ath5k: Wakeup fixes

PATCH New Nick Kossifidis 1 participant 1 message Aug 10, 2009 Atheros ATH5K wireless driver

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Nick Kossifidis

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2009-08-10 00:29 UTC #0 lore raw

PATCH 3/5 ath5k: Wakeup fixes

* Don't put chip to full sleep because there are problems during wakeup. Instead hold MAC/Baseband on warm reset state via a new function ath5k_hw_on_hold.

* Minor cleanups

Signed-off-by Nick Kossifidis <[email protected]>

Tested-by Ben Greear <[email protected]>

Tested-by Johannes Stezenbach <[email protected]>

---
 drivers/net/wireless/ath/ath5k/ath5k.h  |    1 +
 drivers/net/wireless/ath/ath5k/attach.c |    2 +-
 drivers/net/wireless/ath/ath5k/base.c   |   44 +++++----
 drivers/net/wireless/ath/ath5k/reset.c  |  155 +++++++++++++++++++++++--------
 4 files changed, 140 insertions(+), 62 deletions(-)

drivers/net/wireless/ath/ath5k/ath5k.h +1 -0

index 9137511..1047a6c 100644
@@ -1157,6 +1157,7 @@ extern void ath5k_unregister_leds(struct ath5k_softc *sc);
 
 /* Reset Functions */
 extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
+extern int ath5k_hw_on_hold(struct ath5k_hw *ah);
 extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel);
 /* Power management functions */
 extern int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration);

drivers/net/wireless/ath/ath5k/attach.c +1 -1

index 6263065..238eeb7 100644
@@ -145,7 +145,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 		goto err_free;
 
 	/* Bring device out of sleep and reset it's units */
-	ret = ath5k_hw_nic_wakeup(ah, CHANNEL_B, true);
+	ret = ath5k_hw_nic_wakeup(ah, 0, true);
 	if (ret)
 		goto err_free;

drivers/net/wireless/ath/ath5k/base.c +23 ~~-21~~

50 lines not on this page · raw message

drivers/net/wireless/ath/ath5k/reset.c +115 ~~-40~~

195 lines not on this page · raw message