[linux-next:master 9583/10474] drivers/gpu/drm/i915/gt/intel_lrc.c:2523:2: error: implicit declaration of function 'i915_gpu_coredump_put'; did you mean 'i915_gpu_coredump_alloc'?

[kbuild test robot <lkp@intel.com>]

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Hi Chris,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   ccf0726b5c8e44469a1b4f264a53a259c59d2944
commit: 748317386afb235e11616098d2c7772e49776b58 [9583/10474] drm/i915/execlists: Offline error capture
config: i386-randconfig-c002-20200121 (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
        git checkout 748317386afb235e11616098d2c7772e49776b58
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/gpu/drm/i915/gt/intel_lrc.c: In function 'execlists_capture_work':
   drivers/gpu/drm/i915/gt/intel_lrc.c:2522:25: error: passing argument 1 of 'i915_error_state_store' from incompatible pointer type [-Werror=incompatible-pointer-types]
     i915_error_state_store(cap->error);
                            ^~~
   In file included from drivers/gpu/drm/i915/i915_drv.h:97:0,
                    from drivers/gpu/drm/i915/gt/intel_lrc.c:136:
   drivers/gpu/drm/i915/i915_gpu_error.h:317:1: note: expected 'struct drm_i915_private *' but argument is of type 'struct i915_gpu_coredump *'
    i915_error_state_store(struct drm_i915_private *i915,
    ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/i915/gt/intel_lrc.c:2522:2: error: too few arguments to function 'i915_error_state_store'
     i915_error_state_store(cap->error);
     ^~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/i915/i915_drv.h:97:0,
                    from drivers/gpu/drm/i915/gt/intel_lrc.c:136:
   drivers/gpu/drm/i915/i915_gpu_error.h:317:1: note: declared here
    i915_error_state_store(struct drm_i915_private *i915,
    ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/i915/gt/intel_lrc.c:2523:2: error: implicit declaration of function 'i915_gpu_coredump_put'; did you mean 'i915_gpu_coredump_alloc'? [-Werror=implicit-function-declaration]
     i915_gpu_coredump_put(cap->error);
     ^~~~~~~~~~~~~~~~~~~~~
     i915_gpu_coredump_alloc
   cc1: all warnings being treated as errors

vim +2523 drivers/gpu/drm/i915/gt/intel_lrc.c

  2499	
  2500	static void execlists_capture_work(struct work_struct *work)
  2501	{
  2502		struct execlists_capture *cap = container_of(work, typeof(*cap), work);
  2503		const gfp_t gfp = GFP_KERNEL | __GFP_RETRY_MAYFAIL | __GFP_NOWARN;
  2504		struct intel_engine_cs *engine = cap->rq->engine;
  2505		struct intel_gt_coredump *gt = cap->error->gt;
  2506		struct intel_engine_capture_vma *vma;
  2507	
  2508		/* Compress all the objects attached to the request, slow! */
  2509		vma = intel_engine_coredump_add_request(gt->engine, cap->rq, gfp);
  2510		if (vma) {
  2511			struct i915_vma_compress *compress =
  2512				i915_vma_capture_prepare(gt);
  2513	
  2514			intel_engine_coredump_add_vma(gt->engine, vma, compress);
  2515			i915_vma_capture_finish(gt, compress);
  2516		}
  2517	
  2518		gt->simulated = gt->engine->simulated;
  2519		cap->error->simulated = gt->simulated;
  2520	
  2521		/* Publish the error state, and announce it to the world */
  2522		i915_error_state_store(cap->error);
> 2523		i915_gpu_coredump_put(cap->error);
  2524	
  2525		/* Return this request and all that depend upon it for signaling */
  2526		execlists_unhold(engine, cap->rq);
  2527	
  2528		kfree(cap);
  2529	}
  2530	

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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