[RFC,5/7] drm/i915: move a few more functions to accept the rpm structure

Message ID	20190516215634.16675-6-daniele.ceraolospurio@intel.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <intel-gfx-bounces@lists.freedesktop.org> From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> To: intel-gfx@lists.freedesktop.org Date: Thu, 16 May 2019 14:56:32 -0700 Message-Id: <20190516215634.16675-6-daniele.ceraolospurio@intel.com> In-Reply-To: <20190516215634.16675-1-daniele.ceraolospurio@intel.com> References: <20190516215634.16675-1-daniele.ceraolospurio@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC 5/7] drm/i915: move a few more functions to accept the rpm structure Precedence: list Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
Series	Runtime PM encapsulation \| expand [RFC,0/7] Runtime PM encapsulation [RFC,1/7] drm/i915: prefer i915_runtime_pm in intel_runtime function [RFC,2/7] drm/i915: Remove rpm asserts that use i915 [RFC,3/7] drm/i915: make enable/disable rpm assert function use the rpm structure [RFC,4/7] drm/i915: move and rename i915_runtime_pm [RFC,5/7] drm/i915: move a few more functions to accept the rpm structure [RFC,6/7] drm/i915: update rpm_get/put to use the rpm structure [RFC,7/7] drm/i915: update with_intel_runtime_pm to use the rpm structure

