[PATCH] ipw2200: add module_param support for antenna selection (d2b83e12) · Commits · 戴 / test

drivers/net/wireless/ipw2200.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@ static int roaming = 1;
		static const char ipw_modes[] = {
		'a', 'b', 'g', '?'
		};
		static int antenna = CFG_SYS_ANTENNA_BOTH;

		#ifdef CONFIG_IPW_QOS
		static int qos_enable = 0;
		@@ -9627,7 +9628,9 @@ static void init_sys_config(struct ipw_sys_config *sys_config)
		sys_config->disable_unicast_decryption = 1;
		sys_config->exclude_multicast_unencrypted = 0;
		sys_config->disable_multicast_decryption = 1;
		sys_config->antenna_diversity = CFG_SYS_ANTENNA_SLOW_DIV;
		if (antenna < CFG_SYS_ANTENNA_BOTH \|\| antenna > CFG_SYS_ANTENNA_B)
		antenna = CFG_SYS_ANTENNA_BOTH;
		sys_config->antenna_diversity = antenna;
		sys_config->pass_crc_to_host = 0; /* TODO: See if 1 gives us FCS */
		sys_config->dot11g_auto_detection = 0;
		sys_config->enable_cts_to_self = 0;
		@@ -11258,5 +11261,8 @@ MODULE_PARM_DESC(cmdlog,
		module_param(roaming, int, 0444);
		MODULE_PARM_DESC(roaming, "enable roaming support (default on)");

		module_param(antenna, int, 0444);
		MODULE_PARM_DESC(antenna, "select antenna 1=Main, 3=Aux, default 0 [both], 2=slow_diversity (choose the one with lower background noise)");

		module_exit(ipw_exit);
		module_init(ipw_init);