drm/nouveau: switch over to new memory and vmm interfaces
authorBen Skeggs <bskeggs@redhat.com>
Tue, 31 Oct 2017 17:56:20 +0000 (03:56 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 2 Nov 2017 03:32:33 +0000 (13:32 +1000)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/include/nvif/device.h
drivers/gpu/drm/nouveau/nouveau_bo.c
drivers/gpu/drm/nouveau/nouveau_chan.c
drivers/gpu/drm/nouveau/nouveau_gem.c
drivers/gpu/drm/nouveau/nouveau_mem.c
drivers/gpu/drm/nouveau/nouveau_mem.h
drivers/gpu/drm/nouveau/nouveau_sgdma.c
drivers/gpu/drm/nouveau/nouveau_ttm.c
drivers/gpu/drm/nouveau/nouveau_vmm.c
drivers/gpu/drm/nouveau/nouveau_vmm.h

index 9a29b7c..e130af4 100644 (file)
@@ -38,7 +38,6 @@ u64  nvif_device_time(struct nvif_device *);
 /*XXX*/
 #include <subdev/bios.h>
 #include <subdev/fb.h>
-#include <subdev/mmu.h>
 #include <subdev/bar.h>
 #include <subdev/gpio.h>
 #include <subdev/clk.h>
@@ -57,7 +56,6 @@ u64  nvif_device_time(struct nvif_device *);
 })
 #define nvxx_bios(a) nvxx_device(a)->bios
 #define nvxx_fb(a) nvxx_device(a)->fb
-#define nvxx_mmu(a) nvxx_device(a)->mmu
 #define nvxx_gpio(a) nvxx_device(a)->gpio
 #define nvxx_clk(a) nvxx_device(a)->clk
 #define nvxx_i2c(a) nvxx_device(a)->i2c
index 3577ab2..8cab46e 100644 (file)
 #include "nouveau_mem.h"
 #include "nouveau_vmm.h"
 
+#include <nvif/class.h>
+#include <nvif/if500b.h>
+#include <nvif/if900b.h>
+
 /*
  * NV10-NV40 tiling helpers
  */
@@ -1034,21 +1038,18 @@ nouveau_bo_move_prep(struct nouveau_drm *drm, struct ttm_buffer_object *bo,
 {
        struct nouveau_mem *old_mem = nouveau_mem(&bo->mem);
        struct nouveau_mem *new_mem = nouveau_mem(reg);
-       struct nvkm_vm *vmm = drm->client.vm;
-       u64 size = (u64)reg->num_pages << PAGE_SHIFT;
+       struct nvif_vmm *vmm = &drm->client.vmm.vmm;
        int ret;
 
-       ret = nvkm_vm_get(vmm, size, old_mem->mem.page, NV_MEM_ACCESS_RW,
-                         &old_mem->vma[0]);
+       ret = nvif_vmm_get(vmm, LAZY, false, old_mem->mem.page, 0,
+                          old_mem->mem.size, &old_mem->vma[0]);
        if (ret)
                return ret;
 
-       ret = nvkm_vm_get(vmm, size, new_mem->mem.page, NV_MEM_ACCESS_RW,
-                         &old_mem->vma[1]);
-       if (ret) {
-               nvkm_vm_put(&old_mem->vma[0]);
-               return ret;
-       }
+       ret = nvif_vmm_get(vmm, LAZY, false, new_mem->mem.page, 0,
+                          new_mem->mem.size, &old_mem->vma[1]);
+       if (ret)
+               goto done;
 
        ret = nouveau_mem_map(old_mem, vmm, &old_mem->vma[0]);
        if (ret)
@@ -1057,8 +1058,8 @@ nouveau_bo_move_prep(struct nouveau_drm *drm, struct ttm_buffer_object *bo,
        ret = nouveau_mem_map(new_mem, vmm, &old_mem->vma[1]);
 done:
        if (ret) {
-               nvkm_vm_put(&old_mem->vma[1]);
-               nvkm_vm_put(&old_mem->vma[0]);
+               nvif_vmm_put(vmm, &old_mem->vma[1]);
+               nvif_vmm_put(vmm, &old_mem->vma[0]);
        }
        return 0;
 }
@@ -1374,7 +1375,6 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg)
        struct nouveau_drm *drm = nouveau_bdev(bdev);
        struct nvkm_device *device = nvxx_device(&drm->client.device);
        struct nouveau_mem *mem = nouveau_mem(reg);
-       int ret;
 
