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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/* Driver data structures */
#include "radeon.h"
/* Allocates memory, either by resizing the allocation pointed to by mem_struct,
* or by freeing mem_struct (if non-NULL) and allocating a new space. The size
* is measured in bytes, and the offset from the beginning of card space is
* returned.
*/
uint32_t
radeon_legacy_allocate_memory(ScrnInfoPtr pScrn,
void **mem_struct,
int size,
int align,
int domain)
{
RADEONInfoPtr info = RADEONPTR(pScrn);
struct radeon_bo *video_bo;
if (*mem_struct)
radeon_legacy_free_memory(pScrn, *mem_struct);
video_bo = radeon_bo_open(info->bufmgr, 0, size, align, domain, 0);
*mem_struct = video_bo;
if (!video_bo)
return 0;
return (uint32_t)-1;
}
void
radeon_legacy_free_memory(ScrnInfoPtr pScrn,
void *mem_struct)
{
struct radeon_bo *bo = mem_struct;
radeon_bo_unref(bo);
return;
}
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