> Yes, there is a buffer for holding the results of the tiler. The way it > works is that the userspace driver allocates a very large buffer with a > "grow on page fault" bit, so the kernel will allocate more memory as the > tiler asks for it.
To be clear, right now I have this magic misc_0 buffer setup that way, too (allocating something enormous and setting GROW_ON_GPF). Although, it's not clear to me that that is the _correct_ thing to do; IIRC, the blob allocates "just enough", no GROW_ON_GPF needed, but I should probably check that. _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
