diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-03-23 16:50:18 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-24 17:27:20 +0100 |
| commit | c93987753ae8057e61a3902e71362613f7256600 (patch) | |
| tree | 2d72c96f0819d6b9b7cdc018390074a53ed65cf8 /drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h | |
| parent | ec701249aa59a34a95ba3adb3f98de028483459f (diff) | |
drm/i915: Defer pin calls in buffer pool until first use by caller.
We need to take the obj lock to pin pages, so wait until the callers
have done so, before making the object unshrinkable.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-30-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h index 6068f8f1762e..487b8a5520f1 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h @@ -18,10 +18,15 @@ struct intel_gt_buffer_pool_node * intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size, enum i915_map_type type); +void intel_gt_buffer_pool_mark_used(struct intel_gt_buffer_pool_node *node); + static inline int intel_gt_buffer_pool_mark_active(struct intel_gt_buffer_pool_node *node, struct i915_request *rq) { + /* did we call mark_used? */ + GEM_WARN_ON(!node->pinned); + return i915_active_add_request(&node->active, rq); } |