drm/amdgpu: drm_device to amdgpu_device by inline-f (v2)

Get the amdgpu_device from the DRM device by use
of an inline function, drm_to_adev(). The inline
function resolves a pointer to struct drm_device
to a pointer to struct amdgpu_device.

v2: Use a typed visible static inline function
    instead of an invisible macro.

Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu.h

@@ -986,6 +986,11 @@ struct amdgpu_device {
 	struct ratelimit_state		throttling_logging_rs;
 };
 
+static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev)
+{
+	return ddev->dev_private;
+}
+
 static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev)
 {
 	return container_of(bdev, struct amdgpu_device, mman.bdev);

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c

@@ -483,7 +483,7 @@ int amdgpu_amdkfd_get_dmabuf_info(struct kgd_dev *kgd, int dma_buf_fd,
 		/* Can't handle buffers from different drivers */
 		goto out_put;
 
-	adev = obj->dev->dev_private;
+	adev = drm_to_adev(obj->dev);
 	bo = gem_to_amdgpu_bo(obj);
 	if (!(bo->preferred_domains & (AMDGPU_GEM_DOMAIN_VRAM |
 				    AMDGPU_GEM_DOMAIN_GTT)))

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c

@@ -1674,7 +1674,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
 		return -EINVAL;
 
 	obj = dma_buf->priv;
-	if (obj->dev->dev_private != adev)
+	if (drm_to_adev(obj->dev) != adev)
 		/* Can't handle buffers from other devices */
 		return -EINVAL;
 

drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c

@@ -1882,7 +1882,7 @@ static void cail_mc_write(struct card_info *info, uint32_t reg, uint32_t val)
  */
 static void cail_reg_write(struct card_info *info, uint32_t reg, uint32_t val)
 {
-	struct amdgpu_device *adev = info->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(info->dev);
 
 	WREG32(reg, val);
 }
@@ -1898,7 +1898,7 @@ static void cail_reg_write(struct card_info *info, uint32_t reg, uint32_t val)
  */
 static uint32_t cail_reg_read(struct card_info *info, uint32_t reg)
 {
-	struct amdgpu_device *adev = info->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(info->dev);
 	uint32_t r;
 
 	r = RREG32(reg);
@@ -1916,7 +1916,7 @@ static uint32_t cail_reg_read(struct card_info *info, uint32_t reg)
  */
 static void cail_ioreg_write(struct card_info *info, uint32_t reg, uint32_t val)
 {
-	struct amdgpu_device *adev = info->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(info->dev);
 
 	WREG32_IO(reg, val);
 }
@@ -1932,7 +1932,7 @@ static void cail_ioreg_write(struct card_info *info, uint32_t reg, uint32_t val)
  */
 static uint32_t cail_ioreg_read(struct card_info *info, uint32_t reg)
 {
-	struct amdgpu_device *adev = info->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(info->dev);
 	uint32_t r;
 
 	r = RREG32_IO(reg);
@@ -1944,7 +1944,7 @@ static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
 						 char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 	struct atom_context *ctx = adev->mode_info.atom_context;
 
 	return snprintf(buf, PAGE_SIZE, "%s\n", ctx->vbios_version);

drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c

@@ -265,7 +265,7 @@ error_free:
 int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 	union drm_amdgpu_bo_list *args = data;
 	uint32_t handle = args->in.list_handle;

drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c

@@ -41,7 +41,7 @@
 void amdgpu_connector_hotplug(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 
 	/* bail if the connector does not have hpd pin, e.g.,
@@ -279,7 +279,7 @@ amdgpu_connector_get_hardcoded_edid(struct amdgpu_device *adev)
 static void amdgpu_connector_get_edid(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 
 	if (amdgpu_connector->edid)
@@ -463,7 +463,7 @@ static int amdgpu_connector_set_property(struct drm_connector *connector,
 					  uint64_t val)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_encoder *encoder;
 	struct amdgpu_encoder *amdgpu_encoder;
 
@@ -834,7 +834,7 @@ static enum drm_mode_status amdgpu_connector_vga_mode_valid(struct drm_connector
 					    struct drm_display_mode *mode)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	/* XXX check mode bandwidth */
 
