tree: git://anongit.freedesktop.org/drm-intel for-linux-next head: 3265124a2d3744d789ede58452ab6f8a9b454be8 commit: 680273879d125d644831b8de42c66576e6290378 [3/4] drm/i915: Move parking-while-active warning to intel_engines_park() config: i386-randconfig-x003-201744 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 680273879d125d644831b8de42c66576e6290378 # save the attached .config to linux build tree make ARCH=i386

Note: the drm-intel/for-linux-next HEAD 3265124a2d3744d789ede58452ab6f8a9b454be8 builds fine. It only hurts bisectibility.

All errors (new ones prefixed by >>):

drivers/gpu/drm/i915/intel_engine_cs.c: In function 'intel_engines_park':

...

drivers/gpu/drm/i915/intel_engine_cs.c:1620:30: error: 'dev_priv' undeclared (first use in this function)

if (!intel_engines_are_idle(dev_priv)) ^~~~~~~~ drivers/gpu/drm/i915/intel_engine_cs.c:1620:30: note: each undeclared identifier is reported only once for each function it appears in

vim +/dev_priv +1620 drivers/gpu/drm/i915/intel_engine_cs.c

1602 1603 /** 1604 * intel_engines_park: called when the GT is transitioning from busy->idle 1605 * @i915: the i915 device 1606 * 1607 * The GT is now idle and about to go to sleep (maybe never to wake again?). 1608 * Time for us to tidy and put away our toys (release resources back to the 1609 * system). 1610 */ 1611 void intel_engines_park(struct drm_i915_private *i915) 1612 { 1613 struct intel_engine_cs *engine; 1614 enum intel_engine_id id; 1615 1616 /* 1617 * We are committed now to parking the engines, make sure there 1618 * will be no more interrupts arriving later. 1619 */

1620 if (!intel_engines_are_idle(dev_priv))

1621 DRM_ERROR("Timeout waiting for engines to idle\n"); 1622 1623 for_each_engine(engine, i915, id) { 1624 if (engine->park) 1625 engine->park(engine); 1626 1627 intel_engine_disarm_breadcrumbs(engine); 1628 tasklet_kill(&engine->execlists.irq_tasklet); 1629 1630 i915_gem_batch_pool_fini(&engine->batch_pool); 1631 engine->execlists.no_priolist = false; 1632 } 1633 } 1634

--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation