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-rw-r--r--include/asm-alpha/fb.h7
-rw-r--r--include/asm-arm/fb.h13
-rw-r--r--include/asm-arm26/fb.h6
-rw-r--r--include/asm-avr32/fb.h15
-rw-r--r--include/asm-blackfin/fb.h6
-rw-r--r--include/asm-cris/fb.h6
-rw-r--r--include/asm-frv/fb.h6
-rw-r--r--include/asm-h8300/fb.h6
-rw-r--r--include/asm-i386/fb.h14
-rw-r--r--include/asm-ia64/fb.h17
-rw-r--r--include/asm-m32r/fb.h13
-rw-r--r--include/asm-m68k/fb.h28
-rw-r--r--include/asm-m68knommu/fb.h6
-rw-r--r--include/asm-mips/fb.h13
-rw-r--r--include/asm-parisc/fb.h13
-rw-r--r--include/asm-powerpc/fb.h15
-rw-r--r--include/asm-s390/fb.h6
-rw-r--r--include/asm-sh/fb.h13
-rw-r--r--include/asm-sh64/fb.h13
-rw-r--r--include/asm-sparc/fb.h6
-rw-r--r--include/asm-sparc64/fb.h12
-rw-r--r--include/asm-v850/fb.h6
-rw-r--r--include/asm-x86_64/fb.h14
-rw-r--r--include/asm-xtensa/fb.h6
24 files changed, 260 insertions, 0 deletions
diff --git a/include/asm-alpha/fb.h b/include/asm-alpha/fb.h
new file mode 100644
index 000000000000..ca714a4e3557
--- /dev/null
+++ b/include/asm-alpha/fb.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+/* Caching is off in the I/O space quadrant by design. */
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-arm/fb.h b/include/asm-arm/fb.h
new file mode 100644
index 000000000000..4bf5b88d90bf
--- /dev/null
+++ b/include/asm-arm/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-arm26/fb.h b/include/asm-arm26/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-arm26/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-avr32/fb.h b/include/asm-avr32/fb.h
new file mode 100644
index 000000000000..d22a4a876694
--- /dev/null
+++ b/include/asm-avr32/fb.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = __pgprot((pgprot_val(vma->vm_page_prot)
+ & ~_PAGE_CACHABLE)
+ | (_PAGE_BUFFER | _PAGE_DIRTY));
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-blackfin/fb.h b/include/asm-blackfin/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-blackfin/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-cris/fb.h b/include/asm-cris/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-cris/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-frv/fb.h b/include/asm-frv/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-frv/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-h8300/fb.h b/include/asm-h8300/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-h8300/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-i386/fb.h b/include/asm-i386/fb.h
new file mode 100644
index 000000000000..d30073c75586
--- /dev/null
+++ b/include/asm-i386/fb.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ if (boot_cpu_data.x86 > 3)
+ pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-ia64/fb.h b/include/asm-ia64/fb.h
new file mode 100644
index 000000000000..9d4577f9fe0e
--- /dev/null
+++ b/include/asm-ia64/fb.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <linux/efi.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+ else
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m32r/fb.h b/include/asm-m32r/fb.h
new file mode 100644
index 000000000000..4bf5b88d90bf
--- /dev/null
+++ b/include/asm-m32r/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m68k/fb.h b/include/asm-m68k/fb.h
new file mode 100644
index 000000000000..f78bad476b08
--- /dev/null
+++ b/include/asm-m68k/fb.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+#ifdef CONFIG_SUN3
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE;
+}
+#else
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ if (CPU_IS_020_OR_030)
+ pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030;
+ if (CPU_IS_040_OR_060) {
+ pgprot_val(vma->vm_page_prot) &= _CACHEMASK040;
+ /* Use no-cache mode, serialized */
+ pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S;
+ }
+}
+#endif /* CONFIG_SUN3 */
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m68knommu/fb.h b/include/asm-m68knommu/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-m68knommu/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-mips/fb.h b/include/asm-mips/fb.h
new file mode 100644
index 000000000000..ac23d96e261a
--- /dev/null
+++ b/include/asm-mips/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-parisc/fb.h b/include/asm-parisc/fb.h
new file mode 100644
index 000000000000..d5e47edf5321
--- /dev/null
+++ b/include/asm-parisc/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-powerpc/fb.h b/include/asm-powerpc/fb.h
new file mode 100644
index 000000000000..e13d6ebc116d
--- /dev/null
+++ b/include/asm-powerpc/fb.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = phys_mem_access_prot(file, off >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-s390/fb.h b/include/asm-s390/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-s390/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sh/fb.h b/include/asm-sh/fb.h
new file mode 100644
index 000000000000..4bf5b88d90bf
--- /dev/null
+++ b/include/asm-sh/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sh64/fb.h b/include/asm-sh64/fb.h
new file mode 100644
index 000000000000..4bf5b88d90bf
--- /dev/null
+++ b/include/asm-sh64/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-sparc/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sparc64/fb.h b/include/asm-sparc64/fb.h
new file mode 100644
index 000000000000..8703c707e142
--- /dev/null
+++ b/include/asm-sparc64/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-v850/fb.h b/include/asm-v850/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-v850/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-x86_64/fb.h b/include/asm-x86_64/fb.h
new file mode 100644
index 000000000000..d30073c75586
--- /dev/null
+++ b/include/asm-x86_64/fb.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ if (boot_cpu_data.x86 > 3)
+ pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-xtensa/fb.h b/include/asm-xtensa/fb.h
new file mode 100644
index 000000000000..9f8c88d05df4
--- /dev/null
+++ b/include/asm-xtensa/fb.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#define fb_pgprotect(...) do {} while (0)
+
+#endif /* _ASM_FB_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 02:05:01 +0000