Hi Michael,
I'm trying to understand this patch, one of your changes is to not
require the /drm/card* suffix on the syspath. Do you know why this was
there before? Does it matter it's not checked for now?
The replacement of "end - 13" with skipping the prefix seems much safer.
You could also drop the "end" variable as it's no longer used. I would
also be nicer to replace the 19 magic number with a strlen
("/devices/pci/0000:00") although this is also unsafe and could run you
off the end of the array. I'm happy to make these changes if you don't
want to.
** Bug watch added: freedesktop.org Bugzilla #77889
https://bugs.freedesktop.org/show_bug.cgi?id=77889
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https://bugs.launchpad.net/bugs/1492175
Title:
drm_device_keep_trying.patch breaks with virtio-gpu
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