Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a949b172 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k_hw: always enable 5 GHz fast clock for AR9280 



All devices support this, but some disable it using an EEPROM flag
for some reason. Improves 5 GHz performance on those devices.

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 804f6acb

drivers/net/wireless/ath/ath9k/hw.c

+1 −4
Original line number Diff line number Diff line
@@ -2079,10 +2079,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) 
			pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;

	} else {

		pCap->tx_desc_len = sizeof(struct ath_desc);

		if (AR_SREV_9280_20(ah) &&

		    ((ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) <=

		      AR5416_EEP_MINOR_VER_16) ||

		     ah->eep_ops->get_eeprom(ah, EEP_FSTCLK_5G)))

		if (AR_SREV_9280_20(ah))

			pCap->hw_caps |= ATH9K_HW_CAP_FASTCLOCK;

	}