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| author | Felix Fietkau <nbd@openwrt.org> | 2011-04-13 21:56:42 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-14 15:35:08 -0400 |
| commit | 7f94f05b24b47f6b70f2322b26876d0636329dfe (patch) | |
| tree | 6506ec03e588dfd9d0e8fb16db25d1d4154e7283 | |
| parent | 10add41f2b7a7bc1a74ba7bb535a6745cac318a2 (diff) | |
| download | linux-3.10-7f94f05b24b47f6b70f2322b26876d0636329dfe.tar.gz linux-3.10-7f94f05b24b47f6b70f2322b26876d0636329dfe.tar.bz2 linux-3.10-7f94f05b24b47f6b70f2322b26876d0636329dfe.zip | |
ath5k: disable 5 GHz support if a 2.4 GHz radio is detected
On a dual-radio dual-band AR5312 device, the calibration data is shared
between the 5 GHz and the 2.4 GHz radio/MAC.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/caps.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath5k/caps.c b/drivers/net/wireless/ath/ath5k/caps.c index f77e8a703c5..7dd88e1c3ff 100644 --- a/drivers/net/wireless/ath/ath5k/caps.c +++ b/drivers/net/wireless/ath/ath5k/caps.c @@ -94,6 +94,9 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah) } } + if ((ah->ah_radio_5ghz_revision & 0xf0) == AR5K_SREV_RAD_2112) + __clear_bit(AR5K_MODE_11A, caps->cap_mode); + /* Set number of supported TX queues */ if (ah->ah_version == AR5K_AR5210) caps->cap_queues.q_tx_num = AR5K_NUM_TX_QUEUES_NOQCU; |