        reg->bus.addr = NULL;
        reg->bus.offset = 0;
@@ -1395,7 +1395,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg)
                        reg->bus.is_iomem = !drm->agp.cma;
                }
 #endif
-               if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA || !mem->kind)
+               if (drm->client.mem->oclass < NVIF_CLASS_MEM_NV50 || !mem->kind)
                        /* untiled */
                        break;
                /* fallthrough, tiled memory */
@@ -1403,20 +1403,40 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg)
                reg->bus.offset = reg->start << PAGE_SHIFT;
                reg->bus.base = device->func->resource_addr(device, 1);
                reg->bus.is_iomem = true;
-               if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
-                       struct nvkm_vmm *bar = nvkm_bar_bar1_vmm(device);
-                       int page_shift = 12;
-                       if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI)
-                               page_shift = mem->mem.page;
-
-                       ret = nvkm_vm_get(bar, mem->_mem->size << 12,
-                                         page_shift, NV_MEM_ACCESS_RW,
-                                         &mem->bar_vma);
-                       if (ret)
-                               return ret;
+               if (drm->client.mem->oclass >= NVIF_CLASS_MEM_NV50) {
+                       union {
+                               struct nv50_mem_map_v0 nv50;
+                               struct gf100_mem_map_v0 gf100;
+                       } args;
+                       u64 handle, length;
+                       u32 argc = 0;
+                       int ret;
+
+                       switch (mem->mem.object.oclass) {
+                       case NVIF_CLASS_MEM_NV50:
+                               args.nv50.version = 0;
+                               args.nv50.ro = 0;
+                               args.nv50.kind = mem->kind;
+                               args.nv50.comp = mem->comp;
+                               break;
+                       case NVIF_CLASS_MEM_GF100:
+                               args.gf100.version = 0;
+                               args.gf100.ro = 0;
+                               args.gf100.kind = mem->kind;
+                               break;
+                       default:
+                               WARN_ON(1);
+                               break;
+                       }
+
+                       ret = nvif_object_map_handle(&mem->mem.object,
+                                                    &argc, argc,
+                                                    &handle, &length);
+                       if (ret != 1)
+                               return ret ? ret : -EINVAL;
 
-                       nvkm_vm_map(&mem->bar_vma, mem->_mem);
-                       reg->bus.offset = mem->bar_vma.offset;
+                       reg->bus.base = 0;
+                       reg->bus.offset = handle;
                }
                break;
        default:
@@ -1428,12 +1448,22 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg)
 static void
 nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg)
 {
+       struct nouveau_drm *drm = nouveau_bdev(bdev);
        struct nouveau_mem *mem = nouveau_mem(reg);
 
-       if (!mem->bar_vma.node)
-               return;
-
-       nvkm_vm_put(&mem->bar_vma);
+       if (drm->client.mem->oclass >= NVIF_CLASS_MEM_NV50) {
+               switch (reg->mem_type) {
+               case TTM_PL_TT:
+                       if (mem->kind)
+                               nvif_object_unmap_handle(&mem->mem.object);
+                       break;
+               case TTM_PL_VRAM:
+                       nvif_object_unmap_handle(&mem->mem.object);
+                       break;
+               default:
+                       break;
+               }
+       }
 }
 
 static int
index 34dbcf5..af11166 100644 (file)
@@ -84,6 +84,14 @@ nouveau_channel_del(struct nouveau_channel **pchan)
 {
        struct nouveau_channel *chan = *pchan;
        if (chan) {
+               struct nouveau_cli *cli = (void *)chan->user.client;
+               bool super;
+
+               if (cli) {
+                       super = cli->base.super;
+                       cli->base.super = true;
+               }
+
                if (chan->fence)
                        nouveau_fence(chan->drm)->context_del(chan);
                nvif_object_fini(&chan->nvsw);
@@ -98,6 +106,9 @@ nouveau_channel_del(struct nouveau_channel **pchan)
                        nouveau_bo_unpin(chan->push.buffer);
                nouveau_bo_ref(NULL, &chan->push.buffer);
                kfree(chan);
+
+               if (cli)
+                       cli->base.super = super;
        }
        *pchan = NULL;
 }
index 2cf94e0..832cf36 100644 (file)
@@ -31,6 +31,7 @@
 
 #include "nouveau_ttm.h"
 #include "nouveau_gem.h"
+#include "nouveau_mem.h"
 #include "nouveau_vmm.h"
 
 #include <nvif/class.h>
index 17c6efb..589a962 100644 (file)
 
