Re: [Intel-gfx] [PATCH 1/2] drm/i915: move display mutex inits to display code

[Jani Nikula <jani.nikula@intel.com>]

On Thu, 02 Nov 2023, Matt Roper <matthew.d.roper@intel.com> wrote:
> On Thu, Nov 02, 2023 at 05:52:22PM +0200, Jani Nikula wrote:
>> The core code has no business accessing i915->display directly. These
>> could be further spread to respective files, but this is a start.
>> 
>> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
>
> Reviewed-by: Matt Roper <matthew.d.roper@intel.com>

Thanks, both pushed to din.

BR,
Jani.

>
>> ---
>>  drivers/gpu/drm/i915/display/intel_display_driver.c | 6 ++++++
>>  drivers/gpu/drm/i915/i915_driver.c                  | 6 ------
>>  2 files changed, 6 insertions(+), 6 deletions(-)
>> 
>> diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c
>> index 44b59ac301e6..0a5b922f2ad6 100644
>> --- a/drivers/gpu/drm/i915/display/intel_display_driver.c
>> +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c
>> @@ -181,6 +181,12 @@ void intel_display_driver_early_probe(struct drm_i915_private *i915)
>>  	if (!HAS_DISPLAY(i915))
>>  		return;
>>  
>> +	mutex_init(&i915->display.backlight.lock);
>> +	mutex_init(&i915->display.audio.mutex);
>> +	mutex_init(&i915->display.wm.wm_mutex);
>> +	mutex_init(&i915->display.pps.mutex);
>> +	mutex_init(&i915->display.hdcp.hdcp_mutex);
>> +
>>  	intel_display_irq_init(i915);
>>  	intel_dkl_phy_init(i915);
>>  	intel_color_init_hooks(i915);
>> diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
>> index 80e85cadb9a2..01fd25b622d1 100644
>> --- a/drivers/gpu/drm/i915/i915_driver.c
>> +++ b/drivers/gpu/drm/i915/i915_driver.c
>> @@ -231,16 +231,10 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
>>  
>>  	spin_lock_init(&dev_priv->irq_lock);
>>  	spin_lock_init(&dev_priv->gpu_error.lock);
>> -	mutex_init(&dev_priv->display.backlight.lock);
>>  
>>  	mutex_init(&dev_priv->sb_lock);
>>  	cpu_latency_qos_add_request(&dev_priv->sb_qos, PM_QOS_DEFAULT_VALUE);
>>  
>> -	mutex_init(&dev_priv->display.audio.mutex);
>> -	mutex_init(&dev_priv->display.wm.wm_mutex);
>> -	mutex_init(&dev_priv->display.pps.mutex);
>> -	mutex_init(&dev_priv->display.hdcp.hdcp_mutex);
>> -
>>  	i915_memcpy_init_early(dev_priv);
>>  	intel_runtime_pm_init_early(&dev_priv->runtime_pm);
>>  
>> -- 
>> 2.39.2
>> 

-- 
Jani Nikula, Intel