Quoting Chris Wilson (2018-06-10 22:43:10) > An issue encountered with switching mm on gen7 is that the GPU likes to > hang (with the VS unit busy) when told to force restore the current > context. We can simply workaround this by substituting the > MI_FORCE_RESTORE flag with a round-trip through the kernel_context, > forcing the context to be saved and restored; thereby reloading the > PP_DIR registers and updating the modified page directory! > > Signed-off-by: Chris Wilson <[email protected]> > Cc: Joonas Lahtinen <[email protected]> > Cc: Mika Kuoppala <[email protected]> > Cc: Matthew Auld <[email protected]>
Commit message checks out with code, and as you obviously have it crunching through the testsuites, must be the right thing to do. Reviewed-by: Joonas Lahtinen <[email protected]> Regards, Joonas _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
