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Diffstat (limited to 'x11-base/xorg-server/files')
-rw-r--r--x11-base/xorg-server/files/xorg-server-1.6.5-loongson.patch53
1 files changed, 53 insertions, 0 deletions
diff --git a/x11-base/xorg-server/files/xorg-server-1.6.5-loongson.patch b/x11-base/xorg-server/files/xorg-server-1.6.5-loongson.patch
new file mode 100644
index 0000000..4351f28
--- /dev/null
+++ b/x11-base/xorg-server/files/xorg-server-1.6.5-loongson.patch
@@ -0,0 +1,53 @@
+diff --git a/hw/xfree86/dri/sarea.h b/hw/xfree86/dri/sarea.h
+index 1528cc1..6be12b9 100644
+--- a/hw/xfree86/dri/sarea.h
++++ b/hw/xfree86/dri/sarea.h
+@@ -42,6 +42,8 @@
+ /* SAREA area needs to be at least a page */
+ #if defined(__alpha__)
+ #define SAREA_MAX 0x2000
++#elif defined(__mips__)
++#define SAREA_MAX 0x4000
+ #elif defined(__ia64__)
+ #define SAREA_MAX 0x10000 /* 64kB */
+ #else
+diff --git a/hw/xfree86/os-support/linux/lnx_video.c b/hw/xfree86/os-support/linux/lnx_video.c
+index 688106a..1552860 100644
+--- a/hw/xfree86/os-support/linux/lnx_video.c
++++ b/hw/xfree86/os-support/linux/lnx_video.c
+@@ -505,9 +505,10 @@ _X_EXPORT volatile unsigned char *ioBase = NULL;
+ _X_EXPORT Bool
+ xf86EnableIO(void)
+ {
+-#if defined(__powerpc__)
++#if defined(__powerpc__) || defined(__mips__)
+ int fd;
+ unsigned int ioBase_phys;
++ extern unsigned int IOPortBase;
+ #endif
+
+ if (ExtendedEnabled)
+@@ -532,7 +533,22 @@ xf86EnableIO(void)
+ #endif
+ }
+ close(fd);
+-#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__mips__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__)
++#elif defined(__mips__)
++ fd = open("/dev/mem", O_RDWR);
++ IOPortBase = (volatile unsigned char *)mmap(0, 0x20000,
++ PROT_READ | PROT_WRITE, MAP_SHARED, fd,
++ 0x1fd00000);
++ if (IOPortBase == MAP_FAILED) {
++ xf86Msg(X_WARNING,
++ "xf86EnableIOPorts: Failed to map iobase (%s)\n",
++ strerror(errno));
++ return FALSE;
++ }
++ close(fd);
++ xf86Msg(X_WARNING,
++ "xf86EnableIOPorts: map iobase (%x)\n",
++ IOPortBase);
++#elif !defined(__mc68000__) && !defined(__sparc__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__arm__) && !defined(__m32r__)
+ if (ioperm(0, 1024, 1) || iopl(3)) {
+ if (errno == ENODEV)
+ ErrorF("xf86EnableIOPorts: no I/O ports found\n");