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drm/i915: move a few more functions to accept the rpm structure

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Focusing on the functions called in few places.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-6-daniele.ceraolospurio@intel.com
This commit is contained in:
Daniele Ceraolo Spurio 2019-06-13 16:21:53 -07:00 committed by Chris Wilson
parent 1bf676cc2d
commit 69c6635544
5 changed files with 28 additions and 29 deletions
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2
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -2459,7 +2459,7 @@ static int i915_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;

22
drivers/gpu/drm/i915/i915_drv.c
View File

@ -909,7 +909,7 @@ 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)
@ -1751,7 +1751,7 @@ 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);
}
/**
@ -1760,7 +1760,7 @@ 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);
@ -1977,16 +1977,17 @@ void i915_driver_unload(struct drm_device *dev)
static void i915_driver_release(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_runtime_pm *rpm = &dev_priv->runtime_pm;
disable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
disable_rpm_wakeref_asserts(rpm);
i915_gem_fini(dev_priv);
i915_ggtt_cleanup_hw(dev_priv);
i915_driver_cleanup_mmio(dev_priv);
enable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
intel_runtime_pm_cleanup(dev_priv);
enable_rpm_wakeref_asserts(rpm);
intel_runtime_pm_cleanup(rpm);
i915_driver_cleanup_early(dev_priv);
i915_driver_destroy(dev_priv);
@ -2135,9 +2136,10 @@ 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);
@ -2178,9 +2180,9 @@ 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;
}
@ -2944,7 +2946,7 @@ 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");

19
drivers/gpu/drm/i915/intel_runtime_pm.c
View File

@ -262,13 +262,12 @@ 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;
@ -537,7 +536,7 @@ 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.
*
@ -545,9 +544,8 @@ 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;
/*
@ -587,9 +585,8 @@ 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 */
@ -602,9 +599,8 @@ 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,
@ -615,9 +611,10 @@ 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;

12
drivers/gpu/drm/i915/intel_runtime_pm.h
View File

@ -169,10 +169,10 @@ enable_rpm_wakeref_asserts(struct intel_runtime_pm *rpm)
&rpm->wakeref_count);
}
void intel_runtime_pm_init_early(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_init_early(struct intel_runtime_pm *rpm);
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);
intel_wakeref_t intel_runtime_pm_get(struct drm_i915_private *i915);
intel_wakeref_t intel_runtime_pm_get_if_in_use(struct drm_i915_private *i915);
@ -200,10 +200,10 @@ intel_runtime_pm_put(struct drm_i915_private *i915, intel_wakeref_t wref)
void intel_runtime_pm_put_raw(struct drm_i915_private *i915, intel_wakeref_t wref);
#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)
{
}

2
drivers/gpu/drm/i915/selftests/mock_gem_device.c
View File

@ -166,7 +166,7 @@ struct drm_i915_private *mock_gem_device(void)
i915->drm.pdev = pdev;
i915->drm.dev_private = i915;
intel_runtime_pm_init_early(i915);
intel_runtime_pm_init_early(&i915->runtime_pm);
/* Using the global GTT may ask questions about KMS users, so prepare */
drm_mode_config_init(&i915->drm);