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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-07-13 23:18:11 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-07-13 23:18:11 +0000
commiteba9039331cd3621fba90eae5b10cd63db60e130 (patch)
tree65e66aeb0e6789a0454e879392642dbcd3f01085
parentd61356769c07d3cc41bca553da8a0b9924d61fd0 (diff)
ath9k: fix 5 ghz frequency selection on ar934x devices with 25 mhz refclock
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32705 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/mac80211/patches/575-ath9k_fix_25mhz_freq_sel.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/mac80211/patches/575-ath9k_fix_25mhz_freq_sel.patch b/package/mac80211/patches/575-ath9k_fix_25mhz_freq_sel.patch
new file mode 100644
index 000000000..67c1b4c0f
--- /dev/null
+++ b/package/mac80211/patches/575-ath9k_fix_25mhz_freq_sel.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -117,8 +117,8 @@ static int ar9003_hw_set_channel(struct
+ ah->is_clk_25mhz) {
+ u32 chan_frac;
+
+- channelSel = (freq * 2) / 75;
+- chan_frac = (((freq * 2) % 75) * 0x20000) / 75;
++ channelSel = freq / 75;
++ chan_frac = ((freq % 75) * 0x20000) / 75;
+ channelSel = (channelSel << 17) | chan_frac;
+ } else {
+ channelSel = CHANSEL_5G(freq);