From c83125bb2199bc304badc98fcc7c79704053aeb4 Mon Sep 17 00:00:00 2001 From: Stuart Summers Date: Wed, 8 Dec 2021 19:46:10 +0530 Subject: drm/i915: Add has_64k_pages flag Add a new platform flag, has_64k_pages, to mark the requirement of 64K GTT page sizes or larger for device local memory access. Also implies that we require or at least support the compact PT layout for the ppGTT when using 64K GTT pages. v2: More explanation for the flag [Thomas] Signed-off-by: Stuart Summers Signed-off-by: Ramalingam C Reviewed-by: Lucas De Marchi Reviewed-by: Andi Shyti Link: https://patchwork.freedesktop.org/patch/msgid/20211208141613.7251-2-ramalingam.c@intel.com --- drivers/gpu/drm/i915/i915_drv.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 8198d13347f6..e02becc680ec 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1717,6 +1717,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_MSLICES(dev_priv) \ (INTEL_INFO(dev_priv)->has_mslices) +/* + * Set this flag, when platform requires 64K GTT page sizes or larger for + * device local memory access. Also this flag implies that we require or + * at least support the compact PT layout for the ppGTT when using the 64K + * GTT pages. + */ +#define HAS_64K_PAGES(dev_priv) (INTEL_INFO(dev_priv)->has_64k_pages) + #define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) #define HAS_REGION(i915, i) (INTEL_INFO(i915)->memory_regions & (i)) -- cgit v1.2.3-59-g8ed1b From c0f0dab8ba4858863579170dcffb23c1002879b7 Mon Sep 17 00:00:00 2001 From: Michał Winiarski Date: Tue, 14 Dec 2021 21:33:32 +0200 Subject: drm/i915: Introduce to_gt() helper MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To allow further refactoring and abstract away the fact that GT is stored inside i915 private. No functional changes. Signed-off-by: Michał Winiarski Signed-off-by: Andi Shyti Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20211214193346.21231-3-andi.shyti@linux.intel.com --- drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c | 7 +------ drivers/gpu/drm/i915/i915_drv.h | 5 +++++ 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c index acc49c56a9f3..9db3dcbd917f 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c @@ -9,11 +9,6 @@ #include "intel_engine_pm.h" #include "intel_gt_buffer_pool.h" -static struct intel_gt *to_gt(struct intel_gt_buffer_pool *pool) -{ - return container_of(pool, struct intel_gt, buffer_pool); -} - static struct list_head * bucket_for_size(struct intel_gt_buffer_pool *pool, size_t sz) { @@ -141,7 +136,7 @@ static struct intel_gt_buffer_pool_node * node_create(struct intel_gt_buffer_pool *pool, size_t sz, enum i915_map_type type) { - struct intel_gt *gt = to_gt(pool); + struct intel_gt *gt = container_of(pool, struct intel_gt, buffer_pool); struct intel_gt_buffer_pool_node *node; struct drm_i915_gem_object *obj; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e02becc680ec..bdc81092fe24 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1268,6 +1268,11 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev) return pci_get_drvdata(pdev); } +static inline struct intel_gt *to_gt(struct drm_i915_private *i915) +{ + return &i915->gt; +} + /* Simple iterator over all initialised engines */ #define for_each_engine(engine__, dev_priv__, id__) \ for ((id__) = 0; \ -- cgit v1.2.3-59-g8ed1b From 2cbc876daa715d50543e1d4d73f4e692860a51e5 Mon Sep 17 00:00:00 2001 From: Michał Winiarski Date: Tue, 14 Dec 2021 21:33:39 +0200 Subject: drm/i915: Use to_gt() helper MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use to_gt() helper consistently throughout the codebase. Pure mechanical s/i915->gt/to_gt(i915). No functional changes. Signed-off-by: Michał Winiarski Signed-off-by: Andi Shyti Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20211214193346.21231-10-andi.shyti@linux.intel.com --- drivers/gpu/drm/i915/i915_debugfs.c | 38 ++++++++++---------- drivers/gpu/drm/i915/i915_debugfs_params.c | 4 +-- drivers/gpu/drm/i915/i915_drv.c | 32 ++++++++--------- drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/i915/i915_gem.c | 16 ++++----- drivers/gpu/drm/i915/i915_getparam.c | 10 +++--- drivers/gpu/drm/i915/i915_gpu_error.c | 4 +-- drivers/gpu/drm/i915/i915_irq.c | 56 +++++++++++++++--------------- drivers/gpu/drm/i915/i915_perf.c | 2 +- drivers/gpu/drm/i915/i915_pmu.c | 14 ++++---- drivers/gpu/drm/i915/i915_query.c | 2 +- drivers/gpu/drm/i915/i915_sysfs.c | 22 ++++++------ drivers/gpu/drm/i915/intel_gvt.c | 2 +- drivers/gpu/drm/i915/intel_wopcm.c | 2 +- 14 files changed, 103 insertions(+), 103 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index c999fc62c56f..bd0944d76656 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -66,7 +66,7 @@ static int i915_capabilities(struct seq_file *m, void *data) intel_device_info_print_static(INTEL_INFO(i915), &p); intel_device_info_print_runtime(RUNTIME_INFO(i915), &p); i915_print_iommu_status(i915, &p); - intel_gt_info_print(&i915->gt.info, &p); + intel_gt_info_print(&to_gt(i915)->info, &p); intel_driver_caps_print(&i915->caps, &p); kernel_param_lock(THIS_MODULE); @@ -294,7 +294,7 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file) gpu = NULL; with_intel_runtime_pm(&i915->runtime_pm, wakeref) - gpu = i915_gpu_coredump(&i915->gt, ALL_ENGINES); + gpu = i915_gpu_coredump(to_gt(i915), ALL_ENGINES); if (IS_ERR(gpu)) return PTR_ERR(gpu); @@ -352,7 +352,7 @@ static const struct file_operations i915_error_state_fops = { static int i915_frequency_info(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = node_to_i915(m->private); - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); struct drm_printer p = drm_seq_file_printer(m); intel_gt_pm_frequency_dump(gt, &p); @@ -440,11 +440,11 @@ static int i915_swizzle_info(struct seq_file *m, void *data) static int i915_rps_boost_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_rps *rps = &to_gt(dev_priv)->rps; seq_printf(m, "RPS enabled? %s\n", yesno(intel_rps_is_enabled(rps))); seq_printf(m, "RPS active? %s\n", yesno(intel_rps_is_active(rps))); - seq_printf(m, "GPU busy? %s\n", yesno(dev_priv->gt.awake)); + seq_printf(m, "GPU busy? %s\n", yesno(to_gt(dev_priv)->awake)); seq_printf(m, "Boosts outstanding? %d\n", atomic_read(&rps->num_waiters)); seq_printf(m, "Interactive? %d\n", READ_ONCE(rps->power.interactive)); @@ -477,7 +477,7 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused) seq_printf(m, "Runtime power status: %s\n", enableddisabled(!dev_priv->power_domains.init_wakeref)); - seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->gt.awake)); + seq_printf(m, "GPU idle: %s\n", yesno(!to_gt(dev_priv)->awake)); seq_printf(m, "IRQs disabled: %s\n", yesno(!intel_irqs_enabled(dev_priv))); #ifdef CONFIG_PM @@ -509,18 +509,18 @@ static int i915_engine_info(struct seq_file *m, void *unused) wakeref = intel_runtime_pm_get(&i915->runtime_pm); seq_printf(m, "GT awake? %s [%d], %llums\n", - yesno(i915->gt.awake), - atomic_read(&i915->gt.wakeref.count), - ktime_to_ms(intel_gt_get_awake_time(&i915->gt))); + yesno(to_gt(i915)->awake), + atomic_read(&to_gt(i915)->wakeref.count), + ktime_to_ms(intel_gt_get_awake_time(to_gt(i915)))); seq_printf(m, "CS timestamp frequency: %u Hz, %d ns\n", - i915->gt.clock_frequency, - i915->gt.clock_period_ns); + to_gt(i915)->clock_frequency, + to_gt(i915)->clock_period_ns); p = drm_seq_file_printer(m); for_each_uabi_engine(engine, i915) intel_engine_dump(engine, &p, "%s\n", engine->name); - intel_gt_show_timelines(&i915->gt, &p, i915_request_show_with_schedule); + intel_gt_show_timelines(to_gt(i915), &p, i915_request_show_with_schedule); intel_runtime_pm_put(&i915->runtime_pm, wakeref); @@ -559,14 +559,14 @@ static int i915_wedged_get(void *data, u64 *val) { struct drm_i915_private *i915 = data; - return intel_gt_debugfs_reset_show(&i915->gt, val); + return intel_gt_debugfs_reset_show(to_gt(i915), val); } static int i915_wedged_set(void *data, u64 val) { struct drm_i915_private *i915 = data; - return intel_gt_debugfs_reset_store(&i915->gt, val); + return intel_gt_debugfs_reset_store(to_gt(i915), val); } DEFINE_SIMPLE_ATTRIBUTE(i915_wedged_fops, @@ -582,7 +582,7 @@ i915_perf_noa_delay_set(void *data, u64 val) * This would lead to infinite waits as we're doing timestamp * difference on the CS with only 32bits. */ - if (intel_gt_ns_to_clock_interval(&i915->gt, val) > U32_MAX) + if (intel_gt_ns_to_clock_interval(to_gt(i915), val) > U32_MAX) return -EINVAL; atomic64_set(&i915->perf.noa_programming_delay, val); @@ -673,7 +673,7 @@ i915_drop_caches_set(void *data, u64 val) DRM_DEBUG("Dropping caches: 0x%08llx [0x%08llx]\n", val, val & DROP_ALL); - ret = gt_drop_caches(&i915->gt, val); + ret = gt_drop_caches(to_gt(i915), val); if (ret) return ret; @@ -706,7 +706,7 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_drop_caches_fops, static int i915_sseu_status(struct seq_file *m, void *unused) { struct drm_i915_private *i915 = node_to_i915(m->private); - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); return intel_sseu_status(m, gt); } @@ -715,14 +715,14 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) { struct drm_i915_private *i915 = inode->i_private; - return intel_gt_pm_debugfs_forcewake_user_open(&i915->gt); + return intel_gt_pm_debugfs_forcewake_user_open(to_gt(i915)); } static int i915_forcewake_release(struct inode *inode, struct file *file) { struct drm_i915_private *i915 = inode->i_private; - return intel_gt_pm_debugfs_forcewake_user_release(&i915->gt); + return intel_gt_pm_debugfs_forcewake_user_release(to_gt(i915)); } static const struct file_operations i915_forcewake_fops = { diff --git a/drivers/gpu/drm/i915/i915_debugfs_params.c b/drivers/gpu/drm/i915/i915_debugfs_params.c index 20424275d41e..783c8676eee2 100644 --- a/drivers/gpu/drm/i915/i915_debugfs_params.c +++ b/drivers/gpu/drm/i915/i915_debugfs_params.c @@ -40,8 +40,8 @@ static int notify_guc(struct drm_i915_private *i915) { int ret = 0; - if (intel_uc_uses_guc_submission(&i915->gt.uc)) - ret = intel_guc_global_policies_update(&i915->gt.uc.guc); + if (intel_uc_uses_guc_submission(&to_gt(i915)->uc)) + ret = intel_guc_global_policies_update(&to_gt(i915)->uc.guc); return ret; } diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 955da6c8f1e1..a4e8f938ff61 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -289,7 +289,7 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) static void sanitize_gpu(struct drm_i915_private *i915) { if (!INTEL_INFO(i915)->gpu_reset_clobbers_display) - __intel_gt_reset(&i915->gt, ALL_ENGINES); + __intel_gt_reset(to_gt(i915), ALL_ENGINES); } /** @@ -312,9 +312,9 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) intel_device_info_subplatform_init(dev_priv); intel_step_init(dev_priv); - intel_gt_init_early(&dev_priv->gt, dev_priv); + intel_gt_init_early(to_gt(dev_priv), dev_priv); intel_uncore_mmio_debug_init_early(&dev_priv->mmio_debug); - intel_uncore_init_early(&dev_priv->uncore, &dev_priv->gt); + intel_uncore_init_early(&dev_priv->uncore, to_gt(dev_priv)); spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->gpu_error.lock); @@ -345,7 +345,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) intel_wopcm_init_early(&dev_priv->wopcm); - __intel_gt_init_early(&dev_priv->gt, dev_priv); + __intel_gt_init_early(to_gt(dev_priv), dev_priv); i915_gem_init_early(dev_priv); @@ -366,7 +366,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) err_gem: i915_gem_cleanup_early(dev_priv); - intel_gt_driver_late_release(&dev_priv->gt); + intel_gt_driver_late_release(to_gt(dev_priv)); intel_region_ttm_device_fini(dev_priv); err_ttm: vlv_suspend_cleanup(dev_priv); @@ -385,7 +385,7 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv) intel_irq_fini(dev_priv); intel_power_domains_cleanup(dev_priv); i915_gem_cleanup_early(dev_priv); - intel_gt_driver_late_release(&dev_priv->gt); + intel_gt_driver_late_release(to_gt(dev_priv)); intel_region_ttm_device_fini(dev_priv); vlv_suspend_cleanup(dev_priv); i915_workqueues_cleanup(dev_priv); @@ -428,7 +428,7 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv) intel_setup_mchbar(dev_priv); intel_device_info_runtime_init(dev_priv); - ret = intel_gt_init_mmio(&dev_priv->gt); + ret = intel_gt_init_mmio(to_gt(dev_priv)); if (ret) goto err_uncore; @@ -585,9 +585,9 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) if (ret) goto err_ggtt; - intel_gt_init_hw_early(&dev_priv->gt, &dev_priv->ggtt); + intel_gt_init_hw_early(to_gt(dev_priv), &dev_priv->ggtt); - ret = intel_gt_probe_lmem(&dev_priv->gt); + ret = intel_gt_probe_lmem(to_gt(dev_priv)); if (ret) goto err_mem_regions; @@ -700,7 +700,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) /* Depends on sysfs having been initialized */ i915_perf_register(dev_priv); - intel_gt_driver_register(&dev_priv->gt); + intel_gt_driver_register(to_gt(dev_priv)); intel_display_driver_register(dev_priv); @@ -728,7 +728,7 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv) intel_display_driver_unregister(dev_priv); - intel_gt_driver_unregister(&dev_priv->gt); + intel_gt_driver_unregister(to_gt(dev_priv)); i915_perf_unregister(dev_priv); i915_pmu_unregister(dev_priv); @@ -761,7 +761,7 @@ static void i915_welcome_messages(struct drm_i915_private *dev_priv) intel_device_info_print_static(INTEL_INFO(dev_priv), &p); intel_device_info_print_runtime(RUNTIME_INFO(dev_priv), &p); i915_print_iommu_status(dev_priv, &p); - intel_gt_info_print(&dev_priv->gt.info, &p); + intel_gt_info_print(&to_gt(dev_priv)->info, &p); } if (IS_ENABLED(CONFIG_DRM_I915_DEBUG)) @@ -1368,7 +1368,7 @@ static int i915_drm_resume_early(struct drm_device *dev) intel_uncore_resume_early(&dev_priv->uncore); - intel_gt_check_and_clear_faults(&dev_priv->gt); + intel_gt_check_and_clear_faults(to_gt(dev_priv)); intel_display_power_resume_early(dev_priv); @@ -1550,7 +1550,7 @@ static int intel_runtime_suspend(struct device *kdev) */ i915_gem_runtime_suspend(dev_priv); - intel_gt_runtime_suspend(&dev_priv->gt); + intel_gt_runtime_suspend(to_gt(dev_priv)); intel_runtime_pm_disable_interrupts(dev_priv); @@ -1566,7 +1566,7 @@ static int intel_runtime_suspend(struct device *kdev) intel_runtime_pm_enable_interrupts(dev_priv); - intel_gt_runtime_resume(&dev_priv->gt); + intel_gt_runtime_resume(to_gt(dev_priv)); enable_rpm_wakeref_asserts(rpm); @@ -1646,7 +1646,7 @@ static int intel_runtime_resume(struct device *kdev) * No point of rolling back things in case of an error, as the best * we can do is to hope that things will still work (and disable RPM). */ - intel_gt_runtime_resume(&dev_priv->gt); + intel_gt_runtime_resume(to_gt(dev_priv)); /* * On VLV/CHV display interrupts are part of the display diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bdc81092fe24..3bf361318511 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1743,7 +1743,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_PXP(dev_priv) ((IS_ENABLED(CONFIG_DRM_I915_PXP) && \ INTEL_INFO(dev_priv)->has_pxp) && \ - VDBOX_MASK(&dev_priv->gt)) + VDBOX_MASK(to_gt(dev_priv))) #define HAS_GMCH(dev_priv) (INTEL_INFO(dev_priv)->display.has_gmch) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 527228d4da7e..8ba2119092f2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1049,7 +1049,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) if (ret) return ret; - intel_uc_fetch_firmwares(&dev_priv->gt.uc); + intel_uc_fetch_firmwares(&to_gt(dev_priv)->uc); intel_wopcm_init(&dev_priv->wopcm); ret = i915_init_ggtt(dev_priv); @@ -1069,7 +1069,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) */ intel_init_clock_gating(dev_priv); - ret = intel_gt_init(&dev_priv->gt); + ret = intel_gt_init(to_gt(dev_priv)); if (ret) goto err_unlock; @@ -1085,7 +1085,7 @@ err_unlock: i915_gem_drain_workqueue(dev_priv); if (ret != -EIO) - intel_uc_cleanup_firmwares(&dev_priv->gt.uc); + intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); if (ret == -EIO) { /* @@ -1093,10 +1093,10 @@ err_unlock: * as wedged. But we only want to do this when the GPU is angry, * for all other failure, such as an allocation failure, bail. */ - if (!intel_gt_is_wedged(&dev_priv->gt)) { + if (!intel_gt_is_wedged(to_gt(dev_priv))) { i915_probe_error(dev_priv, "Failed to initialize GPU, declaring it wedged!