[Intel-gfx] [PATCH] drm/i915/execlists: Add interrupt-pending check to intel_execlists_idle()

[kbuild test robot]

Hi Chris,

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.10-rc6 next-20170201]
[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-execlists-Add-interrupt-pending-check-to-intel_execlists_idle/20170201-212404
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-x014-201705 (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 errors (new ones prefixed by >>):

   In file included from include/linux/bitops.h:36:0,
                    from include/linux/kernel.h:10,
                    from include/linux/interrupt.h:5,
                    from drivers/gpu/drm/i915/intel_lrc.c:134:
   drivers/gpu/drm/i915/intel_lrc.c: In function 'intel_execlists_idle':
>> drivers/gpu/drm/i915/intel_lrc.c:551:16: error: 'ENGINE_IRQ_EXECLIST' undeclared (first use in this function)
      if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
                   ^
   arch/x86/include/asm/bitops.h:349:25: note: in definition of macro 'test_bit'
     (__builtin_constant_p((nr))  \
                            ^~
   drivers/gpu/drm/i915/intel_lrc.c:551:16: note: each undeclared identifier is reported only once for each function it appears in
      if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
                   ^
   arch/x86/include/asm/bitops.h:349:25: note: in definition of macro 'test_bit'
     (__builtin_constant_p((nr))  \
                            ^~
>> drivers/gpu/drm/i915/intel_lrc.c:551:44: error: 'struct intel_engine_cs' has no member named 'irq_posted'; did you mean 'irq_tasklet'?
      if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
                                               ^
   arch/x86/include/asm/bitops.h:350:30: note: in definition of macro 'test_bit'
      ? constant_test_bit((nr), (addr)) \
                                 ^~~~
>> drivers/gpu/drm/i915/intel_lrc.c:551:44: error: 'struct intel_engine_cs' has no member named 'irq_posted'; did you mean 'irq_tasklet'?
      if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
                                               ^
   arch/x86/include/asm/bitops.h:351:30: note: in definition of macro 'test_bit'
      : variable_test_bit((nr), (addr)))
                                 ^~~~

vim +/ENGINE_IRQ_EXECLIST +551 drivers/gpu/drm/i915/intel_lrc.c

   545	
   546		if (!i915.enable_execlists)
   547			return true;
   548	
   549		for_each_engine(engine, dev_priv, id) {
   550			/* Interrupt/tasklet pending? */
 > 551			if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
   552				return false;
   553	
   554			/* Both ports drained, no more ELSP submission? */

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