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| author | Danilo Krummrich <dakr@redhat.com> | 2023-08-04 21:23:45 +0300 |
|---|---|---|
| committer | Danilo Krummrich <dakr@redhat.com> | 2023-08-04 21:34:34 +0300 |
| commit | a7f7d13e9beca72d9630b06bde3ffc4269f55d3f (patch) | |
| tree | a39a8372701ae0eb7d54b0ec1e3f7064d5fd184c /drivers/gpu/drm/nouveau/nouveau_bo.c | |
| parent | 7b05a7c0c9ca6e7e2d27181504920987226477e5 (diff) | |
| download | linux-a7f7d13e9beca72d9630b06bde3ffc4269f55d3f.tar.xz | |
drm/nouveau: bo: initialize GEM GPU VA interface
Initialize the GEM's DRM GPU VA manager interface in preparation for the
(u)vmm implementation, provided by subsequent commits, to make use of it.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804182406.5222-6-dakr@redhat.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7724fe63067d..6130c99b6b2c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -215,6 +215,7 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain, nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) return ERR_PTR(-ENOMEM); + INIT_LIST_HEAD(&nvbo->head); INIT_LIST_HEAD(&nvbo->entry); INIT_LIST_HEAD(&nvbo->vma_list); @@ -339,6 +340,11 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, dma_resv_init(&nvbo->bo.base._resv); drm_vma_node_reset(&nvbo->bo.base.vma_node); + /* This must be called before ttm_bo_init_reserved(). Subsequent + * bo_move() callbacks might already iterate the GEMs GPUVA list. + */ + drm_gem_gpuva_init(&nvbo->bo.base); + ret = nouveau_bo_init(nvbo, size, align, domain, sg, robj); if (ret) return ret; |