We almost always want to cast the pointer from dev_get_drvdata() to 'struct nouveau_drm *', so just directly store that pointer instead, simplifying callers, and fixing some clumsy naming of dev/drm_dev variables at the same time. Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx> --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 17 ++--- drivers/gpu/drm/nouveau/nouveau_display.c | 4 +- drivers/gpu/drm/nouveau/nouveau_display.h | 2 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 78 ++++++++++------------ drivers/gpu/drm/nouveau/nouveau_drv.h | 2 +- drivers/gpu/drm/nouveau/nouveau_platform.c | 5 +- drivers/gpu/drm/nouveau/nouveau_vga.c | 14 ++-- 7 files changed, 58 insertions(+), 64 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 6d20d3c68fa7..58c986528ff6 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -593,8 +593,7 @@ static int nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, bool *enabled, unsigned char *buf, int max_bytes) { - struct drm_device *drm_dev = dev_get_drvdata(kdev); - struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nouveau_drm *drm = dev_get_drvdata(kdev); struct drm_encoder *encoder; struct nouveau_encoder *nv_encoder; struct nouveau_crtc *nv_crtc; @@ -639,18 +638,17 @@ static int nv50_audio_component_bind(struct device *kdev, struct device *hda_kdev, void *data) { - struct drm_device *drm_dev = dev_get_drvdata(kdev); - struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nouveau_drm *drm = dev_get_drvdata(kdev); struct drm_audio_component *acomp = data; if (WARN_ON(!device_link_add(hda_kdev, kdev, DL_FLAG_STATELESS))) return -ENOMEM; - drm_modeset_lock_all(drm_dev); + drm_modeset_lock_all(drm->dev); acomp->ops = &nv50_audio_component_ops; acomp->dev = kdev; drm->audio.component = acomp; - drm_modeset_unlock_all(drm_dev); + drm_modeset_unlock_all(drm->dev); return 0; } @@ -658,15 +656,14 @@ static void nv50_audio_component_unbind(struct device *kdev, struct device *hda_kdev, void *data) { - struct drm_device *drm_dev = dev_get_drvdata(kdev); - struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nouveau_drm *drm = dev_get_drvdata(kdev); struct drm_audio_component *acomp = data; - drm_modeset_lock_all(drm_dev); + drm_modeset_lock_all(drm->dev); drm->audio.component = NULL; acomp->ops = NULL; acomp->dev = NULL; - drm_modeset_unlock_all(drm_dev); + drm_modeset_unlock_all(drm->dev); } static const struct component_ops nv50_audio_component_bind_ops = { diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index aed5d5b51b43..fa30c97bcf90 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -446,10 +446,8 @@ static struct nouveau_drm_prop_enum_list dither_depth[] = { } while(0) void -nouveau_display_hpd_resume(struct drm_device *dev) +nouveau_display_hpd_resume(struct nouveau_drm *drm) { - struct nouveau_drm *drm = nouveau_drm(dev); - spin_lock_irq(&drm->hpd_lock); drm->hpd_pending = ~0; spin_unlock_irq(&drm->hpd_lock); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h index 2ab2ddb1eadf..1f506f8b289c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.h +++ b/drivers/gpu/drm/nouveau/nouveau_display.h @@ -45,7 +45,7 @@ nouveau_display(struct drm_device *dev) int nouveau_display_create(struct drm_device *dev); void nouveau_display_destroy(struct drm_device *dev); int nouveau_display_init(struct drm_device *dev, bool resume, bool runtime); -void nouveau_display_hpd_resume(struct drm_device *dev); +void nouveau_display_hpd_resume(struct nouveau_drm *); void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime); int nouveau_display_suspend(struct drm_device *dev, bool runtime); void nouveau_display_resume(struct drm_device *dev, bool runtime); diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 9beff8737617..0687bc59d486 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -579,10 +579,10 @@ nouveau_parent = { }; static void -nouveau_drm_device_fini(struct drm_device *dev) +nouveau_drm_device_fini(struct nouveau_drm *drm) { + struct drm_device *dev = drm->dev; struct nouveau_cli *cli, *temp_cli; - struct nouveau_drm *drm = nouveau_drm(dev); if (nouveau_pmops_runtime()) { pm_runtime_get_sync(dev->dev); @@ -707,7 +707,7 @@ nouveau_drm_device_init(struct nouveau_drm *drm) ret = drm_dev_register(drm->dev, 0); if (ret) { - nouveau_drm_device_fini(drm->dev); + nouveau_drm_device_fini(drm); return ret; } @@ -758,7 +758,7 @@ nouveau_drm_device_new(const struct drm_driver *drm_driver, struct device *paren } drm->dev->dev_private = drm; - dev_set_drvdata(parent, drm->dev); + dev_set_drvdata(parent, drm); done: if (ret) { @@ -811,8 +811,7 @@ nouveau_drm_device_new(const struct drm_driver *drm_driver, struct device *paren static void quirk_broken_nv_runpm(struct pci_dev *pdev) { - struct drm_device *dev = pci_get_drvdata(pdev); - struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); struct pci_dev *bridge = pci_upstream_bridge(pdev); if (!bridge || bridge->vendor != PCI_VENDOR_ID_INTEL) @@ -894,18 +893,17 @@ static int nouveau_drm_probe(struct pci_dev *pdev, } void -nouveau_drm_device_remove(struct drm_device *dev) +nouveau_drm_device_remove(struct nouveau_drm *drm) { - struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_client *client; struct nvkm_device *device; - drm_dev_unplug(dev); + drm_dev_unplug(drm->dev); client = nvxx_client(&drm->client.base); device = nvkm_device_find(client->device); - nouveau_drm_device_fini(dev); + nouveau_drm_device_fini(drm); nouveau_drm_device_del(drm); nvkm_device_del(&device); } @@ -913,20 +911,19 @@ nouveau_drm_device_remove(struct drm_device *dev) static void nouveau_drm_remove(struct pci_dev *pdev) { - struct drm_device *dev = pci_get_drvdata(pdev); - struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); /* revert our workaround */ if (drm->old_pm_cap) pdev->pm_cap = drm->old_pm_cap; - nouveau_drm_device_remove(dev); + nouveau_drm_device_remove(drm); pci_disable_device(pdev); } static int -nouveau_do_suspend(struct drm_device *dev, bool runtime) +nouveau_do_suspend(struct nouveau_drm *drm, bool runtime) { - struct nouveau_drm *drm = nouveau_drm(dev); + struct drm_device *dev = drm->dev; struct ttm_resource_manager *man; int ret; @@ -987,10 +984,10 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime) } static int -nouveau_do_resume(struct drm_device *dev, bool runtime) +nouveau_do_resume(struct nouveau_drm *drm, bool runtime) { + struct drm_device *dev = drm->dev; int ret = 0; - struct nouveau_drm *drm = nouveau_drm(dev); NV_DEBUG(drm, "resuming object tree...\n"); ret = nvif_client_resume(&drm->master.base); @@ -1020,14 +1017,14 @@ int nouveau_pmops_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); int ret; - if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || - drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) + if (drm->dev->switch_power_state == DRM_SWITCH_POWER_OFF || + drm->dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) return 0; - ret = nouveau_do_suspend(drm_dev, false); + ret = nouveau_do_suspend(drm, false); if (ret) return ret; @@ -1042,11 +1039,11 @@ int nouveau_pmops_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); int ret; - if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF || - drm_dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) + if (drm->dev->switch_power_state == DRM_SWITCH_POWER_OFF || + drm->dev->switch_power_state == DRM_SWITCH_POWER_DYNAMIC_OFF) return 0; pci_set_power_state(pdev, PCI_D0); @@ -1056,10 +1053,10 @@ nouveau_pmops_resume(struct device *dev) return ret; pci_set_master(pdev); - ret = nouveau_do_resume(drm_dev, false); + ret = nouveau_do_resume(drm, false); /* Monitors may have been connected / disconnected during suspend */ - nouveau_display_hpd_resume(drm_dev); + nouveau_display_hpd_resume(drm); return ret; } @@ -1067,17 +1064,17 @@ nouveau_pmops_resume(struct device *dev) static int nouveau_pmops_freeze(struct device *dev) { - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *drm_dev = pci_get_drvdata(pdev); - return nouveau_do_suspend(drm_dev, false); + struct nouveau_drm *drm = dev_get_drvdata(dev); + + return nouveau_do_suspend(drm, false); } static int nouveau_pmops_thaw(struct device *dev) { - struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *drm_dev = pci_get_drvdata(pdev); - return nouveau_do_resume(drm_dev, false); + struct nouveau_drm *drm = dev_get_drvdata(dev); + + return nouveau_do_resume(drm, false); } bool @@ -1092,7 +1089,7 @@ static int nouveau_pmops_runtime_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); - struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); int