Merge airlied/drm-next into drm-misc-next

Backmerge the main pull request to sync up with all the newly landed drivers. Otherwise we'll have chaos even before 4.12 started in earnest. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2017-02-26 21:34:42 +01:00
parent 00d3c14f14 64a577196d
commit 8e22e1b349
888 changed files with 20329 additions and 8037 deletions
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -37,6 +37,8 @@
 #include <core/pci.h>
 #include <core/tegra.h>

+#include <nvif/driver.h>
+
 #include <nvif/class.h>
 #include <nvif/cl0002.h>
 #include <nvif/cla06f.h>
@@ -109,35 +111,53 @@ nouveau_name(struct drm_device *dev)
 		return nouveau_platform_name(dev->platformdev);
 }

-static int
-nouveau_cli_create(struct drm_device *dev, const char *sname,
-		   int size, void **pcli)
-{
-	struct nouveau_cli *cli = *pcli = kzalloc(size, GFP_KERNEL);
-	int ret;
-	if (cli) {
-		snprintf(cli->name, sizeof(cli->name), "%s", sname);
-		cli->dev = dev;
-
-		ret = nvif_client_init(NULL, cli->name, nouveau_name(dev),
-				       nouveau_config, nouveau_debug,
-				       &cli->base);
-		if (ret == 0) {
-			mutex_init(&cli->mutex);
-			usif_client_init(cli);
-		}
-		return ret;
-	}
-	return -ENOMEM;
-}
-
 static void
-nouveau_cli_destroy(struct nouveau_cli *cli)
+nouveau_cli_fini(struct nouveau_cli *cli)
 {
 	nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL);
-	nvif_client_fini(&cli->base);
 	usif_client_fini(cli);
-	kfree(cli);
+	nvif_device_fini(&cli->device);
+	nvif_client_fini(&cli->base);
+}
+
+static int
+nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
+		 struct nouveau_cli *cli)
+{
+	u64 device = nouveau_name(drm->dev);
+	int ret;
+
+	snprintf(cli->name, sizeof(cli->name), "%s", sname);
+	cli->dev = drm->dev;
+	mutex_init(&cli->mutex);
+	usif_client_init(cli);
+
+	if (cli == &drm->client) {
+		ret = nvif_driver_init(NULL, nouveau_config, nouveau_debug,
+				       cli->name, device, &cli->base);
+	} else {
+		ret = nvif_client_init(&drm->client.base, cli->name, device,
+				       &cli->base);
+	}
+	if (ret) {
+		NV_ERROR(drm, "Client allocation failed: %d\n", ret);
+		goto done;
+	}
+
+	ret = nvif_device_init(&cli->base.object, 0, NV_DEVICE,
+			       &(struct nv_device_v0) {
+					.device = ~0,
+			       }, sizeof(struct nv_device_v0),
+			       &cli->device);
+	if (ret) {
+		NV_ERROR(drm, "Device allocation failed: %d\n", ret);
+		goto done;
+	}
+
+done:
+	if (ret)
+		nouveau_cli_fini(cli);
+	return ret;
 }

 static void
@@ -161,7 +181,7 @@ nouveau_accel_fini(struct nouveau_drm *drm)
 static void
 nouveau_accel_init(struct nouveau_drm *drm)
 {
-	struct nvif_device *device = &drm->device;
+	struct nvif_device *device = &drm->client.device;
 	struct nvif_sclass *sclass;
 	u32 arg0, arg1;
 	int ret, i, n;
@@ -215,7 +235,7 @@ nouveau_accel_init(struct nouveau_drm *drm)
 	}

 	if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
-		ret = nouveau_channel_new(drm, &drm->device,
+		ret = nouveau_channel_new(drm, &drm->client.device,
 					  NVA06F_V0_ENGINE_CE0 |
 					  NVA06F_V0_ENGINE_CE1,
 					  0, &drm->cechan);
@@ -228,7 +248,7 @@ nouveau_accel_init(struct nouveau_drm *drm)
 	if (device->info.chipset >= 0xa3 &&
 	    device->info.chipset != 0xaa &&
 	    device->info.chipset != 0xac) {
-		ret = nouveau_channel_new(drm, &drm->device,
+		ret = nouveau_channel_new(drm, &drm->client.device,
 					  NvDmaFB, NvDmaTT, &drm->cechan);
 		if (ret)
 			NV_ERROR(drm, "failed to create ce channel, %d\n", ret);
@@ -240,7 +260,8 @@ nouveau_accel_init(struct nouveau_drm *drm)
 		arg1 = NvDmaTT;
 	}

