From: Jakub Kicinski <redacted>

DMA to variables located on the stack is a bad idea.
For simplicity and to avoid frequent allocations create
a buffer inside the device structure.  Protect this
buffer with vendor_req_mutex.  Don't protect vendor
requests which don't use this buffer.

Signed-off-by: Jakub Kicinski <redacted>

Thanks, 4 patches applied to wireless-drivers-next.git:

bed429e1ae8b mt7601u: fix dma from stack address
d9517c0a5d74 mt7601u: use correct ieee80211_rx variant
4513493d188d mt7601u: fix tx status reporting contexts
78623bfb6f4c mt7601u: lock out rx path and tx status reporting

Kalle Valo