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path: root/drivers/net/wireless/mediatek
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2019-09-05mt76: mt7615: fall back to sw encryption for unsupported ciphersLorenzo Bianconi1-0/+15
Fix following warning falling back to sw encryption for unsupported ciphers WARNING: CPU: 2 PID: 1495 at backports-4.19.32-1/net/mac80211/key.c:1023 mt76_wcid_key_setup+0x68/0xbc [mt76] CPU: 2 PID: 1495 Comm: hostapd Not tainted 4.14.131 #0 Stack : 00000000 8f0f8bc0 00000000 8007ccec 805f0000 8058ec18 00000000 00000000 80559788 8dca79bc 8fefb10c 805c89c7 805545c8 00000001 8dca7960 53261662 00000000 00000000 80640000 00004668 00000000 000000e9 00000007 00000000 00000000 805d0000 00072537 00000000 80000000 00000000 805f0000 8f1e70d0 8e8fa098 000003ff 805c0000 8f0f8bc0 00000001 802d4340 00000008 80630008 [<800108d0>] show_stack+0x58/0x100 [<8049214c>] dump_stack+0x9c/0xe0 [<80033998>] __warn+0xe0/0x138 [<80033a80>] warn_slowpath_null+0x1c/0x2c [<8e8fa098>] mt76_wcid_key_setup+0x68/0xbc [mt76] [<8e889930>] mt7615_eeprom_init+0x7c0/0xe14 [mt7615e] Suggested-by: Sebastian Gottschall <s.gottschall@newmedia-net.de> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: clean up FWDL TXQ during/after firmware uploadFelix Fietkau1-0/+3
Since we don't clean that tx queue from the tx tasklet, we need to do it after the firmware upload is done. This patch also adds a cleanup step during the upload, to help reclaim memory faster. Fixes unprocessed queued frames eating up memory long after the firmware upload has already completed Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: add radar pattern test knob to debugfsLorenzo Bianconi6-14/+81
Introduce mt7615_mcu_rdd_send_pattern routine to trigger a radar pattern detection. Moreover move debugfs related routines in a dedicated source file. Suggested-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: add csa supportLorenzo Bianconi4-5/+36
Add Channel Switch Announcement support to mt7615 driver updating beacon template with CSA IE received from mac80211 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: do not perform txcalibration before cac is complitedLorenzo Bianconi1-10/+15
Delay channel calibration after Channel Availability Check. Add some code cleanup to mt7615_mcu_set_channel Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: add hw dfs pattern detector supportLorenzo Bianconi7-1/+245
Add hw radar detection support to mt7615 driver in order to unlock dfs channels on 5GHz band Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: introduce mt7615_regd_notifierLorenzo Bianconi1-0/+11
Introduce mt7615_regd_notifier callback. This is a preliminary patch to add radar detection support to mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: mt7615: fix sparse warnings: warning: restricted __le16 degrades to integerLorenzo Bianconi1-1/+1
Fix the following sparse warning in __mt7615_mcu_msg_send: drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:78:15: sparse: warning: restricted __le16 degrades to integer drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:78:15: sparse: warning: cast from restricted __le16 Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-05mt76: round up length on mt76_wr_copyFelix Fietkau2-2/+2
When beacon length is not a multiple of 4, the beacon could be sent with the last 1-3 bytes corrupted. The skb data is guaranteed to have enough room for reading beyond the end, because it is always followed by skb_shared_info, so rounding up is safe. All other callers of mt76_wr_copy have multiple-of-4 length already. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-09-03mt76: mt76x0e: disable 5GHz band for MT7630EStanislaw Gruszka1-0/+5
MT7630E hardware does support 5GHz, but we do not properly configure phy for 5GHz channels. Scanning at this band not only do not show any APs but also can hang the firmware. Since vendor reference driver do not support 5GHz we don't know how properly configure 5GHz channels. So disable this band for MT7630E . Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-03mt76: mt76x0e: don't use hw encryption for MT7630EStanislaw Gruszka1-1/+14
Since 41634aa8d6db ("mt76: only schedule txqs from the tx tasklet") I can observe firmware hangs on MT7630E on station mode: tx stop functioning after minor activity (rx keep working) and on module unload device fail to stop with messages: [ 5446.141413] mt76x0e 0000:06:00.0: TX DMA did not stop [ 5449.176764] mt76x0e 0000:06:00.0: TX DMA did not stop Loading module again results in failure to associate with AP. Only machine power off / power on cycle can make device work again. It's unclear why commit 41634aa8d6db causes the problem, but it is related to HW encryption. Since issue is a firmware hang, that is super hard to debug, just disable HW encryption as fix for the issue. Fixes: 41634aa8d6db ("mt76: only schedule txqs from the tx tasklet") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-08-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-4/+4
Minor conflict in r8169, bug fix had two versions in net and net-next, take the net-next hunks. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-20mt76: mt76x0u: do not reset radio on resumeStanislaw Gruszka1-4/+4
