Remove ".load" callback form "kms_driver", and move "struct drm_device" into radeon_device. Patch 2 to 7 follows up with changing the way of accessing drm_device, from "rdev->ddev" to "rdev_to_drm(rdev)" which is "&rdev->ddev". Signed-off-by: Wu Hoi Pok <wuhoipok@xxxxxxxxx> --- drivers/gpu/drm/radeon/radeon.h | 11 ++++++++--- drivers/gpu/drm/radeon/radeon_drv.c | 27 ++++++++++++++++++--------- drivers/gpu/drm/radeon/radeon_drv.h | 1 - drivers/gpu/drm/radeon/radeon_kms.c | 18 ++++++------------ 4 files changed, 32 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 0999c8eaae94..69bb30ced189 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -2297,7 +2297,7 @@ typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t); struct radeon_device { struct device *dev; - struct drm_device *ddev; + struct drm_device ddev; struct pci_dev *pdev; #ifdef __alpha__ struct pci_controller *hose; @@ -2440,10 +2440,13 @@ struct radeon_device { u64 gart_pin_size; }; +static inline struct drm_device *rdev_to_drm(struct radeon_device *rdev) +{ + return &rdev->ddev; +} + bool radeon_is_px(struct drm_device *dev); int radeon_device_init(struct radeon_device *rdev, - struct drm_device *ddev, - struct pci_dev *pdev, uint32_t flags); void radeon_device_fini(struct radeon_device *rdev); int radeon_gpu_wait_for_idle(struct radeon_device *rdev); @@ -2818,6 +2821,8 @@ struct radeon_device *radeon_get_rdev(struct ttm_device *bdev); /* KMS */ +int radeon_driver_load_kms(struct radeon_device *dev, unsigned long flags); + u32 radeon_get_vblank_counter_kms(struct drm_crtc *crtc); int radeon_enable_vblank_kms(struct drm_crtc *crtc); void radeon_disable_vblank_kms(struct drm_crtc *crtc); diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 7bf08164140e..ae9cadceba83 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -259,7 +259,8 @@ static int radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { unsigned long flags = 0; - struct drm_device *dev; + struct drm_device *ddev; + struct radeon_device *rdev; int ret; if (!ent) @@ -300,28 +301,37 @@ static int radeon_pci_probe(struct pci_dev *pdev, if (ret) return ret; - dev = drm_dev_alloc(&kms_driver, &pdev->dev); - if (IS_ERR(dev)) - return PTR_ERR(dev); + rdev = devm_drm_dev_alloc(&pdev->dev, &kms_driver, typeof(*rdev), ddev); + if (IS_ERR(rdev)) + return PTR_ERR(rdev); + + rdev->dev = &pdev->dev; + rdev->pdev = pdev; + ddev = rdev_to_drm(rdev); + ddev->dev_private = rdev; ret = pci_enable_device(pdev); if (ret) goto err_free; - pci_set_drvdata(pdev, dev); + pci_set_drvdata(pdev, ddev); + + ret = radeon_driver_load_kms(rdev, flags); + if (ret) + goto err_agp; - ret = drm_dev_register(dev, ent->driver_data); + ret = drm_dev_register(ddev, flags); if (ret) goto err_agp; - radeon_fbdev_setup(dev->dev_private); + radeon_fbdev_setup(ddev->dev_private); return 0; err_agp: pci_disable_device(pdev); err_free: - drm_dev_put(dev); + drm_dev_put(ddev); return ret; } @@ -569,7 +579,6 @@ static const struct drm_ioctl_desc radeon_ioctls_kms[] = { static const struct drm_driver kms_driver = { .driver_features = DRIVER_GEM | DRIVER_RENDER | DRIVER_MODESET, - .load = radeon_driver_load_kms, .open = radeon_driver_open_kms, .postclose = radeon_driver_postclose_kms, .unload = radeon_driver_unload_kms, diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index 02a65971d140..6c1eb75a951b 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -117,7 +117,6 @@ long radeon_drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); -int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); void radeon_driver_unload_kms(struct drm_device *dev); int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); void radeon_driver_postclose_kms(struct drm_device *dev, diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index a16590c6247f..d2df194393af 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -91,7 +91,7 @@ void radeon_driver_unload_kms(struct drm_device *dev) /** * radeon_driver_load_kms - Main load function for KMS. * - * @dev: drm dev pointer + * @rdev: radeon dev pointer * @flags: device flags * * This is the main load function for KMS (all asics). @@ -101,24 +101,18 @@ void radeon_driver_unload_kms(struct drm_device *dev) * (crtcs, encoders, hotplug detect, etc.). * Returns 0 on success, error on failure. */ -int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) +int radeon_driver_load_kms(struct radeon_device *rdev, unsigned long flags) { - struct pci_dev *pdev = to_pci_dev(dev->dev); - struct radeon_device *rdev; + struct pci_dev *pdev = rdev->pdev; + struct drm_device *dev = rdev_to_drm(rdev); int r, acpi_status; - rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL); - if (rdev == NULL) { - return -ENOMEM; - } - dev->dev_private = (void *)rdev; - #ifdef __alpha__ rdev->hose = pdev->sysdata; #endif if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) - rdev->agp = radeon_agp_head_init(dev); + rdev->agp = radeon_agp_head_init(rdev_to_drm(rdev)); if (rdev->agp) { rdev->agp->agp_mtrr = arch_phys_wc_add( rdev->agp->agp_info.aper_base, @@ -147,7 +141,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) * properly initialize the GPU MC controller and permit * VRAM allocation */ - r = radeon_device_init(rdev, dev, pdev, flags); + r = radeon_device_init(rdev, flags); if (r) { dev_err(dev->dev, "Fatal error during GPU init\n"); goto out; -- 2.45.2