[PATCH] drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed

Michel Dänzer michel at daenzer.net
Tue Sep 10 08:50:49 UTC 2019

On 2019-09-07 10:32 p.m., Hans de Goede wrote:
> Bail from the pci_driver probe function instead of from the drm_driver
> load function.
> This avoid /dev/dri/card0 temporarily getting registered and then
> unregistered again, sending unwanted add / remove udev events to
> userspace.
> Specifically this avoids triggering the (userspace) bug fixed by this
> plymouth merge-request:
> https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/59
> Note that despite that being an userspace bug, not sending unnecessary
> udev events is a good idea in general.
> BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1490490
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Reviewed-by: Michel Dänzer <mdaenzer at redhat.com>

amdgpu should be changed correspondingly as well.

Earthling Michel Dänzer               |               https://redhat.com
Libre software enthusiast             |             Mesa and X developer

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