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-rw-r--r--arch/x86/include/asm/barrier.h24
-rw-r--r--arch/x86/include/asm/bitops.h10
-rw-r--r--arch/x86/include/asm/fb.h19
-rw-r--r--arch/x86/include/asm/video.h21
4 files changed, 36 insertions, 38 deletions
diff --git a/arch/x86/include/asm/barrier.h b/arch/x86/include/asm/barrier.h
index 63bdc6b85219..7b44b3c4cce1 100644
--- a/arch/x86/include/asm/barrier.h
+++ b/arch/x86/include/asm/barrier.h
@@ -33,20 +33,16 @@
* Returns:
* 0 - (index < size)
*/
-static __always_inline unsigned long array_index_mask_nospec(unsigned long index,
- unsigned long size)
-{
- unsigned long mask;
-
- asm volatile ("cmp %1,%2; sbb %0,%0;"
- :"=r" (mask)
- :"g"(size),"r" (index)
- :"cc");
- return mask;
-}
-
-/* Override the default implementation from linux/nospec.h. */
-#define array_index_mask_nospec array_index_mask_nospec
+#define array_index_mask_nospec(idx,sz) ({ \
+ typeof((idx)+(sz)) __idx = (idx); \
+ typeof(__idx) __sz = (sz); \
+ unsigned long __mask; \
+ asm volatile ("cmp %1,%2; sbb %0,%0" \
+ :"=r" (__mask) \
+ :ASM_INPUT_G (__sz), \
+ "r" (__idx) \
+ :"cc"); \
+ __mask; })
/* Prevent speculative execution past this barrier. */
#define barrier_nospec() alternative("", "lfence", X86_FEATURE_LFENCE_RDTSC)
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 990eb686ca67..b96d45944c59 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -250,7 +250,7 @@ static __always_inline unsigned long variable__ffs(unsigned long word)
{
asm("rep; bsf %1,%0"
: "=r" (word)
- : "rm" (word));
+ : ASM_INPUT_RM (word));
return word;
}
@@ -297,7 +297,7 @@ static __always_inline unsigned long __fls(unsigned long word)
asm("bsr %1,%0"
: "=r" (word)
- : "rm" (word));
+ : ASM_INPUT_RM (word));
return word;
}
@@ -320,7 +320,7 @@ static __always_inline int variable_ffs(int x)
*/
asm("bsfl %1,%0"
: "=r" (r)
- : "rm" (x), "0" (-1));
+ : ASM_INPUT_RM (x), "0" (-1));
#elif defined(CONFIG_X86_CMOV)
asm("bsfl %1,%0\n\t"
"cmovzl %2,%0"
@@ -377,7 +377,7 @@ static __always_inline int fls(unsigned int x)
*/
asm("bsrl %1,%0"
: "=r" (r)
- : "rm" (x), "0" (-1));
+ : ASM_INPUT_RM (x), "0" (-1));
#elif defined(CONFIG_X86_CMOV)
asm("bsrl %1,%0\n\t"
"cmovzl %2,%0"
@@ -416,7 +416,7 @@ static __always_inline int fls64(__u64 x)
*/
asm("bsrq %1,%q0"
: "+r" (bitpos)
- : "rm" (x));
+ : ASM_INPUT_RM (x));
return bitpos + 1;
}
#else
diff --git a/arch/x86/include/asm/fb.h b/arch/x86/include/asm/fb.h
deleted file mode 100644
index c3b9582de7ef..000000000000
--- a/arch/x86/include/asm/fb.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_X86_FB_H
-#define _ASM_X86_FB_H
-
-#include <asm/page.h>
-
-struct fb_info;
-
-pgprot_t pgprot_framebuffer(pgprot_t prot,
- unsigned long vm_start, unsigned long vm_end,
- unsigned long offset);
-#define pgprot_framebuffer pgprot_framebuffer
-
-int fb_is_primary_device(struct fb_info *info);
-#define fb_is_primary_device fb_is_primary_device
-
-#include <asm-generic/fb.h>
-
-#endif /* _ASM_X86_FB_H */
diff --git a/arch/x86/include/asm/video.h b/arch/x86/include/asm/video.h
new file mode 100644
index 000000000000..0950c9535fae
--- /dev/null
+++ b/arch/x86/include/asm/video.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_VIDEO_H
+#define _ASM_X86_VIDEO_H
+
+#include <linux/types.h>
+
+#include <asm/page.h>
+
+struct device;
+
+pgprot_t pgprot_framebuffer(pgprot_t prot,
+ unsigned long vm_start, unsigned long vm_end,
+ unsigned long offset);
+#define pgprot_framebuffer pgprot_framebuffer
+
+bool video_is_primary_device(struct device *dev);
+#define video_is_primary_device video_is_primary_device
+
+#include <asm-generic/video.h>
+
+#endif /* _ASM_X86_VIDEO_H */