Quoting Daniele Ceraolo Spurio (2019-08-13 00:31:50) > We rely on the tasklet to update the GT PM refcount, so we can't disable > it even if we've processed all the requests for the engine because we > might have detected the request completion before the interrupt arrived. > > Since on all platforms on which we plan to support guc submission we > don't allow disabling the breadcrumb interrupts, we can further siplify > the park/unpark flow by removing the interrupt pin/unpin. A BUG_ON has > been added to catch changes to this flow that would require us to > restore some kind of pinning. > > v2: split removal of engine_pin/unpin_breadcrumbs_irq to its own > patch (chris) > > Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> > Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx> > Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> And pushed, thanks for the fix. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
