Paul Walmsley 0c3ac28931 riscv: separate MMIO functions into their own header file ... Separate the low-level MMIO static inline functions and macros, such as {read,write}{b,w,l,q}(), into their own header file under arch/riscv/include: asm/mmio.h. This is done to break a header dependency chain that arises when both asm/pgtable.h and asm/io.h are included by asm/timex.h. Since the problem is related to the legacy I/O port support in asm/io.h, this allows files under arch/riscv that encounter those issues to simply include asm/mmio.h instead, and bypass the legacy I/O port functions. Existing users of asm/io.h don't need to change anything, since asm/mmio.h is included by asm/io.h. While here, clean up some checkpatch.pl-related issues with the original code. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>		2019-11-05 09:11:18 -08:00
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asm	riscv: separate MMIO functions into their own header file	2019-11-05 09:11:18 -08:00
uapi/asm	riscv: Add support for perf registers sampling	2019-09-05 00:48:58 -07:00