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@xxxxxxxxx> 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@xxxxxxxxxxxx
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