@@ -941,7 +941,7 @@ static bool
 amdgpu_connector_check_hpd_status_unchanged(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 	enum drm_connector_status status;
 
@@ -972,7 +972,7 @@ static enum drm_connector_status
 amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 	const struct drm_encoder_helper_funcs *encoder_funcs;
 	int r;
@@ -1159,7 +1159,7 @@ static enum drm_mode_status amdgpu_connector_dvi_mode_valid(struct drm_connector
 					    struct drm_display_mode *mode)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 
 	/* XXX check mode bandwidth */
@@ -1311,7 +1311,7 @@ static bool amdgpu_connector_encoder_is_hbr2(struct drm_connector *connector)
 bool amdgpu_connector_is_dp12_capable(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	if ((adev->clock.default_dispclk >= 53900) &&
 	    amdgpu_connector_encoder_is_hbr2(connector)) {
@@ -1325,7 +1325,7 @@ static enum drm_connector_status
 amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
 {
 	struct drm_device *dev = connector->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
 	enum drm_connector_status ret = connector_status_disconnected;
 	struct amdgpu_connector_atom_dig *amdgpu_dig_connector = amdgpu_connector->con_priv;

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

@@ -1288,7 +1288,7 @@ static void trace_amdgpu_cs_ibs(struct amdgpu_cs_parser *parser)
 
 int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	union drm_amdgpu_cs *cs = data;
 	struct amdgpu_cs_parser parser = {};
 	bool reserved_buffers = false;
@@ -1432,7 +1432,7 @@ static struct dma_fence *amdgpu_cs_get_fence(struct amdgpu_device *adev,
 int amdgpu_cs_fence_to_handle_ioctl(struct drm_device *dev, void *data,
 				    struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	union drm_amdgpu_fence_to_handle *info = data;
 	struct dma_fence *fence;
 	struct drm_syncobj *syncobj;
@@ -1608,7 +1608,7 @@ err_free_fence_array:
 int amdgpu_cs_wait_fences_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	union drm_amdgpu_wait_fences *wait = data;
 	uint32_t fence_count = wait->in.fence_count;
 	struct drm_amdgpu_fence *fences_user;

drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c

@@ -385,7 +385,7 @@ int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
 	enum drm_sched_priority priority;
 
 	union drm_amdgpu_ctx *args = data;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 
 	id = args->in.ctx_id;

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

@@ -1236,7 +1236,7 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	int r = 0, i;
 
 	r = pm_runtime_get_sync(dev->dev);
@@ -1287,7 +1287,7 @@ static int amdgpu_debugfs_get_vbios_dump(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	seq_write(m, adev->bios, adev->bios_size);
 	return 0;
@@ -1297,7 +1297,7 @@ static int amdgpu_debugfs_evict_vram(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	int r;
 
 	r = pm_runtime_get_sync(dev->dev);
@@ -1318,7 +1318,7 @@ static int amdgpu_debugfs_evict_gtt(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	int r;
 
 	r = pm_runtime_get_sync(dev->dev);

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -132,7 +132,7 @@ static ssize_t amdgpu_device_get_pcie_replay_count(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 	uint64_t cnt = amdgpu_asic_get_pcie_replay_count(adev);
 
 	return snprintf(buf, PAGE_SIZE, "%llu\n", cnt);
@@ -157,7 +157,7 @@ static ssize_t amdgpu_device_get_product_name(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 
 	return snprintf(buf, PAGE_SIZE, "%s\n", adev->product_name);
 }
@@ -179,7 +179,7 @@ static ssize_t amdgpu_device_get_product_number(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 
 	return snprintf(buf, PAGE_SIZE, "%s\n", adev->product_number);
 }
@@ -201,7 +201,7 @@ static ssize_t amdgpu_device_get_serial_number(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 
 	return snprintf(buf, PAGE_SIZE, "%s\n", adev->serial);
 }
@@ -219,7 +219,7 @@ static DEVICE_ATTR(serial_number, S_IRUGO,
  */
 bool amdgpu_device_supports_boco(struct drm_device *dev)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	if (adev->flags & AMD_IS_PX)
 		return true;
@@ -236,7 +236,7 @@ bool amdgpu_device_supports_boco(struct drm_device *dev)
  */
 bool amdgpu_device_supports_baco(struct drm_device *dev)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	return amdgpu_asic_supports_baco(adev);
 }
@@ -3457,7 +3457,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
 		return -ENODEV;
 	}
 
