From 6473d24d5b6b76bb5fd16914709a619a00c44d28 Mon Sep 17 00:00:00 2001 From: Vasanthakumar Thiagarajan Date: Thu, 13 May 2010 18:42:38 -0700 Subject: ath9k: Enable Short GI in 20 Mhz for ar9287 and later chips This patch enables short GI rx at all rates and tx at mcs15 for 20 Mhz channel width also. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k/hw.c') diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 6bfac1ca07f..2fd62546187 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2234,6 +2234,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9300_20_OR_LATER(ah)) pCap->hw_caps |= ATH9K_HW_CAP_RAC_SUPPORTED; + if (AR_SREV_9287_10_OR_LATER(ah)) + pCap->hw_caps |= ATH9K_HW_CAP_SGI_20; + return 0; } -- cgit v1.2.3-70-g09d2