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Diffstat (limited to 'xorg-server/hw/xfree86/os-support/linux')
-rw-r--r--xorg-server/hw/xfree86/os-support/linux/lnx_axp.c16
-rw-r--r--xorg-server/hw/xfree86/os-support/linux/lnx_ev56.c18
2 files changed, 18 insertions, 16 deletions
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_axp.c b/xorg-server/hw/xfree86/os-support/linux/lnx_axp.c
index 8571c048b..10b97b0d6 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_axp.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_axp.c
@@ -125,12 +125,12 @@ extern unsigned int _dense_inb(unsigned long);
extern unsigned int _dense_inw(unsigned long);
extern unsigned int _dense_inl(unsigned long);
-void (*_alpha_outb)(char, unsigned long) = _outb;
-void (*_alpha_outw)(short, unsigned long) = _outw;
-void (*_alpha_outl)(int, unsigned long) = _outl;
-unsigned int (*_alpha_inb)(unsigned long) = _inb;
-unsigned int (*_alpha_inw)(unsigned long) = _inw;
-unsigned int (*_alpha_inl)(unsigned long) = _inl;
+_X_EXPORT void (*_alpha_outb)(char, unsigned long) = _outb;
+_X_EXPORT void (*_alpha_outw)(short, unsigned long) = _outw;
+_X_EXPORT void (*_alpha_outl)(int, unsigned long) = _outl;
+_X_EXPORT unsigned int (*_alpha_inb)(unsigned long) = _inb;
+_X_EXPORT unsigned int (*_alpha_inw)(unsigned long) = _inw;
+_X_EXPORT unsigned int (*_alpha_inl)(unsigned long) = _inl;
static long _alpha_iobase_query(unsigned, int, int, int);
long (*_iobase)(unsigned, int, int, int) = _alpha_iobase_query;
@@ -138,16 +138,12 @@ long (*_iobase)(unsigned, int, int, int) = _alpha_iobase_query;
static long
_alpha_iobase(unsigned flags, int hose, int bus, int devfn)
{
-#ifdef __NR_pciconfig_iobase
if (bus < 0) {
bus = hose;
flags |= IOBASE_FROM_HOSE;
}
return syscall(__NR_pciconfig_iobase, flags, bus, devfn);
-#else
- return -ENOSYS
-#endif
}
static long
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_ev56.c b/xorg-server/hw/xfree86/os-support/linux/lnx_ev56.c
index e751da2d0..c65e1cca4 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_ev56.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_ev56.c
@@ -94,28 +94,34 @@ writeDense32(int Value, pointer Base, register unsigned long Offset)
void
_dense_outb(char val, unsigned long port)
{
- if ((port & ~0xffff) == 0) return _outb(val, port);
-
+ if ((port & ~0xffff) == 0) {
+ _outb(val, port);
+ } else {
write_mem_barrier();
*(volatile CARD8 *)port = val;
+ }
}
void
_dense_outw(short val, unsigned long port)
{
- if ((port & ~0xffff) == 0) return _outw(val, port);
-
+ if ((port & ~0xffff) == 0) {
+ _outw(val, port);
+ } else {
write_mem_barrier();
*(volatile CARD16 *)port = val;
+ }
}
void
_dense_outl(int val, unsigned long port)
{
- if ((port & ~0xffff) == 0) return _outl(val, port);
-
+ if ((port & ~0xffff) == 0) {
+ _outl(val, port);
+ } else {
write_mem_barrier();
*(volatile CARD32 *)port = val;
+ }
}
unsigned int