- transition from "ioctl" interfaces
Signed-off-by: Ben Skeggs <bske...@nvidia.com>
---
.../gpu/drm/nouveau/include/nvif/driverif.h | 10 ++++
drivers/gpu/drm/nouveau/include/nvif/if000c.h | 22 ---------
drivers/gpu/drm/nouveau/include/nvif/vmm.h | 10 +---
drivers/gpu/drm/nouveau/nouveau_bo.c | 4 +-
drivers/gpu/drm/nouveau/nouveau_ttm.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_vmm.c | 4 +-
drivers/gpu/drm/nouveau/nvif/vmm.c | 38 ++++-----------
.../gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c | 46 +++++--------------
8 files changed, 39 insertions(+), 97 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/include/nvif/driverif.h
b/drivers/gpu/drm/nouveau/include/nvif/driverif.h
index 7540fe4d02c0..673969d46b66 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/driverif.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/driverif.h
@@ -95,6 +95,12 @@ enum nvif_vmm_type {
NVIF_VMM_TYPE_RAW,
};
+enum nvif_vmm_get_type {
+ NVIF_VMM_GET_ADDR,
+ NVIF_VMM_GET_PTES,
+ NVIF_VMM_GET_LAZY,
+};
+
struct nvif_vmm_impl {
void (*del)(struct nvif_vmm_priv *);
@@ -109,6 +115,10 @@ struct nvif_vmm_impl {
bool host;
bool comp;
} page[8];
+
+ int (*get)(struct nvif_vmm_priv *, enum nvif_vmm_get_type, bool sparse,
u8 page,
+ u8 align, u64 size, u64 *addr);
+ int (*put)(struct nvif_vmm_priv *, u64 addr);
};
struct nvif_mmu_impl {
diff --git a/drivers/gpu/drm/nouveau/include/nvif/if000c.h
b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
index f554062469c3..50a834d5eb19 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/if000c.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
@@ -1,8 +1,6 @@
#ifndef __NVIF_IF000C_H__
#define __NVIF_IF000C_H__
-#define NVIF_VMM_V0_GET 0x01
-#define NVIF_VMM_V0_PUT 0x02
#define NVIF_VMM_V0_MAP 0x03
#define NVIF_VMM_V0_UNMAP 0x04
#define NVIF_VMM_V0_PFNMAP 0x05
@@ -10,26 +8,6 @@
#define NVIF_VMM_V0_RAW 0x07
#define NVIF_VMM_V0_MTHD(i) ((i) +
0x80)
-struct nvif_vmm_get_v0 {
- __u8 version;
-#define NVIF_VMM_GET_V0_ADDR 0x00
-#define NVIF_VMM_GET_V0_PTES 0x01
-#define NVIF_VMM_GET_V0_LAZY 0x02
- __u8 type;
- __u8 sparse;
- __u8 page;
- __u8 align;
- __u8 pad05[3];
- __u64 size;
- __u64 addr;
-};
-
-struct nvif_vmm_put_v0 {
- __u8 version;
- __u8 pad01[7];
- __u64 addr;
-};
-
struct nvif_vmm_map_v0 {
__u8 version;
__u8 pad01[7];
diff --git a/drivers/gpu/drm/nouveau/include/nvif/vmm.h
b/drivers/gpu/drm/nouveau/include/nvif/vmm.h
index 3019ddc98782..375d19345482 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/vmm.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/vmm.h
@@ -1,16 +1,10 @@
#ifndef __NVIF_VMM_H__
#define __NVIF_VMM_H__
#include <nvif/object.h>
-#include <nvif/driverif.h> /* NVIF_VMM_TYPE */
+#include <nvif/driverif.h> /* NVIF_VMM_TYPE_*, NVIF_VMM_GET_* */
struct nvif_mem;
struct nvif_mmu;
-enum nvif_vmm_get {
- ADDR,
- PTES,
- LAZY
-};
-
struct nvif_vma {
u64 addr;
u64 size;
@@ -26,7 +20,7 @@ int nvif_vmm_ctor(struct nvif_mmu *, const char *name,
enum nvif_vmm_type, u64 addr, u64 size, void *argv, u32 argc,
struct nvif_vmm *);
void nvif_vmm_dtor(struct nvif_vmm *);
-int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get, bool sparse,
+int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get_type, bool sparse,
u8 page, u8 align, u64 size, struct nvif_vma *);