-	ret = nouveau_channel_new(drm, &drm->device, arg0, arg1, &drm->channel);
+	ret = nouveau_channel_new(drm, &drm->client.device,
+				  arg0, arg1, &drm->channel);
 	if (ret) {
 		NV_ERROR(drm, "failed to create kernel channel, %d\n", ret);
 		nouveau_accel_fini(drm);
@@ -280,8 +301,8 @@ nouveau_accel_init(struct nouveau_drm *drm)
 	}

 	if (device->info.family < NV_DEVICE_INFO_V0_FERMI) {
-		ret = nvkm_gpuobj_new(nvxx_device(&drm->device), 32, 0, false,
-				      NULL, &drm->notify);
+		ret = nvkm_gpuobj_new(nvxx_device(&drm->client.device), 32, 0,
+				      false, NULL, &drm->notify);
 		if (ret) {
 			NV_ERROR(drm, "failed to allocate notifier, %d\n", ret);
 			nouveau_accel_fini(drm);
@@ -407,12 +428,17 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
 	struct nouveau_drm *drm;
 	int ret;

-	ret = nouveau_cli_create(dev, "DRM", sizeof(*drm), (void **)&drm);
+	if (!(drm = kzalloc(sizeof(*drm), GFP_KERNEL)))
+		return -ENOMEM;
+	dev->dev_private = drm;
+	drm->dev = dev;
+
+	ret = nouveau_cli_init(drm, "DRM", &drm->client);
 	if (ret)
 		return ret;

-	dev->dev_private = drm;
-	drm->dev = dev;
+	dev->irq_enabled = true;
+
 	nvxx_client(&drm->client.base)->debug =
 		nvkm_dbgopt(nouveau_debug, "DRM");

@@ -421,33 +447,24 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)

 	nouveau_get_hdmi_dev(drm);

-	ret = nvif_device_init(&drm->client.base.object, 0, NV_DEVICE,
-			       &(struct nv_device_v0) {
-					.device = ~0,
-			       }, sizeof(struct nv_device_v0),
-			       &drm->device);
-	if (ret)
-		goto fail_device;
-
-	dev->irq_enabled = true;
-
 	/* workaround an odd issue on nvc1 by disabling the device's
 	 * nosnoop capability.  hopefully won't cause issues until a
 	 * better fix is found - assuming there is one...
 	 */
-	if (drm->device.info.chipset == 0xc1)
-		nvif_mask(&drm->device.object, 0x00088080, 0x00000800, 0x00000000);
+	if (drm->client.device.info.chipset == 0xc1)
+		nvif_mask(&drm->client.device.object, 0x00088080, 0x00000800, 0x00000000);

 	nouveau_vga_init(drm);

-	if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
-		if (!nvxx_device(&drm->device)->mmu) {
+	if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
+		if (!nvxx_device(&drm->client.device)->mmu) {
 			ret = -ENOSYS;
 			goto fail_device;
 		}

-		ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40),
-				  0x1000, NULL, &drm->client.vm);
+		ret = nvkm_vm_new(nvxx_device(&drm->client.device),
+				  0, (1ULL << 40), 0x1000, NULL,
+				  &drm->client.vm);
 		if (ret)
 			goto fail_device;

@@ -497,8 +514,8 @@ fail_bios:
 fail_ttm:
 	nouveau_vga_fini(drm);
 fail_device:
-	nvif_device_fini(&drm->device);
-	nouveau_cli_destroy(&drm->client);
+	nouveau_cli_fini(&drm->client);
+	kfree(drm);
 	return ret;
 }

@@ -527,10 +544,10 @@ nouveau_drm_unload(struct drm_device *dev)
 	nouveau_ttm_fini(drm);
 	nouveau_vga_fini(drm);

-	nvif_device_fini(&drm->device);
 	if (drm->hdmi_device)
 		pci_dev_put(drm->hdmi_device);
-	nouveau_cli_destroy(&drm->client);
+	nouveau_cli_fini(&drm->client);
+	kfree(drm);
 }

 void
@@ -560,7 +577,6 @@ static int
 nouveau_do_suspend(struct drm_device *dev, bool runtime)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_cli *cli;
 	int ret;

 	nouveau_led_suspend(dev);
@@ -590,7 +606,7 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
 			goto fail_display;
 	}

