diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 4a73bf045e62..3ff95e54a353 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -1386,23 +1386,15 @@ static void flush_idle_contexts(struct intel_gt *gt) intel_gt_wait_for_idle(gt, MAX_SCHEDULE_TIMEOUT); } -int i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, - u32 align, unsigned int flags) +static int __i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, + u32 align, unsigned int flags) { struct i915_address_space *vm = vma->vm; int err; - GEM_BUG_ON(!i915_vma_is_ggtt(vma)); - -#ifdef CONFIG_LOCKDEP - WARN_ON(!ww && dma_resv_held(vma->obj->base.resv)); -#endif - do { - if (ww) - err = i915_vma_pin_ww(vma, ww, 0, align, flags | PIN_GLOBAL); - else - err = i915_vma_pin(vma, 0, align, flags | PIN_GLOBAL); + err = i915_vma_pin_ww(vma, ww, 0, align, flags | PIN_GLOBAL); + if (err != -ENOSPC) { if (!err) { err = i915_vma_wait_for_bind(vma); @@ -1421,6 +1413,30 @@ int i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, } while (1); } +int i915_ggtt_pin(struct i915_vma *vma, struct i915_gem_ww_ctx *ww, + u32 align, unsigned int flags) +{ + struct i915_gem_ww_ctx _ww; + int err; + + GEM_BUG_ON(!i915_vma_is_ggtt(vma)); + + if (ww) + return __i915_ggtt_pin(vma, ww, align, flags); + +#ifdef CONFIG_LOCKDEP + WARN_ON(dma_resv_held(vma->obj->base.resv)); +#endif + + for_i915_gem_ww(&_ww, err, true) { + err = i915_gem_object_lock(vma->obj, &_ww); + if (!err) + err = __i915_ggtt_pin(vma, &_ww, align, flags); + } + + return err; +} + static void __vma_close(struct i915_vma *vma, struct intel_gt *gt) { /*