- 13 May, 2020 3 commits
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Lorenzo Bianconi authored
Differentiate hw scan channel time between passive and active scan Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
Felix Fietkau <nbd@nbd.name>
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Lorenzo Bianconi authored
Fix the following kernel warning that occurs if scan work is scheduled and the hw scan has been cancelled by mac80211 WARNING: CPU: 1 PID: 502 at net/mac80211/scan.c:391 __ieee80211_scan_completed+0x299/0x690 Modules linked in: CPU: 1 PID: 502 Comm: kworker/u4:4 Not tainted 5.7.0-rc1+ #2882 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-2.fc32 04/01/2014 Workqueue: phy0 ieee80211_scan_work RIP: 0010:__ieee80211_scan_completed+0x299/0x690 RSP: 0018:ffffc9000036fda8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 8c6318c6318c6320 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff88803bb129b8 RBP: ffff88803bb10d80 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: ffff88803bb12ae8 FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f13ee5c1470 CR3: 000000003c790000 CR4: 00000000000006a0 Call Trace: ieee80211_scan_work+0x170/0x850 ? sched_clock_cpu+0x11/0xb0 process_one_work+0x24f/0x580 ? worker_thread+0xcc/0x3e0 worker_thread+0x4f/0x3e0 ? process_one_work+0x580/0x580 kthread+0x11b/0x140 ? __kthread_bind_mask+0x60/0x60 ret_from_fork+0x3a/0x50 irq event stamp: 9255532 hardirqs last enabled at (9255531): [<ffffffff81a504e4>] _raw_spin_unlock_irq+0x24/0x30 hardirqs last disabled at (9255532): [<ffffffff81001b3f>] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (9255526): [<ffffffff8107c9ef>] process_one_work+0x24f/0x580 softirqs last disabled at (9255524): [<ffffffff815f2f41>] mt7615_scan_work+0x91/0xc0 Signed-off-by:
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Sean Wang authored
mt7615_mcu_sched_scan_enable should be taken along with mt7615_mcu_sched_scan_req to have proper scan plans initialization. Fixes: bd39bd2f00c3 ("mt76: mt7663: introduce WoW with net detect support") Co-developed-by:Wan-Feng Jiang <Wan-Feng.Jiang@mediatek.com> Signed-off-by:
Soul Huang <Soul.Huang@mediatek.com> Signed-off-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
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- 12 May, 2020 37 commits
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Ryder Lee authored
make mac_work per phy instead of per device and fix a possible deadlock in mt7915_stop since mt7915_mac_work runs holding mt76 mutex Signed-off-by:
Ryder Lee <ryder.lee@mediatek.com> Signed-off-by:
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Ryder Lee authored
Allocating proper memory size according to tlv usage. Signed-off-by:
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Ryder Lee authored
Add debug counters to track status of beamformer and beamformee. Signed-off-by:
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Ryder Lee authored
This allows to set HE TxBF runtime stream capabilities Signed-off-by:
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Ryder Lee authored
Enable beamformee support. Signed-off-by:
Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by:
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Ryder Lee authored
Enable TxBF modules and trigger sounding process to support Tx beamformer. Signed-off-by:
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Ryder Lee authored
Add a helper to reduce duplicate codes. This is a preliminary patch to add Tx beamforming support. Signed-off-by:
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Lorenzo Bianconi authored
Cancel possible power_save work before stopping the mt7663u interface Signed-off-by:
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Lorenzo Bianconi authored
Add missing PLE/PSE base register definitions for mt7663u Signed-off-by:
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Lorenzo Bianconi authored
Copy key pointer value before running mt76_tx_status_skb_add() in mt7663u_mac_write_txwi since it will be overwritten setting mt76_tx_cb for probing frames Co-developed-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Ryder Lee authored
This patch can support concurrent dual-band operation. Signed-off-by:
