[drm-intel:for-linux-next-fixes 5/5] drivers/gpu//drm/i915/intel_ringbuffer.c:89:11: error: implicit declaration of function 'i915_scratch_offset'; did you mean 'i915_ggtt_offset'?

[kbuild test robot]

tree:   git://anongit.freedesktop.org/drm-intel for-linux-next-fixes
head:   eeb139ca4b24d515265ad75f668333431896b1aa
commit: eeb139ca4b24d515265ad75f668333431896b1aa [5/5] drm/i915: Flush GPU relocs harder for gen3
config: i386-randconfig-x073-201849 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        git checkout eeb139ca4b24d515265ad75f668333431896b1aa
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/gpu//drm/i915/intel_ringbuffer.c: In function 'gen2_render_ring_flush':
>> drivers/gpu//drm/i915/intel_ringbuffer.c:89:11: error: implicit declaration of function 'i915_scratch_offset'; did you mean 'i915_ggtt_offset'? [-Werror=implicit-function-declaration]
      *cs++ = i915_scratch_offset(rq->i915);
              ^~~~~~~~~~~~~~~~~~~
              i915_ggtt_offset
   cc1: some warnings being treated as errors

vim +89 drivers/gpu//drm/i915/intel_ringbuffer.c

    68	
    69	static int
    70	gen2_render_ring_flush(struct i915_request *rq, u32 mode)
    71	{
    72		unsigned int num_store_dw;
    73		u32 cmd, *cs;
    74	
    75		cmd = MI_FLUSH;
    76		num_store_dw = 0;
    77		if (mode & EMIT_INVALIDATE)
    78			cmd |= MI_READ_FLUSH;
    79		if (mode & EMIT_FLUSH)
    80			num_store_dw = 4;
    81	
    82		cs = intel_ring_begin(rq, 2 + 3 * num_store_dw);
    83		if (IS_ERR(cs))
    84			return PTR_ERR(cs);
    85	
    86		*cs++ = cmd;
    87		while (num_store_dw--) {
    88			*cs++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL;
  > 89			*cs++ = i915_scratch_offset(rq->i915);
    90			*cs++ = 0;
    91		}
    92		*cs++ = MI_FLUSH | MI_NO_WRITE_FLUSH;
    93	
    94		intel_ring_advance(rq, cs);
    95	
    96		return 0;
    97	}
    98	

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