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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /arch/m32r/include/asm
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'arch/m32r/include/asm')
-rw-r--r--arch/m32r/include/asm/Kbuild1
-rw-r--r--arch/m32r/include/asm/atomic.h4
-rw-r--r--arch/m32r/include/asm/io.h10
3 files changed, 12 insertions, 3 deletions
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index fd104bd22..860e44061 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -3,6 +3,7 @@ generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
generic-y += irq_work.h
+generic-y += kvm_para.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
generic-y += module.h
diff --git a/arch/m32r/include/asm/atomic.h b/arch/m32r/include/asm/atomic.h
index 025e2a170..ea35160d6 100644
--- a/arch/m32r/include/asm/atomic.h
+++ b/arch/m32r/include/asm/atomic.h
@@ -28,7 +28,7 @@
*
* Atomically reads the value of @v.
*/
-#define atomic_read(v) ACCESS_ONCE((v)->counter)
+#define atomic_read(v) READ_ONCE((v)->counter)
/**
* atomic_set - set atomic variable
@@ -37,7 +37,7 @@
*
* Atomically sets the value of @v to @i.
*/
-#define atomic_set(v,i) (((v)->counter) = (i))
+#define atomic_set(v,i) WRITE_ONCE(((v)->counter), (i))
#ifdef CONFIG_CHIP_M32700_TS1
#define __ATOMIC_CLOBBER , "r4"
diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h
index 61b8931bc..4b0f5e001 100644
--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -168,13 +168,21 @@ static inline void _writel(unsigned long l, unsigned long addr)
#define writew_relaxed writew
#define writel_relaxed writel
-#define ioread8 read
+#define ioread8 readb
#define ioread16 readw
#define ioread32 readl
#define iowrite8 writeb
#define iowrite16 writew
#define iowrite32 writel
+#define ioread8_rep(p, dst, count) insb((unsigned long)(p), (dst), (count))
+#define ioread16_rep(p, dst, count) insw((unsigned long)(p), (dst), (count))
+#define ioread32_rep(p, dst, count) insl((unsigned long)(p), (dst), (count))
+
+#define iowrite8_rep(p, src, count) outsb((unsigned long)(p), (src), (count))
+#define iowrite16_rep(p, src, count) outsw((unsigned long)(p), (src), (count))
+#define iowrite32_rep(p, src, count) outsl((unsigned long)(p), (src), (count))
+
#define ioread16be(addr) be16_to_cpu(readw(addr))
#define ioread32be(addr) be32_to_cpu(readl(addr))
#define iowrite16be(v, addr) writew(cpu_to_be16(v), (addr))