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Differential D26274 Diff 76483 sys/dev/drm2/drm_os_freebsd.h

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sys/dev/drm2/drm_os_freebsd.h

Show First 20 Lines • Show All 148 Lines • ▼ Show 20 Lines *(volatile u_int16_t *)(((vm_offset_t)(map)->handle) + \
(vm_offset_t)(offset)) = htole16(val) (vm_offset_t)(offset)) = htole16(val)
#define DRM_WRITE32(map, offset, val) \ #define DRM_WRITE32(map, offset, val) \
*(volatile u_int32_t *)(((vm_offset_t)(map)->handle) + \ *(volatile u_int32_t *)(((vm_offset_t)(map)->handle) + \
(vm_offset_t)(offset)) = htole32(val) (vm_offset_t)(offset)) = htole32(val)
#define DRM_WRITE64(map, offset, val) \ #define DRM_WRITE64(map, offset, val) \
*(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \ *(volatile u_int64_t *)(((vm_offset_t)(map)->handle) + \
(vm_offset_t)(offset)) = htole64(val) (vm_offset_t)(offset)) = htole64(val)
#define DRM_PORT "graphics/drm-kmod"
#define DRM_OBSOLETE(dev) \
do { \
device_printf(dev, "=======================================================\n"); \
device_printf(dev, "This code is deprecated. Install the " DRM_PORT " pkg\n"); \
device_printf(dev, "=======================================================\n"); \
gone_in_dev(dev, 13, "drm2 drivers"); \
} while (0)
/* DRM_READMEMORYBARRIER() prevents reordering of reads. /* DRM_READMEMORYBARRIER() prevents reordering of reads.
* DRM_WRITEMEMORYBARRIER() prevents reordering of writes. * DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
* DRM_MEMORYBARRIER() prevents reordering of reads and writes. * DRM_MEMORYBARRIER() prevents reordering of reads and writes.
*/ */
#define DRM_READMEMORYBARRIER() rmb() #define DRM_READMEMORYBARRIER() rmb()
#define DRM_WRITEMEMORYBARRIER() wmb() #define DRM_WRITEMEMORYBARRIER() wmb()
#define DRM_MEMORYBARRIER() mb() #define DRM_MEMORYBARRIER() mb()
#define smp_rmb() rmb() #define smp_rmb() rmb()
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