On some machines mt76x0u firmware can hung during resume, what result on messages like below: [ 475.480062] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 475.990066] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110 [ 475.990075] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 476.500003] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110 [ 476.500012] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 477.010046] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110 [ 477.010055] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 477.529997] mt76x0 1-8:1.0: Error: send MCU cmd failed:-110 [ 477.530006] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 477.824907] mt76x0 1-8:1.0: Error: send MCU cmd failed:-71 [ 477.824916] mt76x0 1-8:1.0: Error: MCU response pre-completed! [ 477.825029] usb 1-8: USB disconnect, device number 6 and possible whole system freeze. This can be avoided, if we do not perform mt76x0_chip_onoff() reset. Cc: stable@vger.kernel.org Fixes: 134b2d0d1fcf ("mt76x0: init files") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-08-19Merge tag 'wireless-drivers-next-for-davem-2019-08-19' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller2-2/+5
Kalle Valo says: ==================== wireless-drivers-next patches for 5.4 First set of patches for 5.4. Major changes: brcmfmac * enable 160 MHz channel support rt2x00 * add support for PLANEX GW-USMicroN USB device rtw88 * add Bluetooth coexistance support ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-06mt7601u: null check the allocationNavid Emamdoost1-0/+3
devm_kzalloc may fail and return NULL. So the null check is needed. Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-07-30net: Remove dev_err() usage after platform_get_irq()Stephen Boyd1-3/+1
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Cc: "David S. Miller" <davem@davemloft.net> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Felix Fietkau <nbd@nbd.name> Cc: Lorenzo Bianconi <lorenzo@kernel.org> Cc: netdev@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-24mt7601u: use params->ssn value directlyStanislaw Gruszka1-2/+2
There is no point to use pointer to params->ssn. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-07-16kernel: fix typos and some coding style in commentsWeitao Hou1-1/+1
fix lenght to length Link: http://lkml.kernel.org/r/20190521050937.4370-1-houweitaoo@gmail.com Signed-off-by: Weitao Hou <houweitaoo@gmail.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Colin Ian King <colin.king@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2-9/+38
Two cases of overlapping changes, nothing fancy. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-30Merge tag 'mt76-for-kvalo-2019-06-27' of https://github.com/nbd168/wirelessKalle Valo47-1001/+1412
mt76 patches for 5.3 * use NAPI polling for tx cleanup on mt7603/mt7615 * various fixes for mt7615 * unify some code between mt7603 and mt7615 * fix locking issues on mt76x02 * add support for toggling edcca on mt7603 * fix reading target tx power with ext PA on mt7603/mt7615 * fix initalizing channel maximum power * fix rate control / tx status reporting issues on mt76x02/mt7603 * add support for eeprom calibration data from mtd on mt7615 * support configuring tx power on mt7615 * fix external PA support on mt76x0 * per-chain signal reporting on mt7615 * rx/tx buffer fixes for USB devices
2019-06-27mt76: usb: fix rx A-MSDU supportLorenzo Bianconi2-9/+38
Commit f8f527b16db5 ("mt76: usb: use EP max packet aligned buffer sizes for rx") breaks A-MSDU support. When A-MSDU is enable the device can receive frames up to q->buf_size but they will be discarded in mt76u_process_rx_entry since there is no enough room for skb_shared_info. Fix the issue reallocating the skb and copying in the linear area the first 128B of the received frames and in the frag_list the remaining part Fixes: f8f527b16db5 ("mt76: usb: use EP max packet aligned buffer sizes for rx") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-27mt76: mt7603: fix sparse warnings: warning: incorrect type in assignment (different base types)Lorenzo Bianconi1-1/+1
Fix the following sparse warning in mt7603_mcu_set_eeprom: drivers/net/wireless/mediatek/mt76/mt7603/mcu.c:376:30: sparse: warning: incorrect type in assignment (different base types) drivers/net/wireless/mediatek/mt76/mt7603/mcu.c:376:30: sparse: expected unsigned short [usertype] addr drivers/net/wireless/mediatek/mt76/mt7603/mcu.c:376:30: sparse: got restricted __le16 [usertype] Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: fix sparse warnings: warning: cast from restricted __le16Lorenzo Bianconi1-4/+2
Do not convert {tx,rx}_mcs_map to little-endian since it is already done by mac80211. This patch fix the following sparse warning: drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:1497:25: sparse: warning: cast from restricted __le16 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:1499:25: sparse: warning: cast from restricted __le16 Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets") Fixes: 3ca0a6f6e9df ("mt7615: mcu: use standard signature for mt7615_mcu_msg_send") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: fix sparse warnings: incorrect type in assignment (different base types)Lorenzo Bianconi1-2/+3
