drm/vmwgfx: Switch to a managed drm device
authorZack Rusin <zackr@vmware.com>
Wed, 4 Nov 2020 03:21:34 +0000 (22:21 -0500)
committerZack Rusin <zackr@vmware.com>
Thu, 14 Jan 2021 17:12:48 +0000 (12:12 -0500)
To cleanup some of the error handling and prepare for some
other work lets switch to a managed drm device. It will
let us get a better handle on some of the error paths.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414039/?series=85516&rev=2
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c

index 83a8d34..546c94e 100644 (file)
@@ -1230,7 +1230,7 @@ int vmw_cmdbuf_set_pool_size(struct vmw_cmdbuf_man *man,
 
        /* First, try to allocate a huge chunk of DMA memory */
        size = PAGE_ALIGN(size);
-       man->map = dma_alloc_coherent(dev_priv->dev->dev, size,
+       man->map = dma_alloc_coherent(dev_priv->drm.dev, size,
                                      &man->handle, GFP_KERNEL);
        if (man->map) {
                man->using_mob = false;
@@ -1313,7 +1313,7 @@ struct vmw_cmdbuf_man *vmw_cmdbuf_man_create(struct vmw_private *dev_priv)
        man->num_contexts = (dev_priv->capabilities & SVGA_CAP_HP_CMD_QUEUE) ?
                2 : 1;
        man->headers = dma_pool_create("vmwgfx cmdbuf",
-                                      dev_priv->dev->dev,
+                                      dev_priv->drm.dev,
                                       sizeof(SVGACBHeader),
                                       64, PAGE_SIZE);
        if (!man->headers) {
@@ -1322,7 +1322,7 @@ struct vmw_cmdbuf_man *vmw_cmdbuf_man_create(struct vmw_private *dev_priv)
        }
 
        man->dheaders = dma_pool_create("vmwgfx inline cmdbuf",
-                                       dev_priv->dev->dev,
+                                       dev_priv->drm.dev,
                                        sizeof(struct vmw_cmdbuf_dheader),
                                        64, PAGE_SIZE);
        if (!man->dheaders) {
@@ -1387,7 +1387,7 @@ void vmw_cmdbuf_remove_pool(struct vmw_cmdbuf_man *man)
                ttm_bo_put(man->cmd_space);
                man->cmd_space = NULL;
        } else {
-               dma_free_coherent(man->dev_priv->dev->dev,
+               dma_free_coherent(man->dev_priv->drm.dev,
                                  man->size, man->map, man->handle);
        }
 }
index 99bbc25..fdc865e 100644 (file)
@@ -609,7 +609,7 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv)
  */
 static int vmw_dma_masks(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int ret = 0;
 
        ret = dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(64));
@@ -644,25 +644,17 @@ static void vmw_vram_manager_fini(struct vmw_private *dev_priv)
 #endif
 }
 
-static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
+static int vmw_driver_load(struct vmw_private *dev_priv, unsigned long chipset)
 {
-       struct vmw_private *dev_priv;
        int ret;
        uint32_t svga_id;
        enum vmw_res_type i;
        bool refuse_dma = false;
        char host_log[100] = {0};
-       struct pci_dev *pdev = to_pci_dev(dev->dev);
-
-       dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
-       if (unlikely(!dev_priv)) {
-               DRM_ERROR("Failed allocating a device private struct.\n");
-               return -ENOMEM;
-       }
+       struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
 
        pci_set_master(pdev);
 
-       dev_priv->dev = dev;
        dev_priv->vmw_chipset = chipset;
        dev_priv->last_read_seqno = (uint32_t) -100;
        mutex_init(&dev_priv->cmdbuf_mutex);
@@ -795,7 +787,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
        if (unlikely(ret != 0))
                goto out_err0;
 
-       dma_set_max_seg_size(dev->dev, U32_MAX);
+       dma_set_max_seg_size(dev_priv->drm.dev, U32_MAX);
 
        if (dev_priv->capabilities & SVGA_CAP_GMR2) {
                DRM_INFO("Max GMR ids is %u\n",
@@ -839,7 +831,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
                goto out_err4;
        }
 
