diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 46 |
1 files changed, 34 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 527228d4da7e..915bf431f320 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -877,6 +877,8 @@ i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj, struct i915_vma *vma; int ret; + GEM_WARN_ON(!ww); + if (flags & PIN_MAPPABLE && (!view || view->type == I915_GGTT_VIEW_NORMAL)) { /* @@ -936,10 +938,7 @@ new_vma: return ERR_PTR(ret); } - if (ww) - ret = i915_vma_pin_ww(vma, ww, size, alignment, flags | PIN_GLOBAL); - else - ret = i915_vma_pin(vma, size, alignment, flags | PIN_GLOBAL); + ret = i915_vma_pin_ww(vma, ww, size, alignment, flags | PIN_GLOBAL); if (ret) return ERR_PTR(ret); @@ -959,6 +958,29 @@ new_vma: return vma; } +struct i915_vma * __must_check +i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, + const struct i915_ggtt_view *view, + u64 size, u64 alignment, u64 flags) +{ + struct i915_gem_ww_ctx ww; + struct i915_vma *ret; + int err; + + for_i915_gem_ww(&ww, err, true) { + err = i915_gem_object_lock(obj, &ww); + if (err) + continue; + + ret = i915_gem_object_ggtt_pin_ww(obj, &ww, view, size, + alignment, flags); + if (IS_ERR(ret)) + err = PTR_ERR(ret); + } + + return err ? ERR_PTR(err) : ret; +} + int i915_gem_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -1049,7 +1071,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) if (ret) return ret; - intel_uc_fetch_firmwares(&dev_priv->gt.uc); + intel_uc_fetch_firmwares(&to_gt(dev_priv)->uc); intel_wopcm_init(&dev_priv->wopcm); ret = i915_init_ggtt(dev_priv); @@ -1069,7 +1091,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) */ intel_init_clock_gating(dev_priv); - ret = intel_gt_init(&dev_priv->gt); + ret = intel_gt_init(to_gt(dev_priv)); if (ret) goto err_unlock; @@ -1085,7 +1107,7 @@ err_unlock: i915_gem_drain_workqueue(dev_priv); if (ret != -EIO) - intel_uc_cleanup_firmwares(&dev_priv->gt.uc); + intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); if (ret == -EIO) { /* @@ -1093,10 +1115,10 @@ err_unlock: * as wedged. But we only want to do this when the GPU is angry, * for all other failure, such as an allocation failure, bail. */ - if (!intel_gt_is_wedged(&dev_priv->gt)) { + if (!intel_gt_is_wedged(to_gt(dev_priv))) { i915_probe_error(dev_priv, "Failed to initialize GPU, declaring it wedged!\n"); - intel_gt_set_wedged(&dev_priv->gt); + intel_gt_set_wedged(to_gt(dev_priv)); } /* Minimal basic recovery for KMS */ @@ -1127,7 +1149,7 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) intel_wakeref_auto_fini(&dev_priv->ggtt.userfault_wakeref); i915_gem_suspend_late(dev_priv); - intel_gt_driver_remove(&dev_priv->gt); + intel_gt_driver_remove(to_gt(dev_priv)); dev_priv->uabi_engines = RB_ROOT; /* Flush any outstanding unpin_work. */ @@ -1138,9 +1160,9 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) void i915_gem_driver_release(struct drm_i915_private *dev_priv) { - intel_gt_driver_release(&dev_priv->gt); + intel_gt_driver_release(to_gt(dev_priv)); - intel_uc_cleanup_firmwares(&dev_priv->gt.uc); + intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); i915_gem_drain_freed_objects(dev_priv); |