Fix the following sparse warning in mt7615_mcu_bss_info_ext_header: drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:728:30: sparse: sparse: incorrect type in assignment (different base types) drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:728:30: sparse: expected restricted __le32 [usertype] mbss_tsf_offset Reported-by: kbuild test robot <lkp@intel.com> Fixes: 04b8e65922f6 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets") Fixes: 7339fbc0caa5 ("mt7615: mcu: do not use function pointers whenever possible") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt76u: get rid of {out,in}_max_packetLorenzo Bianconi2-4/+0
Remove {out,in}_max_packet from mt76_usb data structure since they just track last usb endpoint and they are not actually used Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: move nl80211_dfs_regions in mt76_dev data structureLorenzo Bianconi7-16/+14
Move dfs region field in mt76_dev data structure since it is used by all drivers. This is a preliminary patch to add DFS support to mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: remove cfg80211_chan_def from mt7615_set_channel signatureLorenzo Bianconi1-3/+2
Simplify mt7615_set_channel signature removing cfg80211_chan_def parameter since it is not actually used Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt76u: reduce rx memory footprintLorenzo Bianconi4-10/+15
Reduce rx memory footprint allocating just one SG buffer since for the moment we support just 3839B as maximal size of an A-MSDU. Introduce different SG_MAX_SIZE definitions for TX and RX sides. Moreover set q->buf_size to PAGE_SIZE even for SG case. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: update peer's bssid when state transition occursRyder Lee2-14/+14
This makes sure that the driver update peer's bssid when state transition occurs. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: fix incorrect settings in mesh modeRyder Lee1-1/+1
Fix wrong settings that will drop packets due to hardware's RX table searching flow. Fixes: f072c7ba2150 ("mt76: mt7615: enable support for mesh") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt76x02u: fix sparse warnings: should it be static?Lorenzo Bianconi1-1/+1
Fix following sparse warnings in mt76x02_usb_core.c drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:29:6: warning: symbol 'mt76x02u_tx_complete_skb' was not declared. Should it be static? drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:37:5: warning: symbol 'mt76x02u_skb_dma_info' was not declared. Should it be static? drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:96:52: warning: restricted __le16 degrades to integer drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:74:5: warning: symbol 'mt76x02u_tx_prepare_skb' was not declared. Should it be static? drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:244:6: warning: symbol 'mt76x02u_init_beacon_config' was not declared. Should it be static? drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c:262:6: warning: symbol 'mt76x02u_exit_beacon_config' was not declared. Should it be static? Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: take into account extPA when configuring tx powerLorenzo Bianconi5-9/+42
When TSSI calibration is disabled (which it means the device has been equipped with an external power amplifier) we need to refer to different eeprom fields in order to properly configure tx power Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: init per-channel target powerLorenzo Bianconi1-0/+43
Set per-channel target power as the minimum between the regulatory tx power and the value configured in the eeprom Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: add support for per-chain signal strength reportingRyder Lee2-1/+26
Fill in RX status->chain_signal to avoid empty value. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: simplify mt7615_mcu_set_sta_rec routineLorenzo Bianconi1-21/+12
Move conn_type configuration directly in mt7615_mcu_set_sta_rec and remove sta_rec_convert_vif_type since it is actually used just in mt7615_mcu_set_sta_rec Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7603: improve hardware rate switching configurationFelix Fietkau1-1/+10
Now that tx status reporting can figure out the first attempted rate, we can make switching from lower rates to higher rates more conservative. This reduces retries under bad link conditions and ensures that fallback rates get more test coverage Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7603: rework and fix tx status reportingFelix Fietkau4-41/+108
