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From: Sven Eckelmann <sven@open-mesh.com> | |
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 <sven@open-mesh.com> | |
--- | |
--- a/drivers/net/wireless/ath/ath10k/core.c | |
+++ b/drivers/net/wireless/ath/ath10k/core.c | |
@@ -1116,6 +1116,16 @@ int ath10k_core_register(struct ath10k *ar, u32 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); | |
-- | |
2.1.3 | |
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