forked from Minki/linux
317b4e9036
In Gen8, PDPs are saved and restored with legacy contexts (legacy contexts only exist on the render ring). So change the ordering of LRI vs MI_SET_CONTEXT for the initialization of the context. Also the only cases in which we need to manually update the PDPs are when MI_RESTORE_INHIBIT has been set in MI_SET_CONTEXT (i.e. when the context is not yet initialized or it is the default context). Legacy submission is not available post GEN8, so it isn't necessary to add extra checks for newer generations. v2: Use new functions to replace the logic right away (Daniel) v3: Add missing pd load logic. v4: Add warning in case pd_load_pre & pd_load_post are true, and add missing trace_switch_mm. Cleaned up pd_load conditions. Add more information about when is pd_load_post needed. (Mika) Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Michel Thierry <michel.thierry@intel.com> (v2+) Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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Makefile |