From: greearb@candelatech.com
To: ath10k@lists.infradead.org
Cc: Ben Greear <greearb@candelatech.com>
Subject: [PATCH] ath10k: Document alloc_frag_desc_for_data_pkt config option.
Date: Fri, 5 Feb 2016 15:10:02 -0800 [thread overview]
Message-ID: <1454713802-21244-1-git-send-email-greearb@candelatech.com> (raw)
From: Ben Greear <greearb@candelatech.com>
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: Ben Greear <greearb@candelatech.com>
---
drivers/net/wireless/ath/ath10k/wmi.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index e27a3ba..9f7cfc1 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -2678,9 +2678,14 @@ 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;
--
2.4.3
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next reply other threads:[~2016-02-05 23:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-05 23:10 greearb [this message]
2016-04-13 9:12 ` [PATCH] ath10k: Document alloc_frag_desc_for_data_pkt config option Valo, Kalle
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