void nvif_vmm_put(struct nvif_vmm *, struct nvif_vma *);
int nvif_vmm_map(struct nvif_vmm *, u64 addr, u64 size, void *argv, u32 argc,
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c
b/drivers/gpu/drm/nouveau/nouveau_bo.c
index ed81872e2dba..7db05d6699d8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -835,12 +835,12 @@ nouveau_bo_move_prep(struct nouveau_drm *drm, struct
ttm_buffer_object *bo,
struct nvif_vmm *vmm = &drm->client.vmm.vmm;
int ret;
- ret = nvif_vmm_get(vmm, LAZY, false, old_mem->mem.impl->page, 0,
+ ret = nvif_vmm_get(vmm, NVIF_VMM_GET_LAZY, false,
old_mem->mem.impl->page, 0,
old_mem->mem.impl->size, &old_mem->vma[0]);
if (ret)
return ret;
- ret = nvif_vmm_get(vmm, LAZY, false, new_mem->mem.impl->page, 0,
+ ret = nvif_vmm_get(vmm, NVIF_VMM_GET_LAZY, false,
new_mem->mem.impl->page, 0,
new_mem->mem.impl->size, &old_mem->vma[1]);
if (ret)
goto done;
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 2d6f1c97db1c..fc1d6fd94480 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -138,7 +138,7 @@ nv04_gart_manager_new(struct ttm_resource_manager *man,
mem = nouveau_mem(*res);
ttm_resource_init(bo, place, *res);
- ret = nvif_vmm_get(&drm->cli.vmm.vmm, PTES, false, 12, 0,
+ ret = nvif_vmm_get(&drm->cli.vmm.vmm, NVIF_VMM_GET_PTES, false, 12, 0,
(long)(*res)->size, &mem->vma[0]);
if (ret) {
nouveau_mem_del(man, *res);
diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c
b/drivers/gpu/drm/nouveau/nouveau_vmm.c
index 353c1a3f9714..94dd0bf547dc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c
@@ -98,7 +98,7 @@ nouveau_vma_new(struct nouveau_bo *nvbo, struct nouveau_vmm
*vmm,
if (nvbo->bo.resource->mem_type != TTM_PL_SYSTEM &&
mem->mem.impl->page == nvbo->page) {
- ret = nvif_vmm_get(&vmm->vmm, LAZY, false, mem->mem.impl->page,
0,
+ ret = nvif_vmm_get(&vmm->vmm, NVIF_VMM_GET_LAZY, false,
mem->mem.impl->page, 0,
mem->mem.impl->size, &tmp);
if (ret)
goto done;
@@ -106,7 +106,7 @@ nouveau_vma_new(struct nouveau_bo *nvbo, struct nouveau_vmm
*vmm,
vma->addr = tmp.addr;
ret = nouveau_vma_map(vma, mem);
} else {
- ret = nvif_vmm_get(&vmm->vmm, PTES, false, mem->mem.impl->page,
0,
+ ret = nvif_vmm_get(&vmm->vmm, NVIF_VMM_GET_PTES, false,
mem->mem.impl->page, 0,
mem->mem.impl->size, &tmp);
if (ret)
goto done;
diff --git a/drivers/gpu/drm/nouveau/nvif/vmm.c
b/drivers/gpu/drm/nouveau/nvif/vmm.c
index 73c63bfd1e38..cf00e7af6063 100644
--- a/drivers/gpu/drm/nouveau/nvif/vmm.c
+++ b/drivers/gpu/drm/nouveau/nvif/vmm.c
@@ -66,44 +66,26 @@ nvif_vmm_map(struct nvif_vmm *vmm, u64 addr, u64 size, void
*argv, u32 argc,
void
nvif_vmm_put(struct nvif_vmm *vmm, struct nvif_vma *vma)
{
- if (vma->size) {
- WARN_ON(nvif_object_mthd(&vmm->object, NVIF_VMM_V0_PUT,
- &(struct nvif_vmm_put_v0) {
- .addr = vma->addr,
- }, sizeof(struct nvif_vmm_put_v0)));
+ if (vmm && vma->size) {
+ WARN_ON(vmm->impl->put(vmm->priv, vma->addr));
vma->size = 0;
}
}
int
-nvif_vmm_get(struct nvif_vmm *vmm, enum nvif_vmm_get type, bool sparse,
+nvif_vmm_get(struct nvif_vmm *vmm, enum nvif_vmm_get_type type, bool sparse,
u8 page, u8 align, u64 size, struct nvif_vma *vma)
{
- struct nvif_vmm_get_v0 args;
int ret;
- args.version = vma->size = 0;
- args.sparse = sparse;
- args.page = page;
- args.align = align;
- args.size = size;
-
- switch (type) {
- case ADDR: args.type = NVIF_VMM_GET_V0_ADDR; break;
