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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/asm-generic/ide_iops.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/asm-generic/ide_iops.h')
-rw-r--r--include/asm-generic/ide_iops.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-generic/ide_iops.h b/include/asm-generic/ide_iops.h
new file mode 100644
index 000000000..81dfa3ee5
--- /dev/null
+++ b/include/asm-generic/ide_iops.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* 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;
+ }
+}