Tx status reporting on mt7603 has a number of issues: - the hardware can alter the first rate index, but it is not reported to the driver - probing is very imprecise, because it alters the per-client rate set, but only considers info->status.rates for rate selection of a single probe packet - short/long GI selection has limitations, which are not accurately reported to mac80211 - if rates are changed while packets are in flight, tx status reports for the old rate set might be processed based on the new selection This led to very suboptimal rate selection with minstrel_ht. This patch completely reworks tx status reporting to get rid of these limitations: - Store the previous and current rate set in the driver + the TSF value at the time of the switch. - Use the tx status TSF value to determine which rate set needs to be used as reference. - Report only short or long GI rates for a single status event, not a mix. - The hardware reports the last used rate index. Use it along with the retry count to figure out what rate was used for the first attempt. - Use the same retry count value for all rate slots to make this calculation work. - Derive the probe rate from the current rateset instead of the skb cb - Do not wait for a status report for the probe frame before removing the probe rate from the rate table. Do it immediately after it was referenced in a tx status report. - Use the first half of the first rate retry budget for the probe rate in order to avoid using too many retries on that rate With this patch, throughput under bad link conditions is improved significantly, and there is a lot less rate fluctuation going on. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt76x0: fix RF frontend initialization for external PAFelix Fietkau3-6/+11
When loading EEPROM data from flash, the RF frontend settings need to be initialized from flash data. Without this, the chip loads the wrong values from its internal eFuse ROM. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: remove key check in mt7615_mcu_set_wtbl_keyLorenzo Bianconi1-1/+1
Do not check key pointer in mt7615_mcu_set_wtbl_key since if set_key_cmd is SET_KEY, key will be always not NULL. This patch will address a false positive reported by Coverity-Scan Addresses-Coverity-ID: 1445463 ("Dereference after null check") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: remove unused variable in mt7615_mcu_set_bcnLorenzo Bianconi1-2/+2
Remove tim_len in mt7615_mcu_set_bcn since it is not actually used and ieee80211_beacon_get_tim checks if tim_length is NULL Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: fix slow performance when enable encryptionRyder Lee3-7/+12
Fix wrong WCID assignment and add RKV (RX Key of this entry is valid) flag to check if peer uses the same configuration with previous handshaking. If the configuration is mismatch, WTBL indicates a “cipher mismatch” to stop SEC decryption to prevent the packet from damage. Suggested-by: YF Luo <yf.luo@mediatek.com> Suggested-by: Yiwei Chung <yiwei.chung@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: enable support for meshRyder Lee4-7/+10
Enable NL80211_IFTYPE_MESH_POINT and update its path. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: Remove set but not used variables 'pid' and 'final_mpdu'YueHaibing2-8/+1
Fixes gcc '-Wunused-but-set-variable' warnings: drivers/net/wireless/mediatek/mt76/mt7603/mac.c: In function mt7603_fill_txs: drivers/net/wireless/mediatek/mt76/mt7603/mac.c:969:5: warning: variable pid set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7603/mac.c:961:7: warning: variable final_mpdu set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7615/mac.c: In function mt7615_fill_txs: drivers/net/wireless/mediatek/mt76/mt7615/mac.c:555:5: warning: variable pid set but not used [-Wunused-but-set-variable] drivers/net/wireless/mediatek/mt76/mt7615/mac.c:552:19: warning: variable final_mpdu set but not used [-Wunused-but-set-variable] They are never used, so can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: move mt76_get_rate in mt76-moduleLorenzo Bianconi4-54/+33
Move mt7603_get_rate in mac80211.c and rename it to mt76_get_rate since it is shared between mt7603 and mt7615 drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: rearrange locking in mt7615_configLorenzo Bianconi1-8/+5
Since all the routines in mt7615_config grub mt76.mutex moves mutex_lock/mutex_unlock at the beginning/end of mt7615_config Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: init get_txpower mac80211 callbackLorenzo Bianconi1-0/+1
Initialize get_txpower mac80211 callback to mt76_get_txpower in order to report the configured tx power to mac80211 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: add the capability to configure tx powerLorenzo Bianconi6-0/+140
Introduce mt7615_mcu_set_tx_power routine in order to cap tx power according to the value configured by the user Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: generalize mt76_get_txpower for 4x4:4 devicesLorenzo Bianconi1-2/+13
Genralize mt76_get_txpower routine for 4x4:4 capable devices in order to be reused in mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: select wifi band according to eepromLorenzo Bianconi2-3/+30
Select supported band according to the value read from eeprom mtd/otp partition Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-06-27mt76: mt7615: add support for mtd eeprom parsingLorenzo Bianconi1-6/+23
Calibration data are often available on a specific mtd partition on embedded devices. Take into account eeprom calibration data if available. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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