-	adev = dev->dev_private;
+	adev = drm_to_adev(dev);
 
 	if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
 		return 0;
@@ -3545,7 +3545,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon)
 {
 	struct drm_connector *connector;
 	struct drm_connector_list_iter iter;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_crtc *crtc;
 	int r = 0;
 
@@ -4662,7 +4662,7 @@ static void amdgpu_device_get_pcie_info(struct amdgpu_device *adev)
 
 int amdgpu_device_baco_enter(struct drm_device *dev)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 
 	if (!amdgpu_device_supports_baco(adev->ddev))
@@ -4676,7 +4676,7 @@ int amdgpu_device_baco_enter(struct drm_device *dev)
 
 int amdgpu_device_baco_exit(struct drm_device *dev)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 	int ret = 0;
 

drivers/gpu/drm/amd/amdgpu/amdgpu_display.c

@@ -152,7 +152,7 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
 				struct drm_modeset_acquire_ctx *ctx)
 {
 	struct drm_device *dev = crtc->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	struct drm_gem_object *obj;
 	struct amdgpu_flip_work *work;
@@ -292,7 +292,7 @@ int amdgpu_display_crtc_set_config(struct drm_mode_set *set,
 
 	pm_runtime_mark_last_busy(dev->dev);
 
-	adev = dev->dev_private;
+	adev = drm_to_adev(dev);
 	/* if we have active crtcs and we don't have a power ref,
 	   take the current one */
 	if (active && !adev->have_disp_power_ref) {
@@ -813,7 +813,7 @@ int amdgpu_display_get_crtc_scanoutpos(struct drm_device *dev,
 	int vbl_start, vbl_end, vtotal, ret = 0;
 	bool in_vbl = true;
 
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
 

drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c

@@ -455,7 +455,7 @@ static struct drm_gem_object *
 amdgpu_dma_buf_create_obj(struct drm_device *dev, struct dma_buf *dma_buf)
 {
 	struct dma_resv *resv = dma_buf->resv;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_bo *bo;
 	struct amdgpu_bo_param bp;
 	int ret;

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

@@ -1167,7 +1167,7 @@ retry_init:
 	} else if (ret)
 		goto err_pci;
 
-	adev = dev->dev_private;
+	adev = drm_to_adev(dev);
 	ret = amdgpu_debugfs_init(adev);
 	if (ret)
 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
@@ -1201,7 +1201,7 @@ static void
 amdgpu_pci_shutdown(struct pci_dev *pdev)
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	if (amdgpu_ras_intr_triggered())
 		return;
@@ -1234,7 +1234,7 @@ static int amdgpu_pmops_resume(struct device *dev)
 static int amdgpu_pmops_freeze(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = drm_dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	int r;
 
 	adev->in_hibernate = true;
@@ -1270,7 +1270,7 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct amdgpu_device *adev = drm_dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	int ret, i;
 
 	if (!adev->runpm) {
@@ -1321,7 +1321,7 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct amdgpu_device *adev = drm_dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	int ret;
 
 	if (!adev->runpm)
@@ -1357,7 +1357,7 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
 static int amdgpu_pmops_runtime_idle(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = drm_dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
 	int ret = 1;
 

drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c

@@ -35,7 +35,7 @@
 void
 amdgpu_link_encoder_connector(struct drm_device *dev)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_connector *connector;
 	struct drm_connector_list_iter iter;
 	struct amdgpu_connector *amdgpu_connector;

