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templated stuff

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This commit is contained in:
Alan Hourihane 2001-05-04 13:19:08 +00:00
parent 5c1d043535
commit 08c0f16e34
1 changed files with 2 additions and 29 deletions
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31
linux/mga_drv.h
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@ -138,21 +138,7 @@ extern int mga_dma_blit( DRM_OS_IOCTL );
extern int mga_warp_install_microcode( drm_device_t *dev );
extern int mga_warp_init( drm_device_t *dev );
#ifdef __linux__
#define mga_flush_write_combine() mb()
#endif
#if defined( __FreeBSD__ )
#define mga_flush_write_combine() \
{ \
int xchangeDummy; \
DRM_DEBUG("%s\n", __FUNCTION__); \
__asm__ volatile(" push %%eax ; xchg %%eax, %0 ; pop %%eax" : : "m" (xchangeDummy)); \
__asm__ volatile(" push %%eax ; push %%ebx ; push %%ecx ; push %%edx ;" \
" movl $0,%%eax ; cpuid ; pop %%edx ; pop %%ecx ; pop %%ebx ;" \
" pop %%eax" : /* no outputs */ : /* no inputs */ ); \
} while (0);
#endif
#define mga_flush_write_combine() DRM_OS_READMEMORY_BARRIER
#define MGA_BASE( reg ) ((u32)(dev_priv->mmio->handle))
#define MGA_ADDR( reg ) (MGA_BASE(reg) + reg)
@ -190,28 +176,15 @@ do { \
} \
} while (0)
#ifdef __linux__
#define LOCK_TEST_WITH_RETURN( dev ) \
do { \
if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \
dev->lock.pid != current->pid ) { \
DRM_ERROR( "%s called without lock held\n", \
__FUNCTION__ ); \
DRM_OS_RETURN( EINVAL ); \
} \
} while (0)
#endif
#ifdef __FreeBSD__
#define LOCK_TEST_WITH_RETURN( dev ) \
do { \
if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \
dev->lock.pid != p->p_pid ) { \
dev->lock.pid != DRM_OS_CURRENTPID ) { \
DRM_ERROR( "%s called without lock held\n", \
__FUNCTION__ ); \
DRM_OS_RETURN( EINVAL ); \
} \
} while (0)
#endif
#define WRAP_TEST_WITH_RETURN( dev_priv ) \
do { \