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[PATCH] sym53c8xx_2 SMP deadlock on driver load
[linux-kernel-docs/linux-2.4.36.git] / include / asm-sparc64 / vga.h
1 /*
2  *      Access to VGA videoram
3  *
4  *      (c) 1998 Martin Mares <mj@ucw.cz>
5  */
6
7 #ifndef _LINUX_ASM_VGA_H_
8 #define _LINUX_ASM_VGA_H_
9
10 #include <asm/types.h>
11
12 #define VT_BUF_HAVE_RW
13
14 static inline void scr_writew(u16 val, u16 *addr)
15 {
16         if ((long) addr < 0)
17                 *addr = val;
18         else
19                 writew(val, (unsigned long) addr);
20 }
21
22 static inline u16 scr_readw(const u16 *addr)
23 {
24         if ((long) addr < 0)
25                 return *addr;
26         else
27                 return readw((unsigned long) addr);
28 }
29
30 #define VGA_MAP_MEM(x) (x)
31
32 #endif