-       dev->dev_private = dev_priv;
+       dev_priv->drm.dev_private = dev_priv;
 
        ret = pci_request_regions(pdev, "vmwgfx probe");
        if (ret) {
@@ -848,7 +840,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
        }
 
        if (dev_priv->capabilities & SVGA_CAP_IRQMASK) {
-               ret = vmw_irq_install(dev, pdev->irq);
+               ret = vmw_irq_install(&dev_priv->drm, pdev->irq);
                if (ret != 0) {
                        DRM_ERROR("Failed installing irq: %d\n", ret);
                        goto out_no_irq;
@@ -865,8 +857,8 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
                                    DRM_FILE_PAGE_OFFSET_START,
                                    DRM_FILE_PAGE_OFFSET_SIZE);
        ret = ttm_bo_device_init(&dev_priv->bdev, &vmw_bo_driver,
-                                dev_priv->dev->dev,
-                                dev->anon_inode->i_mapping,
+                                dev_priv->drm.dev,
+                                dev_priv->drm.anon_inode->i_mapping,
                                 &dev_priv->vma_manager,
                                 dev_priv->map_mode == vmw_dma_alloc_coherent,
                                 false);
@@ -946,7 +938,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
        if (ret)
                goto out_no_fifo;
 
-       DRM_INFO("Atomic: %s\n", (dev->driver->driver_features & DRIVER_ATOMIC)
+       DRM_INFO("Atomic: %s\n", (dev_priv->drm.driver->driver_features & DRIVER_ATOMIC)
                 ? "yes." : "no.");
        if (dev_priv->sm_type == VMW_SM_5)
                DRM_INFO("SM5 support available.\n");
@@ -991,7 +983,7 @@ out_no_bdev:
        vmw_fence_manager_takedown(dev_priv->fman);
 out_no_fman:
        if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
-               vmw_irq_uninstall(dev_priv->dev);
+               vmw_irq_uninstall(&dev_priv->drm);
 out_no_irq:
        pci_release_regions(pdev);
 out_no_device:
@@ -1041,7 +1033,7 @@ static void vmw_driver_unload(struct drm_device *dev)
        vmw_release_device_late(dev_priv);
        vmw_fence_manager_takedown(dev_priv->fman);
        if (dev_priv->capabilities & SVGA_CAP_IRQMASK)
-               vmw_irq_uninstall(dev_priv->dev);
+               vmw_irq_uninstall(&dev_priv->drm);
        pci_release_regions(pdev);
 
        ttm_object_device_release(&dev_priv->tdev);
@@ -1239,7 +1231,7 @@ void vmw_svga_disable(struct vmw_private *dev_priv)
         * to be inconsistent with the device, causing modesetting problems.
         *
         */
-       vmw_kms_lost_device(dev_priv->dev);
+       vmw_kms_lost_device(&dev_priv->drm);
        ttm_write_lock(&dev_priv->reservation_sem, false);
        spin_lock(&dev_priv->svga_lock);
        if (ttm_resource_manager_used(man)) {
@@ -1261,8 +1253,6 @@ static void vmw_remove(struct pci_dev *pdev)
 
        drm_dev_unregister(dev);
        vmw_driver_unload(dev);
-       drm_dev_put(dev);
-       pci_disable_device(pdev);
 }
 
 static unsigned long
@@ -1363,7 +1353,7 @@ static int vmw_pm_freeze(struct device *kdev)
         * No user-space processes should be running now.
         */
        ttm_suspend_unlock(&dev_priv->reservation_sem);
-       ret = vmw_kms_suspend(dev_priv->dev);
+       ret = vmw_kms_suspend(&dev_priv->drm);
        if (ret) {
                ttm_suspend_lock(&dev_priv->reservation_sem);
                DRM_ERROR("Failed to freeze modesetting.\n");
@@ -1424,7 +1414,7 @@ static int vmw_pm_restore(struct device *kdev)
        dev_priv->suspend_locked = false;
        ttm_suspend_unlock(&dev_priv->reservation_sem);
        if (dev_priv->suspend_state)
-               vmw_kms_resume(dev_priv->dev);
+               vmw_kms_resume(&dev_priv->drm);
 
        if (dev_priv->enable_fb)
                vmw_fb_on(dev_priv);
@@ -1493,42 +1483,36 @@ static struct pci_driver vmw_pci_driver = {
 
 static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-       struct drm_device *dev;
+       struct vmw_private *vmw;
        int ret;
 
        ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "svgadrmfb");
        if (ret)
                return ret;
 
-       ret = pci_enable_device(pdev);
+       ret = pcim_enable_device(pdev);
        if (ret)
                return ret;
 
-       dev = drm_dev_alloc(&driver, &pdev->dev);
-       if (IS_ERR(dev)) {
-               ret = PTR_ERR(dev);
-               goto err_pci_disable_device;
-       }
+       vmw = devm_drm_dev_alloc(&pdev->dev, &driver,
+                                struct vmw_private, drm);
+       if (IS_ERR(vmw))
+               return PTR_ERR(vmw);
 
