The buffer object stored in nvbo is also available GEM object in obj[0]
of struct drm_framebuffer. Therefore remove nvbo in favor obj[0] and
replace all references accordingly. This may require an additional cast.

With this change we can already replace nouveau_user_framebuffer_destroy()
and nouveau_user_framebuffer_create_handle() with generic GEM helpers.
Calls to nouveau_framebuffer_new() receive a GEM object.

Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
---
 drivers/gpu/drm/nouveau/dispnv04/crtc.c    | 19 ++++++------
 drivers/gpu/drm/nouveau/dispnv04/disp.c    | 21 ++++++-------
 drivers/gpu/drm/nouveau/dispnv04/overlay.c | 21 +++++++------
 drivers/gpu/drm/nouveau/dispnv50/wndw.c    | 25 +++++++++-------
 drivers/gpu/drm/nouveau/nouveau_display.c  | 35 ++++------------------
 drivers/gpu/drm/nouveau/nouveau_display.h  |  9 +++---
 drivers/gpu/drm/nouveau/nouveau_fbcon.c    | 28 +++++++++--------
 7 files changed, 74 insertions(+), 84 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c 
b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
index 37c50ea8f847..ece877c727cd 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
@@ -605,15 +605,16 @@ static int
 nv_crtc_swap_fbs(struct drm_crtc *crtc, struct drm_framebuffer *old_fb)
 {
        struct nv04_display *disp = nv04_display(crtc->dev);
-       struct nouveau_framebuffer *nvfb = 
nouveau_framebuffer(crtc->primary->fb);
+       struct drm_framebuffer *fb = crtc->primary->fb;
+       struct nouveau_bo *nvbo = nouveau_gem_object(fb->obj[0]);
        struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
        int ret;
 
-       ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM, false);
+       ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false);
        if (ret == 0) {
                if (disp->image[nv_crtc->index])
                        nouveau_bo_unpin(disp->image[nv_crtc->index]);
-               nouveau_bo_ref(nvfb->nvbo, &disp->image[nv_crtc->index]);
+               nouveau_bo_ref(nvbo, &disp->image[nv_crtc->index]);
        }
 
        return ret;
@@ -822,8 +823,8 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc,
        struct drm_device *dev = crtc->dev;
        struct nouveau_drm *drm = nouveau_drm(dev);
        struct nv04_crtc_reg *regp = 
&nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index];
+       struct nouveau_bo *nvbo;
        struct drm_framebuffer *drm_fb;
-       struct nouveau_framebuffer *fb;
        int arb_burst, arb_lwm;
 
        NV_DEBUG(drm, "index %d\n", nv_crtc->index);
@@ -839,13 +840,12 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc,
         */
        if (atomic) {
                drm_fb = passed_fb;
-               fb = nouveau_framebuffer(passed_fb);
        } else {
                drm_fb = crtc->primary->fb;
-               fb = nouveau_framebuffer(crtc->primary->fb);
        }
 
-       nv_crtc->fb.offset = fb->nvbo->bo.offset;
+       nvbo = nouveau_gem_object(drm_fb->obj[0]);
+       nv_crtc->fb.offset = nvbo->bo.offset;
 
        if (nv_crtc->lut.depth != drm_fb->format->depth) {
                nv_crtc->lut.depth = drm_fb->format->depth;
@@ -1143,8 +1143,9 @@ nv04_crtc_page_flip(struct drm_crtc *crtc, struct 
drm_framebuffer *fb,
        const int swap_interval = (flags & DRM_MODE_PAGE_FLIP_ASYNC) ? 0 : 1;
        struct drm_device *dev = crtc->dev;
        struct nouveau_drm *drm = nouveau_drm(dev);
-       struct nouveau_bo *old_bo = 
nouveau_framebuffer(crtc->primary->fb)->nvbo;
-       struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo;
+       struct drm_framebuffer *old_fb = crtc->primary->fb;
+       struct nouveau_bo *old_bo = nouveau_gem_object(old_fb->obj[0]);
+       struct nouveau_bo *new_bo = nouveau_gem_object(fb->obj[0]);
        struct nv04_page_flip_state *s;
        struct nouveau_channel *chan;
        struct nouveau_cli *cli;
diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c 
b/drivers/gpu/drm/nouveau/dispnv04/disp.c
index 44ee82d0c9b6..0f4ebefed1fd 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c
@@ -30,6 +30,7 @@
 #include "nouveau_encoder.h"
 #include "nouveau_connector.h"
 #include "nouveau_bo.h"
+#include "nouveau_gem.h"
 
