#
0a44dfc0 |
|
29-Jan-2024 |
Johannes Berg <johannes.berg@intel.com> |
wifi: mac80211: simplify non-chanctx drivers There are still surprisingly many non-chanctx drivers, but in mac80211 that code is a bit awkward. Simplify this by having those drivers assign 'emulated' ops, so that the mac80211 code can be more unified between non-chanctx/chanctx drivers. This cuts the number of places caring about it by about 15, which are scattered across - now they're fewer and no longer in the channel context handling. Link: https://msgid.link/20240129194108.6d0ead50f5cf.I60d093b2fc81ca1853925a4d0ac3a2337d5baa5b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
#
633f77b5 |
|
21-Nov-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x02: introduce SAR support Add SAR spec support to mt76x02 driver to allow configuring SAR power limitations on the frequency ranges from the userland. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
a782f8bf |
|
04-Jan-2021 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: move mac_work in mt76_core module Move mac_work delayed_work and mac_work_count in mt76_phy since it is used by all drivers. This is a preliminary patch to create a common mcu library used by mt7615 and mt7921 drivers Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
43ba1922 |
|
06-Feb-2020 |
Felix Fietkau <nbd@nbd.name> |
mt76: avoid extra RCU synchronization on station removal Use sta_pre_rcu_remove callback to clear wcid pointer earlier Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
9e5f6dd7 |
|
15-Oct-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: move txpower_conf back to driver specific structs Nothing in the core uses it Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
011849e0 |
|
15-Oct-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: move state from struct mt76_dev to mt76_phy Allows keeping per-wiphy state separate Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
96747a51 |
|
12-Oct-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: move channel state to struct mt76_phy Add support for an extra wiphy in mt76_set_channel and mt76_get_survey This is preparation for supporting multiple wiphys per device to support the concurrent dual-band feature of MT7615D Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
9fba6d07 |
|
11-Oct-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: add support for an extra wiphy in the main tx path This is preparation for supporting multiple wiphys per device to support the concurrent dual-band feature of MT7615D Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
e49c76d4 |
|
14-Nov-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: move mt76_get_antenna in mt76_core module Move mt76_get_antenna in mac80211.c in order to be reused by all drivers. Initialize .get_antenna function pointer for mt76x0, mt7603, mt7615 and mt76x2u drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
aec65e48 |
|
05-Sep-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: unify channel survey update code Host time is used to calculate the channel active time on mt7603 and mt7615. Use the same on mt76x02 and move the lock to core code to get rid of some duplicated code. Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
fdb96b06 |
|
12-Sep-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x02u: move mt76x02u_mac_start in mt76x02-usb module Unify mt76x02u_mac_start between mt76x2u and mt76x0u since the code is shared between both drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
8b8ab5c2 |
|
21-Aug-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: add default implementation for mt76_sw_scan/mt76_sw_scan_complete Introduce a default implementation for mt76_sw_scan and mt76_sw_scan_complete in mt76 module and remove duplicated code since most of the drivers share the same implementation Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
168aea24 |
|
05-Aug-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x02u: enable survey support Introduce channel survey support for mt76x2u and mt76x0u drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
1920a0cc |
|
01-Aug-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and mt76x02_beacon_enable macros Improve code readability introducing mt76x02_pre_tbtt_enable and mt76x02_beacon_enable utility macros Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
0e3d6777 |
|
24-Jul-2019 |
Ryder Lee <ryder.lee@mediatek.com> |
mt76: switch to SPDX tag instead of verbose boilerplate text No functional change intended. Add SPDX identifiers to all remaining files in /mt76. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
6e4caaea |
|
10-May-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x2: move mutex_lock inside mt76x2_set_channel This is a preliminary patch to run mt76x02_edcca_init atomically Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
84248143 |
|
