Max Filippov c7ca9fe17b xtensa: support DMA to high memory ... - don't bugcheck if high memory page is passed to xtensa_map_page; - turn empty dcache flush macros into functions so that they could be passed as function parameters; - use kmap_atomic to map high memory pages for cache invalidation/ flushing performed by xtensa_sync_single_for_{cpu,device}. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>		2015-11-09 01:25:37 +03:00
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asm	xtensa: support DMA to high memory	2015-11-09 01:25:37 +03:00
uapi/asm	xtensa: provide __NR_sync_file_range2 instead of __NR_sync_file_range	2015-03-04 12:07:05 +03:00