 #include <nvif/if0004.h>
 
@@ -52,13 +53,13 @@ nv04_display_fini(struct drm_device *dev, bool suspend)
 
        /* Un-pin FB and cursors so they'll be evicted to system memory. */
        list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-               struct nouveau_framebuffer *nouveau_fb;
+               struct drm_framebuffer *fb = crtc->primary->fb;
+               struct nouveau_bo *nvbo;
 
-               nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
-               if (!nouveau_fb || !nouveau_fb->nvbo)
+               if (!fb || !fb->obj[0])
                        continue;
-
-               nouveau_bo_unpin(nouveau_fb->nvbo);
+               nvbo = nouveau_gem_object(fb->obj[0]);
+               nouveau_bo_unpin(nvbo);
        }
 
        list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -104,13 +105,13 @@ nv04_display_init(struct drm_device *dev, bool resume, 
bool runtime)
 
        /* Re-pin FB/cursors. */
        list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-               struct nouveau_framebuffer *nouveau_fb;
+               struct drm_framebuffer *fb = crtc->primary->fb;
+               struct nouveau_bo *nvbo;
 
-               nouveau_fb = nouveau_framebuffer(crtc->primary->fb);
-               if (!nouveau_fb || !nouveau_fb->nvbo)
+               if (!fb || !fb->obj[0])
                        continue;
-
-               ret = nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM, true);
+               nvbo = nouveau_gem_object(fb->obj[0]);
+               ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true);
                if (ret)
                        NV_ERROR(drm, "Could not pin framebuffer\n");
        }
diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c 
b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
index a3a0a73ae8ab..6248fd1dbc6d 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
@@ -31,6 +31,7 @@
 #include "nouveau_bo.h"
 #include "nouveau_connector.h"
 #include "nouveau_display.h"
+#include "nouveau_gem.h"
 #include "nvreg.h"
 #include "disp.h"
 
@@ -120,9 +121,9 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc 
*crtc,
        struct nvif_object *dev = &drm->client.device.object;
        struct nouveau_plane *nv_plane =
                container_of(plane, struct nouveau_plane, base);
-       struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
        struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
        struct nouveau_bo *cur = nv_plane->cur;
+       struct nouveau_bo *nvbo;
        bool flip = nv_plane->flip;
        int soff = NV_PCRTC0_SIZE * nv_crtc->index;
        int soff2 = NV_PCRTC0_SIZE * !nv_crtc->index;
@@ -140,17 +141,18 @@ nv10_update_plane(struct drm_plane *plane, struct 
drm_crtc *crtc,
        if (ret)
                return ret;
 
-       ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false);
+       nvbo = nouveau_gem_object(fb->obj[0]);
+       ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false);
        if (ret)
                return ret;
 
-       nv_plane->cur = nv_fb->nvbo;
+       nv_plane->cur = nvbo;
 
        nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff, NV_CRTC_FSEL_OVERLAY, 
NV_CRTC_FSEL_OVERLAY);
        nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
 
        nvif_wr32(dev, NV_PVIDEO_BASE(flip), 0);
-       nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
+       nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nvbo->bo.offset);
        nvif_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
        nvif_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
        nvif_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
@@ -172,7 +174,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc 
*crtc,
        if (format & NV_PVIDEO_FORMAT_PLANAR) {
                nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
                nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
-                       nv_fb->nvbo->bo.offset + fb->offsets[1]);
+                       nvbo->bo.offset + fb->offsets[1]);
        }
        nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format | fb->pitches[0]);
        nvif_wr32(dev, NV_PVIDEO_STOP, 0);
@@ -368,8 +370,8 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc 
*crtc,
        struct nvif_object *dev = 
&nouveau_drm(plane->dev)->client.device.object;
        struct nouveau_plane *nv_plane =
                container_of(plane, struct nouveau_plane, base);
-       struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
        struct nouveau_bo *cur = nv_plane->cur;
+       struct nouveau_bo *nvbo;
        uint32_t overlay = 1;
        int brightness = (nv_plane->brightness - 512) * 62 / 512;
        int ret, i;
@@ -384,11 +386,12 @@ nv04_update_plane(struct drm_plane *plane, struct 
drm_crtc *crtc,
        if (ret)
                return ret;
 
