From 6fe1c54353f926e59f03aaa11c9271aa92fd0982 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 4 Aug 2020 12:56:00 +1000 Subject: [PATCH] drm/amdgpu/ttm: use new takedown path MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Christian König Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-28-airlied@gmail.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 15 +++++++++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +++++----- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 15 +++++++++++---- 4 files changed, 29 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c index f94c6a3..699cb0d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c @@ -133,10 +133,18 @@ int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size) * Destroy and free the GTT manager, returns -EBUSY if ranges are still * allocated inside it. */ -static int amdgpu_gtt_mgr_fini(struct ttm_mem_type_manager *man) +void amdgpu_gtt_mgr_fini(struct amdgpu_device *adev) { - struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev); + struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_TT]; struct amdgpu_gtt_mgr *mgr = man->priv; + int ret; + + ttm_mem_type_manager_disable(man); + + ret = ttm_mem_type_manager_force_list_clean(&adev->mman.bdev, man); + if (ret) + return; + spin_lock(&mgr->lock); drm_mm_takedown(&mgr->mm); spin_unlock(&mgr->lock); @@ -146,7 +154,7 @@ static int amdgpu_gtt_mgr_fini(struct ttm_mem_type_manager *man) device_remove_file(adev->dev, &dev_attr_mem_info_gtt_total); device_remove_file(adev->dev, &dev_attr_mem_info_gtt_used); - return 0; + ttm_mem_type_manager_cleanup(man); } /** @@ -309,7 +317,6 @@ static void amdgpu_gtt_mgr_debug(struct ttm_mem_type_manager *man, } static const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func = { - .takedown = amdgpu_gtt_mgr_fini, .get_node = amdgpu_gtt_mgr_new, .put_node = amdgpu_gtt_mgr_del, .debug = amdgpu_gtt_mgr_debug diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 4058354..95aedfc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1994,11 +1994,11 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) iounmap(adev->mman.aper_base_kaddr); adev->mman.aper_base_kaddr = NULL; - ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_VRAM); - ttm_bo_clean_mm(&adev->mman.bdev, TTM_PL_TT); - ttm_bo_clean_mm(&adev->mman.bdev, AMDGPU_PL_GDS); - ttm_bo_clean_mm(&adev->mman.bdev, AMDGPU_PL_GWS); - ttm_bo_clean_mm(&adev->mman.bdev, AMDGPU_PL_OA); + amdgpu_vram_mgr_fini(adev); + amdgpu_gtt_mgr_fini(adev); + ttm_range_man_fini(&adev->mman.bdev, &adev->mman.bdev.man[AMDGPU_PL_GDS]); + ttm_range_man_fini(&adev->mman.bdev, &adev->mman.bdev.man[AMDGPU_PL_GWS]); + ttm_range_man_fini(&adev->mman.bdev, &adev->mman.bdev.man[AMDGPU_PL_OA]); ttm_bo_device_release(&adev->mman.bdev); adev->mman.initialized = false; DRM_INFO("amdgpu: ttm finalized\n"); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index fb45c0a..c01fdb3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -68,7 +68,9 @@ struct amdgpu_copy_mem { }; int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size); +void amdgpu_gtt_mgr_fini(struct amdgpu_device *adev); int amdgpu_vram_mgr_init(struct amdgpu_device *adev); +void amdgpu_vram_mgr_fini(struct amdgpu_device *adev); bool amdgpu_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem); uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 6fcbeb0..b33c516 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -205,10 +205,17 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev) * Destroy and free the VRAM manager, returns -EBUSY if ranges are still * allocated inside it. */ -static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man) +void amdgpu_vram_mgr_fini(struct amdgpu_device *adev) { - struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev); + struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_VRAM]; struct amdgpu_vram_mgr *mgr = man->priv; + int ret; + + ttm_mem_type_manager_disable(man); + + ret = ttm_mem_type_manager_force_list_clean(&adev->mman.bdev, man); + if (ret) + return; spin_lock(&mgr->lock); drm_mm_takedown(&mgr->mm); @@ -216,7 +223,8 @@ static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man) kfree(mgr); man->priv = NULL; sysfs_remove_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes); - return 0; + + ttm_mem_type_manager_cleanup(man); } /** @@ -598,7 +606,6 @@ static void amdgpu_vram_mgr_debug(struct ttm_mem_type_manager *man, } static const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = { - .takedown = amdgpu_vram_mgr_fini, .get_node = amdgpu_vram_mgr_new, .put_node = amdgpu_vram_mgr_del, .debug = amdgpu_vram_mgr_debug -- 2.7.4