- transition from "ioctl" interfaces
Signed-off-by: Ben Skeggs <bske...@nvidia.com>
---
.../gpu/drm/nouveau/include/nvif/driverif.h | 3 ++
drivers/gpu/drm/nouveau/include/nvif/if000c.h | 2 -
drivers/gpu/drm/nouveau/nvif/vmm.c | 28 +------------
.../gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c | 39 +++++++------------
4 files changed, 19 insertions(+), 53 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/include/nvif/driverif.h
b/drivers/gpu/drm/nouveau/include/nvif/driverif.h
index 65958649f08c..1cea0a07b2e8 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/driverif.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/driverif.h
@@ -139,6 +139,9 @@ struct nvif_vmm_impl {
struct {
int (*get)(struct nvif_vmm_priv *, u8 shift, u64 addr, u64
size);
int (*put)(struct nvif_vmm_priv *, u8 shift, u64 addr, u64
size);
+ int (*map)(struct nvif_vmm_priv *, u8 shift, u64 addr, u64
size, void *, u32,
+ struct nvif_mem_priv *, u64 offset);
+ int (*unmap)(struct nvif_vmm_priv *, u8 shift, u64 addr, u64
size, bool sparse);
} raw;
};
diff --git a/drivers/gpu/drm/nouveau/include/nvif/if000c.h
b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
index c81fae28395a..232cc1142798 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/if000c.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/if000c.h
@@ -6,8 +6,6 @@
struct nvif_vmm_raw_v0 {
__u8 version;
-#define NVIF_VMM_RAW_V0_MAP 0x2
-#define NVIF_VMM_RAW_V0_UNMAP 0x3
#define NVIF_VMM_RAW_V0_SPARSE 0x4
__u8 op;
__u8 sparse;
diff --git a/drivers/gpu/drm/nouveau/nvif/vmm.c
b/drivers/gpu/drm/nouveau/nvif/vmm.c
index d7ca6afaeb04..16c6aaa81326 100644
--- a/drivers/gpu/drm/nouveau/nvif/vmm.c
+++ b/drivers/gpu/drm/nouveau/nvif/vmm.c
@@ -81,38 +81,14 @@ int
nvif_vmm_raw_map(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift,
void *argv, u32 argc, struct nvif_mem *mem, u64 offset)
{
- struct nvif_vmm_raw_v0 args = {
- .version = 0,
- .op = NVIF_VMM_RAW_V0_MAP,
- .addr = addr,
- .size = size,
- .shift = shift,
- .memory = nvif_handle(&mem->object),
- .offset = offset,
- .argv = (u64)(uintptr_t)argv,
- .argc = argc,
- };
-
-
- return nvif_object_mthd(&vmm->object, NVIF_VMM_V0_RAW,
- &args, sizeof(args));
+ return vmm->impl->raw.map(vmm->priv, shift, addr, size, argv, argc,
mem->priv, offset);
}
int
nvif_vmm_raw_unmap(struct nvif_vmm *vmm, u64 addr, u64 size,
u8 shift, bool sparse)
{
- struct nvif_vmm_raw_v0 args = {
- .version = 0,
- .op = NVIF_VMM_RAW_V0_UNMAP,
- .addr = addr,
- .size = size,
- .shift = shift,
- .sparse = sparse,
- };
-
- return nvif_object_mthd(&vmm->object, NVIF_VMM_V0_RAW,
- &args, sizeof(args));
+ return vmm->impl->raw.unmap(vmm->priv, shift, addr, size, sparse);
}
int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
index 51c7e0fd7876..7c8a7a5dc3f9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
