void drm_intel_gem_context_destroy(drm_intel_context *ctx);
int drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx,
int used, unsigned int flags);
+int drm_intel_gem_bo_fence_exec(drm_intel_bo *bo,
+ drm_intel_context *ctx,
+ int used,
+ int in_fence,
+ int *out_fence,
+ unsigned int flags);
int drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd);
drm_intel_bo *drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr,
static int
do_exec2(drm_intel_bo *bo, int used, drm_intel_context *ctx,
drm_clip_rect_t *cliprects, int num_cliprects, int DR4,
+ int in_fence, int *out_fence,
unsigned int flags)
{
drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bo->bufmgr;
else
i915_execbuffer2_set_context_id(execbuf, ctx->ctx_id);
execbuf.rsvd2 = 0;
+ if (in_fence != -1) {
+ execbuf.rsvd2 = in_fence;
+ execbuf.flags |= I915_EXEC_FENCE_IN;
+ }
+ if (out_fence != NULL) {
+ *out_fence = -1;
+ execbuf.flags |= I915_EXEC_FENCE_OUT;
+ }
if (bufmgr_gem->no_exec)
goto skip_execution;
ret = drmIoctl(bufmgr_gem->fd,
- DRM_IOCTL_I915_GEM_EXECBUFFER2,
+ DRM_IOCTL_I915_GEM_EXECBUFFER2_WR,
&execbuf);
if (ret != 0) {
ret = -errno;
}
drm_intel_update_buffer_offsets2(bufmgr_gem);
+ if (ret == 0 && out_fence != NULL)
+ *out_fence = execbuf.rsvd2 >> 32;
+
skip_execution:
if (bufmgr_gem->bufmgr.debug)
drm_intel_gem_dump_validation_list(bufmgr_gem);
int DR4)
{
return do_exec2(bo, used, NULL, cliprects, num_cliprects, DR4,
- I915_EXEC_RENDER);
+ -1, NULL, I915_EXEC_RENDER);
}
static int
unsigned int flags)
{
return do_exec2(bo, used, NULL, cliprects, num_cliprects, DR4,
- flags);
+ -1, NULL, flags);
}
int
drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx,
int used, unsigned int flags)
{
- return do_exec2(bo, used, ctx, NULL, 0, 0, flags);
+ return do_exec2(bo, used, ctx, NULL, 0, 0, -1, NULL, flags);
+}
+
+int
+drm_intel_gem_bo_fence_exec(drm_intel_bo *bo,
+ drm_intel_context *ctx,
+ int used,
+ int in_fence,
+ int *out_fence,
+ unsigned int flags)
+{
+ return do_exec2(bo, used, ctx, NULL, 0, 0, in_fence, out_fence, flags);
}
static int