Multiple simultaneous masters? (original) (raw)
Thomas Hellstrom thellstrom at vmware.com
Tue Feb 18 12🔞02 PST 2014
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It turns out that if we have two clients, one opening /dev/dri/card0 and one opending /dev/dri/controlD64, both will attempt to become active master.
That seems a little illogical to me (and makes the vmwgfx driver BUG). Shouldn't we have at most one active master per device, and hence attempt to replace
file_priv->minor->master with file_priv->minor->dev->active_master
/Thomas
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