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authorHelmut Schaa <helmut.schaa@googlemail.com>2011-09-07 20:11:26 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-09-14 13:56:48 -0400
commit3de3d966007592693e68a973f62a1e3828565af0 (patch)
tree50f37b9a9dd3748f18b530bc1bae483ac3a4dbf5 /net/mac80211/mesh_pathtbl.c
parent5dada06cf156b1b70dcb76de5a63349aa33b135c (diff)
rt2x00: Avoid unnecessary uncached
Reading the TX desciptor words from coherent memory is always uncached and potentially slow. Hence, don't read the TX descriptor prior to writing it since we update all fields anyway. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
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