From: Karl Beldan Date: Mon, 20 Oct 2014 13:45:59 +0000 (+0200) Subject: mac80211: minstrel_ht: Increase the range of handled rate indexes X-Git-Tag: omap-for-v3.19/fixes-rc1~125^2~234^2^2~43 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4d141cae804a430054f4138fa177229114f203a;p=pandora-kernel.git mac80211: minstrel_ht: Increase the range of handled rate indexes Since 5935839ad735 ("mac80211: improve minstrel_ht rate sorting by throughput & probability"), the rate indexes are manipulated via u8's and hence allow for a maximum of 256 mcs_group entries in minstrel_mcs_groups. ATM, minstrel_ht advertizes support up to 3HTSS@40MHz, consuming: 8(MCS_GROUP_RATES) * (3(SS)*2(GI)*2(BW)+1(CCK)), i.e. 104 entries. Support for 3VHTSS@80MHz will require: 10(MCS_GROUP_RATES) * (3(SS)*2(GI)*2(BW)+1(CCK)) + 10(MCS_GROUP_RATES) * (3(SS)*2(GI)*3(BW)), i.e. 130 + 180 entries. This change moves from u8s to u16s where necessary. Signed-off-by: Karl Beldan Cc: Felix Fietkau Signed-off-by: Johannes Berg --- Reading git-diff-tree failed