[PATCH drm-next v6 05/13] drm/nouveau: get vmm via nouveau_cli_vmm()

Danilo Krummrich
2023-06-29T22:29:09Z

Provide a getter function for the client's current vmm context. Since
we'll add a new (u)vmm context for UMD bindings in subsequent commits,
this will keep the code clean.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_drv.h | 9 +++++++++
drivers/gpu/drm/nouveau/nouveau_gem.c | 6 +++---
4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index c2ec91cc845d..7724fe63067d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -204,7 +204,7 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain,
struct nouveau_drm *drm = cli->drm;
struct nouveau_bo *nvbo;
struct nvif_mmu *mmu = &cli->mmu;
- struct nvif_vmm *vmm = cli->svm.cli ? &cli->svm.vmm : &cli->vmm.vmm;
+ struct nvif_vmm *vmm = &nouveau_cli_vmm(cli)->vmm;
int i, pi = -1;

if (!*size) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index e648ecd0c1a0..1068abe41024 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -148,7 +148,7 @@ nouveau_channel_prep(struct nouveau_drm *drm, struct nvif_device *device,

chan->device = device;
chan->drm = drm;
- chan->vmm = cli->svm.cli ? &cli->svm : &cli->vmm;
+ chan->vmm = nouveau_cli_vmm(cli);
atomic_set(&chan->killed, 0);

/* allocate memory for dma push buffer */
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index b5de312a523f..81350e685b50 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -112,6 +112,15 @@ struct nouveau_cli_work {
struct dma_fence_cb cb;
};

+static inline struct nouveau_vmm *
+nouveau_cli_vmm(struct nouveau_cli *cli)
+{
+ if (cli->svm.cli)
+ return &cli->svm;
+
+ return &cli->vmm;
+}
+
void nouveau_cli_work_queue(struct nouveau_cli *, struct dma_fence *,
struct nouveau_cli_work *);

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index ab9062e50977..45ca4eb98f54 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -103,7 +103,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
struct device *dev = drm->dev->dev;
- struct nouveau_vmm *vmm = cli->svm.cli ? &cli->svm : &cli->vmm;
+ struct nouveau_vmm *vmm = nouveau_cli_vmm(cli);
struct nouveau_vma *vma;
int ret;

@@ -180,7 +180,7 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
struct device *dev = drm->dev->dev;
- struct nouveau_vmm *vmm = cli->svm.cli ? &cli->svm : & cli->vmm;
+ struct nouveau_vmm *vmm = nouveau_cli_vmm(cli);
struct nouveau_vma *vma;
int ret;

@@ -269,7 +269,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
{
struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
- struct nouveau_vmm *vmm = cli->svm.cli ? &cli->svm : &cli->vmm;
+ struct nouveau_vmm *vmm = nouveau_cli_vmm(cli);
struct nouveau_vma *vma;

if (is_power_of_2(nvbo->valid_domains))
--
2.41.0