[Intel-gfx] [PATCH 01/10] include: Move ascii85 functions from i915 to linux/ascii85.h

[kbuild test robot]

Hi Jordan,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on robclark/msm-next]
[also build test ERROR on v4.16 next-20180406]
[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/Jordan-Crouse/drm-msm-GPU-crash-state/20180406-170513
base:   git://people.freedesktop.org/~robclark/linux msm-next
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/gpu//drm/i915/i915_gpu_error.c: In function 'print_error_obj':
>> drivers/gpu//drm/i915/i915_gpu_error.c:549:4: error: implicit declaration of function 'error_puts'; did you mean 'err_puts'? [-Werror=implicit-function-declaration]
       error_puts(m, ascii85_encode(obj->pages[page][i], out));
       ^~~~~~~~~~
       err_puts
   cc1: some warnings being treated as errors

vim +549 drivers/gpu//drm/i915/i915_gpu_error.c

   520	
   521	static void print_error_obj(struct drm_i915_error_state_buf *m,
   522				    struct intel_engine_cs *engine,
   523				    const char *name,
   524				    struct drm_i915_error_object *obj)
   525	{
   526		char out[ASCII85_BUFSZ];
   527		int page;
   528	
   529		if (!obj)
   530			return;
   531	
   532		if (name) {
   533			err_printf(m, "%s --- %s = 0x%08x %08x\n",
   534				   engine ? engine->name : "global", name,
   535				   upper_32_bits(obj->gtt_offset),
   536				   lower_32_bits(obj->gtt_offset));
   537		}
   538	
   539		err_compression_marker(m);
   540		for (page = 0; page < obj->page_count; page++) {
   541			int i, len;
   542	
   543			len = PAGE_SIZE;
   544			if (page == obj->page_count - 1)
   545				len -= obj->unused;
   546			len = ascii85_encode_len(len);
   547	
   548			for (i = 0; i < len; i++)
 > 549				error_puts(m, ascii85_encode(obj->pages[page][i], out));
   550		}
   551		err_puts(m, "\n");
   552	}
   553	

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