 #include <drm/ttm/ttm_bo_driver.h>
 
+#include <nvif/class.h>
+#include <nvif/if000a.h>
+#include <nvif/if500b.h>
+#include <nvif/if500d.h>
+#include <nvif/if900b.h>
+#include <nvif/if900d.h>
+
 int
 nouveau_mem_map(struct nouveau_mem *mem,
-               struct nvkm_vmm *vmm, struct nvkm_vma *vma)
+               struct nvif_vmm *vmm, struct nvif_vma *vma)
 {
-       nvkm_vm_map(vma, mem->_mem);
-       return 0;
+       union {
+               struct nv50_vmm_map_v0 nv50;
+               struct gf100_vmm_map_v0 gf100;
+       } args;
+       u32 argc = 0;
+       bool super;
+       int ret;
+
+       switch (vmm->object.oclass) {
+       case NVIF_CLASS_VMM_NV04:
+               break;
+       case NVIF_CLASS_VMM_NV50:
+               args.nv50.version = 0;
+               args.nv50.ro = 0;
+               args.nv50.priv = 0;
+               args.nv50.kind = mem->kind;
+               args.nv50.comp = mem->comp;
+               argc = sizeof(args.nv50);
+               break;
+       case NVIF_CLASS_VMM_GF100:
+       case NVIF_CLASS_VMM_GM200:
+       case NVIF_CLASS_VMM_GP100:
+               args.gf100.version = 0;
+               if (mem->mem.type & NVIF_MEM_VRAM)
+                       args.gf100.vol = 0;
+               else
+                       args.gf100.vol = 1;
+               args.gf100.ro = 0;
+               args.gf100.priv = 0;
+               args.gf100.kind = mem->kind;
+               argc = sizeof(args.gf100);
+               break;
+       default:
+               WARN_ON(1);
+               return -ENOSYS;
+       }
+
+       super = vmm->object.client->super;
+       vmm->object.client->super = true;
+       ret = nvif_vmm_map(vmm, vma->addr, mem->mem.size, &args, argc,
+                          &mem->mem, 0);
+       vmm->object.client->super = super;
+       return ret;
 }
 
 void
 nouveau_mem_fini(struct nouveau_mem *mem)
 {
-       nvkm_vm_put(&mem->vma[1]);
-       nvkm_vm_put(&mem->vma[0]);
+       nvif_vmm_put(&mem->cli->drm->client.vmm.vmm, &mem->vma[1]);
+       nvif_vmm_put(&mem->cli->drm->client.vmm.vmm, &mem->vma[0]);
+       mutex_lock(&mem->cli->drm->master.lock);
+       nvif_mem_fini(&mem->mem);
+       mutex_unlock(&mem->cli->drm->master.lock);
 }
 
 int
@@ -45,67 +96,79 @@ nouveau_mem_host(struct ttm_mem_reg *reg, struct ttm_dma_tt *tt)
 {
        struct nouveau_mem *mem = nouveau_mem(reg);
        struct nouveau_cli *cli = mem->cli;
+       struct nouveau_drm *drm = cli->drm;
+       struct nvif_mmu *mmu = &cli->mmu;
+       struct nvif_mem_ram_v0 args = {};
+       bool super = cli->base.super;
+       u8 type;
+       int ret;
+
+       if (mmu->type[drm->ttm.type_host].type & NVIF_MEM_UNCACHED)
+               type = drm->ttm.type_ncoh;
+       else
+               type = drm->ttm.type_host;
 
-       if (mem->kind && cli->device.info.chipset == 0x50)
+       if (mem->kind && !(mmu->type[type].type & NVIF_MEM_KIND))
                mem->comp = mem->kind = 0;
-       if (mem->comp) {
-               if (cli->device.info.chipset >= 0xc0)
-                       mem->kind = gf100_pte_storage_type_map[mem->kind];
+       if (mem->comp && !(mmu->type[type].type & NVIF_MEM_COMP)) {
+               if (mmu->object.oclass >= NVIF_CLASS_MMU_GF100)
+                       mem->kind = mmu->kind[mem->kind];
                mem->comp = 0;
        }
 
-       mem->__mem.size = (reg->num_pages << PAGE_SHIFT) >> 12;
-       mem->__mem.memtype = (mem->comp << 7) | mem->kind;
-       if (tt->ttm.sg) mem->__mem.sg    = tt->ttm.sg;
-       else            mem->__mem.pages = tt->dma_address;
-       mem->_mem = &mem->__mem;
-       mem->mem.page = 12;
-       mem->_mem->memory = &mem->memory;
-       return 0;
-}
-
-#include <subdev/fb/nv50.h>
+       if (tt->ttm.sg) args.sgl = tt->ttm.sg->sgl;
+       else            args.dma = tt->dma_address;
 
