From: Pontus Fuchs <pontus.fuchs@xxxxxxxxx>
Needed for coming improvements. No functional changes.
Signed-off-by: Pontus Fuchs <pontus.fuchs@xxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
---
drivers/net/wireless/ath/wcn36xx/hal.h | 7 +++++--
drivers/net/wireless/ath/wcn36xx/smd.c | 12 +++++-------
2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index b947de0fb2e5..4fd77ccc2287 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -51,8 +51,8 @@
#define WALN_HAL_STA_INVALID_IDX 0xFF
#define WCN36XX_HAL_BSS_INVALID_IDX 0xFF
-/* Default Beacon template size */
-#define BEACON_TEMPLATE_SIZE 0x180
+/* Default Beacon template size. */
+#define BEACON_TEMPLATE_SIZE 0x17C
/* Param Change Bitmap sent to HAL */
#define PARAM_BCN_INTERVAL_CHANGED (1 << 0)
@@ -2884,6 +2884,9 @@ struct update_beacon_rsp_msg {
struct wcn36xx_hal_send_beacon_req_msg {
struct wcn36xx_hal_msg_header header;
+ /* length of the template + 6. Only qcom knows why */
+ u32 beacon_length6;
+
/* length of the template. */
u32 beacon_length;
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 74f56a81ad9a..ff3ed2461a69 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1380,19 +1380,17 @@ int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
mutex_lock(&wcn->hal_mutex);
INIT_HAL_MSG(msg_body, WCN36XX_HAL_SEND_BEACON_REQ);
- /* TODO need to find out why this is needed? */
- msg_body.beacon_length = skb_beacon->len + 6;
+ msg_body.beacon_length = skb_beacon->len;
+ /* TODO need to find out why + 6 is needed */
+ msg_body.beacon_length6 = msg_body.beacon_length + 6;
- if (BEACON_TEMPLATE_SIZE > msg_body.beacon_length) {
- memcpy(&msg_body.beacon, &skb_beacon->len, sizeof(u32));
- memcpy(&(msg_body.beacon[4]), skb_beacon->data,
- skb_beacon->len);
- } else {
+ if (msg_body.beacon_length > BEACON_TEMPLATE_SIZE) {
wcn36xx_err("Beacon is to big: beacon size=%d\n",
msg_body.beacon_length);
ret = -ENOMEM;
goto out;
}
+ memcpy(msg_body.beacon, skb_beacon->data, skb_beacon->len);
memcpy(msg_body.bssid, vif->addr, ETH_ALEN);
/* TODO need to find out why this is needed? */
--
2.5.0
--
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