From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../921-ath10k_init_devices_synchronously.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch (limited to 'package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch') diff --git a/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch b/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch new file mode 100644 index 0000000..af35560 --- /dev/null +++ b/package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch @@ -0,0 +1,33 @@ +From: Sven Eckelmann +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 +--- + +--- a/drivers/net/wireless/ath/ath10k/core.c ++++ b/drivers/net/wireless/ath/ath10k/core.c +@@ -1844,6 +1844,16 @@ int ath10k_core_register(struct ath10k * + ar->chip_id = chip_id; + 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); -- cgit v1.2.3