mt76: usb: use a linear buffer for tx/rx datapath if sg is not supported

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Use linear fragment and not a single usb scatter-gather buffer in mt76u
{tx,rx} datapath if the usb controller has sg data length constraints

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Lorenzo Bianconi 2019-02-12 14:42:41 +01:00 • committed by Felix Fietkau

parent d704d16f20

commit f752294946

1 changed files with 54 additions and 33 deletions

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drivers/net/wireless/mediatek/mt76/usb.c

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