On 2020-09-28 10:06 a.m., Jason Yan wrote:
> ping...
>
Fix by YueHaibing is already merged for this:
commit 73b1acd54e13686fbb002afdf892c670177f0c57
Author: YueHaibing <yuehaibing@xxxxxxxxxx>
Date: Thu Sep 10 11:13:52 2020 +0800
drm/amd/display: Create trigger_hotplug entry
Add trigger_hotplug debugfs entry.
Fixes: 6f77b2ac6280 ("drm/amd/display: Add connector HPD trigger
debugfs entry")
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Harry
> 在 2020/9/12 10:22, Jason Yan 写道:
>> The 'trigger_hotplug' entry in debugfs is defined but not wired up. This
>> causes a gcc warning build with W=1.
>>
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2045:37:
>>
>> warning: ‘dp_trigger_hotplug_debugfs_fops’ defined but not used
>> [-Wunused-const-variable=]
>> 2045 | static const struct file_operations
>> dp_trigger_hotplug_debugfs_fops = {
>> |
>> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>
>> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
>> Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
>> ---
>> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
>> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
>> index 94fcb086154c..972c780b6293 100644
>> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
>> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
>> @@ -2115,6 +2115,7 @@ static const struct {
>> {"dsc_pic_height", &dp_dsc_pic_height_debugfs_fops},
>> {"dsc_chunk_size", &dp_dsc_chunk_size_debugfs_fops},
>> {"dsc_slice_bpg", &dp_dsc_slice_bpg_offset_debugfs_fops},
>> + {"trigger_hotplug", &dp_trigger_hotplug_debugfs_fops},
>> {"dp_dsc_fec_support", &dp_dsc_fec_support_fops}
>> };
>>
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