10-May-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x2u: remove mt76x02_edcca_init in mt76x2u_set_channel Remove mt76x02_edcca_init in mt76x2u_set_channel since it is already run by mt76x2u_phy_channel_calibrate performing channel calibration Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
a78f1547 |
|
10-May-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: mt76x02: remove enable from mt76x02_edcca_init signature Remove enable parameter from mt76x02_edcca_init routine signature since it is always true Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
091a79fd |
|
26-Apr-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76: mt76x02: remove bogus mutex usage mac80211 .start(), .stop() callbacks are never called concurrently with other callbacks. The only concurencly is with mt76 works which we cancel on stop() and schedule on start(). This fixes possible deadlock on cancel_delayed_work_sync(&dev->mac_work) as mac_work also take mutex. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
39d501d9 |
|
26-Apr-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76usb: fix tx/rx stop Disabling tasklets on stopping rx/tx is wrong. If blocked tasklet is scheduled and we remove device we will get 100% cpu usage: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 9 root 20 0 0 0 0 R 93.8 0.0 1:47.19 ksoftirqd/0 by infinite loop in tasklet_action_common() and eventuall crash on next mt76usb module load: [ 2068.591964] RIP: 0010:tasklet_action_common.isra.17+0x66/0x100 [ 2068.591966] Code: 41 89 f5 eb 25 f0 48 0f ba 33 00 0f 83 b1 00 00 00 48 8b 7a 20 48 8b 42 18 e8 56 a3 b5 00 f0 80 23 fd 48 89 ea 48 85 ed 74 53 <48> 8b 2a 48 8d 5a 08 f0 48 0f ba 6a 08 01 72 0b 8b 42 10 85 c0 74 [ 2068.591968] RSP: 0018:ffff98758c34be58 EFLAGS: 00010206 [ 2068.591969] RAX: ffff98758e6966d0 RBX: ffff98756e69aef8 RCX: 0000000000000006 [ 2068.591970] RDX: 01060a053d060305 RSI: 0000000000000006 RDI: ffff98758e6966d0 [ 2068.591971] RBP: 01060a053d060305 R08: 0000000000000000 R09: 00000000000203c0 [ 2068.591971] R10: 000003ff65b34f08 R11: 0000000000000001 R12: ffff98758e6966d0 [ 2068.591972] R13: 0000000000000006 R14: 0000000000000040 R15: 0000000000000006 [ 2068.591974] FS: 0000000000000000(0000) GS:ffff98758e680000(0000) knlGS:0000000000000000 [ 2068.591975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2068.591975] CR2: 00002c5f73a6cc20 CR3: 00000002f920a001 CR4: 00000000003606e0 [ 2068.591977] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2068.591978] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2068.591978] Call Trace: [ 2068.591985] __do_softirq+0xe3/0x30a [ 2068.591989] ? sort_range+0x20/0x20 [ 2068.591990] run_ksoftirqd+0x26/0x40 [ 2068.591992] smpboot_thread_fn+0xc5/0x160 [ 2068.591995] kthread+0x112/0x130 [ 2068.591997] ? kthread_create_on_node+0x40/0x40 [ 2068.591998] ret_from_fork+0x35/0x40 [ 2068.591999] Modules linked in: ccm arc4 fuse rfcomm cmac bnep sunrpc snd_hda_codec_hdmi snd_soc_skl snd_soc_core snd_soc_acpi_intel_match snd_hda_codec_realtek snd_soc_acpi snd_hda_codec_generic snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core iTCO_wdt snd_hda_intel intel_rapl iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp btusb mei_wdt coretemp btrtl snd_hda_codec btbcm btintel intel_cstate snd_hwdep intel_uncore uvcvideo snd_hda_core videobuf2_vmalloc videobuf2_memops intel_rapl_perf wmi_bmof videobuf2_v4l2 intel_wmi_thunderbolt snd_seq bluetooth joydev videobuf2_common snd_seq_device snd_pcm videodev media i2c_i801 snd_timer idma64 ecdh_generic intel_lpss_pci intel_lpss mei_me mei ucsi_acpi typec_ucsi processor_thermal_device intel_soc_dts_iosf intel_pch_thermal typec thinkpad_acpi wmi snd soundcore rfkill int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad pcc_cpufreq uas usb_storage crc32c_intel i915 i2c_algo_bit nvme serio_raw [ 2068.592033] drm_kms_helper e1000e nvme_core drm video ipv6 [last unloaded: cfg80211] Fortunate thing is that this not happen frequently, as scheduling tasklet on blocked state is very exceptional, though might happen. Due to different RX/TX tasklet processing fix is different for those. For RX we have to assure rx_tasklet do fail to resubmit buffers by poisoning urb's and kill the tasklet. For TX we need to handle all stop cases properly (suspend, module unload, device removal). Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
37426fb6 |
|
18-Mar-2019 |
Lorenzo Bianconi <lorenzo@kernel.org> |
mt76: move mac_work in mt76_dev Move mac_work delayed work in mt76_dev data structure since it is used by all drivers and it will be reused adding mac work to mt7615 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
87d53103 |
|
19-Mar-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76: unify set_tim All mt76 drivers (now also USB drivers) require empty .set_tim callback. Add it to common mt76 module and use on all drivers. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
8300ee7c |
|
19-Mar-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76x02u: add mt76_release_buffered_frames Create software MT_TXQ_PSD queue for USB and map it to MT_TXQ_VO since we do not have USB endpoint for PSD. This should make mt76_release_buffered_frames() work by sending released frames via MT_TXQ_VO. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
