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Commit 169ff6db authored by Ben Greear's avatar Ben Greear Committed by Kalle Valo
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ath10k: Document alloc_frag_desc_for_data_pkt config option. 



This will help anyone trying to use the ack-rssi reporting
feature with the host-specified TX-rate option in 10.4 firmware.

Signed-off-by: default avatarBen Greear <greearb@candelatech.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent bddf5904

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

+6 −1
Original line number Diff line number Diff line
@@ -2661,9 +2661,14 @@ struct wmi_resource_config_10_4 { 
	 */

	__le32 iphdr_pad_config;



	/* qwrap configuration

	/* qwrap configuration (bits 15-0)

	 * 1  - This is qwrap configuration

	 * 0  - This is not qwrap

	 *

	 * Bits 31-16 is alloc_frag_desc_for_data_pkt (1 enables, 0 disables)

	 * In order to get ack-RSSI reporting and to specify the tx-rate for

	 * individual frames, this option must be enabled.  This uses an extra

	 * 4 bytes per tx-msdu descriptor, so don't enable it unless you need it.

	 */

	__le32 qwrap_config;

} __packed;