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sparc: Minor tweaks to Niagara page copy/clear.
authorDavid S. Miller <davem@davemloft.net>
Tue, 2 Aug 2011 01:18:57 +0000 (18:18 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 16 Aug 2011 01:31:40 +0000 (18:31 -0700)
commit11d6ad9ef5921c0b811f9bf96f8cba481e755195
tree21801c6a2c59c308c652ebbae1536cbc86975aa7tree | snapshot
parentf1b7f4b6d299fcad9b6bb84d86cef2094613ea75commit | diff
sparc: Minor tweaks to Niagara page copy/clear.

[ Upstream commit e95ade083939dcb4b0c51c1a2c8504ea9ef3d6ef ]

Don't use floating point on Niagara2, use the traditional
plain Niagara code instead.

Unroll Niagara loops to 128 bytes for copy, and 256 bytes
for clear.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/sparc/kernel/head_64.S diff | blob | history
arch/sparc/lib/Makefile diff | blob | history
arch/sparc/lib/NG2page.S [deleted file] blob | history
arch/sparc/lib/NGpage.S diff | blob | history
Linux kernel for KaRo TX COM modules