From b0b0f2d225da6fe58417fae37e3f797e2db27b62 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 17 Nov 2021 14:20:20 +0000 Subject: drm/i915: Create a dummy object for gen6 ppgtt We currently have to special case vma->obj being NULL because of gen6 ppgtt and mock_engine. Fix gen6 ppgtt, so we may soon be able to remove a few checks. As the object only exists as a fake object pointing to ggtt, we have no backing storage, so no real object is created. It just has to look real enough. Also kill pin_mutex, it's not compatible with ww locking, and we can use the vm lock instead. v2: - Drop IS_SHRINKABLE and shorten overly long line v3: - Checkpatch fix for alignment Signed-off-by: Maarten Lankhorst Reviewed-by: Matthew Auld Signed-off-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20211117142024.1043017-2-matthew.auld@intel.com --- drivers/gpu/drm/i915/i915_drv.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index eac6382f7be0..5213cad79bed 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1936,6 +1936,10 @@ int i915_gem_evict_vm(struct i915_address_space *vm); struct drm_i915_gem_object * i915_gem_object_create_internal(struct drm_i915_private *dev_priv, phys_addr_t size); +struct drm_i915_gem_object * +__i915_gem_object_create_internal(struct drm_i915_private *dev_priv, + const struct drm_i915_gem_object_ops *ops, + phys_addr_t size); /* i915_gem_tiling.c */ static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj) -- cgit v1.2.3-59-g8ed1b