Guo Ren 7f80fe207d csky: Fixup dma_alloc_coherent with PAGE_SO attribute ... This bug is from commit: 2b070ccdf8 (fixup abiv2 mmap(... O_SYNC) failed). In that patch we remove the _PAGE_SO for memory noncache mapping and this will cause problem when drivers use dma descriptors to control the transcations without dma_w/rmb(). After referencing other archs' implementation, pgprot_writecombine is introduced for mmap(... O_SYNC). Signed-off-by: Guo Ren <ren_guo@c-sky.com>		2019-07-31 11:05:25 +08:00
..
asid.c	csky: Add new asid lib code from arm	2019-07-19 14:21:36 +08:00
cachev1.c	csky: Cache and TLB routines	2018-10-25 23:36:19 +08:00
cachev2.c	csky: Cache and TLB routines	2018-10-25 23:36:19 +08:00
context.c	csky: Use generic asid algorithm to implement switch_mm	2019-07-19 14:21:36 +08:00
dma-mapping.c	csky: use the generic remapping dma alloc implementation	2018-12-01 18:07:16 +01:00
fault.c	signal: Remove the task parameter from force_sig_fault	2019-05-29 09:31:43 -05:00
highmem.c	treewide: add checks for the return value of memblock_alloc*()	2019-03-12 10:04:02 -07:00
init.c	csky: Revert mmu ASID mechanism	2019-07-19 14:21:36 +08:00
ioremap.c	csky: Fixup dma_alloc_coherent with PAGE_SO attribute	2019-07-31 11:05:25 +08:00
Makefile	csky: Use generic asid algorithm to implement switch_mm	2019-07-19 14:21:36 +08:00
syscache.c	csky: Cache and TLB routines	2018-10-25 23:36:19 +08:00
tlb.c	csky: Improve tlb operation with help of asid	2019-07-19 14:21:36 +08:00