Quoting Ville Syrjälä (2018-03-02 08:27:45) > On Fri, Mar 02, 2018 at 08:12:35AM +0000, Chris Wilson wrote: > > Prevent the compiler from caching reads/writes to the hw register as we > > do want to perform mmio. > > > > Whilst fixing up the mmio access, also ensure that we do not leave the > > test with any other bits still set in the forcewake register to prevent > > affecting other tests, as spotted by Tvrtko. > > I wonder why this test isn't using intel_register_access_init() & co.? > Maybe because the library code used to take the forcewake always? But > that could be prevented with a setenv() now. It could just use intel_mmio_use_pci_bar() and then intel_register_access_init() doesn't have to worry about silly tests trying to abuse the hw. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
