diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_vram_mm_helper.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_ttm.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 1 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 8 |
9 files changed, 24 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index fb09314bcfd4..34ee5d725faf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1728,6 +1728,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) r = ttm_bo_device_init(&adev->mman.bdev, &amdgpu_bo_driver, adev->ddev->anon_inode->i_mapping, + NULL, adev->need_dma32); if (r) { DRM_ERROR("failed initializing buffer object driver(%d).\n", r); diff --git a/drivers/gpu/drm/drm_vram_mm_helper.c b/drivers/gpu/drm/drm_vram_mm_helper.c index 00fd8a691fa9..095049aff1c9 100644 --- a/drivers/gpu/drm/drm_vram_mm_helper.c +++ b/drivers/gpu/drm/drm_vram_mm_helper.c @@ -228,6 +228,7 @@ int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, ret = ttm_bo_device_init(&vmm->bdev, &bo_driver, dev->anon_inode->i_mapping, + NULL, true); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index f0daf958e03a..e67eb10843d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -236,6 +236,7 @@ nouveau_ttm_init(struct nouveau_drm *drm) ret = ttm_bo_device_init(&drm->ttm.bdev, &nouveau_bo_driver, dev->anon_inode->i_mapping, + NULL, drm->client.mmu.dmabits <= 32 ? true : false); if (ret) { NV_ERROR(drm, "error initialising bo driver, %d\n", ret); diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 9b24514c75aa..69da0eea6e4c 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -325,6 +325,7 @@ int qxl_ttm_init(struct qxl_device *qdev) r = ttm_bo_device_init(&qdev->mman.bdev, &qxl_bo_driver, qdev->ddev.anon_inode->i_mapping, + NULL, false); if (r) { DRM_ERROR("failed initializing buffer object driver(%d).\n", r); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 35ac75a11d38..e2c12e59704d 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -794,6 +794,7 @@ int radeon_ttm_init(struct radeon_device *rdev) r = ttm_bo_device_init(&rdev->mman.bdev, &radeon_bo_driver, rdev->ddev->anon_inode->i_mapping, + NULL, rdev->need_dma32); if (r) { DRM_ERROR("failed initializing buffer object driver(%d).\n", r); diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 58d1f2b28132..8dc26babc5cb 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -672,7 +672,7 @@ static void ttm_bo_release(struct kref *kref) struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type]; - drm_vma_offset_remove(&bdev->vma_manager, &bo->base.vma_node); + drm_vma_offset_remove(bdev->vma_manager, &bo->base.vma_node); ttm_mem_io_lock(man, false); ttm_mem_io_free_vm(bo); ttm_mem_io_unlock(man); @@ -1353,7 +1353,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev, */ if (bo->type == ttm_bo_type_device || bo->type == ttm_bo_type_sg) - ret = drm_vma_offset_add(&bdev->vma_manager, &bo->base.vma_node, + ret = drm_vma_offset_add(bdev->vma_manager, &bo->base.vma_node, bo->mem.num_pages); /* passed reservation objects should already be locked, @@ -1704,7 +1704,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev) pr_debug("Swap list %d was clean\n", i); spin_unlock(&glob->lru_lock); - drm_vma_offset_manager_destroy(&bdev->vma_manager); + drm_vma_offset_manager_destroy(&bdev->_vma_manager); if (!ret) ttm_bo_global_release(); @@ -1716,11 +1716,15 @@ EXPORT_SYMBOL(ttm_bo_device_release); int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, struct address_space *mapping, + struct drm_vma_offset_manager *vma_manager, bool need_dma32) { struct ttm_bo_global *glob = &ttm_bo_glob; int ret; + if (!vma_manager) + vma_manager = &bdev->_vma_manager; + ret = ttm_bo_global_init(); if (ret) return ret; @@ -1737,7 +1741,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev, if (unlikely(ret != 0)) goto out_no_sys; - drm_vma_offset_manager_init(&bdev->vma_manager, + bdev->vma_manager = vma_manager; + drm_vma_offset_manager_init(&bdev->_vma_manager, DRM_FILE_PAGE_OFFSET_START, DRM_FILE_PAGE_OFFSET_SIZE); INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 76eedb963693..4aa007edffb0 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -409,16 +409,16 @@ static struct ttm_buffer_object *ttm_bo_vm_lookup(struct ttm_bo_device *bdev, struct drm_vma_offset_node *node; struct ttm_buffer_object *bo = NULL; - drm_vma_offset_lock_lookup(&bdev->vma_manager); + drm_vma_offset_lock_lookup(bdev->vma_manager); - node = drm_vma_offset_lookup_locked(&bdev->vma_manager, offset, pages); + node = drm_vma_offset_lookup_locked(bdev->vma_manager, offset, pages); if (likely(node)) { bo = container_of(node, struct ttm_buffer_object, base.vma_node); bo = ttm_bo_get_unless_zero(bo); } - drm_vma_offset_unlock_lookup(&bdev->vma_manager); + drm_vma_offset_unlock_lookup(bdev->vma_manager); if (!bo) pr_err("Could not find buffer object to map\n"); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index cd0d49d8a8da..20bc91214e75 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -830,6 +830,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) ret = ttm_bo_device_init(&dev_priv->bdev, &vmw_bo_driver, dev->anon_inode->i_mapping, + NULL, false); if (unlikely(ret != 0)) { DRM_ERROR("Failed initializing TTM buffer object driver.\n"); diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e88e00c6cbf2..e365434f92b3 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -441,7 +441,8 @@ extern struct ttm_bo_global { * * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver. * @man: An array of mem_type_managers. - * @vma_manager: Address space manager + * @vma_manager: Address space manager (pointer) + * @_vma_manager: Address space manager (enbedded) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -464,7 +465,8 @@ struct ttm_bo_device { /* * Protected by internal locks. */ - struct drm_vma_offset_manager vma_manager; + struct drm_vma_offset_manager *vma_manager; + struct drm_vma_offset_manager _vma_manager; /* * Protected by the global:lru lock. @@ -585,6 +587,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. * @mapping: The address space to use for this bo. + * @vma_manager: A pointer to a vma manager or NULL. * @file_page_offset: Offset into the device address space that is available * for buffer data. This ensures compatibility with other users of the * address space. @@ -596,6 +599,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, struct address_space *mapping, + struct drm_vma_offset_manager *vma_manager, bool need_dma32); /** |