Commit 579cadee authored by Will Deacon's avatar Will Deacon

tile: io: implement dummy relaxed accessor macros for writes

write{b,w,l,q}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.

This patch adds dummy macros for the write accessors to tile, in the
same vein as the dummy definitions for the relaxed read accessors.
Acked-by: default avatarChris Metcalf <cmetcalf@tilera.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 1191ccb3
...@@ -241,6 +241,10 @@ static inline void writeq(u64 val, unsigned long addr) ...@@ -241,6 +241,10 @@ static inline void writeq(u64 val, unsigned long addr)
#define readw_relaxed readw #define readw_relaxed readw
#define readl_relaxed readl #define readl_relaxed readl
#define readq_relaxed readq #define readq_relaxed readq
#define writeb_relaxed writeb
#define writew_relaxed writew
#define writel_relaxed writel
#define writeq_relaxed writeq
#define ioread8 readb #define ioread8 readb
#define ioread16 readw #define ioread16 readw
......
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