_dumb_bo_handle(tbm_dumb_bo *bo_data, int device)
{
hal_tbm_bo_handle bo_handle;
- struct drm_prime_handle prime_handle_arg = {0, };
struct drm_mode_map_dumb map_dumb_arg = {0, };
void *map = NULL;
map_dumb_arg.handle = bo_data->gem;
if (drmIoctl(bo_data->fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb_arg)) {
TBM_BACKEND_ERR("fail to DRM_IOCTL_MODE_MAP_DUMB bo_data:%p gem:%d",
- bo_data->gem);
+ bo_data, bo_data->gem);
return (hal_tbm_bo_handle) NULL;
}
bo_handle.ptr = (void *)bo_data->pBase;
break;
case HAL_TBM_DEVICE_3D:
- if (bo_data->dmabuf < 0) {
- prime_handle_arg.handle = bo_data->gem;
- if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &prime_handle_arg)) {
- TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD bo_data:%p gem:%d",
- bo_data, bo_data->gem);
- return (hal_tbm_bo_handle) NULL;
- }
- bo_data->dmabuf = prime_handle_arg.fd;
- }
-
- bo_handle.u32 = (uint32_t)bo_data->dmabuf;
- break;
case HAL_TBM_DEVICE_MM:
if (bo_data->dmabuf < 0) {
- prime_handle_arg.handle = bo_data->gem;
- if (drmIoctl(bo_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &prime_handle_arg)) {
- TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD bo_data:%p gem:%d",
- bo_data, bo_data->gem);
- return (hal_tbm_bo_handle) NULL;
- }
- bo_data->dmabuf = prime_handle_arg.fd;
+ TBM_BACKEND_ERR("invalid dmabuf bo_data:%p", bo_data);
+ return (hal_tbm_bo_handle) NULL;
}
bo_handle.u32 = (uint32_t)bo_data->dmabuf;
tbm_dumb_bo *bo_data;
unsigned int dumb_flags;
struct drm_mode_create_dumb create_dumb_arg = {0, };
+ struct drm_prime_handle prime_handle_arg = {0, };
+ struct drm_gem_close close_arg = {0, };
if (bufmgr_data == NULL) {
TBM_BACKEND_ERR("bufmgr_data is null");
return NULL;
}
- bo_data = calloc(1, sizeof(struct _tbm_dumb_bo));
- if (!bo_data) {
- TBM_BACKEND_ERR("fail to allocate the bo_data private");
- if (error)
- *error = HAL_TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_data->bufmgr_data = bufmgr_data;
-
dumb_flags = _get_dumb_flag_from_tbm(flags);
//as we know only size for new bo set height=1 and bpp=8 and in this case
if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb_arg)) {
TBM_BACKEND_ERR("fail to DRM_IOCTL_MODE_CREATE_DUMB flag:%x size:%d",
create_dumb_arg.flags, (unsigned int)size);
- free(bo_data);
if (error)
*error = HAL_TBM_ERROR_INVALID_OPERATION;
return NULL;
}
+ prime_handle_arg.handle = create_dumb_arg.handle;
+ if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &prime_handle_arg)) {
+ TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem:%d",
+ create_dumb_arg.handle);
+ close_arg.handle = create_dumb_arg.handle;
+ drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_CLOSE, &close_arg);
+
+ if (error)
+ *error = HAL_TBM_ERROR_INVALID_OPERATION;
+ return NULL;
+ }
+
+ bo_data = calloc(1, sizeof(struct _tbm_dumb_bo));
+ if (!bo_data) {
+ TBM_BACKEND_ERR("fail to allocate the bo_data private");
+ if (error)
+ *error = HAL_TBM_ERROR_OUT_OF_MEMORY;
+ return NULL;
+ }
+
+ bo_data->bufmgr_data = bufmgr_data;
bo_data->fd = bufmgr_data->fd;
bo_data->gem = create_dumb_arg.handle;
bo_data->size = create_dumb_arg.size;
- bo_data->dmabuf = -1;
+ bo_data->dmabuf = prime_handle_arg.fd;
bo_data->flags_tbm = flags;
bo_data->flags_dumb = dumb_flags;
bo_data->name = _get_name(bo_data->fd, bo_data->gem);
*error = HAL_TBM_ERROR_OUT_OF_MEMORY;
return NULL;
}
- bo_data->bufmgr_data = bufmgr_data;
+ bo_data->bufmgr_data = bufmgr_data;
bo_data->fd = bufmgr_data->fd;
bo_data->gem = gem;
bo_data->size = real_size;
- bo_data->dmabuf = -1;
+ bo_data->dmabuf = dup(key);
bo_data->flags_dumb = 0;
bo_data->flags_tbm = _get_tbm_flag_from_dumb(bo_data->flags_dumb);
bo_data->name = name;
tbm_dumb_bufmgr *bufmgr_data = (tbm_dumb_bufmgr *)bufmgr;
tbm_dumb_bo *bo_data;
struct drm_gem_open open_arg = {0, };
+ struct drm_prime_handle prime_handle_arg = {0, };
+ struct drm_gem_close close_arg = {0, };
int ret;
if (bufmgr_data == NULL) {
return NULL;
}
+ prime_handle_arg.handle = open_arg.handle;
+ if (drmIoctl(bufmgr_data->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &prime_handle_arg)) {
+ TBM_BACKEND_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem:%d",
+ open_arg.handle);
+ close_arg.handle = open_arg.handle;
+ drmIoctl(bufmgr_data->fd, DRM_IOCTL_GEM_CLOSE, &close_arg);
+
+ if (error)
+ *error = HAL_TBM_ERROR_INVALID_OPERATION;
+ return NULL;
+ }
+
bo_data = calloc(1, sizeof(struct _tbm_dumb_bo));
if (!bo_data) {
TBM_BACKEND_ERR("fail to allocate the bo_data private");
*error = HAL_TBM_ERROR_OUT_OF_MEMORY;
return NULL;
}
- bo_data->bufmgr_data = bufmgr_data;
+ bo_data->bufmgr_data = bufmgr_data;
bo_data->fd = bufmgr_data->fd;
bo_data->gem = open_arg.handle;
bo_data->size = open_arg.size;
- bo_data->dmabuf = -1;
+ bo_data->dmabuf = prime_handle_arg.fd;
bo_data->flags_dumb = 0;
bo_data->name = key;
bo_data->flags_tbm = _get_tbm_flag_from_dumb(bo_data->flags_dumb);