Pinned BOs are supposed to remain in their current location until unpinned. Display a warning for the supposedly-erroneous case where we are trying to move such objects.
Signed-off-by: Alexandre Courbot <[email protected]> --- drm/nouveau_bo.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drm/nouveau_bo.c b/drm/nouveau_bo.c index 3d474ac03f88..9a8adeec80cd 100644 --- a/drm/nouveau_bo.c +++ b/drm/nouveau_bo.c @@ -323,8 +323,8 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype) goto out; } - if (nvbo->pin_refcnt++) - goto out; + if (nvbo->pin_refcnt) + goto ref_inc; nouveau_bo_placement_set(nvbo, memtype, 0); @@ -341,6 +341,10 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype) break; } } + +ref_inc: + nvbo->pin_refcnt++; + out: ttm_bo_unreserve(bo); return ret; @@ -1184,6 +1188,9 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, struct nouveau_drm_tile *new_tile = NULL; int ret = 0; + if (nvbo->pin_refcnt) + NV_WARN(drm, "Moving pinned object %p!\n", nvbo); + if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA) { ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile); if (ret) -- 2.1.2 _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
