diff options
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_drv.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_drv.c | 69 |
1 files changed, 65 insertions, 4 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 460bbceae297..6e0f8a2d8ac9 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -62,20 +62,83 @@ static struct pci_driver qxl_pci_driver; static int qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + struct drm_device *drm; + struct qxl_device *qdev; + int ret; + if (pdev->revision < 4) { DRM_ERROR("qxl too old, doesn't support client_monitors_config," " use xf86-video-qxl in user mode"); return -EINVAL; /* TODO: ENODEV ? */ } - return drm_get_pci_dev(pdev, ent, &qxl_driver); + + drm = drm_dev_alloc(&qxl_driver, &pdev->dev); + if (IS_ERR(drm)) + return -ENOMEM; + + qdev = kzalloc(sizeof(struct qxl_device), GFP_KERNEL); + if (!qdev) { + ret = -ENOMEM; + goto free_drm_device; + } + + ret = pci_enable_device(pdev); + if (ret) + goto free_drm_device; + + drm->pdev = pdev; + pci_set_drvdata(pdev, drm); + drm->dev_private = qdev; + + ret = qxl_device_init(qdev, drm, pdev, ent->driver_data); + if (ret) + goto disable_pci; + + ret = drm_vblank_init(drm, 1); + if (ret) + goto unload; + + ret = qxl_modeset_init(qdev); + if (ret) + goto vblank_cleanup; + + drm_kms_helper_poll_init(qdev->ddev); + + /* Complete initialization. */ + ret = drm_dev_register(drm, ent->driver_data); + if (ret) + goto modeset_cleanup; + + return 0; + +modeset_cleanup: + qxl_modeset_fini(qdev); +vblank_cleanup: + drm_vblank_cleanup(drm); +unload: + qxl_device_fini(qdev); +disable_pci: + pci_disable_device(pdev); +free_drm_device: + kfree(qdev); + kfree(drm); + return ret; } static void qxl_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); + struct qxl_device *qdev = dev->dev_private; + + drm_dev_unregister(dev); + + qxl_modeset_fini(qdev); + qxl_device_fini(qdev); - drm_put_dev(dev); + dev->dev_private = NULL; + kfree(qdev); + drm_dev_unref(dev); } static const struct file_operations qxl_fops = { @@ -230,8 +293,6 @@ static struct pci_driver qxl_pci_driver = { static struct drm_driver qxl_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, - .load = qxl_driver_load, - .unload = qxl_driver_unload, .get_vblank_counter = qxl_noop_get_vblank_counter, .enable_vblank = qxl_noop_enable_vblank, .disable_vblank = qxl_noop_disable_vblank, |