-struct nvkm_vram {
-       struct nvkm_memory memory;
-       struct nvkm_ram *ram;
-       u8 page;
-       struct nvkm_mm_node *mn;
-};
+       mutex_lock(&drm->master.lock);
+       cli->base.super = true;
+       ret = nvif_mem_init_type(mmu, cli->mem->oclass, type, PAGE_SHIFT,
+                                reg->num_pages << PAGE_SHIFT,
+                                &args, sizeof(args), &mem->mem);
+       cli->base.super = super;
+       mutex_unlock(&drm->master.lock);
+       return ret;
+}
 
 int
 nouveau_mem_vram(struct ttm_mem_reg *reg, bool contig, u8 page)
 {
        struct nouveau_mem *mem = nouveau_mem(reg);
        struct nouveau_cli *cli = mem->cli;
-       struct nvkm_device *device = nvxx_device(&cli->device);
+       struct nouveau_drm *drm = cli->drm;
+       struct nvif_mmu *mmu = &cli->mmu;
+       bool super = cli->base.super;
        u64 size = ALIGN(reg->num_pages << PAGE_SHIFT, 1 << page);
-       u8  type;
        int ret;
 
-       mem->mem.page = page;
-       mem->_mem = &mem->__mem;
-
-       if (cli->device.info.chipset < 0xc0) {
-               type = nv50_fb_memtype[mem->kind];
-       } else {
-               if (!mem->comp)
-                       mem->kind = gf100_pte_storage_type_map[mem->kind];
-               mem->comp = 0;
-               type = 0x01;
+       mutex_lock(&drm->master.lock);
+       cli->base.super = true;
+       switch (cli->mem->oclass) {
+       case NVIF_CLASS_MEM_GF100:
+               ret = nvif_mem_init_type(mmu, cli->mem->oclass,
+                                        drm->ttm.type_vram, page, size,
+                                        &(struct gf100_mem_v0) {
+                                               .contig = contig,
+                                        }, sizeof(struct gf100_mem_v0),
+                                        &mem->mem);
+               break;
+       case NVIF_CLASS_MEM_NV50:
+               ret = nvif_mem_init_type(mmu, cli->mem->oclass,
+                                        drm->ttm.type_vram, page, size,
+                                        &(struct nv50_mem_v0) {
+                                               .bankswz = mmu->kind[mem->kind] == 2,
+                                               .contig = contig,
+                                        }, sizeof(struct nv50_mem_v0),
+                                        &mem->mem);
+               break;
+       default:
+               ret = -ENOSYS;
+               WARN_ON(1);
+               break;
        }
+       cli->base.super = super;
+       mutex_unlock(&drm->master.lock);
 
-       ret = nvkm_ram_get(device, NVKM_RAM_MM_NORMAL, type, page, size,
-                          contig, false, &mem->_mem->memory);
-       if (ret)
-               return ret;
-
-       mem->_mem->size = size >> NVKM_RAM_MM_SHIFT;
-       mem->_mem->offset = nvkm_memory_addr(mem->_mem->memory);
-       mem->_mem->mem = ((struct nvkm_vram *)mem->_mem->memory)->mn;
-       mem->_mem->memtype = (mem->comp << 7) | mem->kind;
-
-       reg->start = mem->_mem->offset >> PAGE_SHIFT;
+       reg->start = mem->mem.addr >> PAGE_SHIFT;
        return ret;
 }
 
@@ -118,36 +181,6 @@ nouveau_mem_del(struct ttm_mem_reg *reg)
        reg->mm_node = NULL;
 }
 