-       pci_set_drvdata(pdev, dev);
+       vmw->drm.pdev = pdev;
+       pci_set_drvdata(pdev, &vmw->drm);
 
-       ret = vmw_driver_load(dev, ent->driver_data);
+       ret = vmw_driver_load(vmw, ent->device);
        if (ret)
-               goto err_drm_dev_put;
+               return ret;
 
-       ret = drm_dev_register(dev, ent->driver_data);
-       if (ret)
-               goto err_vmw_driver_unload;
+       ret = drm_dev_register(&vmw->drm, 0);
+       if (ret) {
+               vmw_driver_unload(&vmw->drm);
+               return ret;
+       }
 
        return 0;
-
-err_vmw_driver_unload:
-       vmw_driver_unload(dev);
-err_drm_dev_put:
-       drm_dev_put(dev);
-err_pci_disable_device:
-       pci_disable_device(pdev);
-       return ret;
 }
 
 static int __init vmwgfx_init(void)
index 5509f9b..f8e5792 100644 (file)
@@ -489,11 +489,11 @@ enum vmw_sm_type {
 };
 
 struct vmw_private {
+       struct drm_device drm;
        struct ttm_bo_device bdev;
 
        struct vmw_fifo_state fifo;
 
-       struct drm_device *dev;
        struct drm_vma_offset_manager vma_manager;
        unsigned long vmw_chipset;
        unsigned int io_start;
index a244b6c..f319b8a 100644 (file)
@@ -481,7 +481,7 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par,
                        DRM_ERROR("Could not unset a mode.\n");
                        return ret;
                }
-               drm_mode_destroy(par->vmw_priv->dev, par->set_mode);
+               drm_mode_destroy(&par->vmw_priv->drm, par->set_mode);
                par->set_mode = NULL;
        }
 
@@ -567,7 +567,7 @@ static int vmw_fb_set_par(struct fb_info *info)
        struct drm_display_mode *mode;
        int ret;
 
-       mode = drm_mode_duplicate(vmw_priv->dev, &new_mode);
+       mode = drm_mode_duplicate(&vmw_priv->drm, &new_mode);
        if (!mode) {
                DRM_ERROR("Could not create new fb mode.\n");
                return -ENOMEM;
@@ -581,7 +581,7 @@ static int vmw_fb_set_par(struct fb_info *info)
                                        mode->hdisplay *
                                        DIV_ROUND_UP(var->bits_per_pixel, 8),
                                        mode->vdisplay)) {
-               drm_mode_destroy(vmw_priv->dev, mode);
+               drm_mode_destroy(&vmw_priv->drm, mode);
                return -EINVAL;
        }
 
@@ -615,7 +615,7 @@ static int vmw_fb_set_par(struct fb_info *info)
 
 out_unlock:
        if (par->set_mode)
-               drm_mode_destroy(vmw_priv->dev, par->set_mode);
+               drm_mode_destroy(&vmw_priv->drm, par->set_mode);
        par->set_mode = mode;
 
        mutex_unlock(&par->bo_mutex);
@@ -638,7 +638,7 @@ static const struct fb_ops vmw_fb_ops = {
 
 int vmw_fb_init(struct vmw_private *vmw_priv)
 {
-       struct device *device = vmw_priv->dev->dev;
+       struct device *device = vmw_priv->drm.dev;
        struct vmw_fb_par *par;
        struct fb_info *info;
        unsigned fb_width, fb_height;
index 0f8d293..66fa81e 100644 (file)
@@ -1033,7 +1033,7 @@ int vmw_event_fence_action_queue(struct drm_file *file_priv,
        eaction->action.type = VMW_ACTION_EVENT;
 
        eaction->fence = vmw_fence_obj_reference(fence);
-       eaction->dev = fman->dev_priv->dev;
+       eaction->dev = &fman->dev_priv->drm;
        eaction->tv_sec = tv_sec;
        eaction->tv_usec = tv_usec;
 
@@ -1055,7 +1055,7 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
 {
        struct vmw_event_fence_pending *event;
        struct vmw_fence_manager *fman = fman_from_fence(fence);
-       struct drm_device *dev = fman->dev_priv->dev;
+       struct drm_device *dev = &fman->dev_priv->drm;
        int ret;
 
        event = kzalloc(sizeof(*event), GFP_KERNEL);
index 7dc9612..b5f60dc 100644 (file)
@@ -236,7 +236,7 @@ err_unreserve:
  */
 void vmw_kms_legacy_hotspot_clear(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct vmw_display_unit *du;
        struct drm_crtc *crtc;
 