-	NV_INFO(drm, "suspending client object trees...\n");
+	NV_INFO(drm, "suspending fence...\n");
 	if (drm->fence && nouveau_fence(drm)->suspend) {
 		if (!nouveau_fence(drm)->suspend(drm)) {
 			ret = -ENOMEM;
@@ -598,13 +614,7 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
 		}
 	}

-	list_for_each_entry(cli, &drm->clients, head) {
-		ret = nvif_client_suspend(&cli->base);
-		if (ret)
-			goto fail_client;
-	}
-
-	NV_INFO(drm, "suspending kernel object tree...\n");
+	NV_INFO(drm, "suspending object tree...\n");
 	ret = nvif_client_suspend(&drm->client.base);
 	if (ret)
 		goto fail_client;
@@ -612,10 +622,6 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime)
 	return 0;

 fail_client:
-	list_for_each_entry_continue_reverse(cli, &drm->clients, head) {
-		nvif_client_resume(&cli->base);
-	}
-
 	if (drm->fence && nouveau_fence(drm)->resume)
 		nouveau_fence(drm)->resume(drm);

@@ -631,19 +637,14 @@ static int
 nouveau_do_resume(struct drm_device *dev, bool runtime)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_cli *cli;

-	NV_INFO(drm, "resuming kernel object tree...\n");
+	NV_INFO(drm, "resuming object tree...\n");
 	nvif_client_resume(&drm->client.base);

-	NV_INFO(drm, "resuming client object trees...\n");
+	NV_INFO(drm, "resuming fence...\n");
 	if (drm->fence && nouveau_fence(drm)->resume)
 		nouveau_fence(drm)->resume(drm);

-	list_for_each_entry(cli, &drm->clients, head) {
-		nvif_client_resume(&cli->base);
-	}
-
 	nouveau_run_vbios_init(dev);

 	if (dev->mode_config.num_crtc) {
@@ -758,7 +759,7 @@ nouveau_pmops_runtime_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct nvif_device *device = &nouveau_drm(drm_dev)->device;
+	struct nvif_device *device = &nouveau_drm(drm_dev)->client.device;
 	int ret;

 	if (nouveau_runtime_pm == 0)
@@ -772,7 +773,10 @@ nouveau_pmops_runtime_resume(struct device *dev)
 	pci_set_master(pdev);

 	ret = nouveau_do_resume(drm_dev, true);
-	drm_kms_helper_poll_enable(drm_dev);
+
+	if (!drm_dev->mode_config.poll_enabled)
+		drm_kms_helper_poll_enable(drm_dev);
+
 	/* do magic */
 	nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25));
 	vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
@@ -841,20 +845,20 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
 	get_task_comm(tmpname, current);
 	snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid));

-	ret = nouveau_cli_create(dev, name, sizeof(*cli), (void **)&cli);
+	if (!(cli = kzalloc(sizeof(*cli), GFP_KERNEL)))
+		return ret;

+	ret = nouveau_cli_init(drm, name, cli);
 	if (ret)
-		goto out_suspend;
+		goto done;

 	cli->base.super = false;

-	if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
-		ret = nvkm_vm_new(nvxx_device(&drm->device), 0, (1ULL << 40),
-				  0x1000, NULL, &cli->vm);
-		if (ret) {
-			nouveau_cli_destroy(cli);
-			goto out_suspend;
-		}
+	if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
+		ret = nvkm_vm_new(nvxx_device(&drm->client.device), 0,
+				  (1ULL << 40), 0x1000, NULL, &cli->vm);
+		if (ret)
+			goto done;

 		nvxx_client(&cli->base)->vm = cli->vm;
 	}
@@ -865,10 +869,14 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
 	list_add(&cli->head, &drm->clients);
 	mutex_unlock(&drm->client.mutex);

-out_suspend:
+done:
+	if (ret && cli) {
+		nouveau_cli_fini(cli);
+		kfree(cli);
+	}
+
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
-
 	return ret;
 }

@@ -895,7 +903,8 @@ static void
 nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
 {
 	struct nouveau_cli *cli = nouveau_cli(fpriv);
-	nouveau_cli_destroy(cli);
+	nouveau_cli_fini(cli);
+	kfree(cli);
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 }