[PATCH v4 0/7] wifi: mt76: mt7921: introduce chanctx support

[sean.wang at mediatek.com]

From: Sean Wang <objelf at gmail.com>

Update the driver to adapt the new firmware can have the capability to
manage the channel context scheduling on multiple roles running on the
device including Station, AP and P2P GC/GO mode (will be extended based
on the future patchset) to help users sharing the network with others
on a single device.

=== v2 ===
(at 1/7)
1. remove unneeded newline
2. squash this one with "wifi: mt76: connac: rely on
   mt76_connac_mcu_uni_set_chctx"

(at 3/7)
1. remove unneeded newline and use 'u8 rsv' instead of origin one

(at 4/7)
1. drop mt7921_mcu_bss_event that is unused any more

(at 6/7)
1. move mt7921_check_offload_capability prior to ieee80211_alloc_hw
   and decie what ieee80211_ops instance we should use by the
   firmware capability bit.

(at 7/7)
1. decide the feature by the firmware capability bit
2. decide the channel by the hardware value in
   mt7921_get_status_freq_info()

=== v3 ===

(at 6/7)
1. fix mt7921/usb.c:231:7: error: no member named 'ops' in
   'struct mt7921_dev'
2. fix mt7921/main.c:425:13: warning: variable 'err' set but not used
   [-Wunused-but-set-variable]
3. fix mt7921/init.c:173:9: warning: variable 'features' is used
   uninitialized whenever 'while' loop exits because its condition is false
   [-Wsometimes-uninitialized]

(at 7/7)
1. enhance the git message

== v4 ===

(at 1/2 and 2/2)

1. reuse mt7921_ops to set up ieee80211 ops for chanctx
2. drop the patch 1/7 to 5/7 as they are being merged

Sean Wang (2):
  wifi: mt76: mt7921: introduce remain_on_channel support
  wifi: mt76: mt7921: introduce chanctx support

 .../net/wireless/mediatek/mt76/mt7921/init.c  |  90 ++++++-
 .../net/wireless/mediatek/mt76/mt7921/mac.c   |   8 -
 .../net/wireless/mediatek/mt76/mt7921/main.c  | 223 +++++++++++++++++-
 .../net/wireless/mediatek/mt76/mt7921/mcu.c   |  24 ++
 .../wireless/mediatek/mt76/mt7921/mt7921.h    |  49 ++++
 .../net/wireless/mediatek/mt76/mt7921/pci.c   |  40 +++-
 .../net/wireless/mediatek/mt76/mt7921/sdio.c  |  30 ++-
 .../net/wireless/mediatek/mt76/mt7921/usb.c   |  20 +-
 8 files changed, 458 insertions(+), 26 deletions(-)

-- 
2.25.1