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From: Chunming Zhou <david1.zhou-5C7GfCeVMHo@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Jerry.Zhang-5C7GfCeVMHo@public.gmane.org,
	ckoenig.leichtzumerken-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	Kai.Guo-5C7GfCeVMHo@public.gmane.org,
	Chunming Zhou <david1.zhou-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 09/13] drm/amdgpu: add bo index counter
Date: Wed, 9 May 2018 14:45:39 +0800	[thread overview]
Message-ID: <20180509064543.15937-10-david1.zhou@amd.com> (raw)
In-Reply-To: <20180509064543.15937-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>

Change-Id: Iaec4e12164124c155753fc7aea85f76fde8d1ed6
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c     | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h     | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index a457738c512c..63faa271a7d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -424,6 +424,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 		bo->tbo.priority = 1;
 		bo->vm_lru = &adev->kernel_vm_lru;
 	}
+	bo->index = (u64)atomic64_inc_return(&bo->vm_lru->bo_index);
 
 	r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, bp->type,
 				 &bo->placement, page_align, &ctx, acc_size,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 1a09c07bbf20..5bef4ffa1c87 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -142,6 +142,7 @@ int amdgpu_vm_lru_init(struct amdgpu_vm_lru *vm_lru, struct amdgpu_device *adev,
 	spin_unlock(&glob->lru_lock);
 
 	vm_lru->resv = resv;
+	atomic64_set(&vm_lru->bo_index, 0);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 84400673d710..773f1bda2b98 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -141,6 +141,7 @@ struct amdgpu_vm_lru {
 	struct rb_root fixed_lru[TTM_NUM_MEM_TYPES][TTM_MAX_BO_PRIORITY];
 	struct list_head dynamic_lru[TTM_NUM_MEM_TYPES][TTM_MAX_BO_PRIORITY];
 	struct reservation_object *resv;
+	atomic64_t bo_index;
 };
 
 /* base structure for tracking BO usage in a VM */
-- 
2.14.1

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  parent reply	other threads:[~2018-05-09  6:45 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-09  6:45 [PATCH 00/13] *** per vm lru *** Chunming Zhou
2018-05-09  6:45 ` [PATCH 03/13] drm/amdgpu: add lru backend for amdgpu driver Chunming Zhou
2018-05-09  6:45 ` [PATCH 05/13] drm/amdgpu: pass vm lru to buffer object Chunming Zhou
2018-05-09  6:45 ` [PATCH 06/13] drm/amdgpu: add amdgpu lru implementation Chunming Zhou
2018-05-09  6:45 ` [PATCH 07/13] drm/ttm: export ttm_bo_ref_bug Chunming Zhou
     [not found] ` <20180509064543.15937-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2018-05-09  6:45   ` [PATCH 01/13] ttm: abstruct evictable bo Chunming Zhou
2018-05-09  8:34     ` Lucas Stach
2018-05-09  9:50       ` Daniel Vetter
2018-05-09 10:06         ` zhoucm1
2018-05-09 16:04           ` Alex Deucher
2018-05-09  6:45   ` [PATCH 02/13] ttm: allow driver has own lru policy Chunming Zhou
2018-05-09  6:45   ` [PATCH 04/13] drm/amdgpu: init/fini vm lru Chunming Zhou
2018-05-09  6:45   ` [PATCH 08/13] drm/amdgpu: use RB tree instead of link list Chunming Zhou
2018-05-09  6:45   ` Chunming Zhou [this message]
2018-05-09  6:45   ` [PATCH 10/13] drm/amdgpu: bulk move per vm bo Chunming Zhou
2018-05-09  6:45   ` [PATCH 12/13] drm/amdgpu: transferred bo doesn't use vm lru Chunming Zhou
2018-05-09  6:45   ` [PATCH 13/13] drm/amdgpu: free vm lru when vm fini Chunming Zhou
2018-05-09  6:45 ` [PATCH 11/13] ttm: export ttm_transfered_destroy Chunming Zhou
2018-05-10  5:07 ` [PATCH 00/13] *** per vm lru *** Zhang, Jerry (Junwei)
     [not found]   ` <5AF3D38F.1040704-5C7GfCeVMHo@public.gmane.org>
2018-05-10  8:45     ` zhoucm1
2018-05-14  5:44       ` Zhang, Jerry (Junwei)
     [not found]       ` <8c18f05c-54bc-47c8-8d63-8610420238cc-5C7GfCeVMHo@public.gmane.org>
2018-05-14  5:54         ` Zhang, Jerry (Junwei)

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