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Ryder Lee authored
This allows host driver to get useful information of some important modules. Signed-off-by:
Chih-Min Chen <chih-min.chen@mediatek.com> Signed-off-by:
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Ryder Lee authored
It is useful for IBSS Mesh to adjust t_clockdrift. Signed-off-by:
Shayne Chen <shayne.chen@mediatek.com> Tested-by:
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Ryder Lee authored
Driver can manually set fixed rate for each peer through debugfs. May use .set_bitrate_mask callback and iterate stations under the current vif to achieve the aim once it supports HE rate. Signed-off-by:
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Ryder Lee authored
Add useful debug counters since this generation uses struct rate_info to report HE tx rate. Signed-off-by:
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Ryder Lee authored
This generation supports much more per-peer statistics than legacy ones, so add .sta_add_debugfs accordingly. This is convenient to set/get more settings/counters in the long run. Signed-off-by:
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Ryder Lee authored
mac80211 expects the definition of what HE rate info is available inside astruct prepended to the skb. Signed-off-by:
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Ryder Lee authored
Set peer's bsic HE capabilities through starec. Signed-off-by:
Shihwei Lin <shihwei.lin@mediatek.com> Tested-by:
Yiwei Chung <yiwei.chung@mediatek.com> Acked-by:
YF Luo <yf.luo@mediatek.com> Signed-off-by:
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Ryder Lee authored
Add basic HE BSS's info for interfaces. As for the advanced features will be added gradually in the future patches. (i.e. BSS color, TWT, spatial reuse and OFDMA) Signed-off-by:
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Ryder Lee authored
The capabilities for the HE interfaces are generated from the capabilities reported by the firmware. This should move to common file once we got other HE devices support. Signed-off-by:
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Ryder Lee authored
Use firmware support for applying per-rate limit and power offsets. This can support all HE RU types. Signed-off-by:
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Ryder Lee authored
Enable HE rate reporting in Rx path Signed-off-by:
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Ryder Lee authored
Add support for the MediaTek latest generation IEEE 802.11ax 4x4 device MT7915E, which supports concurrent dual-band operation at both 5GHz and 2.4GHz. Note that this patch just add basic part and will add more HE capabilities support in the further patches. The driver supports AP, Station, Mesh and monitor mode. Signed-off-by:
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Ryder Lee authored
This is a preliminary patch to support 11ax deivces. Signed-off-by:
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Ryder Lee authored
The newer 802.11ax devices (i.e. MT7915E) can connect to much more peers than previous generations. Signed-off-by:
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Ryder Lee authored
HE deivces need to add Rx radiotap header. Signed-off-by:
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Ryder Lee authored
Add support for encoding and reporting HE RX rates. Signed-off-by:
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Ryder Lee authored
Enlarge slot to support 11ax 256 BA (256 MPDUs in an AMPDU) Signed-off-by:
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Lorenzo Bianconi authored
Configure the mcu to scan all available channels if mac80211 does not provide any frequency list Signed-off-by:
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Sean Wang authored
Add support to sched scan with randomise addr Co-developed-by:
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Sean Wang authored
Introduce WoW with net detect support Co-developed-by:
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Lorenzo Bianconi authored
Fix mt7663 eeprom definitions for delta tx power parsing Signed-off-by:
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Lorenzo Bianconi authored