-       ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false);
+       nvbo = nouveau_gem_object(fb->obj[0]);
+       ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false);
        if (ret)
                return ret;
 
-       nv_plane->cur = nv_fb->nvbo;
+       nv_plane->cur = nvbo;
 
        nvif_wr32(dev, NV_PVIDEO_OE_STATE, 0);
        nvif_wr32(dev, NV_PVIDEO_SU_STATE, 0);
@@ -396,7 +399,7 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc 
*crtc,
 
        for (i = 0; i < 2; i++) {
                nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
-                         nv_fb->nvbo->bo.offset);
+                         nvbo->bo.offset);
                nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i,
                          fb->pitches[0]);
                nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c 
b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 890315291b01..ba1399965a1c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -29,6 +29,7 @@
 #include <drm/drm_fourcc.h>
 
 #include "nouveau_bo.h"
+#include "nouveau_gem.h"
 
 static void
 nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)
@@ -43,7 +44,8 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct 
nouveau_framebuffer *fb)
 {
        struct nouveau_drm *drm = nouveau_drm(fb->base.dev);
        struct nv50_wndw_ctxdma *ctxdma;
-       const u8    kind = fb->nvbo->kind;
+       struct nouveau_bo *nvbo = nouveau_gem_object(fb->base.obj[0]);
+       const u8    kind = nvbo->kind;
        const u32 handle = 0xfb000000 | kind;
        struct {
                struct nv_dma_v0 base;
@@ -236,6 +238,7 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool 
modeset,
 {
        struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb);
        struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
+       struct nouveau_bo *nvbo = nouveau_gem_object(fb->base.obj[0]);
        int ret;
 
        NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name);
@@ -243,7 +246,7 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool 
modeset,
        if (asyw->state.fb != armw->state.fb || !armw->visible || modeset) {
                asyw->image.w = fb->base.width;
                asyw->image.h = fb->base.height;
-               asyw->image.kind = fb->nvbo->kind;
+               asyw->image.kind = nvbo->kind;
 
                ret = nv50_wndw_atomic_check_acquire_rgb(asyw);
                if (ret) {
@@ -255,9 +258,9 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool 
modeset,
                if (asyw->image.kind) {
                        asyw->image.layout = 0;
                        if (drm->client.device.info.chipset >= 0xc0)
-                               asyw->image.blockh = fb->nvbo->mode >> 4;
+                               asyw->image.blockh = nvbo->mode >> 4;
                        else
-                               asyw->image.blockh = fb->nvbo->mode;
+                               asyw->image.blockh = nvbo->mode;
                        asyw->image.blocks[0] = fb->base.pitches[0] / 64;
                        asyw->image.pitch[0] = 0;
                } else {
@@ -469,14 +472,15 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct 
drm_plane_state *state)
 static void
 nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state 
*old_state)
 {
-       struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb);
        struct nouveau_drm *drm = nouveau_drm(plane->dev);
+       struct nouveau_bo *nvbo;
 
        NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb);
        if (!old_state->fb)
                return;
 
-       nouveau_bo_unpin(fb->nvbo);
+       nvbo = nouveau_gem_object(old_state->fb->obj[0]);
+       nouveau_bo_unpin(nvbo);
 }
 
 static int
@@ -486,6 +490,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct 
drm_plane_state *state)
        struct nouveau_drm *drm = nouveau_drm(plane->dev);
        struct nv50_wndw *wndw = nv50_wndw(plane);
        struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
+       struct nouveau_bo *nvbo = nouveau_gem_object(state->fb->obj[0]);
        struct nv50_head_atom *asyh;
        struct nv50_wndw_ctxdma *ctxdma;
        int ret;
@@ -494,22 +499,22 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct 
drm_plane_state *state)
        if (!asyw->state.fb)
                return 0;
 
