diff options
author | Dave Airlie <airlied@redhat.com> | 2020-11-06 13:32:07 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2020-11-06 13:32:12 +1000 |
commit | 356583b956e620a7ef8086f14bfe971986a320b3 (patch) | |
tree | 0dfee53b932242c41b38aaf2a947b8f6d0556c92 /drivers/gpu/drm | |
parent | f56fb0122c4155f333ee9a50175dfe1e01cb12c1 (diff) | |
parent | 9522750c66c689b739e151fcdf895420dc81efc0 (diff) |
Merge tag 'drm-misc-fixes-2020-11-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Some patches for vc4 to fix some resources cleanup issues, two fixes for
panfrost for madvise and the shrinker and a constification of fonts
structure
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105101354.socyu26jwyns7lfj@gilmour.lan
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_drv.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.c | 41 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_gem.c | 19 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_hvs.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_kms.c | 80 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_v3d.c | 12 |
11 files changed, 115 insertions, 84 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 37d4cb7a5491..0fc084110e5b 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -626,6 +626,7 @@ static int panfrost_probe(struct platform_device *pdev) err_out1: pm_runtime_disable(pfdev->dev); panfrost_device_fini(pfdev); + pm_runtime_set_suspended(pfdev->dev); err_out0: drm_dev_put(ddev); return err; @@ -640,9 +641,9 @@ static int panfrost_remove(struct platform_device *pdev) panfrost_gem_shrinker_cleanup(ddev); pm_runtime_get_sync(pfdev->dev); - panfrost_device_fini(pfdev); - pm_runtime_put_sync_suspend(pfdev->dev); pm_runtime_disable(pfdev->dev); + panfrost_device_fini(pfdev); + pm_runtime_set_suspended(pfdev->dev); drm_dev_put(ddev); return 0; diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index 1a6cea0e0bd7..62d4d710a571 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -105,14 +105,12 @@ void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping) kref_put(&mapping->refcount, panfrost_gem_mapping_release); } -void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo) +void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo) { struct panfrost_gem_mapping *mapping; - mutex_lock(&bo->mappings.lock); list_for_each_entry(mapping, &bo->mappings.list, node) panfrost_gem_teardown_mapping(mapping); - mutex_unlock(&bo->mappings.lock); } int panfrost_gem_open(struct drm_gem_object *obj, struct drm_file *file_priv) diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h index b3517ff9630c..8088d5fd8480 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.h +++ b/drivers/gpu/drm/panfrost/panfrost_gem.h @@ -82,7 +82,7 @@ struct panfrost_gem_mapping * panfrost_gem_mapping_get(struct panfrost_gem_object *bo, struct panfrost_file_priv *priv); void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping); -void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo); +void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo); void panfrost_gem_shrinker_init(struct drm_device *dev); void panfrost_gem_shrinker_cleanup(struct drm_device *dev); diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c index 288e46c40673..1b9f68d8e9aa 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c @@ -40,18 +40,26 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj) { struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); struct panfrost_gem_object *bo = to_panfrost_bo(obj); + bool ret = false; if (atomic_read(&bo->gpu_usecount)) return false; - if (!mutex_trylock(&shmem->pages_lock)) + if (!mutex_trylock(&bo->mappings.lock)) return false; - panfrost_gem_teardown_mappings(bo); + if (!mutex_trylock(&shmem->pages_lock)) + goto unlock_mappings; + + panfrost_gem_teardown_mappings_locked(bo); drm_gem_shmem_purge_locked(obj); + ret = true; mutex_unlock(&shmem->pages_lock); - return true; + +unlock_mappings: + mutex_unlock(&bo->mappings.lock); + return ret; } static unsigned long diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 74ceebd62fbc..cc74a3f3a07a 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -449,7 +449,7 @@ struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t unaligned_size, } if (IS_ERR(cma_obj)) { - struct drm_printer p = drm_info_printer(vc4->dev->dev); + struct drm_printer p = drm_info_printer(vc4->base.dev); DRM_ERROR("Failed to allocate from CMA:\n"); vc4_bo_stats_print(&p, vc4); return ERR_PTR(-ENOMEM); @@ -590,7 +590,7 @@ static void vc4_bo_cache_time_work(struct work_struct *work) { struct vc4_dev *vc4 = container_of(work, struct vc4_dev, bo_cache.time_work); - struct drm_device *dev = vc4->dev; + struct drm_device *dev = &vc4->base; mutex_lock(&vc4->bo_lock); vc4_bo_cache_free_old(dev); @@ -1005,6 +1005,7 @@ int vc4_get_tiling_ioctl(struct drm_device *dev, void *data, return 0; } +static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused); int vc4_bo_cache_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); @@ -1033,10 +1034,10 @@ int vc4_bo_cache_init(struct drm_device *dev) INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work); timer_setup(&vc4->bo_cache.time_timer, vc4_bo_cache_time_timer, 0); - return 0; + return drmm_add_action_or_reset(dev, vc4_bo_cache_destroy, NULL); } -void vc4_bo_cache_destroy(struct drm_device *dev) +static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused) { struct vc4_dev *vc4 = to_vc4_dev(dev); int i; diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index a17aa1db11b6..839610f8092a 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -257,37 +257,37 @@ static int vc4_drm_bind(struct device *dev) dev->coherent_dma_mask = DMA_BIT_MASK(32); - vc4 = devm_kzalloc(dev, sizeof(*vc4), GFP_KERNEL); - if (!vc4) - return -ENOMEM; - /* If VC4 V3D is missing, don't advertise render nodes. */ node = of_find_matching_node_and_match(NULL, vc4_v3d_dt_match, NULL); if (!node || !of_device_is_available(node)) vc4_drm_driver.driver_features &= ~DRIVER_RENDER; of_node_put(node); - drm = drm_dev_alloc(&vc4_drm_driver, dev); - if (IS_ERR(drm)) - return PTR_ERR(drm); + vc4 = devm_drm_dev_alloc(dev, &vc4_drm_driver, struct vc4_dev, base); + if (IS_ERR(vc4)) + return PTR_ERR(vc4); + + drm = &vc4->base; platform_set_drvdata(pdev, drm); - vc4->dev = drm; - drm->dev_private = vc4; INIT_LIST_HEAD(&vc4->debugfs_list); mutex_init(&vc4->bin_bo_lock); ret = vc4_bo_cache_init(drm); if (ret) - goto dev_put; + return ret; - drm_mode_config_init(drm); + ret = drmm_mode_config_init(drm); + if (ret) + return ret; - vc4_gem_init(drm); + ret = vc4_gem_init(drm); + if (ret) + return ret; ret = component_bind_all(dev, drm); if (ret) - goto gem_destroy; + return ret; ret = vc4_plane_create_additional_planes(drm); if (ret) @@ -312,30 +312,17 @@ static int vc4_drm_bind(struct device *dev) unbind_all: component_unbind_all(dev, drm); -gem_destroy: - vc4_gem_destroy(drm); - drm_mode_config_cleanup(drm); - vc4_bo_cache_destroy(drm); -dev_put: - drm_dev_put(drm); + return ret; } static void vc4_drm_unbind(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); - struct vc4_dev *vc4 = to_vc4_dev(drm); drm_dev_unregister(drm); drm_atomic_helper_shutdown(drm); - - drm_mode_config_cleanup(drm); - - drm_atomic_private_obj_fini(&vc4->load_tracker); - drm_atomic_private_obj_fini(&vc4->ctm_manager); - - drm_dev_put(drm); } static const struct component_master_ops vc4_drm_ops = { diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 66d4fb16db8f..19b75bebd35f 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -14,6 +14,7 @@ #include <drm/drm_device.h> #include <drm/drm_encoder.h> #include <drm/drm_gem_cma_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mm.h> #include <drm/drm_modeset_lock.h> @@ -71,7 +72,7 @@ struct vc4_perfmon { }; struct vc4_dev { - struct drm_device *dev; + struct drm_device base; struct vc4_hvs *hvs; struct vc4_v3d *v3d; @@ -234,7 +235,7 @@ struct vc4_dev { static