@@ -252,7 +252,7 @@ void vmw_kms_legacy_hotspot_clear(struct vmw_private *dev_priv)
 
 void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct vmw_display_unit *du;
        struct drm_crtc *crtc;
 
@@ -891,7 +891,7 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
                                           bool is_bo_proxy)
 
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct vmw_framebuffer_surface *vfbs;
        enum SVGA3dSurfaceFormat format;
        int ret;
@@ -1003,11 +1003,11 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer,
        struct drm_clip_rect norect;
        int ret, increment = 1;
 
-       drm_modeset_lock_all(dev_priv->dev);
+       drm_modeset_lock_all(&dev_priv->drm);
 
        ret = ttm_read_lock(&dev_priv->reservation_sem, true);
        if (unlikely(ret != 0)) {
-               drm_modeset_unlock_all(dev_priv->dev);
+               drm_modeset_unlock_all(&dev_priv->drm);
                return ret;
        }
 
@@ -1036,7 +1036,7 @@ static int vmw_framebuffer_bo_dirty(struct drm_framebuffer *framebuffer,
        vmw_fifo_flush(dev_priv, false);
        ttm_read_unlock(&dev_priv->reservation_sem);
 
-       drm_modeset_unlock_all(dev_priv->dev);
+       drm_modeset_unlock_all(&dev_priv->drm);
 
        return ret;
 }
@@ -1213,7 +1213,7 @@ static int vmw_kms_new_framebuffer_bo(struct vmw_private *dev_priv,
                                      *mode_cmd)
 
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct vmw_framebuffer_bo *vfbd;
        unsigned int requested_size;
        struct drm_format_name_buf format_name;
@@ -1319,7 +1319,7 @@ vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
            bo && only_2d &&
            mode_cmd->width > 64 &&  /* Don't create a proxy for cursor */
            dev_priv->active_display_unit == vmw_du_screen_target) {
-               ret = vmw_create_bo_proxy(dev_priv->dev, mode_cmd,
+               ret = vmw_create_bo_proxy(&dev_priv->drm, mode_cmd,
                                          bo, &surface);
                if (ret)
                        return ERR_PTR(ret);
@@ -1780,7 +1780,7 @@ vmw_kms_create_hotplug_mode_update_property(struct vmw_private *dev_priv)
                return;
 
        dev_priv->hotplug_mode_update_property =
-               drm_property_create_range(dev_priv->dev,
+               drm_property_create_range(&dev_priv->drm,
                                          DRM_MODE_PROP_IMMUTABLE,
                                          "hotplug_mode_update", 0, 1);
 
@@ -1791,7 +1791,7 @@ vmw_kms_create_hotplug_mode_update_property(struct vmw_private *dev_priv)
 
 int vmw_kms_init(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int ret;
 
        drm_mode_config_init(dev);
@@ -1823,7 +1823,7 @@ int vmw_kms_close(struct vmw_private *dev_priv)
         * but since it destroys encoders and our destructor calls
         * drm_encoder_cleanup which takes the lock we deadlock.
         */
-       drm_mode_config_cleanup(dev_priv->dev);
+       drm_mode_config_cleanup(&dev_priv->drm);
        if (dev_priv->active_display_unit == vmw_du_legacy)
                ret = vmw_kms_ldu_close_display(dev_priv);
 
@@ -1934,7 +1934,7 @@ void vmw_disable_vblank(struct drm_crtc *crtc)
 static int vmw_du_update_layout(struct vmw_private *dev_priv,
                                unsigned int num_rects, struct drm_rect *rects)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct vmw_display_unit *du;
        struct drm_connector *con;
        struct drm_connector_list_iter conn_iter;
@@ -2366,7 +2366,7 @@ int vmw_kms_helper_dirty(struct vmw_private *dev_priv,
        if (dirty->crtc) {
                units[num_units++] = vmw_crtc_to_du(dirty->crtc);
        } else {
-               list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list,
+               list_for_each_entry(crtc, &dev_priv->drm.mode_config.crtc_list,
                                    head) {
                        struct drm_plane *plane = crtc->primary;
 
@@ -2568,8 +2568,8 @@ int vmw_kms_fbdev_init_data(struct vmw_private *dev_priv,
        int i = 0;
        int ret = 0;
 
-       mutex_lock(&dev_priv->dev->mode_config.mutex);
-       list_for_each_entry(con, &dev_priv->dev->mode_config.connector_list,
+       mutex_lock(&dev_priv->drm.mode_config.mutex);
+       list_for_each_entry(con, &dev_priv->drm.mode_config.connector_list,
                            head) {
                if (i == unit)
                        break;
@@ -2577,7 +2577,7 @@ int vmw_kms_fbdev_init_data(struct vmw_private *dev_priv,
                ++i;
        }
 