Fix target parsing from eeprom/efuse partition for 7663 chipsets Fixes: f40ac0f3 ("mt76: mt7615: introduce mt7663e support") Signed-off-by:
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Lorenzo Bianconi authored
Fix the following kernel warning adding an adhoc interface to a mt7663e device [ 233.363394] WARNING: CPU: 0 PID: 2345 at drivers/net/wireless/mt76/mt7615/mcu.c:1449 mt7615_mcu_uni_add_bss+0x15f/0x24e [mt7615_common] [ 233.363432] CPU: 0 PID: 2345 Comm: iw Tainted: G W 4.14.171 #12 [ 233.363434] Hardware name: HP Meep/Meep, BIOS Google_Meep.11297.75.0 06/17/2019 [ 233.363436] task: ffff9a1a4020e3c0 task.stack: ffffb9124113c000 [ 233.363441] RIP: 0010:mt7615_mcu_uni_add_bss+0x15f/0x24e [mt7615_common] [ 233.363443] RSP: 0018:ffffb9124113f730 EFLAGS: 00010246 [ 233.363446] RAX: 0000000000000024 RBX: ffff9a1a788c74e8 RCX: 41826d413aea9200 [ 233.363448] RDX: 0000000000000007 RSI: 0000000000000006 RDI: ffff9a1a7fc15418 [ 233.363450] RBP: ffffb9124113f7c0 R08: 0000000000000356 R09: 00000000ffff0a10 [ 233.363452] R10: 0000001000000000 R11: ffffffff93f2a4be R12: 0000000000000000 [ 233.363454] R13: ffff9a1a7383bd48 R14: ffffb9124113f77a R15: 0000000000000000 [ 233.363456] FS: 00007f203314ab80(0000) GS:ffff9a1a7fc00000(0000) knlGS:0000000000000000 [ 233.363458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.363460] CR2: 00005a13d647c950 CR3: 0000000171238000 CR4: 00000000003406f0 [ 233.363462] Call Trace: [ 233.363470] mt7615_bss_info_changed+0x98/0xf4 [mt7615_common] [ 233.363484] ieee80211_bss_info_change_notify+0x139/0x1d4 [mt76_mac80211] [ 233.363496] ieee80211_ibss_disconnect+0x183/0x1bb [mt76_mac80211] [ 233.363507] ieee80211_ibss_leave+0x14/0xa0 [mt76_mac80211] [ 233.363519] __cfg80211_leave_ibss+0xa6/0x13a [cfg80211] [ 233.363528] cfg80211_netdev_notifier_call+0x8b/0x631 [cfg80211] [ 233.363535] ? packet_notifier+0x196/0x1a3 [ 233.363540] raw_notifier_call_chain+0x39/0x58 [ 233.363544] __dev_close_many+0x6b/0xf0 [ 233.363548] dev_close_many+0x62/0xe8 [ 233.363552] ? _raw_spin_unlock_irq+0xe/0x21 [ 233.363555] rollback_registered_many+0xf6/0x35c [ 233.363560] ? __rcu_read_unlock+0x4a/0x4a [ 233.363563] unregister_netdevice_queue+0x7f/0x105 [ 233.363573] ieee80211_del_iface+0x12/0x16 [mt76_mac80211] [ 233.363582] nl80211_del_interface+0xa8/0x124 [cfg80211] [ 233.363588] genl_rcv_msg+0x40b/0x481 [ 233.363592] ? genl_unbind+0xb8/0xb8 [ 233.363595] netlink_rcv_skb+0x85/0xf8 [ 233.363598] genl_rcv+0x28/0x36 [ 233.363601] netlink_unicast+0x165/0x1f8 [ 233.363604] netlink_sendmsg+0x35f/0x3a6 [ 233.363608] sock_sendmsg+0x38/0x48 [ 233.363611] ___sys_sendmsg+0x1bf/0x267 [ 233.363615] ? __inode_wait_for_writeback+0x72/0xd7 [ 233.363619] ? dentry_kill+0x69/0x76 [ 233.363622] ? dput+0xd1/0x170 [ 233.363624] __sys_sendmsg+0x52/0x8f [ 233.363628] do_syscall_64+0x6b/0xf7 [ 233.363632] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 233.363635] RIP: 0033:0x7f2032ca1264 [ 233.363637] RSP: 002b:00007ffec3668e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 233.363639] RAX: ffffffffffffffda RBX: 000058f7175e7880 RCX: 00007f2032ca1264 [ 233.363641] RDX: 0000000000000000 RSI: 00007ffec3668e98 RDI: 0000000000000003 [ 233.363643] RBP: 00007ffec3668e70 R08: 0000000000000001 R09: 00007f2032ce1fd0 [ 233.363645] R10: 000058f7175e2010 R11: 0000000000000246 R12: 000058f7175e7740 [ 233.363646] R13: 00007ffec3668ff0 R14: 000058f7175e2350 R15: 00007ffec3668e98 Fixes: f40ac0f3 ("mt76: mt7615: introduce mt7663e support") Signed-off-by:
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Lorenzo Bianconi authored
mt7615_eeprom_get_power_index can return negative error value. Check mt7615_eeprom_get_power_index return value before using it Signed-off-by:
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Lorenzo Bianconi authored
Read tx stream configuration from eeprom/efuse Signed-off-by:
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Lorenzo Bianconi authored
If device has enabled beacon hw filter rx beacons are not reported to the host. Introduce beacon_loss mcu event to trigger mac80211 mlme connection state machine in this configuration. IEEE80211_VIF_BEACON_FILTER has not set in vif flags since hw beacon filter is not enabled yet Co-developed-by:
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