RISC-V: __io_writes should respect the length argument

Whoops -- I must have just been being an idiot again. Thanks to Segher for finding the bug :). CC: Segher Boessenkool <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
opendata26 · Dec 1, 2017 · da894ff · da894ff
1 parent 4fbd8d1
commit da894ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h
@@ -250,7 +250,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr)
 			const ctype *buf = buffer;				\
 										\
 			do {							\
-				__raw_writeq(*buf++, addr);			\
+				__raw_write ## len(*buf++, addr);		\
 			} while (--count);					\
 		}								\
 		afence;								\