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ath5k: fix spontaneus AR5312 freezes
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
net
/
wireless
/
ath
/
ath5k
/
reset.c
diff --git
a/drivers/net/wireless/ath/ath5k/reset.c
b/drivers/net/wireless/ath/ath5k/reset.c
index a3399c4f13a9a85c070bebf1ecbcd7cc6eed24e6..b9b651ea985156d0cd5dcbb814d75b927bf7d238 100644
(file)
--- 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, u32 flags)
regval = ioread32(reg);
iowrite32(regval | val, reg);
regval = ioread32(reg);
- u
sleep_range(100, 150);
+ u
delay(100); /* NB: should be atomic */
/* Bring BB/MAC out of reset */
iowrite32(regval & ~val, reg);