Quoting Joonas Lahtinen (2018-06-05 10:43:14) > Quoting Chris Wilson (2018-06-05 10:19:44) > > The legacy gen6 ppgtt needs a little more hand holding than gen8+, and > > so requires a larger structure. As I intend to make this slightly more > > complicated in the future, separate the gen6 from the core gen8 hw > > struct by subclassing. This patch moves the gen6 only features out to > > gen6_hw_ppgtt and pipes the new type everywhere that needs it. > > > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > > Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> > > Cc: Matthew Auld <matthew.william.auld@xxxxxxxxx> > > It's at times confusing when gen6_foo takes either the ppgtt or > ppgtt->base, but at least compiler will protect from that. The only consolation is that the number of gen6/i915 switches are reduced over time. I was trying to keep it as strongly typed as possible with the minimal of fuss. Hopefully, I struck the right balance (for the present time, at this point in the series). -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx