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mac80211: remove ath10k delayed initialization hack

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LEDE no longer requires all PHYs to be initialized to
create the configuration files during bootup. This patch
removes the now obsolete ath10k patch.

Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Mathias Kresin 2016-10-17 15:59:15 +02:00 committed by Felix Fietkau
parent 5f8f8a3661
commit efd9dec319
1 changed files with 0 additions and 33 deletions
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33
package/kernel/mac80211/patches/921-ath10k_init_devices_synchronously.patch
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@ -1,33 +0,0 @@
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
@@ -2220,6 +2220,16 @@ 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);