Hi Chris, [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on next-20170411] [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: x86_64-randconfig-x003-201715 (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=x86_64 All warnings (new ones prefixed by >>): In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/sysrq.h:18, from drivers/gpu/drm/i915/i915_irq.c:31: 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])) { ^ include/linux/compiler.h:160:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> drivers/gpu/drm/i915/i915_irq.c:1362:3: note: in expansion of macro 'if' if (port_count(&engine->execlist_port[0])) { ^~ cc1: some warnings being treated as errors vim +/if +1362 drivers/gpu/drm/i915/i915_irq.c 1346 1347 if (gt_iir & (GT_BLT_CS_ERROR_INTERRUPT | 1348 GT_BSD_CS_ERROR_INTERRUPT | 1349 GT_RENDER_CS_MASTER_ERROR_INTERRUPT)) 1350 DRM_DEBUG("Command parser error, gt_iir 0x%08x\n", gt_iir); 1351 1352 if (gt_iir & GT_PARITY_ERROR(dev_priv)) 1353 ivybridge_parity_error_irq_handler(dev_priv, gt_iir); 1354 } 1355 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 } 1366 } 1367 1368 if (iir & (GT_RENDER_USER_INTERRUPT << test_shift)) { 1369 notify_ring(engine); 1370 tasklet |= i915.enable_guc_submission; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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