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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2010-02-03 14:44:12 +0000
committerPaul Mundt <lethal@linux-sh.org>2010-02-08 09:40:24 +0900
commit623b4ac4bf9e767991c66e29b47dd4b19458fb42 (patch)
tree9cf9c5ef8ac1ab714a35db1baf627fb701a98287 /mm/slab.c
parentfc4618575f79eea062cdc51715040e40cd35b71c (diff)
sh: fix Transfer Size calculation in both DMA drivers
Both the original arch/sh/drivers/dma/dma-sh.c and the new SH dmaengine drivers do not take into account bits 3:2 of the Transfer Size field in the CHCR register, besides, bit-field defines set bit 2, but the mask only passes bits 1:0 through. TS_16BLK and TS_32BLK macros are bogus too. This patch fixes all these issues for sh7722 and sh7724, other CPUs stay unchanged and might need to be fixed too. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'mm/slab.c')
0 files changed, 0 insertions, 0 deletions