summaryrefslogtreecommitdiff
path: root/libdde_linux26/contrib/include/asm-generic/ide_iops.h
diff options
context:
space:
mode:
authorSamuel Thibault <samuel.thibault@ens-lyon.org>2012-02-19 06:14:24 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2012-02-19 06:14:24 +0000
commit6fafeb146e9efd59140ea58cebd7dd38ae9a6379 (patch)
tree7db89ba6a28932514b105d620bba4884ec332ec3 /libdde_linux26/contrib/include/asm-generic/ide_iops.h
parent38c2c2458e3f4ecb329ff35621806252aac209b9 (diff)
parent8df772b3c665e663f6f9d2a70f9c691590bd3f91 (diff)
Merge branch 'dde' into upstream-merged
Diffstat (limited to 'libdde_linux26/contrib/include/asm-generic/ide_iops.h')
-rw-r--r--libdde_linux26/contrib/include/asm-generic/ide_iops.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/libdde_linux26/contrib/include/asm-generic/ide_iops.h b/libdde_linux26/contrib/include/asm-generic/ide_iops.h
new file mode 100644
index 00000000..1b91d068
--- /dev/null
+++ b/libdde_linux26/contrib/include/asm-generic/ide_iops.h
@@ -0,0 +1,38 @@
+/* Generic I/O and MEMIO string operations. */
+
+#define __ide_insw insw
+#define __ide_insl insl
+#define __ide_outsw outsw
+#define __ide_outsl outsl
+
+static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ *(u16 *)addr = readw(port);
+ addr += 2;
+ }
+}
+
+static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ *(u32 *)addr = readl(port);
+ addr += 4;
+ }
+}
+
+static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
+{
+ while (count--) {
+ writew(*(u16 *)addr, port);
+ addr += 2;
+ }
+}
+
+static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
+{
+ while (count--) {
+ writel(*(u32 *)addr, port);
+ addr += 4;
+ }
+}