[src/riastradh-drm2]: src/sys/external/bsd/drm2/dist/include/drm Add DRM_READ...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0d71d38c9ed5
branches:  riastradh-drm2
changeset: 788323:0d71d38c9ed5
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 03:15:28 2013 +0000

description:
Add DRM_READ64 and DRM_WRITE64 to drmP.h.

diffstat:

 sys/external/bsd/drm2/dist/include/drm/drmP.h |  20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diffs (37 lines):

diff -r 89c4f60fc88c -r 0d71d38c9ed5 sys/external/bsd/drm2/dist/include/drm/drmP.h
--- a/sys/external/bsd/drm2/dist/include/drm/drmP.h     Wed Jul 24 03:15:12 2013 +0000
+++ b/sys/external/bsd/drm2/dist/include/drm/drmP.h     Wed Jul 24 03:15:28 2013 +0000
@@ -2088,6 +2088,16 @@
                return *(volatile uint32_t *)((vaddr_t)map->handle + offset);
 }
 
+static inline uint64_t
+DRM_READ64(struct drm_local_map *map, bus_size_t offset)
+{
+       if (DRM_IS_BUS_SPACE(map))
+               return bus_space_read_8(map->lm_data.bus_space.bst,
+                   map->lm_data.bus_space.bsh, offset);
+       else
+               return *(volatile uint64_t *)((vaddr_t)map->handle + offset);
+}
+
 static inline void
 DRM_WRITE8(struct drm_local_map *map, bus_size_t offset, uint8_t value)
 {
@@ -2117,6 +2127,16 @@
        else
                *(volatile uint32_t *)((vaddr_t)map->handle + offset) = value;
 }
+
+static inline void
+DRM_WRITE64(struct drm_local_map *map, bus_size_t offset, uint64_t value)
+{
+       if (DRM_IS_BUS_SPACE(map))
+               bus_space_write_8(map->lm_data.bus_space.bst,
+                   map->lm_data.bus_space.bsh, offset, value);
+       else
+               *(volatile uint64_t *)((vaddr_t)map->handle + offset) = value;
+}
 #endif /* defined(__NetBSD__) */
 
 #endif                         /* __KERNEL__ */