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

@@ -700,7 +700,7 @@ static int amdgpu_debugfs_fence_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	int i;
 
 	for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
@@ -749,7 +749,7 @@ static int amdgpu_debugfs_gpu_recover(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	int r;
 
 	r = pm_runtime_get_sync(dev->dev);

drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

@@ -217,7 +217,7 @@ out_unlock:
 int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 			    struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 	struct amdgpu_vm *vm = &fpriv->vm;
 	union drm_amdgpu_gem_create *args = data;
@@ -298,7 +298,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
 			     struct drm_file *filp)
 {
 	struct ttm_operation_ctx ctx = { true, false };
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_amdgpu_gem_userptr *args = data;
 	struct drm_gem_object *gobj;
 	struct amdgpu_bo *bo;
@@ -587,7 +587,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 
 	struct drm_amdgpu_gem_va *args = data;
 	struct drm_gem_object *gobj;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct amdgpu_fpriv *fpriv = filp->driver_priv;
 	struct amdgpu_bo *abo;
 	struct amdgpu_bo_va *bo_va;
@@ -711,7 +711,7 @@ error_unref:
 int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *filp)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_amdgpu_gem_op *args = data;
 	struct drm_gem_object *gobj;
 	struct amdgpu_vm_bo_base *base;
@@ -788,7 +788,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
 			    struct drm_device *dev,
 			    struct drm_mode_create_dumb *args)
 {
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	struct drm_gem_object *gobj;
 	uint32_t handle;
 	u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |

drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c

@@ -47,7 +47,7 @@ static ssize_t amdgpu_mem_info_gtt_total_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 
 	return snprintf(buf, PAGE_SIZE, "%llu\n",
 			(adev->mman.bdev.man[TTM_PL_TT].size) * PAGE_SIZE);
@@ -65,7 +65,7 @@ static ssize_t amdgpu_mem_info_gtt_used_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct drm_device *ddev = dev_get_drvdata(dev);
-	struct amdgpu_device *adev = ddev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(ddev);
 
 	return snprintf(buf, PAGE_SIZE, "%llu\n",
 			amdgpu_gtt_mgr_usage(&adev->mman.bdev.man[TTM_PL_TT]));

drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c

@@ -40,7 +40,7 @@
 static int amdgpu_i2c_pre_xfer(struct i2c_adapter *i2c_adap)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t temp;
 
@@ -82,7 +82,7 @@ static int amdgpu_i2c_pre_xfer(struct i2c_adapter *i2c_adap)
 static void amdgpu_i2c_post_xfer(struct i2c_adapter *i2c_adap)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t temp;
 
@@ -101,7 +101,7 @@ static void amdgpu_i2c_post_xfer(struct i2c_adapter *i2c_adap)
 static int amdgpu_i2c_get_clock(void *i2c_priv)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_priv;
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t val;
 
@@ -116,7 +116,7 @@ static int amdgpu_i2c_get_clock(void *i2c_priv)
 static int amdgpu_i2c_get_data(void *i2c_priv)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_priv;
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t val;
 
@@ -130,7 +130,7 @@ static int amdgpu_i2c_get_data(void *i2c_priv)
 static void amdgpu_i2c_set_clock(void *i2c_priv, int clock)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_priv;
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t val;
 
@@ -143,7 +143,7 @@ static void amdgpu_i2c_set_clock(void *i2c_priv, int clock)
 static void amdgpu_i2c_set_data(void *i2c_priv, int data)
 {
 	struct amdgpu_i2c_chan *i2c = i2c_priv;
-	struct amdgpu_device *adev = i2c->dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(i2c->dev);
 	struct amdgpu_i2c_bus_rec *rec = &i2c->rec;
 	uint32_t val;
 

drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c

@@ -445,7 +445,7 @@ static int amdgpu_debugfs_sa_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
 	struct drm_device *dev = node->minor->dev;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 
 	seq_printf(m, "--------------------- DELAYED --------------------- \n");
 	amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_DELAYED],

drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c

@@ -151,7 +151,7 @@ void amdgpu_irq_disable_all(struct amdgpu_device *adev)
 irqreturn_t amdgpu_irq_handler(int irq, void *arg)
 {
 	struct drm_device *dev = (struct drm_device *) arg;
-	struct amdgpu_device *adev = dev->dev_private;
+	struct amdgpu_device *adev = drm_to_adev(dev);
 	irqreturn_t ret;
 
 	ret = amdgpu_ih_process(adev, &adev->irq.ih);