mt76: usb: do not use sg buffers for mcu messages

Do not use scatter-gather buffers for mcu commands.
Introduce mt76u_buf_alloc and mt76u_buf_alloc_sg routines.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-02-12 14:42:40 +01:00 • committed by Felix Fietkau
commit d704d16f20
4 changed files with 36 additions and 13 deletions