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authorChia-I Wu <olv@lunarg.com>2011-08-21 12:31:45 +0800
committerChia-I Wu <olv@lunarg.com>2011-08-24 10:57:12 +0800
commit70b1837dfb1b282ad9efcaeec4f9c8da5f9a74d8 (patch)
tree88f9329c91e7130a53f012aedb80bfa432e82d93
parent9bda86c3550090f5370ef2d010e659758dc9a540 (diff)
winsys/radeon: use os_mmap() for memory mapping
os_mmap() guarantees large file support across OSes. Reviewed-by: Marek Olšák <maraeo@gmail.com>
-rw-r--r--src/gallium/winsys/radeon/drm/radeon_drm_bo.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
index adfbefd897b..b45efe5f49c 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_bo.c
@@ -31,11 +31,11 @@
#include "util/u_memory.h"
#include "util/u_simple_list.h"
#include "os/os_thread.h"
+#include "os/os_mman.h"
#include "state_tracker/drm_driver.h"
#include <sys/ioctl.h>
-#include <sys/mman.h>
#include <xf86drm.h>
#include <errno.h>
@@ -160,7 +160,7 @@ static void radeon_bo_destroy(struct pb_buffer *_buf)
}
if (bo->ptr)
- munmap(bo->ptr, bo->size);
+ os_munmap(bo->ptr, bo->size);
/* Close object. */
args.handle = bo->handle;
@@ -278,7 +278,7 @@ static void *radeon_bo_map_internal(struct pb_buffer *_buf,
return NULL;
}
- ptr = mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED,
+ ptr = os_mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED,
bo->rws->fd, args.addr_ptr);
if (ptr == MAP_FAILED) {
pipe_mutex_unlock(bo->map_mutex);