From 88c65aff0bcf324b38adf2b661d6c584f5b53eaf Mon Sep 17 00:00:00 2001
From: Gunar Schorcht <gunar@schorcht.net>
Date: Thu, 24 Jan 2019 09:39:45 +0100
Subject: [PATCH] cpu/esp8266: allow _esp_wifi_recv_cb during send
Receiption of a frame in _esp_wifi_recv_cb while sending has no effect and should be possible to increases the performance.
---
cpu/esp8266/esp-wifi/esp_wifi_netdev.c | 4 ++--
cpu/esp8266/esp-wifi/esp_wifi_netdev.h | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/cpu/esp8266/esp-wifi/esp_wifi_netdev.c b/cpu/esp8266/esp-wifi/esp_wifi_netdev.c
index 0e600e1fc1..8fa246daf2 100644
--- a/cpu/esp8266/esp-wifi/esp_wifi_netdev.c
+++ b/cpu/esp8266/esp-wifi/esp_wifi_netdev.c
@@ -98,7 +98,7 @@ static const struct station_config station_cfg = {
#ifndef MODULE_ESP_NOW
/**
- * Static const configuration for the SoftAP which is used to configure the
+ * Static const configuration for the SoftAP which is used to configure the
* SoftAP interface if ESP-NOW is not enabled.
*
* Since we need to use the WiFi interface in SoftAP + Station mode for
@@ -173,7 +173,7 @@ void IRAM _esp_wifi_recv_cb(struct pbuf *pb, struct netif *netif)
* by a mutex because `esp_wifi_recv_cb` would be reentered from same
* thread context.
*/
- if (_in_esp_wifi_recv_cb || _in_send) {
+ if (_in_esp_wifi_recv_cb) {
pbuf_free(pb);
return;
}
diff --git a/cpu/esp8266/esp-wifi/esp_wifi_netdev.h b/cpu/esp8266/esp-wifi/esp_wifi_netdev.h
index 04014ba91b..8cb331eb7a 100644
--- a/cpu/esp8266/esp-wifi/esp_wifi_netdev.h
+++ b/cpu/esp8266/esp-wifi/esp_wifi_netdev.h
@@ -20,7 +20,6 @@
#define ESP_WIFI_NETDEV_H
#include "net/netdev.h"
-#include "ringbuffer.h"
#ifdef __cplusplus
extern "C" {
--
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