\n"); - intel_gt_set_wedged(&dev_priv->gt); + intel_gt_set_wedged(to_gt(dev_priv)); } /* Minimal basic recovery for KMS */ @@ -1127,7 +1127,7 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) intel_wakeref_auto_fini(&dev_priv->ggtt.userfault_wakeref); i915_gem_suspend_late(dev_priv); - intel_gt_driver_remove(&dev_priv->gt); + intel_gt_driver_remove(to_gt(dev_priv)); dev_priv->uabi_engines = RB_ROOT; /* Flush any outstanding unpin_work. */ @@ -1138,9 +1138,9 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) void i915_gem_driver_release(struct drm_i915_private *dev_priv) { - intel_gt_driver_release(&dev_priv->gt); + intel_gt_driver_release(to_gt(dev_priv)); - intel_uc_cleanup_firmwares(&dev_priv->gt.uc); + intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); i915_gem_drain_freed_objects(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_getparam.c b/drivers/gpu/drm/i915/i915_getparam.c index 77490cb5ff9c..7f80ad247bc8 100644 --- a/drivers/gpu/drm/i915/i915_getparam.c +++ b/drivers/gpu/drm/i915/i915_getparam.c @@ -13,7 +13,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, { struct drm_i915_private *i915 = to_i915(dev); struct pci_dev *pdev = to_pci_dev(dev->dev); - const struct sseu_dev_info *sseu = &i915->gt.info.sseu; + const struct sseu_dev_info *sseu = &to_gt(i915)->info.sseu; drm_i915_getparam_t *param = data; int value = 0; @@ -82,8 +82,8 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, break; case I915_PARAM_HAS_GPU_RESET: value = i915->params.enable_hangcheck && - intel_has_gpu_reset(&i915->gt); - if (value && intel_has_reset_engine(&i915->gt)) + intel_has_gpu_reset(to_gt(i915)); + if (value && intel_has_reset_engine(to_gt(i915))) value = 2; break; case I915_PARAM_HAS_RESOURCE_STREAMER: @@ -96,7 +96,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, value = sseu->min_eu_in_pool; break; case I915_PARAM_HUC_STATUS: - value = intel_huc_check_status(&i915->gt.uc.huc); + value = intel_huc_check_status(&to_gt(i915)->uc.huc); if (value < 0) return value; break; @@ -158,7 +158,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, return -ENODEV; break; case I915_PARAM_CS_TIMESTAMP_FREQUENCY: - value = i915->gt.clock_frequency; + value = to_gt(i915)->clock_frequency; break; case I915_PARAM_MMAP_GTT_COHERENT: value = INTEL_INFO(i915)->has_coherent_ggtt; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index e06d3aee0017..5ae812d60abe 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -505,7 +505,7 @@ static void error_print_context(struct drm_i915_error_state_buf *m, const char *header, const struct i915_gem_context_coredump *ctx) { - const u32 period = m->i915->gt.clock_period_ns; + const u32 period = to_gt(m->i915)->clock_period_ns; err_printf(m, "%s%s[%d] prio %d, guilty %d active %d, runtime total %lluns, avg %lluns\n", header, ctx->comm, ctx->pid, ctx->sched_attr.priority, @@ -1846,7 +1846,7 @@ i915_gpu_coredump_alloc(struct drm_i915_private *i915, gfp_t gfp) error->time = ktime_get_real(); error->boottime = ktime_get_boottime(); - error->uptime = ktime_sub(ktime_get(), i915->gt.last_init_time); + error->uptime = ktime_sub(ktime_get(), to_gt(i915)->last_init_time); error->capture = jiffies; capture_gen(error); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 038a9ec563c1..1e10341e27d3 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1040,7 +1040,7 @@ static void ivb_parity_work(struct work_struct *work) { struct drm_i915_private *dev_priv = container_of(work, typeof(*dev_priv), l3_parity.error_work); - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); u32 error_status, row, bank, subbank; char *parity_event[6]; u32 misccpctl; @@ -1718,9 +1718,9 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, MASTER_INTERRUPT_ENABLE); if (gt_iir) - gen6_gt_irq_handler(&dev_priv->gt, gt_iir); + gen6_gt_irq_handler(to_gt(dev_priv), gt_iir); if (pm_iir) - gen6_rps_irq_handler(&dev_priv->gt.rps, pm_iir); + gen6_rps_irq_handler(&to_gt(dev_priv)->rps, pm_iir); if (hotplug_status) i9xx_hpd_irq_handler(dev_priv, hotplug_status); @@ -1777,7 +1777,7 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) ier = intel_uncore_read(&dev_priv->uncore, VLV_IER); intel_uncore_write(&dev_priv->uncore, VLV_IER, 0); - gen8_gt_irq_handler(&dev_priv->gt, master_ctl); + gen8_gt_irq_handler(to_gt(dev_priv), master_ctl); if (iir & I915_DISPLAY_PORT_INTERRUPT) hotplug_status = i9xx_hpd_irq_ack(dev_priv); @@ -2108,7 +2108,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv, } if (DISPLAY_VER(dev_priv) == 5 && de_iir & DE_PCU_EVENT) - gen5_rps_irq_handler(&dev_priv->gt.rps); + gen5_rps_irq_handler(&to_gt(dev_priv)->rps); } static void ivb_display_irq_handler(struct drm_i915_private *dev_priv, @@ -2189,9 +2189,9 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg) if (gt_iir) { raw_reg_write(regs, GTIIR, gt_iir); if (GRAPHICS_VER(i915) >= 6) - gen6_gt_irq_handler(&i915->gt, gt_iir); + gen6_gt_irq_handler(to_gt(i915), gt_iir); else - gen5_gt_irq_handler(&i915->gt, gt_iir); + gen5_gt_irq_handler(to_gt(i915), gt_iir); ret = IRQ_HANDLED; } @@ -2209,7 +2209,7 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg) u32 pm_iir = raw_reg_read(regs, GEN6_PMIIR); if (pm_iir) { raw_reg_write(regs, GEN6_PMIIR, pm_iir); - gen6_rps_irq_handler(&i915->gt.rps, pm_iir); + gen6_rps_irq_handler(&to_gt(i915)->rps, pm_iir); ret = IRQ_HANDLED; } } @@ -2635,7 +2635,7 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg) } /* Find, queue (onto bottom-halves), then clear each source */ - gen8_gt_irq_handler(&dev_priv->gt, master_ctl); + gen8_gt_irq_handler(to_gt(dev_priv), master_ctl); /* IRQs are synced during runtime_suspend, we don't require a wakeref */ if (master_ctl & ~GEN8_GT_IRQS) { @@ -2715,7 +2715,7 @@ static irqreturn_t gen11_irq_handler(int irq, void *arg) { struct drm_i915_private *i915 = arg; void __iomem * const regs = i915->uncore.regs; - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); u32 master_ctl; u32 gu_misc_iir; @@ -2771,7 +2771,7 @@ static inline void dg1_master_intr_enable(void __iomem * const regs) static irqreturn_t dg1_irq_handler(int irq, void *arg) { struct drm_i915_private * const i915 = arg; - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); void __iomem * const regs = gt->uncore->regs; u32 master_tile_ctl, master_ctl; u32 gu_misc_iir; @@ -3075,7 +3075,7 @@ static void ilk_irq_reset(struct drm_i915_private *dev_priv) intel_uncore_write(uncore, EDP_PSR_IIR, 0xffffffff); } - gen5_gt_irq_reset(&dev_priv->gt); + gen5_gt_irq_reset(to_gt(dev_priv)); ibx_irq_reset(dev_priv); } @@ -3085,7 +3085,7 @@ static void valleyview_irq_reset(struct drm_i915_private *dev_priv) intel_uncore_write(&dev_priv->uncore, VLV_MASTER_IER, 0); intel_uncore_posting_read(&dev_priv->uncore, VLV_MASTER_IER); - gen5_gt_irq_reset(&dev_priv->gt); + gen5_gt_irq_reset(to_gt(dev_priv)); spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display_irqs_enabled) @@ -3119,7 +3119,7 @@ static void gen8_irq_reset(struct drm_i915_private *dev_priv) gen8_master_intr_disable(dev_priv->uncore.regs); - gen8_gt_irq_reset(&dev_priv->gt); + gen8_gt_irq_reset(to_gt(dev_priv)); gen8_display_irq_reset(dev_priv); GEN3_IRQ_RESET(uncore, GEN8_PCU_); @@ -3173,7 +3173,7 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv) static void gen11_irq_reset(struct drm_i915_private *dev_priv) { - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_uncore *uncore = gt->uncore; gen11_master_intr_disable(dev_priv->uncore.regs); @@ -3187,7 +3187,7 @@ static void gen11_irq_reset(struct drm_i915_private *dev_priv) static void dg1_irq_reset(struct drm_i915_private *dev_priv) { - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_uncore *uncore = gt->uncore; dg1_master_intr_disable(dev_priv->uncore.regs); @@ -3252,7 +3252,7 @@ static void cherryview_irq_reset(struct drm_i915_private *dev_priv) intel_uncore_write(&dev_priv->uncore, GEN8_MASTER_IRQ, 0); intel_uncore_posting_read(&dev_priv->uncore, GEN8_MASTER_IRQ); - gen8_gt_irq_reset(&dev_priv->gt); + gen8_gt_irq_reset(to_gt(dev_priv)); GEN3_IRQ_RESET(uncore, GEN8_PCU_); @@ -3709,7 +3709,7 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv) ibx_irq_postinstall(dev_priv); - gen5_gt_irq_postinstall(&dev_priv->gt); + gen5_gt_irq_postinstall(to_gt(dev_priv)); GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask, display_mask | extra_mask); @@ -3746,7 +3746,7 @@ void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv) static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv) { - gen5_gt_irq_postinstall(&dev_priv->gt); + gen5_gt_irq_postinstall(to_gt(dev_priv)); spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display_irqs_enabled) @@ -3852,7 +3852,7 @@ static void gen8_irq_postinstall(struct drm_i915_private *dev_priv) else if (HAS_PCH_SPLIT(dev_priv)) ibx_irq_postinstall(dev_priv); - gen8_gt_irq_postinstall(&dev_priv->gt); + gen8_gt_irq_postinstall(to_gt(dev_priv)); gen8_de_irq_postinstall(dev_priv); gen8_master_intr_enable(dev_priv->uncore.regs); @@ -3871,7 +3871,7 @@ static void gen11_de_irq_postinstall(struct drm_i915_private *dev_priv) static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) { - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_uncore *uncore = gt->uncore; u32 gu_misc_masked = GEN11_GU_MISC_GSE; @@ -3889,7 +3889,7 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) static void dg1_irq_postinstall(struct drm_i915_private *dev_priv) { - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_uncore *uncore = gt->uncore; u32 gu_misc_masked = GEN11_GU_MISC_GSE; @@ -3910,7 +3910,7 @@ static void dg1_irq_postinstall(struct drm_i915_private *dev_priv) static void cherryview_irq_postinstall(struct drm_i915_private *dev_priv) { - gen8_gt_irq_postinstall(&dev_priv->gt); + gen8_gt_irq_postinstall(to_gt(dev_priv)); spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display_irqs_enabled) @@ -4073,7 +4073,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) intel_uncore_write16(&dev_priv->uncore, GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_cs_irq(dev_priv->gt.engine[RCS0], iir); + intel_engine_cs_irq(to_gt(dev_priv)->engine[RCS0], iir); if (iir & I915_MASTER_ERROR_INTERRUPT) i8xx_error_irq_handler(dev_priv, eir, eir_stuck); @@ -4181,7 +4181,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) intel_uncore_write(&dev_priv->uncore, GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_cs_irq(dev_priv->gt.engine[RCS0], iir); + intel_engine_cs_irq(to_gt(dev_priv)->engine[RCS0], iir); if (iir & I915_MASTER_ERROR_INTERRUPT) i9xx_error_irq_handler(dev_priv, eir, eir_stuck); @@ -4326,11 +4326,11 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) intel_uncore_write(&dev_priv->uncore, GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_cs_irq(dev_priv->gt.engine[RCS0], + intel_engine_cs_irq(to_gt(dev_priv)->engine[RCS0], iir); if (iir & I915_BSD_USER_INTERRUPT) - intel_engine_cs_irq(dev_priv->gt.engine[VCS0], + intel_engine_cs_irq(to_gt(dev_priv)->engine[VCS0], iir >> 25); if (iir & I915_MASTER_ERROR_INTERRUPT) @@ -4381,7 +4381,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv) /* pre-gen11 the guc irqs bits are in the upper 16 bits of the pm reg */ if (HAS_GT_UC(dev_priv) && GRAPHICS_VER(dev_priv) < 11) - dev_priv->gt.pm_guc_events = GUC_INTR_GUC2HOST << 16; + to_gt(dev_priv)->pm_guc_events = GUC_INTR_GUC2HOST << 16; if (!HAS_DISPLAY(dev_priv)) return; diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 2f01b8c0284c..170bba913c30 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -4443,7 +4443,7 @@ void i915_perf_init(struct drm_i915_private *i915) mutex_init(&perf->lock); /* Choose a representative limit */ - oa_sample_rate_hard_limit = i915->gt.clock_frequency / 2; + oa_sample_rate_hard_limit = to_gt(i915)->clock_frequency / 2; mutex_init(&perf->metrics_lock); idr_init_base(&perf->metrics_idr, 1); diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 0b488d49694c..ea655161793e 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -210,8 +210,8 @@ static void init_rc6(struct i915_pmu *pmu) struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu); intel_wakeref_t wakeref; - with_intel_runtime_pm(i915->gt.uncore->rpm, wakeref) { - pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); + with_intel_runtime_pm(to_gt(i915)->uncore->rpm, wakeref) { + pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(to_gt(i915)); pmu->sample[__I915_SAMPLE_RC6_LAST_REPORTED].cur = pmu->sample[__I915_SAMPLE_RC6].cur; pmu->sleep_last = ktime_get_raw(); @@ -222,7 +222,7 @@ static void park_rc6(struct drm_i915_private *i915) { struct i915_pmu *pmu = &i915->pmu; - pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(&i915->gt); + pmu->sample[__I915_SAMPLE_RC6].cur = __get_rc6(to_gt(i915)); pmu->sleep_last = ktime_get_raw(); } @@ -419,7 +419,7 @@ static enum hrtimer_restart i915_sample(struct hrtimer *hrtimer) struct drm_i915_private *i915 = container_of(hrtimer, struct drm_i915_private, pmu.timer); struct i915_pmu *pmu = &i915->pmu; - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); unsigned int period_ns; ktime_t now; @@ -476,7 +476,7 @@ engine_event_status(struct intel_engine_cs *engine, static int config_status(struct drm_i915_private *i915, u64 config) { - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); switch (config) { case I915_PMU_ACTUAL_FREQUENCY: @@ -601,10 +601,10 @@ static u64 __i915_pmu_event_read(struct perf_event *event) val = READ_ONCE(pmu->irq_count); break; case I915_PMU_RC6_RESIDENCY: - val = get_rc6(&i915->gt); + val = get_rc6(to_gt(i915)); break; case I915_PMU_SOFTWARE_GT_AWAKE_TIME: - val = ktime_to_ns(intel_gt_get_awake_time(&i915->gt)); + val = ktime_to_ns(intel_gt_get_awake_time(to_gt(i915))); break; } } diff --git a/drivers/gpu/drm/i915/i915_query.c b/drivers/gpu/drm/i915/i915_query.c index 51b368be0fc4..2dfbc22857a3 100644 --- a/drivers/gpu/drm/i915/i915_query.c +++ b/drivers/gpu/drm/i915/i915_query.c @@ -31,7 +31,7 @@ static int copy_query_item(void *query_hdr, size_t query_sz, static int query_topology_info(struct drm_i915_private *dev_priv, struct drm_i915_query_item *query_item) { - const struct sseu_dev_info *sseu = &dev_priv->gt.info.sseu; + const struct sseu_dev_info *sseu = &to_gt(dev_priv)->info.sseu; struct drm_i915_query_topology_info topo; u32 slice_length, subslice_length, eu_length, total_length; int ret; diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 59d441cedc75..fae4d1f4f275 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -52,7 +52,7 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, u64 res = 0; with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) - res = intel_rc6_residency_us(&dev_priv->gt.rc6, reg); + res = intel_rc6_residency_us(&to_gt(dev_priv)->rc6, reg); return DIV_ROUND_CLOSEST_ULL(res, 1000); } @@ -260,7 +260,7 @@ static ssize_t gt_act_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &i915->gt.rps; + struct intel_rps *rps = &to_gt(i915)->rps; return sysfs_emit(buf, "%d\n", intel_rps_read_actual_frequency(rps)); } @@ -269,7 +269,7 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &i915->gt.rps; + struct intel_rps *rps = &to_gt(i915)->rps; return sysfs_emit(buf, "%d\n", intel_rps_get_requested_frequency(rps)); } @@ -277,7 +277,7 @@ static ssize_t gt_cur_freq_mhz_show(struct device *kdev, static ssize_t gt_boost_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &i915->gt.rps; + struct intel_rps *rps = &to_gt(i915)->rps; return sysfs_emit(buf, "%d\n", intel_rps_get_boost_frequency(rps)); } @@ -287,7 +287,7 @@ static ssize_t gt_boost_freq_mhz_store(struct device *kdev, const char *buf, size_t count) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_rps *rps = &to_gt(dev_priv)->rps; ssize_t ret; u32 val; @@ -304,7 +304,7 @@ static ssize_t vlv_rpe_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_rps *rps = &to_gt(dev_priv)->rps; return sysfs_emit(buf, "%d\n", intel_gpu_freq(rps, rps->efficient_freq)); } @@ -312,7 +312,7 @@ static ssize_t vlv_rpe_freq_mhz_show(struct device *kdev, static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_rps *rps = >->rps; return sysfs_emit(buf, "%d\n", intel_rps_get_max_frequency(rps)); @@ -323,7 +323,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, const char *buf, size_t count) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_gt *gt = &dev_priv->gt; + struct intel_gt *gt = to_gt(dev_priv); struct intel_rps *rps = >->rps; ssize_t ret; u32 val; @@ -340,7 +340,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, static ssize_t gt_min_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); struct intel_rps *rps = >->rps; return sysfs_emit(buf, "%d\n", intel_rps_get_min_frequency(rps)); @@ -351,7 +351,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, const char *buf, size_t count) { struct drm_i915_private *i915 = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &i915->gt.rps; + struct intel_rps *rps = &to_gt(i915)->rps; ssize_t ret; u32 val; @@ -381,7 +381,7 @@ static DEVICE_ATTR(gt_RPn_freq_mhz, S_IRUGO, gt_rp_mhz_show, NULL); static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); - struct intel_rps *rps = &dev_priv->gt.rps; + struct intel_rps *rps = &to_gt(dev_priv)->rps; u32 val; if (attr == &dev_attr_gt_RP0_freq_mhz) diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index 4e70c1a9ef2e..cf6e98962d82 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -109,7 +109,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) return 0; } - if (intel_uc_wants_guc_submission(&dev_priv->gt.uc)) { + if (intel_uc_wants_guc_submission(&to_gt(dev_priv)->uc)) { drm_err(&dev_priv->drm, "i915 GVT-g loading failed due to Graphics virtualization is not yet supported with GuC submission\n"); return -EIO; diff --git a/drivers/gpu/drm/i915/intel_wopcm.c b/drivers/gpu/drm/i915/intel_wopcm.c index 5e511bb891f9..f06d21005106 100644 --- a/drivers/gpu/drm/i915/intel_wopcm.c +++ b/drivers/gpu/drm/i915/intel_wopcm.c @@ -220,7 +220,7 @@ static bool __wopcm_regs_locked(struct intel_uncore *uncore, void intel_wopcm_init(struct intel_wopcm *wopcm) { struct drm_i915_private *i915 = wopcm_to_i915(wopcm); - struct intel_gt *gt = &i915->gt; + struct intel_gt *gt = to_gt(i915); u32 guc_fw_size = intel_uc_fw_get_upload_size(>->uc.guc.fw); u32 huc_fw_size = intel_uc_fw_get_upload_size(>->uc.huc.fw); u32 ctx_rsvd = context_reserved_size(i915); -- cgit v1.2.3-59-g8ed1b From f54ffa12168dc52f0d48d9fe32eacbbecd2c2c1d Mon Sep 17 00:00:00 2001 From: Andi Shyti Date: Tue, 14 Dec 2021 21:33:40 +0200 Subject: drm/i915: Rename i915->gt to i915->gt0 In preparation of the multitile support, highlight the root GT by calling it gt0 inside the drm i915 private data. Signed-off-by: Andi Shyti Cc: Chris Wilson Cc: Joonas Lahtinen Cc: Lucas De Marchi Cc: Rodrigo Vivi Cc: Tvrtko Ursulin Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20211214193346.21231-11-andi.shyti@linux.intel.com --- drivers/gpu/drm/i915/i915_drv.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3bf361318511..80b80d8bda2d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1189,7 +1189,7 @@ struct drm_i915_private { struct i915_perf perf; /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ - struct intel_gt gt; + struct intel_gt gt0; struct { struct i915_gem_contexts { @@ -1270,7 +1270,7 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev) static inline struct intel_gt *to_gt(struct drm_i915_private *i915) { - return &i915->gt; + return &i915->gt0; } /* Simple iterator over all initialised engines */ -- cgit v1.2.3-59-g8ed1b From 576c4ef510d7ad7f43730ba799441b0f24a29b1d Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 16 Dec 2021 15:27:37 +0100 Subject: drm/i915: Force ww lock for i915_gem_object_ggtt_pin_ww, v2. We will need the lock to unbind the vma, and wait for bind to complete. Remove the special casing for the !ww path, and force ww locking for all. Changes since v1: - Pass err to for_i915_gem_ww handling for -EDEADLK handling. Signed-off-by: Maarten Lankhorst Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20211216142749.1966107-6-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/i915_drv.h | 7 ++----- drivers/gpu/drm/i915/i915_gem.c | 30 ++++++++++++++++++++++++++---- 2 files changed, 28 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 80b80d8bda2d..ec6dc5080991 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1869,13 +1869,10 @@ i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj, const struct i915_ggtt_view *view, u64 size, u64 alignment, u64 flags); -static inline struct