From bf3d149b25f67f241735b91a56b7f070bc0a5407 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Fri, 14 Feb 2014 14:01:12 +0100 Subject: [PATCH] drm/i915: split PIN_GLOBAL out from PIN_MAPPABLE With abitrary pin flags it makes sense to split out a "please bind this into global gtt" from the "please allocate in the mappable range". Use this unconditionally in our global gtt pin helper since this is what its callers want. Later patches will drop PIN_MAPPABLE where it's not strictly needed. Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 3 ++- drivers/gpu/drm/i915/i915_gem.c | 4 ++-- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 8a6db27dd966..8300c5b38203 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2078,6 +2078,7 @@ void i915_gem_vma_destroy(struct i915_vma *vma); #define PIN_MAPPABLE 0x1 #define PIN_NONBLOCK 0x2 +#define PIN_GLOBAL 0x4 int __must_check i915_gem_object_pin(struct drm_i915_gem_object *obj, struct i915_address_space *vm, uint32_t alignment, @@ -2286,7 +2287,7 @@ i915_gem_obj_ggtt_pin(struct drm_i915_gem_object *obj, uint32_t alignment, unsigned flags) { - return i915_gem_object_pin(obj, obj_to_ggtt(obj), alignment, flags); + return i915_gem_object_pin(obj, obj_to_ggtt(obj), alignment, flags | PIN_GLOBAL); } /* i915_gem_context.c */ diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index aa263e371ebc..b3a15c9fa034 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3838,7 +3838,7 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj, struct i915_vma *vma; int ret; - if (WARN_ON(flags & PIN_MAPPABLE && !i915_is_ggtt(vm))) + if (WARN_ON(flags & (PIN_GLOBAL | PIN_MAPPABLE) && !i915_is_ggtt(vm))) return -EINVAL; vma = i915_gem_obj_to_vma(obj, vm); @@ -3872,7 +3872,7 @@ i915_gem_object_pin(struct drm_i915_gem_object *obj, vma = i915_gem_obj_to_vma(obj, vm); vma->bind_vma(vma, obj->cache_level, - flags & PIN_MAPPABLE ? GLOBAL_BIND : 0); + flags & PIN_GLOBAL ? GLOBAL_BIND : 0); i915_gem_obj_to_vma(obj, vm)->pin_count++; if (flags & PIN_MAPPABLE) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 013bd5ab3913..b35849bbc367 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -558,7 +558,7 @@ i915_gem_execbuffer_reserve_vma(struct i915_vma *vma, flags |= PIN_MAPPABLE; if (entry->flags & EXEC_OBJECT_NEEDS_GTT) - flags |= PIN_MAPPABLE; + flags |= PIN_GLOBAL; ret = i915_gem_object_pin(obj, vma->vm, entry->alignment, flags); if (ret) -- 2.20.1