[PATCH 0/3] wifi: rsi: fix background scan result and state lifetime

[Zhao Li <enderaoelyther@gmail.com>]

Initialize background-scan results and report cancellation as aborted.
Report command-preparation failures instead of leaving mac80211 waiting
for a completion, then serialize the saved request with cancellation and
firmware completion.

The patches are ordered. Patch 2 clears the saved request on every failed
start; patch 3 relies on that invariant when it treats bgscan_en and
hwscan as one state protected by scan_mutex.

The driver is orphaned and this series was not run on RS9113 or RS9116
hardware. Testing from device users would be helpful.
LLM assistance was used to review this series.

---
The series applies without source changes to the retained 6.1.y, 6.6.y,
6.12.y, 6.18.y, 7.2.10, and v7.3 trees. The retained 5.10.y and 5.15.y
trees need a context adaptation in patch 2.

Zhao Li (3):
  wifi: rsi: initialize background scan completion data
  wifi: rsi: report background scan start failures
  wifi: rsi: serialize background scan state

 drivers/net/wireless/rsi/rsi_91x_mac80211.c | 50 ++++++++++++++-------
 drivers/net/wireless/rsi/rsi_91x_main.c     |  1 +
 drivers/net/wireless/rsi/rsi_91x_mgmt.c     | 30 ++++++++-----
 drivers/net/wireless/rsi/rsi_main.h         |  2 +
 drivers/net/wireless/rsi/rsi_mgmt.h         |  3 +-
 5 files changed, 56 insertions(+), 30 deletions(-)


base-commit: 25e73f1d6868c759c8eb56cad4e411692c5341b4
-- 
2.56.0