From: Anilkumar Kolli Date: Wed, 6 Mar 2019 17:36:11 +0000 (+0530) Subject: ath: DFS JP domain W56 fixed pulse type 3 RADAR detection X-Git-Tag: v5.1.20~351 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=140b0aaeb9d35afb355b124ad9f152c7d4c5ab95;p=thirdparty%2Fkernel%2Fstable.git ath: DFS JP domain W56 fixed pulse type 3 RADAR detection [ Upstream commit d8792393a783158cbb2c39939cb897dc5e5299b6 ] Increase pulse width range from 1-2usec to 0-4usec. During data traffic HW occasionally fails detecting radar pulses, so that SW cannot get enough radar reports to achieve the success rate. Tested ath10k hw and fw: * QCA9888(10.4-3.5.1-00052) * QCA4019(10.4-3.2.1.1-00017) * QCA9984(10.4-3.6-00104) * QCA988X(10.2.4-1.0-00041) Tested ath9k hw: AR9300 Tested-by: Tamizh chelvam Signed-off-by: Tamizh chelvam Signed-off-by: Anilkumar Kolli Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index d52b31b45df7d..a274eb0d19688 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -111,7 +111,7 @@ static const struct radar_detector_specs jp_radar_ref_types[] = { JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false), JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false), JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false), - JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false), + JP_PATTERN(3, 0, 4, 4000, 4000, 1, 18, 50, false), JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false), JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false), JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false),