-static enum nvkm_memory_target
-nouveau_mem_memory_target(struct nvkm_memory *memory)
-{
-       struct nouveau_mem *mem = container_of(memory, typeof(*mem), memory);
-       if (mem->_mem->mem)
-               return NVKM_MEM_TARGET_VRAM;
-       return NVKM_MEM_TARGET_HOST;
-};
-
-static u8
-nouveau_mem_memory_page(struct nvkm_memory *memory)
-{
-       struct nouveau_mem *mem = container_of(memory, typeof(*mem), memory);
-       return mem->mem.page;
-};
-
-static u64
-nouveau_mem_memory_size(struct nvkm_memory *memory)
-{
-       struct nouveau_mem *mem = container_of(memory, typeof(*mem), memory);
-       return mem->_mem->size << 12;
-}
-
-static const struct nvkm_memory_func
-nouveau_mem_memory = {
-       .target = nouveau_mem_memory_target,
-       .page = nouveau_mem_memory_page,
-       .size = nouveau_mem_memory_size,
-};
-
 int
 nouveau_mem_new(struct nouveau_cli *cli, u8 kind, u8 comp,
                struct ttm_mem_reg *reg)
@@ -159,7 +192,6 @@ nouveau_mem_new(struct nouveau_cli *cli, u8 kind, u8 comp,
        mem->cli = cli;
        mem->kind = kind;
        mem->comp = comp;
-       nvkm_memory_ctor(&nouveau_mem_memory, &mem->memory);
 
        reg->mm_node = mem;
        return 0;
index 3e34566..f6d039e 100644 (file)
@@ -1,12 +1,11 @@
 #ifndef __NOUVEAU_MEM_H__
 #define __NOUVEAU_MEM_H__
-#include <core/memory.h>
-#include <subdev/fb.h>
-#include <subdev/mmu.h>
-
 #include <drm/ttm/ttm_bo_api.h>
 struct ttm_dma_tt;
 
+#include <nvif/mem.h>
+#include <nvif/vmm.h>
+
 static inline struct nouveau_mem *
 nouveau_mem(struct ttm_mem_reg *reg)
 {
@@ -17,16 +16,8 @@ struct nouveau_mem {
        struct nouveau_cli *cli;
        u8 kind;
        u8 comp;
-       struct {
-               u8 page;
-       } mem;
-       struct nvkm_vma vma[2];
-
-       struct nvkm_mem __mem;
-       struct nvkm_mem *_mem;
-       struct nvkm_vma bar_vma;
-
-       struct nvkm_memory memory;
+       struct nvif_mem mem;
+       struct nvif_vma vma[2];
 };
 
 int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
@@ -35,5 +26,5 @@ void nouveau_mem_del(struct ttm_mem_reg *);
 int nouveau_mem_vram(struct ttm_mem_reg *, bool contig, u8 page);
 int nouveau_mem_host(struct ttm_mem_reg *, struct ttm_dma_tt *);
 void nouveau_mem_fini(struct nouveau_mem *);
-int nouveau_mem_map(struct nouveau_mem *, struct nvkm_vmm *, struct nvkm_vma *);
+int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *);
 #endif
index 69c606f..941bf33 100644 (file)
@@ -35,7 +35,7 @@ nv04_sgdma_bind(struct ttm_tt *ttm, struct ttm_mem_reg *reg)
        if (ret)
                return ret;
 
-       ret = nouveau_mem_map(mem, mem->cli->vm, &mem->vma[0]);
+       ret = nouveau_mem_map(mem, &mem->cli->vmm.vmm, &mem->vma[0]);
        if (ret) {
                nouveau_mem_fini(mem);
                return ret;
index 15c1091..08b974b 100644 (file)
@@ -56,15 +56,6 @@ nouveau_manager_debug(struct ttm_mem_type_manager *man,
 {
 }
 
-static void
-nouveau_vram_manager_del(struct ttm_mem_type_manager *man,
-                        struct ttm_mem_reg *reg)
-{
-       struct nvkm_memory *memory = nouveau_mem(reg)->_mem->memory;
-       nouveau_mem_del(reg);
-       nvkm_memory_unref(&memory);
-}
-
 static int
 nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
                         struct ttm_buffer_object *bo,
@@ -101,7 +92,7 @@ const struct ttm_mem_type_manager_func nouveau_vram_manager = {
        .init = nouveau_manager_init,
        .takedown = nouveau_manager_fini,
        .get_node = nouveau_vram_manager_new,
-       .put_node = nouveau_vram_manager_del,
+       .put_node = nouveau_manager_del,
        .debug = nouveau_manager_debug,
 };
 
@@ -121,7 +112,6 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
        if (ret)
                return ret;
 
-       mem->_mem = &mem->__mem;
        reg->start = 0;
        return 0;
 }
@@ -143,7 +133,6 @@ nv04_gart_manager_new(struct ttm_mem_type_manager *man,
        struct nouveau_bo *nvbo = nouveau_bo(bo);
        struct nouveau_drm *drm = nvbo->cli->drm;
        struct nouveau_mem *mem;
-       struct nvkm_mmu *mmu = nvxx_mmu(&drm->client.device);
        int ret;
 
        ret = nouveau_mem_new(&drm->master, nvbo->kind, nvbo->comp, reg);
@@ -151,8 +140,8 @@ nv04_gart_manager_new(struct ttm_mem_type_manager *man,
        if (ret)
                return ret;
 
