[PATCH v1 4/4] gpu: host1x: debug: Dump push buffer state

[kbuild test robot]

Hi Dmitry,

I love your patch! Perhaps something to improve:

[auto build test WARNING on tegra-drm/drm/tegra/for-next]
[also build test WARNING on v5.7-rc7 next-20200526]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Dmitry-Osipenko/Minor-improvements-for-Host1x-driver/20200525-152833
base:   git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 

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

All warnings (new ones prefixed by >>, old ones prefixed by <<):

In file included from drivers/gpu/host1x/hw/host1x01.c:17:
drivers/gpu/host1x/hw/debug_hw.c: In function 'show_channel_gathers':
>> drivers/gpu/host1x/hw/debug_hw.c:198:44: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' {aka 'long long unsigned int'} [-Wformat=]
198 |  host1x_debug_output(o, "Push Buffer at %08x, %d wordsn",
|                                         ~~~^
|                                            |
|                                            unsigned int
|                                         %08llx
199 |        pb->dma, pb->size / 4);
|        ~~~~~~~
|          |
|          dma_addr_t {aka long long unsigned int}

vim +198 drivers/gpu/host1x/hw/debug_hw.c

   192	
   193	static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma)
   194	{
   195		struct push_buffer *pb = &cdma->push_buffer;
   196		struct host1x_job *job;
   197	
 > 198		host1x_debug_output(o, "Push Buffer at %08x, %d words\n",
   199				    pb->dma, pb->size / 4);
   200	
   201		show_gather(o, pb->dma, pb->size / 4, cdma, pb->dma, pb->mapped);
   202	
   203		list_for_each_entry(job, &cdma->sync_queue, list) {
   204			unsigned int i;
   205	
   206			host1x_debug_output(o, "\n%p: JOB, syncpt_id=%d, syncpt_val=%d, first_get=%08x, timeout=%d num_slots=%d, num_handles=%d\n",
   207					    job, job->syncpt_id, job->syncpt_end,
   208					    job->first_get, job->timeout,
   209					    job->num_slots, job->num_unpins);
   210	
   211			for (i = 0; i < job->num_gathers; i++) {
   212				struct host1x_job_gather *g = &job->gathers[i];
   213				u32 *mapped;
   214	
   215				if (job->gather_copy_mapped)
   216					mapped = (u32 *)job->gather_copy_mapped;
   217				else
   218					mapped = host1x_bo_mmap(g->bo);
   219	
   220				if (!mapped) {
   221					host1x_debug_output(o, "[could not mmap]\n");
   222					continue;
   223				}
   224	
   225				host1x_debug_output(o, "    GATHER at %pad+%#x, %d words\n",
   226						    &g->base, g->offset, g->words);
   227	
   228				show_gather(o, g->base + g->offset, g->words, cdma,
   229					    g->base, mapped);
   230	
   231				if (!job->gather_copy_mapped)
   232					host1x_bo_munmap(g->bo, mapped);
   233			}
   234		}
   235	}
   236	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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