164 lines
4.3 KiB
Diff
164 lines
4.3 KiB
Diff
-- firegl_public.c-orig 2007-02-21 19:56:45.000000000 -0500
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+++ firegl_public.c 2007-02-25 12:31:59.000000000 -0500
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@@ -119,6 +119,7 @@
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#include <linux/interrupt.h>
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#include <linux/delay.h>
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+#include <linux/freezer.h>
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#include <linux/console.h>
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//#include <linux/signal.h>
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@@ -204,6 +205,70 @@
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int errno;
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#endif // __ia64__
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+#if defined(__i386__)
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+#define __syscall_return(type, res) \
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+do { \
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+ if ((unsigned long)(res) >= (unsigned long)(-(128 + 1))) { \
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+ errno = -(res); \
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+ res = -1; \
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+ } \
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+ return (type) (res); \
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+} while (0)
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+#define _syscall2(type,name,type1,arg1,type2,arg2) \
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+type name(type1 arg1,type2 arg2) \
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+{ \
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+long __res; \
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+__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)) \
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+ : "memory"); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
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+type name(type1 arg1,type2 arg2,type3 arg3) \
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+{ \
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+long __res; \
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+__asm__ volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"ri" ((long)(arg1)),"c" ((long)(arg2)), \
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+ "d" ((long)(arg3)) : "memory"); \
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+__syscall_return(type,__res); \
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+}
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+#elif defined(__x86_64__)
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+#define __syscall_clobber "r11","rcx","memory"
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+#define __syscall "syscall"
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+
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+#define __syscall_return(type, res) \
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+do { \
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+ if ((unsigned long)(res) >= (unsigned long)(-127)) { \
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+ errno = -(res); \
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+ res = -1; \
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+ } \
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+ return (type) (res); \
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+} while (0)
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+#define _syscall2(type,name,type1,arg1,type2,arg2) \
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+type name(type1 arg1,type2 arg2) \
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+{ \
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+long __res; \
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+__asm__ volatile (__syscall \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
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+type name(type1 arg1,type2 arg2,type3 arg3) \
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+{ \
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+long __res; \
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+__asm__ volatile (__syscall \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"D" ((long)(arg1)),"S" ((long)(arg2)), \
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+ "d" ((long)(arg3)) : __syscall_clobber); \
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+__syscall_return(type,__res); \
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+}
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+#endif
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+
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// int mlock(const void *addr, size_t len);
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_syscall2(int, mlock, const void *, addr, size_t, len )
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// int munlock(const void *addr, size_t len);
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@@ -4341,24 +4406,6 @@
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#endif
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}
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-/** \brief Freeze the thread if kernel requested so because of going to suspend
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- *
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- * \return Nonzero if freeze has been performed, zero otherwise
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- *
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- */
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-unsigned int kas_try_to_freeze(void)
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-{
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-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,10)
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- return 0;
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-#else
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-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
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- return try_to_freeze(PF_FREEZE);
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-#else
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- return try_to_freeze();
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-#endif
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-#endif
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-}
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-
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/** \brief Storage for execution level(s) */
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
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/* SMP support for 2.6.0 and higher */
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@@ -4985,28 +5032,13 @@
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unsigned int ret = 0;
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kasSlabCache_t* slabcache_obj = (kasSlabCache_t*)hSlabCache;
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- DBG_ENTER("0x%08X", hSlabCache);
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-
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- if (!(slabcache_obj->cache))
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- {
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- DBG_ERROR("slab object '%s' is not initialized");
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- DBG_LEAVE("0");
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- return 0;
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- }
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-
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- DBG_TRACE("destroying slab object '%s'", slabcache_obj->name);
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-
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- if (kmem_cache_destroy(slabcache_obj->cache) == 0)
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+ if (slabcache_obj->cache)
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{
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- ret = 1;
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+ kmem_cache_destroy(slabcache_obj->cache);
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slabcache_obj->cache = NULL;
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- }
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- else
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- {
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- DBG_ERROR("destroying failed");
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+ ret = 1;
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}
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- DBG_LEAVE("%d", ret);
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return ret;
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}
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@@ -5190,6 +5222,24 @@
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return 1;
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}
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+/** \brief Freeze the thread if kernel requested so because of going to suspend
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+ *
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+ * \return Nonzero if freeze has been performed, zero otherwise
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+ *
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+ */
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+unsigned int kas_try_to_freeze(void)
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+{
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,10)
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+ return 0;
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+#else
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
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+ return try_to_freeze(PF_FREEZE);
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+#else
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+ return try_to_freeze();
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+#endif
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+#endif
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+}
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+
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/** \brief Wait for the event
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*
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* If event is already signalled, return right away.
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