Author: nbd Date: 2014-12-01 21:01:05 +0100 (Mon, 01 Dec 2014) New Revision: 43484
Added: trunk/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch Log: ath10k: init devices synchronously to fix wifi detection at boot Signed-off-by: Felix Fietkau <[email protected]> Added: trunk/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch =================================================================== --- trunk/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch (rev 0) +++ trunk/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch 2014-12-01 20:01:05 UTC (rev 43484) @@ -0,0 +1,33 @@ +From: Sven Eckelmann <[email protected]> +Date: Tue, 18 Nov 2014 12:29:28 +0100 +Subject: [PATCH] ath10k: Don't initialize devices asynchronously + +OpenWrt requires all PHYs to be initialized to create the configuration files +during bootup. ath10k violates this because it delays the creation of the PHY +to a not well defined point in the future. + +Forcing the work to be done immediately works around this problem but may also +delay the boot when firmware images cannot be found. + +Signed-off-by: Sven Eckelmann <[email protected]> +--- + +--- a/drivers/net/wireless/ath/ath10k/core.c ++++ b/drivers/net/wireless/ath/ath10k/core.c +@@ -1119,6 +1119,16 @@ int ath10k_core_register(struct ath10k * + + queue_work(ar->workqueue, &ar->register_work); + ++ /* OpenWrt requires all PHYs to be initialized to create the ++ * configuration files during bootup. ath10k violates this ++ * because it delays the creation of the PHY to a not well defined ++ * point in the future. ++ * ++ * Forcing the work to be done immediately works around this problem ++ * but may also delay the boot when firmware images cannot be found. ++ */ ++ flush_workqueue(ar->workqueue); ++ + return 0; + } + EXPORT_SYMBOL(ath10k_core_register); _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
