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ath9k: Fix bug in EEPROM chainmask retrieval

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Using wrong chainmasks would have an adverse impact on performance.
This patch fixes chainmask retrieval for non-PCIE cards.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-02-20 15:13:23 +05:30 committed by John W. Linville
parent 9e71279084
commit 8147f5de7a
1 changed files with 5 additions and 8 deletions
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13
drivers/net/wireless/ath9k/hw.c
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@ -3220,14 +3220,11 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
} }
pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK); pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
if ((ah->is_pciexpress) if ((ah->hw_version.devid == AR5416_DEVID_PCI) &&
|| (eeval & AR5416_OPFLAGS_11A)) { !(eeval & AR5416_OPFLAGS_11A))
pCap->rx_chainmask = pCap->rx_chainmask = ath9k_hw_gpio_get(ah, 0) ? 0x5 : 0x7;
ah->eep_ops->get_eeprom(ah, EEP_RX_MASK); else
} else { pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
pCap->rx_chainmask =
(ath9k_hw_gpio_get(ah, 0)) ? 0x5 : 0x7;
}
if (!(AR_SREV_9280(ah) && (ah->hw_version.macRev == 0))) if (!(AR_SREV_9280(ah) && (ah->hw_version.macRev == 0)))
ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA; ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;