@@ -296,40 +296,33 @@ nvkm_uvmm_raw_put(struct nvif_vmm_priv *uvmm, u8 shift,
u64 addr, u64 size)
}
static int
-nvkm_uvmm_mthd_raw_map(struct nvkm_uvmm *uvmm, struct nvif_vmm_raw_v0 *args)
+nvkm_uvmm_raw_map(struct nvif_vmm_priv *uvmm, u8 shift, u64 addr, u64 size,
void *argv, u32 argc,
+ struct nvif_mem_priv *umem, u64 offset)
{
- struct nvkm_client *client = uvmm->object.client;
struct nvkm_vmm *vmm = uvmm->vmm;
struct nvkm_vma vma = {
- .addr = args->addr,
- .size = args->size,
+ .addr = addr,
+ .size = size,
.used = true,
.mapref = false,
.no_comp = true,
};
struct nvkm_memory *memory;
- void *argv = (void *)(uintptr_t)args->argv;
- unsigned int argc = args->argc;
- u64 handle = args->memory;
u8 refd;
int ret;
- if (!nvkm_vmm_in_managed_range(vmm, args->addr, args->size))
+ if (!nvkm_vmm_in_managed_range(vmm, addr, size))
return -EINVAL;
- ret = nvkm_uvmm_page_index(uvmm, args->size, args->shift, &refd);
+ ret = nvkm_uvmm_page_index(uvmm, size, shift, &refd);
if (ret)
return ret;
vma.page = vma.refd = refd;
- memory = nvkm_umem_search(uvmm->vmm->mmu, client, args->memory);
- if (IS_ERR(memory)) {
- VMM_DEBUG(vmm, "memory %016llx %ld\n", handle, PTR_ERR(memory));
- return PTR_ERR(memory);
- }
+ memory = nvkm_umem_ref(umem);
- ret = nvkm_memory_map(memory, args->offset, vmm, &vma, argv, argc);
+ ret = nvkm_memory_map(memory, offset, vmm, &vma, argv, argc);
nvkm_memory_unref(&vma.memory);
nvkm_memory_unref(&memory);
@@ -337,22 +330,20 @@ nvkm_uvmm_mthd_raw_map(struct nvkm_uvmm *uvmm, struct
nvif_vmm_raw_v0 *args)
}
static int
-nvkm_uvmm_mthd_raw_unmap(struct nvkm_uvmm *uvmm, struct nvif_vmm_raw_v0 *args)
+nvkm_uvmm_raw_unmap(struct nvif_vmm_priv *uvmm, u8 shift, u64 addr, u64 size,
bool sparse)
{
struct nvkm_vmm *vmm = uvmm->vmm;
u8 refd;
int ret;
- if (!nvkm_vmm_in_managed_range(vmm, args->addr, args->size))
+ if (!nvkm_vmm_in_managed_range(vmm, addr, size))
return -EINVAL;
- ret = nvkm_uvmm_page_index(uvmm, args->size, args->shift, &refd);
+ ret = nvkm_uvmm_page_index(uvmm, size, shift, &refd);
if (ret)
return ret;
- nvkm_vmm_raw_unmap(vmm, args->addr, args->size,
- args->sparse, refd);
-
+ nvkm_vmm_raw_unmap(vmm, addr, size, sparse, refd);
return 0;
}
@@ -382,10 +373,6 @@ nvkm_uvmm_mthd_raw(struct nvkm_uvmm *uvmm, void *argv, u32
argc)
return ret;
switch (args->v0.op) {
- case NVIF_VMM_RAW_V0_MAP:
- return nvkm_uvmm_mthd_raw_map(uvmm, &args->v0);
- case NVIF_VMM_RAW_V0_UNMAP:
- return nvkm_uvmm_mthd_raw_unmap(uvmm, &args->v0);
case NVIF_VMM_RAW_V0_SPARSE:
return nvkm_uvmm_mthd_raw_sparse(uvmm, &args->v0);
default:
@@ -431,6 +418,8 @@ nvkm_uvmm_impl = {
.pfnclr = nvkm_uvmm_pfnclr,
.raw.get = nvkm_uvmm_raw_get,
.raw.put = nvkm_uvmm_raw_put,
+ .raw.map = nvkm_uvmm_raw_map,
+ .raw.unmap = nvkm_uvmm_raw_unmap,
};
static void *
--
2.41.0