inline struct vc4_dev * to_vc4_dev(struct drm_device *dev) { - return (struct vc4_dev *)dev->dev_private; + return container_of(dev, struct vc4_dev, base); } struct vc4_bo { @@ -809,7 +810,6 @@ struct drm_gem_object *vc4_prime_import_sg_table(struct drm_device *dev, struct sg_table *sgt); void *vc4_prime_vmap(struct drm_gem_object *obj); int vc4_bo_cache_init(struct drm_device *dev); -void vc4_bo_cache_destroy(struct drm_device *dev); int vc4_bo_inc_usecnt(struct vc4_bo *bo); void vc4_bo_dec_usecnt(struct vc4_bo *bo); void vc4_bo_add_to_purgeable_pool(struct vc4_bo *bo); @@ -874,8 +874,7 @@ extern struct platform_driver vc4_dsi_driver; extern const struct dma_fence_ops vc4_fence_ops; /* vc4_gem.c */ -void vc4_gem_init(struct drm_device *dev); -void vc4_gem_destroy(struct drm_device *dev); +int vc4_gem_init(struct drm_device *dev); int vc4_submit_cl_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int vc4_wait_seqno_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index 9f01ddd5b932..b641252939d8 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -314,16 +314,16 @@ vc4_reset_work(struct work_struct *work) struct vc4_dev *vc4 = container_of(work, struct vc4_dev, hangcheck.reset_work); - vc4_save_hang_state(vc4->dev); + vc4_save_hang_state(&vc4->base); - vc4_reset(vc4->dev); + vc4_reset(&vc4->base); } static void vc4_hangcheck_elapsed(struct timer_list *t) { struct vc4_dev *vc4 = from_timer(vc4, t, hangcheck.timer); - struct drm_device *dev = vc4->dev; + struct drm_device *dev = &vc4->base; uint32_t ct0ca, ct1ca; unsigned long irqflags; struct vc4_exec_info *bin_exec, *render_exec; @@ -1000,7 +1000,7 @@ vc4_job_handle_completed(struct vc4_dev *vc4) list_del(&exec->head); spin_unlock_irqrestore(&vc4->job_lock, irqflags); - vc4_complete_exec(vc4->dev, exec); + vc4_complete_exec(&vc4->base, exec); spin_lock_irqsave(&vc4->job_lock, irqflags); } @@ -1258,13 +1258,13 @@ vc4_submit_cl_ioctl(struct drm_device *dev, void *data, return 0; fail: - vc4_complete_exec(vc4->dev, exec); + vc4_complete_exec(&vc4->base, exec); return ret; } -void -vc4_gem_init(struct drm_device *dev) +static void vc4_gem_destroy(struct drm_device *dev, void *unused); +int vc4_gem_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); @@ -1285,10 +1285,11 @@ vc4_gem_init(struct drm_device *dev) INIT_LIST_HEAD(&vc4->purgeable.list); mutex_init(&vc4->purgeable.lock); + + return drmm_add_action_or_reset(dev, vc4_gem_destroy, NULL); } -void -vc4_gem_destroy(struct drm_device *dev) +static void vc4_gem_destroy(struct drm_device *dev, void *unused) { struct vc4_dev *vc4 = to_vc4_dev(dev); diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 4d0a833366ce..b72b2bd05a81 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -560,7 +560,7 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data) { struct platform_device *pdev = to_platform_device(dev); struct drm_device *drm = dev_get_drvdata(master); - struct vc4_dev *vc4 = drm->dev_private; + struct vc4_dev *vc4 = to_vc4_dev(drm); struct vc4_hvs *hvs = NULL; int ret; u32 dispctrl; @@ -679,7 +679,7 @@ static void vc4_hvs_unbind(struct device *dev, struct device *master, void *data) { struct drm_device *drm = dev_get_drvdata(master); - struct vc4_dev *vc4 = drm->dev_private; + struct vc4_dev *vc4 = to_vc4_dev(drm); struct vc4_hvs *hvs = vc4->hvs; if (drm_mm_node_allocated(&vc4->hvs->mitchell_netravali_filter)) diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 149825ff5df8..2b951cae04ad 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -51,7 +51,7 @@ static struct vc4_ctm_state *vc4_get_ctm_state(struct drm_atomic_state *state, struct drm_private_obj *manager) { struct drm_device *dev = state->dev; - struct vc4_dev *vc4 = dev->dev_private; + struct vc4_dev *vc4 = to_vc4_dev(dev); struct drm_private_state *priv_state; int ret; @@ -93,6 +93,29 @@ static const struct drm_private_state_funcs vc4_ctm_state_funcs = { .atomic_destroy_state = vc4_ctm_destroy_state, }; +static void vc4_ctm_obj_fini(struct