i915_vma * __must_check +struct i915_vma * __must_check i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, const struct i915_ggtt_view *view, - u64 size, u64 alignment, u64 flags) -{ - return i915_gem_object_ggtt_pin_ww(obj, NULL, view, size, alignment, flags); -} + u64 size, u64 alignment, u64 flags); int i915_gem_object_unbind(struct drm_i915_gem_object *obj, unsigned long flags); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8ba2119092f2..915bf431f320 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -877,6 +877,8 @@ i915_gem_object_ggtt_pin_ww(struct drm_i915_gem_object *obj, struct i915_vma *vma; int ret; + GEM_WARN_ON(!ww); + if (flags & PIN_MAPPABLE && (!view || view->type == I915_GGTT_VIEW_NORMAL)) { /* @@ -936,10 +938,7 @@ new_vma: return ERR_PTR(ret); } - if (ww) - ret = i915_vma_pin_ww(vma, ww, size, alignment, flags | PIN_GLOBAL); - else - ret = i915_vma_pin(vma, size, alignment, flags | PIN_GLOBAL); + ret = i915_vma_pin_ww(vma, ww, size, alignment, flags | PIN_GLOBAL); if (ret) return ERR_PTR(ret); @@ -959,6 +958,29 @@ new_vma: return vma; } +struct i915_vma * __must_check +i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, + const struct i915_ggtt_view *view, + u64 size, u64 alignment, u64 flags) +{ + struct i915_gem_ww_ctx ww; + struct i915_vma *ret; + int err; + + for_i915_gem_ww(&ww, err, true) { + err = i915_gem_object_lock(obj, &ww); + if (err) + continue; + + ret = i915_gem_object_ggtt_pin_ww(obj, &ww, view, size, + alignment, flags); + if (IS_ERR(ret)) + err = PTR_ERR(ret); + } + + return err ? ERR_PTR(err) : ret; +} + int i915_gem_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -- cgit v1.2.3-59-g8ed1b From 6cb12fbda1c2e2fcb6d3adfe01f18eef6812e278 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 22 Dec 2021 16:56:22 +0100 Subject: drm/i915: Use trylock instead of blocking lock for __i915_gem_free_objects. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Convert free_work into delayed_work, similar to ttm to allow converting the blocking lock in __i915_gem_free_objects to a trylock. Unlike ttm, the object should already be idle, as it's kept alive by a reference through struct i915_vma->active, which is dropped after all vma's are idle. Because of this, we can use a no wait by default, or when the lock is contested, we use ttm's 10 ms. The trylock should only fail when the object is sharing it's resv with other objects, and typically objects are not kept locked for a long time, so we can safely retry on failure. Fixes: be7612fd6665 ("drm/i915: Require object lock when freeing pages during destruction") Testcase: igt/gem_exec_alignment/pi* Signed-off-by: Maarten Lankhorst Reviewed-by: Thomas Hellström Link: https://patchwork.freedesktop.org/patch/msgid/20211222155622.2960379-1-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/gem/i915_gem_object.c | 14 ++++++++++---- drivers/gpu/drm/i915/i915_drv.h | 4 ++-- 2 files changed, 12 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 39cd563544a5..d87b508b59b1 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -331,7 +331,13 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, continue; } - i915_gem_object_lock(obj, NULL); + if (!i915_gem_object_trylock(obj, NULL)) { + /* busy, toss it back to the pile */ + if (llist_add(&obj->freed, &i915->mm.free_list)) + queue_delayed_work(i915->wq, &i915->mm.free_work, msecs_to_jiffies(10)); + continue; + } + __i915_gem_object_pages_fini(obj); i915_gem_object_unlock(obj); __i915_gem_free_object(obj); @@ -353,7 +359,7 @@ void i915_gem_flush_free_objects(struct drm_i915_private *i915) static void __i915_gem_free_work(struct work_struct *work) { struct drm_i915_private *i915 = - container_of(work, struct drm_i915_private, mm.free_work); + container_of(work, struct drm_i915_private, mm.free_work.work); i915_gem_flush_free_objects(i915); } @@ -385,7 +391,7 @@ static void i915_gem_free_object(struct drm_gem_object *gem_obj) */ if (llist_add(&obj->freed, &i915->mm.free_list)) - queue_work(i915->wq, &i915->mm.free_work); + queue_delayed_work(i915->wq, &i915->mm.free_work, 0); } void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, @@ -710,7 +716,7 @@ bool i915_gem_object_placement_possible(struct drm_i915_gem_object *obj, void i915_gem_init__objects(struct drm_i915_private *i915) { - INIT_WORK(&i915->mm.free_work, __i915_gem_free_work); + INIT_DELAYED_WORK(&i915->mm.free_work, __i915_gem_free_work); } void i915_objects_module_exit(void) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ec6dc5080991..cb4cf6786bd3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -601,7 +601,7 @@ struct i915_gem_mm { * List of objects which are pending destruction. */ struct llist_head free_list; - struct work_struct free_work; + struct delayed_work free_work; /** * Count of objects pending destructions. Used to skip needlessly * waiting on an RCU barrier if no objects are waiting to be freed. @@ -1835,7 +1835,7 @@ static inline void i915_gem_drain_freed_objects(struct drm_i915_private *i915) * armed the work again. */ while (atomic_read(&i915->mm.free_count)) { - flush_work(&i915->mm.free_work); + flush_delayed_work(&i915->mm.free_work); flush_delayed_work(&i915->bdev.wq); rcu_barrier(); } -- cgit v1.2.3-59-g8ed1b