-       if (&con->head == &dev_priv->dev->mode_config.connector_list) {
+       if (&con->head == &dev_priv->drm.mode_config.connector_list) {
                DRM_ERROR("Could not find initial display unit.\n");
                ret = -EINVAL;
                goto out_unlock;
@@ -2611,7 +2611,7 @@ int vmw_kms_fbdev_init_data(struct vmw_private *dev_priv,
        }
 
  out_unlock:
-       mutex_unlock(&dev_priv->dev->mode_config.mutex);
+       mutex_unlock(&dev_priv->drm.mode_config.mutex);
 
        return ret;
 }
@@ -2631,7 +2631,7 @@ vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv)
                return;
 
        dev_priv->implicit_placement_property =
-               drm_property_create_range(dev_priv->dev,
+               drm_property_create_range(&dev_priv->drm,
                                          DRM_MODE_PROP_IMMUTABLE,
                                          "implicit_placement", 0, 1);
 }
index 9d1de5b..6586e58 100644 (file)
@@ -355,7 +355,7 @@ static const struct drm_crtc_helper_funcs vmw_ldu_crtc_helper_funcs = {
 static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
 {
        struct vmw_legacy_display_unit *ldu;
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_connector *connector;
        struct drm_encoder *encoder;
        struct drm_plane *primary, *cursor;
@@ -479,7 +479,7 @@ err_free:
 
 int vmw_kms_ldu_init_display(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int i, ret;
 
        if (dev_priv->ldu_priv) {
index 4bdad2f..ff80385 100644 (file)
@@ -829,7 +829,7 @@ static const struct drm_crtc_helper_funcs vmw_sou_crtc_helper_funcs = {
 static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
 {
        struct vmw_screen_object_unit *sou;
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_connector *connector;
        struct drm_encoder *encoder;
        struct drm_plane *primary, *cursor;
@@ -946,7 +946,7 @@ err_free:
 
 int vmw_kms_sou_init_display(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int i, ret;
 
        if (!(dev_priv->capabilities & SVGA_CAP_SCREEN_OBJECT_2)) {
index 27ab2c5..d0d40da 100644 (file)
@@ -1713,7 +1713,7 @@ static const struct drm_crtc_helper_funcs vmw_stdu_crtc_helper_funcs = {
 static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit)
 {
        struct vmw_screen_target_display_unit *stdu;
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_connector *connector;
        struct drm_encoder *encoder;
        struct drm_plane *primary, *cursor;
@@ -1861,7 +1861,7 @@ static void vmw_stdu_destroy(struct vmw_screen_target_display_unit *stdu)
  */
 int vmw_kms_stdu_init_display(struct vmw_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int i, ret;
 
 
index 1c75f73..dbb0688 100644 (file)
@@ -309,7 +309,7 @@ void vmw_piter_start(struct vmw_piter *viter, const struct vmw_sg_table *vsgt,
  */
 static void vmw_ttm_unmap_from_dma(struct vmw_ttm_tt *vmw_tt)
 {
-       struct device *dev = vmw_tt->dev_priv->dev->dev;
+       struct device *dev = vmw_tt->dev_priv->drm.dev;
 
        dma_unmap_sgtable(dev, &vmw_tt->sgt, DMA_BIDIRECTIONAL, 0);
        vmw_tt->sgt.nents = vmw_tt->sgt.orig_nents;
@@ -330,7 +330,7 @@ static void vmw_ttm_unmap_from_dma(struct vmw_ttm_tt *vmw_tt)
  */
 static int vmw_ttm_map_for_dma(struct vmw_ttm_tt *vmw_tt)
 {
-       struct device *dev = vmw_tt->dev_priv->dev->dev;
+       struct device *dev = vmw_tt->dev_priv->drm.dev;
 
        return dma_map_sgtable(dev, &vmw_tt->sgt, DMA_BIDIRECTIONAL, 0);
 }
@@ -385,7 +385,7 @@ static int vmw_ttm_map_dma(struct vmw_ttm_tt *vmw_tt)
                sg = __sg_alloc_table_from_pages(&vmw_tt->sgt, vsgt->pages,
                                vsgt->num_pages, 0,
                                (unsigned long) vsgt->num_pages << PAGE_SHIFT,
-                               dma_get_max_seg_size(dev_priv->dev->dev),
+                               dma_get_max_seg_size(dev_priv->drm.dev),
                                NULL, 0, GFP_KERNEL);
                if (IS_ERR(sg)) {
                        ret = PTR_ERR(sg);