drm_device *dev, void *unused) +{ + struct vc4_dev *vc4 = to_vc4_dev(dev); + + drm_atomic_private_obj_fini(&vc4->ctm_manager); +} + +static int vc4_ctm_obj_init(struct vc4_dev *vc4) +{ + struct vc4_ctm_state *ctm_state; + + drm_modeset_lock_init(&vc4->ctm_state_lock); + + ctm_state = kzalloc(sizeof(*ctm_state), GFP_KERNEL); + if (!ctm_state) + return -ENOMEM; + + drm_atomic_private_obj_init(&vc4->base, &vc4->ctm_manager, &ctm_state->base, + &vc4_ctm_state_funcs); + + return drmm_add_action(&vc4->base, vc4_ctm_obj_fini, NULL); +} + /* Converts a DRM S31.32 value to the HW S0.9 format. */ static u16 vc4_ctm_s31_32_to_s0_9(u64 in) { @@ -609,6 +632,34 @@ static const struct drm_private_state_funcs vc4_load_tracker_state_funcs = { .atomic_destroy_state = vc4_load_tracker_destroy_state, }; +static void vc4_load_tracker_obj_fini(struct drm_device *dev, void *unused) +{ + struct vc4_dev *vc4 = to_vc4_dev(dev); + + if (!vc4->load_tracker_available) + return; + + drm_atomic_private_obj_fini(&vc4->load_tracker); +} + +static int vc4_load_tracker_obj_init(struct vc4_dev *vc4) +{ + struct vc4_load_tracker_state *load_state; + + if (!vc4->load_tracker_available) + return 0; + + load_state = kzalloc(sizeof(*load_state), GFP_KERNEL); + if (!load_state) + return -ENOMEM; + + drm_atomic_private_obj_init(&vc4->base, &vc4->load_tracker, + &load_state->base, + &vc4_load_tracker_state_funcs); + + return drmm_add_action(&vc4->base, vc4_load_tracker_obj_fini, NULL); +} + #define NUM_OUTPUTS 6 #define NUM_CHANNELS 3 @@ -711,8 +762,6 @@ static const struct drm_mode_config_funcs vc4_mode_funcs = { int vc4_kms_load(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); - struct vc4_ctm_state *ctm_state; - struct vc4_load_tracker_state *load_state; bool is_vc5 = of_device_is_compatible(dev->dev->of_node, "brcm,bcm2711-vc5"); int ret; @@ -751,26 +800,13 @@ int vc4_kms_load(struct drm_device *dev) dev->mode_config.async_page_flip = true; dev->mode_config.allow_fb_modifiers = true; - drm_modeset_lock_init(&vc4->ctm_state_lock); - - ctm_state = kzalloc(sizeof(*ctm_state), GFP_KERNEL); - if (!ctm_state) - return -ENOMEM; - - drm_atomic_private_obj_init(dev, &vc4->ctm_manager, &ctm_state->base, - &vc4_ctm_state_funcs); - - if (vc4->load_tracker_available) { - load_state = kzalloc(sizeof(*load_state), GFP_KERNEL); - if (!load_state) { - drm_atomic_private_obj_fini(&vc4->ctm_manager); - return -ENOMEM; - } + ret = vc4_ctm_obj_init(vc4); + if (ret) + return ret; - drm_atomic_private_obj_init(dev, &vc4->load_tracker, - &load_state->base, - &vc4_load_tracker_state_funcs); - } + ret = vc4_load_tracker_obj_init(vc4); + if (ret) + return ret; drm_mode_config_reset(dev); diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c index f7ab979721b3..65d0dac69b0b 100644 --- a/drivers/gpu/drm/vc4/vc4_v3d.c +++ b/drivers/gpu/drm/vc4/vc4_v3d.c @@ -168,7 +168,7 @@ static void vc4_v3d_init_hw(struct drm_device *dev) int vc4_v3d_get_bin_slot(struct vc4_dev *vc4) { - struct drm_device *dev = vc4->dev; + struct drm_device *dev = &vc4->base; unsigned long irqflags; int slot; uint64_t seqno = 0; @@ -246,7 +246,7 @@ static int bin_bo_alloc(struct vc4_dev *vc4) INIT_LIST_HEAD(&list); while (true) { - struct vc4_bo *bo = vc4_bo_create(vc4->dev, size, true, + struct vc4_bo *bo = vc4_bo_create(&vc4->base, size, true, VC4_BO_TYPE_BIN); if (IS_ERR(bo)) { @@ -361,7 +361,7 @@ static int vc4_v3d_runtime_suspend(struct device *dev) struct vc4_v3d *v3d = dev_get_drvdata(dev); struct vc4_dev *vc4 = v3d->vc4; - vc4_irq_uninstall(vc4->dev); + vc4_irq_uninstall(&vc4->base); clk_disable_unprepare(v3d->clk); @@ -378,11 +378,11 @@ static int vc4_v3d_runtime_resume(struct device *dev) if (ret != 0) return ret; - vc4_v3d_init_hw(vc4->dev); + vc4_v3d_init_hw(&vc4->base); /* We disabled the IRQ as part of vc4_irq_uninstall in suspend. */ - enable_irq(vc4->dev->irq); - vc4_irq_postinstall(vc4->dev); + enable_irq(vc4->base.irq); + vc4_irq_postinstall(&vc4->base); return 0; } |