quoted
+ info->fix.ywrapstep = gtt_roll;
Do you really want to set this? I didn't see any other wrapping
support in your patch.
However, I guess you can implement wrapping support using the same
mapping trick?
It is actually wrapping - it writes the low pages back below the high
ones so it works the GTT as a circular buffer - or am I misunderstanding
this.
One thing I wasn't sure of on the fb side. If I've got a display width
that is annoying and can't fit on a 4Kbyte stride am I right in thinking
I can set this to say 8 and use a 512 byte stride and still get
acceleration for the usual font choice ?
Alan