Hi Jordan, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on robclark/msm-next] [also build test WARNING on v4.18-rc2 next-20180629] [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-Capture-and-dump-the-GPU-crash-state/20180630-015229 base: git://people.freedesktop.org/~robclark/linux msm-next config: arm-multi_v7_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: 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 GCC_VERSION=7.2.0 make.cross ARCH=arm All warnings (new ones prefixed by >>): drivers/gpu/drm/msm/adreno/adreno_gpu.c: In function 'adreno_show': >> drivers/gpu/drm/msm/adreno/adreno_gpu.c:537:31: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t {aka unsigned int}' [-Wformat=] drm_printf(p, " size: %ld\n", state->bos[i].size); ~~^ ~~~~~~~~~~~~~~~~~~ %d vim +537 drivers/gpu/drm/msm/adreno/adreno_gpu.c 500 501 void adreno_show(struct msm_gpu *gpu, struct msm_gpu_state *state, 502 struct drm_printer *p) 503 { 504 struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); 505 int i; 506 507 if (IS_ERR_OR_NULL(state)) 508 return; 509 510 drm_printf(p, "revision: %d (%d.%d.%d.%d)\n", 511 adreno_gpu->info->revn, adreno_gpu->rev.core, 512 adreno_gpu->rev.major, adreno_gpu->rev.minor, 513 adreno_gpu->rev.patchid); 514 515 drm_printf(p, "rbbm-status: 0x%08x\n", state->rbbm_status); 516 517 drm_puts(p, "ringbuffer:\n"); 518 519 for (i = 0; i < gpu->nr_rings; i++) { 520 drm_printf(p, " - id: %d\n", i); 521 drm_printf(p, " last-fence: %d\n", state->ring[i].seqno); 522 drm_printf(p, " retired-fence: %d\n", state->ring[i].fence); 523 drm_printf(p, " rptr: %d\n", state->ring[i].rptr); 524 drm_printf(p, " wptr: %d\n", state->ring[i].wptr); 525 drm_printf(p, " size: %d\n", MSM_GPU_RINGBUFFER_SZ); 526 527 adreno_show_object(p, state->ring[i].data, 528 state->ring[i].data_size); 529 } 530 531 if (state->bos) { 532 drm_puts(p, "bos:\n"); 533 534 for (i = 0; i < state->nr_bos; i++) { 535 drm_printf(p, " - iova: 0x%016llx\n", 536 state->bos[i].iova); > 537 drm_printf(p, " size: %ld\n", state->bos[i].size); 538 539 adreno_show_object(p, state->bos[i].data, 540 state->bos[i].size); 541 } 542 } 543 544 drm_puts(p, "registers:\n"); 545 546 for (i = 0; i < state->nr_registers; i++) { 547 drm_printf(p, " - { offset: 0x%04x, value: 0x%08x }\n", 548 state->registers[i * 2] << 2, 549 state->registers[(i * 2) + 1]); 550 } 551 } 552 #endif 553 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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