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authorBen Skeggs <bskeggs@redhat.com>2015-01-14 15:09:19 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-01-22 12:17:57 +1000
commit42594600095f03244a674fecdd2b5f6da2441180 (patch)
treec6f555f7fc6174e63d83c860f4798289d5aa52de /drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c
parentd7e5fcd2e7455094d6f8326b00f70864a700017a (diff)
downloadlinux-42594600095f03244a674fecdd2b5f6da2441180.tar.bz2
drm/nouveau/mmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c60
1 files changed, 29 insertions, 31 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c
index f5319e3e7fe5..b90ded1887aa 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv44.c
@@ -21,14 +21,12 @@
*
* Authors: Ben Skeggs
*/
+#include "nv04.h"
+#include <core/device.h>
#include <core/gpuobj.h>
#include <core/option.h>
-
#include <subdev/timer.h>
-#include <subdev/mmu.h>
-
-#include "nv04.h"
#define NV44_GART_SIZE (512 * 1024 * 1024)
#define NV44_GART_PAGE ( 4 * 1024)
@@ -38,7 +36,7 @@
******************************************************************************/
static void
-nv44_vm_fill(struct nouveau_gpuobj *pgt, dma_addr_t null,
+nv44_vm_fill(struct nvkm_gpuobj *pgt, dma_addr_t null,
dma_addr_t *list, u32 pte, u32 cnt)
{
u32 base = (pte << 2) & ~0x0000000f;
@@ -84,8 +82,8 @@ nv44_vm_fill(struct nouveau_gpuobj *pgt, dma_addr_t null,
}
static void
-nv44_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+nv44_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
struct nv04_mmu_priv *priv = (void *)vma->vm->mmu;
u32 tmp[4];
@@ -115,9 +113,9 @@ nv44_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
}
static void
-nv44_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
+nv44_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
{
- struct nv04_mmu_priv *priv = (void *)nouveau_mmu(pgt);
+ struct nv04_mmu_priv *priv = (void *)nvkm_mmu(pgt);
if (pte & 3) {
u32 max = 4 - (pte & 3);
@@ -140,7 +138,7 @@ nv44_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
}
static void
-nv44_vm_flush(struct nouveau_vm *vm)
+nv44_vm_flush(struct nvkm_vm *vm)
{
struct nv04_mmu_priv *priv = (void *)vm->mmu;
nv_wr32(priv, 0x100814, priv->base.limit - NV44_GART_PAGE);
@@ -155,22 +153,22 @@ nv44_vm_flush(struct nouveau_vm *vm)
******************************************************************************/
static int
-nv44_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv44_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
{
- struct nouveau_device *device = nv_device(parent);
+ struct nvkm_device *device = nv_device(parent);
struct nv04_mmu_priv *priv;
int ret;
if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP) ||
- !nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
- return nouveau_object_ctor(parent, engine, &nv04_mmu_oclass,
- data, size, pobject);
+ !nvkm_boolopt(device->cfgopt, "NvPCIE", true)) {
+ return nvkm_object_ctor(parent, engine, &nv04_mmu_oclass,
+ data, size, pobject);
}
- ret = nouveau_mmu_create(parent, engine, oclass, "PCIEGART",
- "pciegart", &priv);
+ ret = nvkm_mmu_create(parent, engine, oclass, "PCIEGART",
+ "pciegart", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
@@ -191,15 +189,15 @@ nv44_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
return -ENOMEM;
}
- ret = nouveau_vm_create(&priv->base, 0, NV44_GART_SIZE, 0, 4096,
- &priv->vm);
+ ret = nvkm_vm_create(&priv->base, 0, NV44_GART_SIZE, 0, 4096,
+ &priv->vm);
if (ret)
return ret;
- ret = nouveau_gpuobj_new(nv_object(priv), NULL,
- (NV44_GART_SIZE / NV44_GART_PAGE) * 4,
- 512 * 1024, NVOBJ_FLAG_ZERO_ALLOC,
- &priv->vm->pgt[0].obj[0]);
+ ret = nvkm_gpuobj_new(nv_object(priv), NULL,
+ (NV44_GART_SIZE / NV44_GART_PAGE) * 4,
+ 512 * 1024, NVOBJ_FLAG_ZERO_ALLOC,
+ &priv->vm->pgt[0].obj[0]);
priv->vm->pgt[0].refcount[0] = 1;
if (ret)
return ret;
@@ -208,14 +206,14 @@ nv44_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
}
static int
-nv44_mmu_init(struct nouveau_object *object)
+nv44_mmu_init(struct nvkm_object *object)
{
struct nv04_mmu_priv *priv = (void *)object;
- struct nouveau_gpuobj *gart = priv->vm->pgt[0].obj[0];
+ struct nvkm_gpuobj *gart = priv->vm->pgt[0].obj[0];
u32 addr;
int ret;
- ret = nouveau_mmu_init(&priv->base);
+ ret = nvkm_mmu_init(&priv->base);
if (ret)
return ret;
@@ -237,13 +235,13 @@ nv44_mmu_init(struct nouveau_object *object)
return 0;
}
-struct nouveau_oclass
+struct nvkm_oclass
nv44_mmu_oclass = {
.handle = NV_SUBDEV(MMU, 0x44),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv44_mmu_ctor,
.dtor = nv04_mmu_dtor,
.init = nv44_mmu_init,
- .fini = _nouveau_mmu_fini,
+ .fini = _nvkm_mmu_fini,
},
};