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authorChris Metcalf <cmetcalf@tilera.com>2011-05-02 16:36:48 -0400
committerChris Metcalf <cmetcalf@tilera.com>2011-05-04 14:41:20 -0400
commitd07bd86d82622247dba8cc29974d3860f857ea33 (patch)
treed6f1c7059c125e61ac7956e4c4bc4d58416a5096 /samples/kobject
parent5386e735897afd8bcd332caf21a5f68d9e0e81c6 (diff)
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arch/tile: clarify flush_buffer()/finv_buffer() function names
They are only applicable for locally-homecached memory ranges, so change their names to {flush,finv}_buffer_local(). Change inv_buffer() to just do an mf instead of any kind of fancier barrier, since you're obviously not going to be waiting for anything once the local homecache is invalidated. Fix tilepro.c network driver not to bother calling finv_buffer when stopping the EPP, but just mf after memset to ensure that it will not see any packet data after we finish stopping; use finv_buffer_remote() when doing exit-time cleanup. This also fixes a (not very interesting) generic Linux build failure where drivers/scsi/st.c declares its own flush_buffer(). Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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