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(parent: 7d77f0c) | patch
arch/tile: add "nop" after "nap" to help GX idle power draw
authorChris Metcalf <cmetcalf@tilera.com>
Thu, 29 Mar 2012 19:57:18 +0000 (15:57 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Fri, 30 Mar 2012 22:56:36 +0000 (18:56 -0400)
commit44faf3125541ff1f29417ad37cc6e9cbaf1f9098
tree76f213e5c59aba696bb189a741173f66e3d6ae1ctree | snapshot
parent7d77f0c9f83844b698dc008d51dc39a5da1e40b7commit | diff
arch/tile: add "nop" after "nap" to help GX idle power draw

This avoids the hardware istream prefetcher doing unnecessary work.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/kernel/entry.S diff | blob | history
arch/tile/kernel/smp.c diff | blob | history
Linux kernel for KaRo TX COM modules