ret; if (!nouveau_pmops_runtime()) { @@ -1101,12 +1098,12 @@ nouveau_pmops_runtime_suspend(struct device *dev) } nouveau_switcheroo_optimus_dsm(); - ret = nouveau_do_suspend(drm_dev, true); + ret = nouveau_do_suspend(drm, true); pci_save_state(pdev); pci_disable_device(pdev); pci_ignore_hotplug(pdev); pci_set_power_state(pdev, PCI_D3cold); - drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; + drm->dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; return ret; } @@ -1114,9 +1111,8 @@ static int 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 nouveau_drm *drm = nouveau_drm(drm_dev); - struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; + struct nouveau_drm *drm = pci_get_drvdata(pdev); + struct nvif_device *device = &drm->client.device; int ret; if (!nouveau_pmops_runtime()) { @@ -1131,7 +1127,7 @@ nouveau_pmops_runtime_resume(struct device *dev) return ret; pci_set_master(pdev); - ret = nouveau_do_resume(drm_dev, true); + ret = nouveau_do_resume(drm, true); if (ret) { NV_ERROR(drm, "resume failed with: %d\n", ret); return ret; @@ -1139,10 +1135,10 @@ nouveau_pmops_runtime_resume(struct device *dev) /* do magic */ nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); - drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; + drm->dev->switch_power_state = DRM_SWITCH_POWER_ON; /* Monitors may have been connected / disconnected during suspend */ - nouveau_display_hpd_resume(drm_dev); + nouveau_display_hpd_resume(drm); return ret; } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index e239c6bf4afa..7e624c587fc0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -325,7 +325,7 @@ bool nouveau_pmops_runtime(void); struct drm_device * nouveau_platform_device_create(const struct nvkm_device_tegra_func *, struct platform_device *, struct nvkm_device **); -void nouveau_drm_device_remove(struct drm_device *dev); +void nouveau_drm_device_remove(struct nouveau_drm *); #define NV_PRINTK(l,c,f,a...) do { \ struct nouveau_cli *_cli = (c); \ diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c index d0a63f0f54a2..3194b110eff8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.c +++ b/drivers/gpu/drm/nouveau/nouveau_platform.c @@ -39,8 +39,9 @@ static int nouveau_platform_probe(struct platform_device *pdev) static void nouveau_platform_remove(struct platform_device *pdev) { - struct drm_device *dev = platform_get_drvdata(pdev); - nouveau_drm_device_remove(dev); + struct nouveau_drm *drm = platform_get_drvdata(pdev); + + nouveau_drm_device_remove(drm); } #if IS_ENABLED(CONFIG_OF) diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c index f8bf0ec26844..2525e08938b3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vga.c +++ b/drivers/gpu/drm/nouveau/nouveau_vga.c @@ -11,7 +11,7 @@ static unsigned int nouveau_vga_set_decode(struct pci_dev *pdev, bool state) { - struct nouveau_drm *drm = nouveau_drm(pci_get_drvdata(pdev)); + struct nouveau_drm *drm = pci_get_drvdata(pdev); struct nvif_object *device = &drm->client.device.object; if (drm->client.device.info.family == NV_DEVICE_INFO_V0_CURIE && @@ -34,7 +34,8 @@ static void nouveau_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state) { - struct drm_device *dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); + struct drm_device *dev = drm->dev; if ((nouveau_is_optimus() || nouveau_is_v1_dsm()) && state == VGA_SWITCHEROO_OFF) return; @@ -56,21 +57,22 @@ nouveau_switcheroo_set_state(struct pci_dev *pdev, static void nouveau_switcheroo_reprobe(struct pci_dev *pdev) { - struct drm_device *dev = pci_get_drvdata(pdev); - drm_fb_helper_output_poll_changed(dev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); + + drm_fb_helper_output_poll_changed(drm->dev); } static bool nouveau_switcheroo_can_switch(struct pci_dev *pdev) { - struct drm_device *dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = pci_get_drvdata(pdev); /* * FIXME: open_count is protected by drm_global_mutex but that would lead to * locking inversion with the driver load path. And the access here is * completely racy anyway. So don't bother with locking for now. */ - return atomic_read(&dev->open_count) == 0; + return atomic_read(&drm->dev->open_count) == 0; } static const struct vga_switcheroo_client_ops -- 2.45.1