76x02_rx_get_sta and mt76x02_rx_get_sta_wcid utility routines in mt76x02-lib module since it will be used by mt76x0 driver in order to unify rxwi parsing Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_phy_get_min_avg_rssi in mt76x02_phy.cLorenzo Bianconi6-50/+53
Move mt76x02_phy_get_min_avg_rssi in mt76x02-lib module since it will be used by mt76x0 driver in order to unify rxwi parsing Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76x0: init: remove unnecessary configurationsLorenzo Bianconi1-6/+0
Remove leftover configuration for legacy devices in mt76x0_init_mac_registers routine. Moreover remove unnecessary msleep delay Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: usb: use mt76x02u_tx_prepare_skb to fill txwiLorenzo Bianconi11-130/+48
Use mt76x02u_tx_prepare_skb routine to fill txwi in mt76x2u and mt76x0u driver and remove duplicated code. Moreover add static qualifier to mt76x02_mac_tx_rate_val and mt76x02_mac_fill_txwi routines Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_mac_write_txwi in mt76x02-lib moduleLorenzo Bianconi7-67/+69
Move mt76x02_mac_write_txwi in mt76x02_mac.c since it is shared between mt76x0 and mt76x2 drivers. This is a preliminary patch to unify txwi configuration between mt76x0 and mt76x2 drivers Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: add get_tx_txpwr_adj function pointer to mt76_driver_opsLorenzo Bianconi5-4/+9
Add get_tx_txpwr_adj function pointer to mt76_driver_ops data structure as a preliminary patch to unify txwi configuration between mt76x0 and mt76x2 drivers since tpc is currently supported just by mt76x2 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05mt76: move mt76x02_tx_get_max_txpwr_adj in mt76x02_util.cLorenzo Bianconi7-51/+45
Move mt76x02_tx_get_max_txpwr_adj routine in mt76x02-lib module since now both mt76x0 and mt76x2 drivers read rate tx power gain from rate_power data structure. Moreover remove get_max_txpwr_adj function pointer from mt76_driver_ops data structure Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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