-       ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true);
+       ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true);
        if (ret)
                return ret;
 
        if (wndw->ctxdma.parent) {
                ctxdma = nv50_wndw_ctxdma_new(wndw, fb);
                if (IS_ERR(ctxdma)) {
-                       nouveau_bo_unpin(fb->nvbo);
+                       nouveau_bo_unpin(nvbo);
                        return PTR_ERR(ctxdma);
                }
 
                asyw->image.handle[0] = ctxdma->object.handle;
        }
 
-       asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv);
-       asyw->image.offset[0] = fb->nvbo->bo.offset;
+       asyw->state.fence = dma_resv_get_excl_rcu(nvbo->bo.base.resv);
+       asyw->image.offset[0] = nvbo->bo.offset;
 
        if (wndw->func->prepare) {
                asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c 
b/drivers/gpu/drm/nouveau/nouveau_display.c
index 53f9bceaf17a..bbbff55eb5d5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -31,6 +31,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_fourcc.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
@@ -197,37 +198,15 @@ nouveau_display_vblank_init(struct drm_device *dev)
        return 0;
 }
 
-static void
-nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
-{
-       struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
-
-       if (fb->nvbo)
-               drm_gem_object_put_unlocked(&fb->nvbo->bo.base);
-
-       drm_framebuffer_cleanup(drm_fb);
-       kfree(fb);
-}
-
-static int
-nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb,
-                                      struct drm_file *file_priv,
-                                      unsigned int *handle)
-{
-       struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
-
-       return drm_gem_handle_create(file_priv, &fb->nvbo->bo.base, handle);
-}
-
 static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = {
-       .destroy = nouveau_user_framebuffer_destroy,
-       .create_handle = nouveau_user_framebuffer_create_handle,
+       .destroy = drm_gem_fb_destroy,
+       .create_handle = drm_gem_fb_create_handle,
 };
 
 int
 nouveau_framebuffer_new(struct drm_device *dev,
                        const struct drm_mode_fb_cmd2 *mode_cmd,
-                       struct nouveau_bo *nvbo,
+                       struct drm_gem_object *gem,
                        struct nouveau_framebuffer **pfb)
 {
        struct nouveau_drm *drm = nouveau_drm(dev);
@@ -258,7 +237,7 @@ nouveau_framebuffer_new(struct drm_device *dev,
                return -ENOMEM;
 
        drm_helper_mode_fill_fb_struct(dev, &fb->base, mode_cmd);
-       fb->nvbo = nvbo;
+       fb->base.obj[0] = gem;
 
        ret = drm_framebuffer_init(dev, &fb->base, &nouveau_framebuffer_funcs);
        if (ret)
@@ -272,16 +251,14 @@ nouveau_user_framebuffer_create(struct drm_device *dev,
                                const struct drm_mode_fb_cmd2 *mode_cmd)
 {
        struct nouveau_framebuffer *fb;
-       struct nouveau_bo *nvbo;
        struct drm_gem_object *gem;
        int ret;
 
        gem = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]);
        if (!gem)
                return ERR_PTR(-ENOENT);
-       nvbo = nouveau_gem_object(gem);
 
-       ret = nouveau_framebuffer_new(dev, mode_cmd, nvbo, &fb);
+       ret = nouveau_framebuffer_new(dev, mode_cmd, gem, &fb);
        if (ret == 0)
                return &fb->base;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h 
b/drivers/gpu/drm/nouveau/nouveau_display.h
index 0b3eb04b95a7..56c1dec8fc28 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.h
+++ b/drivers/gpu/drm/nouveau/nouveau_display.h
@@ -10,7 +10,6 @@
 
 struct nouveau_framebuffer {
        struct drm_framebuffer base;
-       struct nouveau_bo *nvbo;
 };
 
 static inline struct nouveau_framebuffer *
@@ -19,9 +18,11 @@ nouveau_framebuffer(struct drm_framebuffer *fb)
        return container_of(fb, struct nouveau_framebuffer, base);
 }
 