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 227a1cdf4f02..011537632c4f 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2663,7 +2663,7 @@ static int intel_runtime_pm_status(struct seq_file *m, void *unused) if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM)) { struct drm_printer p = drm_seq_file_printer(m); - print_intel_runtime_pm_wakeref(dev_priv, &p); + print_intel_runtime_pm_wakeref(&dev_priv->runtime_pm, &p); } return 0; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 7938906f5b1d..4ce41083313b 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -903,7 +903,7 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv) mutex_init(&dev_priv->hdcp_comp_mutex); i915_memcpy_init_early(dev_priv); - intel_runtime_pm_init_early(dev_priv); + intel_runtime_pm_init_early(&dev_priv->runtime_pm); ret = i915_workqueues_init(dev_priv); if (ret < 0) @@ -1746,7 +1746,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) drm_kms_helper_poll_init(dev); intel_power_domains_enable(dev_priv); - intel_runtime_pm_enable(dev_priv); + intel_runtime_pm_enable(&dev_priv->runtime_pm); } /** @@ -1755,7 +1755,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) */ static void i915_driver_unregister(struct drm_i915_private *dev_priv) { - intel_runtime_pm_disable(dev_priv); + intel_runtime_pm_disable(&dev_priv->runtime_pm); intel_power_domains_disable(dev_priv); intel_fbdev_unregister(dev_priv); @@ -1967,7 +1967,7 @@ void i915_driver_unload(struct drm_device *dev) i915_driver_cleanup_mmio(dev_priv); enable_rpm_wakeref_asserts(&dev_priv->runtime_pm); - intel_runtime_pm_cleanup(dev_priv); + intel_runtime_pm_cleanup(&dev_priv->runtime_pm); } static void i915_driver_release(struct drm_device *dev) @@ -2121,9 +2121,10 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) { struct drm_i915_private *dev_priv = to_i915(dev); struct pci_dev *pdev = dev_priv->drm.pdev; + struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; int ret; - disable_rpm_wakeref_asserts(&dev_priv->runtime_pm); + disable_rpm_wakeref_asserts(rpm); i915_gem_suspend_late(dev_priv); @@ -2164,9 +2165,9 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) pci_set_power_state(pdev, PCI_D3hot); out: - enable_rpm_wakeref_asserts(&dev_priv->runtime_pm); + enable_rpm_wakeref_asserts(rpm); if (!dev_priv->uncore.user_forcewake.count) - intel_runtime_pm_cleanup(dev_priv); + intel_runtime_pm_cleanup(rpm); return ret; } @@ -2928,7 +2929,7 @@ static int intel_runtime_suspend(struct device *kdev) } enable_rpm_wakeref_asserts(rpm); - intel_runtime_pm_cleanup(dev_priv); + intel_runtime_pm_cleanup(rpm); if (intel_uncore_arm_unclaimed_mmio_detection(&dev_priv->uncore)) DRM_ERROR("Unclaimed access detected prior to suspending\n"); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index f669688c32c9..3150dbe4d1c3 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -299,13 +299,12 @@ untrack_all_intel_runtime_pm_wakerefs(struct intel_runtime_pm *rpm) dump_and_free_wakeref_tracking(&dbg); } -void print_intel_runtime_pm_wakeref(struct drm_i915_private *i915, +void print_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm, struct drm_printer *p) { struct intel_runtime_pm_debug dbg = {}; do { - struct intel_runtime_pm *rpm = &i915->runtime_pm; unsigned long alloc = dbg.count; depot_stack_handle_t *s; @@ -5145,7 +5144,7 @@ void intel_runtime_pm_put(struct drm_i915_private *i915, intel_wakeref_t wref) /** * intel_runtime_pm_enable - enable runtime pm - * @i915: i915 device instance + * @rpm: the intel_runtime_pm structure * * This function enables runtime pm at the end of the driver load sequence. * @@ -5153,9 +5152,8 @@ void intel_runtime_pm_put(struct drm_i915_private *i915, intel_wakeref_t wref) * subordinate display power domains. That is done by * intel_power_domains_enable(). */ -void intel_runtime_pm_enable(struct drm_i915_private *i915) +void intel_runtime_pm_enable(struct intel_runtime_pm *rpm) { - struct intel_runtime_pm *rpm = &i915->runtime_pm; struct device *kdev = rpm->kdev; /* @@ -5195,9 +5193,8 @@ void intel_runtime_pm_enable(struct drm_i915_private *i915) pm_runtime_put_autosuspend(kdev); } -void intel_runtime_pm_disable(struct drm_i915_private *i915) +void intel_runtime_pm_disable(struct intel_runtime_pm *rpm) { - struct intel_runtime_pm *rpm = &i915->runtime_pm; struct device *kdev = rpm->kdev; /* Transfer rpm ownership back to core */ @@ -5210,9 +5207,8 @@ void intel_runtime_pm_disable(struct drm_i915_private *i915) pm_runtime_put(kdev); } -void intel_runtime_pm_cleanup(struct drm_i915_private *i915) +void intel_runtime_pm_cleanup(struct intel_runtime_pm *rpm) { - struct intel_runtime_pm *rpm = &i915->runtime_pm; int count = atomic_read(&rpm->wakeref_count); WARN(count, @@ -5223,9 +5219,10 @@ void intel_runtime_pm_cleanup(struct drm_i915_private *i915) untrack_all_intel_runtime_pm_wakerefs(rpm); } -void intel_runtime_pm_init_early(struct drm_i915_private *i915) +void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm) { - struct intel_runtime_pm *rpm = &i915->runtime_pm; + struct drm_i915_private *i915 = + container_of(rpm, struct drm_i915_private, runtime_pm); struct pci_dev *pdev = i915->drm.pdev; struct device *kdev = &pdev->dev; diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h index 0e3817f9785e..3cec3b90274a 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.h +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h @@ -172,7 +172,7 @@ void bxt_enable_dc9(struct drm_i915_private *dev_priv); void bxt_disable_dc9(struct drm_i915_private *dev_priv); void gen9_enable_dc5(struct drm_i915_private *dev_priv); -void intel_runtime_pm_init_early(struct drm_i915_private *dev_priv); +void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm); int intel_power_domains_init(struct drm_i915_private *); void intel_power_domains_cleanup(struct drm_i915_private *dev_priv); void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume); @@ -188,9 +188,9 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv); void hsw_disable_pc8(struct drm_i915_private *dev_priv); void bxt_display_core_init(struct drm_i915_private *dev_priv, bool resume); void bxt_display_core_uninit(struct drm_i915_private *dev_priv); -void intel_runtime_pm_enable(struct drm_i915_private *dev_priv); -void intel_runtime_pm_disable(struct drm_i915_private *dev_priv); -void intel_runtime_pm_cleanup(struct drm_i915_private *dev_priv); +void intel_runtime_pm_enable(struct intel_runtime_pm *rpm); +void intel_runtime_pm_disable(struct intel_runtime_pm *rpm); +void intel_runtime_pm_cleanup(struct intel_runtime_pm *rpm); const char * intel_display_power_domain_str(enum intel_display_power_domain domain); @@ -270,10 +270,10 @@ intel_runtime_pm_put(struct drm_i915_private *i915, intel_wakeref_t wref) #endif #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) -void print_intel_runtime_pm_wakeref(struct drm_i915_private *i915, +void print_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm, struct drm_printer *p); #else -static inline void print_intel_runtime_pm_wakeref(struct drm_i915_private *i915, +static inline void print_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm, struct drm_printer *p) { } diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 9fd02025d382..b3ed2b907b83 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -151,7 +151,7 @@ struct drm_i915_private *mock_gem_device(void) i915 = (struct drm_i915_private *)(pdev + 1); pci_set_drvdata(pdev, i915); - intel_runtime_pm_init_early(i915); + intel_runtime_pm_init_early(&i915->runtime_pm); dev_pm_domain_set(&pdev->dev, &pm_domain); pm_runtime_enable(&pdev->dev);

[RFC,5/7] drm/i915: move a few more functions to accept the rpm structure

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