On Thu, Sep 12, 2013 at 10:44:39PM +0100, Chris Wilson wrote: > On Thu, Sep 12, 2013 at 06:06:43PM -0300, Paulo Zanoni wrote: > > From: Paulo Zanoni <[email protected]> > > > > Both callers had code to sanitize the uncore and restore the GTT > > mappings just before calling __i915_drm_thaw, so Chris suggested I > > should unify the code. > > > > Signed-off-by: Paulo Zanoni <[email protected]> > > Slightly more tricky to prove would be that neither i915_restore_state() > nor intel_opregion_setup depends upon the GTT (when modesetting is > enabled) and so coalesce the check+lock into the main MODESET block. > I think it's okay, there is a general ordering issue where we may point > a few registers at the GTT before it is set, but I don't think they are > used until afterwards. However, it is uncertain enough that I wouldn't > reorder the code without the set of init flags Daniel keeps muttering on > about to assert that we don't use partially restored state. > > If Jesse wants to shave off a couple of microseconds from the resume > time by doing so, he is more than welcome. :) > > Reviewed-by: Chris Wilson <[email protected]>
Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