-int nouveau_framebuffer_new(struct drm_device *,
-                           const struct drm_mode_fb_cmd2 *,
-                           struct nouveau_bo *, struct nouveau_framebuffer **);
+int
+nouveau_framebuffer_new(struct drm_device *dev,
+                       const struct drm_mode_fb_cmd2 *mode_cmd,
+                       struct drm_gem_object *gem,
+                       struct nouveau_framebuffer **pfb);
 
 struct nouveau_display {
        void *priv;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c 
b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 6b2f46b0c115..02b36b44409c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -335,7 +335,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
                goto out;
        }
 
-       ret = nouveau_framebuffer_new(dev, &mode_cmd, nvbo, &fb);
+       ret = nouveau_framebuffer_new(dev, &mode_cmd, &nvbo->bo.base, &fb);
        if (ret)
                goto out_unref;
 
@@ -376,12 +376,12 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
                              FBINFO_HWACCEL_FILLRECT |
                              FBINFO_HWACCEL_IMAGEBLIT;
        info->fbops = &nouveau_fbcon_sw_ops;
-       info->fix.smem_start = fb->nvbo->bo.mem.bus.base +
-                              fb->nvbo->bo.mem.bus.offset;
-       info->fix.smem_len = fb->nvbo->bo.mem.num_pages << PAGE_SHIFT;
+       info->fix.smem_start = nvbo->bo.mem.bus.base +
+                              nvbo->bo.mem.bus.offset;
+       info->fix.smem_len = nvbo->bo.mem.num_pages << PAGE_SHIFT;
 
-       info->screen_base = nvbo_kmap_obj_iovirtual(fb->nvbo);
-       info->screen_size = fb->nvbo->bo.mem.num_pages << PAGE_SHIFT;
+       info->screen_base = nvbo_kmap_obj_iovirtual(nvbo);
+       info->screen_size = nvbo->bo.mem.num_pages << PAGE_SHIFT;
 
        drm_fb_helper_fill_info(info, &fbcon->helper, sizes);
 
@@ -393,7 +393,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
 
        /* To allow resizeing without swapping buffers */
        NV_INFO(drm, "allocated %dx%d fb: 0x%llx, bo %p\n",
-               fb->base.width, fb->base.height, fb->nvbo->bo.offset, nvbo);
+               fb->base.width, fb->base.height, nvbo->bo.offset, nvbo);
 
        vga_switcheroo_client_fb_set(dev->pdev, info);
        return 0;
@@ -401,11 +401,11 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
 out_unlock:
        if (chan)
                nouveau_vma_del(&fbcon->vma);
-       nouveau_bo_unmap(fb->nvbo);
+       nouveau_bo_unmap(nvbo);
 out_unpin:
-       nouveau_bo_unpin(fb->nvbo);
+       nouveau_bo_unpin(nvbo);
 out_unref:
-       nouveau_bo_ref(NULL, &fb->nvbo);
+       nouveau_bo_ref(NULL, &nvbo);
 out:
        return ret;
 }
@@ -414,14 +414,16 @@ static int
 nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon)
 {
        struct nouveau_framebuffer *nouveau_fb = 
nouveau_framebuffer(fbcon->helper.fb);
+       struct nouveau_bo *nvbo;
 
        drm_fb_helper_unregister_fbi(&fbcon->helper);
        drm_fb_helper_fini(&fbcon->helper);
 
-       if (nouveau_fb && nouveau_fb->nvbo) {
+       if (nouveau_fb && nouveau_fb->base.obj[0]) {
+               nvbo = nouveau_gem_object(nouveau_fb->base.obj[0]);
                nouveau_vma_del(&fbcon->vma);
-               nouveau_bo_unmap(nouveau_fb->nvbo);
-               nouveau_bo_unpin(nouveau_fb->nvbo);
+               nouveau_bo_unmap(nvbo);
+               nouveau_bo_unpin(nvbo);
                drm_framebuffer_put(&nouveau_fb->base);
        }
 
-- 
2.25.0

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