-       ret = nvkm_vm_get(mmu->vmm, reg->num_pages << 12, 12,
-                         NV_MEM_ACCESS_RW, &mem->vma[0]);
+       ret = nvif_vmm_get(&mem->cli->vmm.vmm, PTES, false, 12, 0,
+                          reg->num_pages << PAGE_SHIFT, &mem->vma[0]);
        if (ret) {
                nouveau_mem_del(reg);
                if (ret == -ENOSPC) {
@@ -162,7 +151,6 @@ nv04_gart_manager_new(struct ttm_mem_type_manager *man,
                return ret;
        }
 
-       mem->_mem = &mem->__mem;
        reg->start = mem->vma[0].addr >> PAGE_SHIFT;
        return 0;
 }
index 656f43a..2367ddf 100644 (file)
@@ -28,7 +28,7 @@ void
 nouveau_vma_unmap(struct nouveau_vma *vma)
 {
        if (vma->mem) {
-               nvkm_vm_unmap(&vma->_vma);
+               nvif_vmm_unmap(&vma->vmm->vmm, vma->addr);
                vma->mem = NULL;
        }
 }
@@ -36,7 +36,8 @@ nouveau_vma_unmap(struct nouveau_vma *vma)
 int
 nouveau_vma_map(struct nouveau_vma *vma, struct nouveau_mem *mem)
 {
-       int ret = nouveau_mem_map(mem, vma->vmm->vm, &vma->_vma);
+       struct nvif_vma tmp = { .addr = vma->addr };
+       int ret = nouveau_mem_map(mem, &vma->vmm->vmm, &tmp);
        if (ret)
                return ret;
        vma->mem = mem;
@@ -61,8 +62,10 @@ nouveau_vma_del(struct nouveau_vma **pvma)
 {
        struct nouveau_vma *vma = *pvma;
        if (vma && --vma->refs <= 0) {
-               if (likely(vma->addr != ~0ULL))
-                       nvkm_vm_put(&vma->_vma);
+               if (likely(vma->addr != ~0ULL)) {
+                       struct nvif_vma tmp = { .addr = vma->addr, .size = 1 };
+                       nvif_vmm_put(&vma->vmm->vmm, &tmp);
+               }
                list_del(&vma->head);
                *pvma = NULL;
                kfree(*pvma);
@@ -75,6 +78,7 @@ nouveau_vma_new(struct nouveau_bo *nvbo, struct nouveau_vmm *vmm,
 {
        struct nouveau_mem *mem = nouveau_mem(&nvbo->bo.mem);
        struct nouveau_vma *vma;
+       struct nvif_vma tmp;
        int ret;
 
        if ((vma = *pvma = nouveau_vma_find(nvbo, vmm))) {
@@ -92,17 +96,17 @@ nouveau_vma_new(struct nouveau_bo *nvbo, struct nouveau_vmm *vmm,
 
        if (nvbo->bo.mem.mem_type != TTM_PL_SYSTEM &&
            mem->mem.page == nvbo->page) {
-               ret = nvkm_vm_get(vmm->vm, mem->_mem->size << 12, mem->mem.page,
-                                 NV_MEM_ACCESS_RW, &vma->_vma);
+               ret = nvif_vmm_get(&vmm->vmm, LAZY, false, mem->mem.page, 0,
+                                  mem->mem.size, &tmp);
                if (ret)
                        goto done;
 
-               vma->addr = vma->_vma.offset;
+               vma->addr = tmp.addr;
                ret = nouveau_vma_map(vma, mem);
        } else {
-               ret = nvkm_vm_get(vmm->vm, mem->_mem->size << 12, mem->mem.page,
-                                 NV_MEM_ACCESS_RW, &vma->_vma);
-               vma->addr = vma->_vma.offset;
+               ret = nvif_vmm_get(&vmm->vmm, PTES, false, mem->mem.page, 0,
+                                  mem->mem.size, &tmp);
+               vma->addr = tmp.addr;
        }
 
 done:
index c7b9c55..90de326 100644 (file)
@@ -12,8 +12,6 @@ struct nouveau_vma {
        u64 addr;
 
        struct nouveau_mem *mem;
-
-       struct nvkm_vma _vma;
 };
 
 struct nouveau_vma *nouveau_vma_find(struct nouveau_bo *, struct nouveau_vmm *);