ath10k: add support for qca6174 Rx descriptors

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The QCA6174 chip has an extra 4 bytes in
rx_ppdu_end structure which is used in htt_rx_desc
and HTT Rx ring offset setup. This is necessary
for correct Rx for QCA6174 (otherwise Rx
descriptors are overwritten and corrupted).

This means QCA988X will have an extra 4 byte
padding in Rx descriptor layout which is harmless.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Michal Kazior 2015-01-24 12:14:48 +02:00 • committed by Kalle Valo

parent 1a7fecb766

commit 3ec79e3a75

2 changed files with 25 additions and 2 deletions

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2

drivers/net/wireless/ath/ath10k/htt_rx.c

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25

drivers/net/wireless/ath/ath10k/rx_desc.h

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