- case PTES: args.type = NVIF_VMM_GET_V0_PTES; break;
- case LAZY: args.type = NVIF_VMM_GET_V0_LAZY; break;
- default:
- WARN_ON(1);
- return -EINVAL;
- }
+ vma->size = 0;
- ret = nvif_object_mthd(&vmm->object, NVIF_VMM_V0_GET,
- &args, sizeof(args));
- if (ret == 0) {
- vma->addr = args.addr;
- vma->size = args.size;
- }
- return ret;
+ ret = vmm->impl->get(vmm->priv, type, sparse, page, align, size,
&vma->addr);
+ if (ret)
+ return ret;
+
+ vma->size = size;
+ return 0;
}
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
index 15aa6a37060b..066e068589eb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
@@ -238,23 +238,14 @@ nvkm_uvmm_mthd_map(struct nvkm_uvmm *uvmm, void *argv,
u32 argc)
}
static int
-nvkm_uvmm_mthd_put(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
+nvkm_uvmm_put(struct nvif_vmm_priv *uvmm, u64 addr)
{
- union {
- struct nvif_vmm_put_v0 v0;
- } *args = argv;
struct nvkm_vmm *vmm = uvmm->vmm;
struct nvkm_vma *vma;
- int ret = -ENOSYS;
- u64 addr;
-
- if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
- addr = args->v0.addr;
- } else
- return ret;
+ int ret;
mutex_lock(&vmm->mutex.vmm);
- vma = nvkm_vmm_node_search(vmm, args->v0.addr);
+ vma = nvkm_vmm_node_search(vmm, addr);
if (ret = -ENOENT, !vma || vma->addr != addr || vma->part) {
VMM_DEBUG(vmm, "lookup %016llx: %016llx %d", addr,
vma ? vma->addr : ~0ULL, vma ? vma->part : 0);
@@ -274,27 +265,14 @@ nvkm_uvmm_mthd_put(struct nvkm_uvmm *uvmm, void *argv,
u32 argc)
}
static int
-nvkm_uvmm_mthd_get(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
+nvkm_uvmm_get(struct nvif_vmm_priv *uvmm, enum nvif_vmm_get_type type, bool
sparse,
+ u8 page, u8 align, u64 size, u64 *addr)
{
- union {
- struct nvif_vmm_get_v0 v0;
- } *args = argv;
struct nvkm_vmm *vmm = uvmm->vmm;
struct nvkm_vma *vma;
- int ret = -ENOSYS;
- bool getref, mapref, sparse;
- u8 page, align;
- u64 size;
-
- if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
- getref = args->v0.type == NVIF_VMM_GET_V0_PTES;
- mapref = args->v0.type == NVIF_VMM_GET_V0_ADDR;
- sparse = args->v0.sparse;
- page = args->v0.page;
- align = args->v0.align;
- size = args->v0.size;
- } else
- return ret;
+ bool getref = type == NVIF_VMM_GET_PTES;
+ bool mapref = type == NVIF_VMM_GET_ADDR;
+ int ret;
mutex_lock(&vmm->mutex.vmm);
ret = nvkm_vmm_get_locked(vmm, getref, mapref, sparse,
@@ -303,8 +281,8 @@ nvkm_uvmm_mthd_get(struct nvkm_uvmm *uvmm, void *argv, u32
argc)
if (ret)
return ret;
- args->v0.addr = vma->addr;
- return ret;
+ *addr = vma->addr;
+ return 0;
}
static inline int
@@ -474,8 +452,6 @@ nvkm_uvmm_mthd(struct nvkm_object *object, u32 mthd, void
*argv, u32 argc)
{
struct nvif_vmm_priv *uvmm = container_of(object, typeof(*uvmm),
object);
switch (mthd) {
- case NVIF_VMM_V0_GET : return nvkm_uvmm_mthd_get (uvmm, argv, argc);
- case NVIF_VMM_V0_PUT : return nvkm_uvmm_mthd_put (uvmm, argv, argc);
case NVIF_VMM_V0_MAP : return nvkm_uvmm_mthd_map (uvmm, argv, argc);
case NVIF_VMM_V0_UNMAP : return nvkm_uvmm_mthd_unmap (uvmm, argv, argc);
case NVIF_VMM_V0_PFNMAP: return nvkm_uvmm_mthd_pfnmap(uvmm, argv, argc);
@@ -505,6 +481,8 @@ nvkm_uvmm_del(struct nvif_vmm_priv *uvmm)
static const struct nvif_vmm_impl
nvkm_uvmm_impl = {
.del = nvkm_uvmm_del,
+ .get = nvkm_uvmm_get,
+ .put = nvkm_uvmm_put,
};
static void *
--
2.41.0
