Re: [PATCH 01/22] drm/fbdev-dma: Implement fbdev emulation for GEM DMA helpers

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Javier Martinez Canillas <javierm@xxxxxxxxxx> writes:

[...]

>> +	drm_fb_helper_prepare(dev, fb_helper, preferred_bpp, &drm_fbdev_dma_helper_funcs);
>> +
>> +	ret = drm_client_init(dev, &fb_helper->client, "fbdev", &drm_fbdev_dma_client_funcs);
>> +	if (ret) {
>> +		drm_err(dev, "Failed to register client: %d\n", ret);
>> +		goto err_drm_client_init;
>> +	}
>> +
>> +	ret = drm_fbdev_dma_client_hotplug(&fb_helper->client);
>> +	if (ret)
>> +		drm_dbg_kms(dev, "client hotplug ret=%d\n", ret);
>> +
>> +	drm_client_register(&fb_helper->client);
>> +
>> +	return;
>> +
>> +err_drm_client_init:
>> +	drm_fb_helper_unprepare(fb_helper);
>> +	kfree(fb_helper);
>> +}
>> +EXPORT_SYMBOL(drm_fbdev_dma_setup);
>
> And this one could also be shared AFAICT if drm_fbdev_client_hotplug()
> is used instead.
>

Scratch this one, you need the custom setup function to pass the 
drm_fbdev_dma_helper_funcs to drm_client_init(). But I think the
other comments this apply.

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat




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