1 files changed, 0 insertions, 45 deletions
diff --git a/package/kernel/mac80211/patches/330-ath5k-fix-spontaneus-AR5312-freezes.patch b/package/kernel/mac80211/patches/330-ath5k-fix-spontaneus-AR5312-freezes.patch
deleted file mode 100644
index aacadbaf2f..0000000000
--- a/package/kernel/mac80211/patches/330-ath5k-fix-spontaneus-AR5312-freezes.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From: Sergey Ryazanov <ryazanov.s.a@gmail.com>
-Date: Tue, 3 Feb 2015 22:37:26 +0300
-Subject: [PATCH] ath5k: fix spontaneus AR5312 freezes
-
-Sometimes while CPU have some load and ath5k doing the wireless
-interface reset the whole WiSoC completely freezes. Set of tests shows
-that using atomic delay function while we wait interface reset helps to
-avoid such freezes.
-
-The easiest way to reproduce this issue: create a station interface,
-start continous scan with wpa_supplicant and load CPU by something. Or
-just create multiple station interfaces and put them all in continous
-scan.
-
-This patch partially reverts the commit 1846ac3dbec0 ("ath5k: Use
-usleep_range where possible"), which replaces initial udelay()
-by usleep_range().
-
-I do not know actual source of this issue, but all looks like that HW
-freeze is caused by transaction on internal SoC bus, while wireless
-block is in reset state.
-
-Also I should note that I do not know how many chips are affected, but I
-did not see this issue with chips, other than AR5312.
-
-CC: Jiri Slaby <jirislaby@gmail.com>
-CC: Nick Kossifidis <mickflemm@gmail.com>
-CC: Luis R. Rodriguez <mcgrof@do-not-panic.com>
-Fixes: 1846ac3dbec0 ("ath5k: Use usleep_range where possible")
-Reported-by: Christophe Prevotaux <c.prevotaux@rural-networks.com>
-Tested-by: Christophe Prevotaux <c.prevotaux@rural-networks.com>
-Tested-by: Eric Bree <ebree@nltinc.com>
-Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
----
---- a/drivers/net/wireless/ath/ath5k/reset.c
-+++ b/drivers/net/wireless/ath/ath5k/reset.c
-@@ -478,7 +478,7 @@ ath5k_hw_wisoc_reset(struct ath5k_hw *ah
- 	regval = ioread32(reg);
- 	iowrite32(regval | val, reg);
- 	regval = ioread32(reg);
--	usleep_range(100, 150);
-+	udelay(100);	/* NB: should be atomic */
- 
- 	/* Bring BB/MAC out of reset */
- 	iowrite32(regval & ~val, reg);