linux/arch/powerpc
Albrecht Dreß a22c65f81a powerpc: tiny memcpy_(to|from)io optimisation
This trivial patch changes memcpy_(to|from)io as to transfer as many
32-bit words as possible in 32-bit accesses (in the current solution,
the last 32-bit word was transferred as 4 byte accesses).

Signed-off-by: Albrecht Dreß <albrecht.dress@arcor.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-11-04 16:43:12 -07:00
..
boot powerpc/boot/dts: drop obsolete 'fsl5200-clocking' 2009-10-15 09:58:27 -06:00
configs Merge commit 'gcl/merge' into merge 2009-10-28 09:56:18 +11:00
include/asm powerpc/5200: add LocalPlus bus FIFO device driver 2009-11-04 16:42:47 -07:00
kernel powerpc: tiny memcpy_(to|from)io optimisation 2009-11-04 16:43:12 -07:00
kvm const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
lib powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc/mm: Fix hang accessing top of vmalloc space 2009-10-14 16:58:36 +11:00
oprofile powerpc: Remove unnecessary semicolons 2009-07-08 13:50:21 +10:00
platforms powerpc/5200: add LocalPlus bus FIFO device driver 2009-11-04 16:42:47 -07:00
sysdev powerpc: Change archdata dma_data to a union 2009-09-24 15:31:43 +10:00
xmon powerpc/booke: Fix xmon single step on PowerPC Book-E 2009-10-27 16:42:40 +11:00
Kconfig powerpc: Increase NODES_SHIFT on 64bit from 4 to 8 2009-09-24 15:31:46 +10:00
Kconfig.debug powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
Makefile powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE 2009-09-24 15:31:40 +10:00
relocs_check.pl powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE 2009-09-24 15:31:40 +10:00