Hi Chris, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on next-20170410] [cannot apply to v4.11-rc6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-Don-t-mark-an-execlists-context-switch-when-idle/20170411-183510 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: i386-randconfig-x070-201715 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/i915_irq.c: In function 'gen8_cs_irq_handler': >> drivers/gpu/drm/i915/i915_irq.c:1362:7: error: implicit declaration of function 'port_count' [-Werror=implicit-function-declaration] if (port_count(&engine->execlist_port[0])) { ^~~~~~~~~~ cc1: some warnings being treated as errors vim +/port_count +1362 drivers/gpu/drm/i915/i915_irq.c 1356 static __always_inline void 1357 gen8_cs_irq_handler(struct intel_engine_cs *engine, u32 iir, int test_shift) 1358 { 1359 bool tasklet = false; 1360 1361 if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << test_shift)) { > 1362 if (port_count(&engine->execlist_port[0])) { 1363 set_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted); 1364 tasklet = true; 1365 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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