c004b881 |
|
19-Mar-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76x02: introduce beacon_ops Enabling/disableing TBTT and beacon will be diffrent for USB. Introduce beacon_ops to encapsulate that and implement it for MMIO. USB implementation is noop for now. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
2858f60a |
|
25-Feb-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: mt76x2: unify mt76x2[u]_mac_resume They are now the same and short enough to be turned into an inline function Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
4606a26c |
|
25-Feb-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: mt76x02: fix ED/CCA enabling/disabling ED/CCA needs to be disable before stopping the MAC to avoid hangs from tx being blocked. It must only be enabled again after the MAC has been started again. In many places this wasn't done properly, so fix this by always clearing the relevant ED/CCA bits in mt76x2_mac_stop and set it up again after channel change or calibration is done Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
2e405024 |
|
03-Feb-2019 |
Felix Fietkau <nbd@nbd.name> |
mt76: run MAC work every 100ms ED/CCA Tx blocking checks need to be run every 100 ms in order to avoid triggering too late and keeping tx blocking on for too long Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
f9a043c5 |
|
30-Jan-2019 |
Stanislaw Gruszka <sgruszka@redhat.com> |
mt76x02: use commmon add interface for mt76x2u Since we now support mt76x2u feature to allow set mac address when creating interface in common code we can use it for mt76x2u. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
9313faac |
|
06-Dec-2018 |
Felix Fietkau <nbd@nbd.name> |
mt76: move mt76x02_get_txpower to mt76 core It will be reused by mt7603 later Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
e28487ea |
|
16-Nov-2018 |
Felix Fietkau <nbd@nbd.name> |
mt76: replace sta_add/remove ops with common sta_state function Allows adding unassociated stations from mac80211 Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
|
#
9446a928 |
|
06-Nov-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76x2u: main: use mt76x02_bss_info_changed utility routine Initialize bss_info_changed mac80211 callback to mt76x02_bss_info_changed utility routine and remove duplicated code. Use 8 as WCID index for sta interface Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
04289783 |
|
06-Nov-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76x2u: phy: run phy_channel_calibrate after channel switch Perform channel calibration after each channel switch and not only after connection establishment since NetworkManager perform multiple frequency scanning if RSSI in lower a given threshold Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
1da0a411 |
|
19-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: move mt76x02_get_txpower in mt76x02_util.c Move mt76x02_get_txpower utility routine in mt76x02-lib module in order to be reused by mt76x0 and mt76x2u drivers Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
c2756a1c |
|
19-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: move mt76x02_sw_scan and mt76x02_sw_scan_complete in mt76x02-lib module Move mt76x02_sw_scan and mt76x02_sw_scan_complete utility routines in mt76x02_util.c in order to be reused by mt76x0 and mt76x2u drivers and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
70289adc |
|
15-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76x2u: introduce mac workqueue support Add mac workqueue support to mt76x2u driver in order to compute device statistics and add mac stuck routine Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
8d66af49 |
|
07-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.c Use mt76x02_dev data structure as reference in mt76x02_mac.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
d87cf75f |
|
07-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: use mt76x02_dev instead of mt76_dev in mt76x02_util.c Use mt76x02_dev data structure as reference in mt76x02_util.c instead of mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
#
7a07adcd |
|
05-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: rename mt76x02_util.h in mt76x02.h 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>
|
#
2f0308d0 |
|
04-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76: move mt76x02_tx in mt76x02-lib module 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>
|
#
e40803f2 |
|
04-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76x2: move mt76x2_dev in mt76x02_util.h 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>
|
#
1613c621 |
|
01-Oct-2018 |
Lorenzo Bianconi <lorenzo.bianconi@redhat.com> |
mt76x2: move mt76x2 source files to mt76x2 folder Move mt76x2 and mt76x2u drivers to mt76x2 subfolder and leave just shared code in mt76 root folder Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
|