Hi Christian, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.20-rc5 next-20181207] [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/Christian-K-nig/drm-etnaviv-fix-for-64bit-seqno-change/20181208-062755 config: arm-allmodconfig (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/etnaviv/etnaviv_gem.c: In function 'etnaviv_gem_describe_fence': >> drivers/gpu/drm/etnaviv/etnaviv_gem.c:452:38: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'unsigned int' [-Wformat=] seq_printf(m, "\t%9s: %s %s seq %llu\n", ~~~^ %u drivers/gpu/drm/etnaviv/etnaviv_gem.c:456:7: fence->seqno); ~~~~~~~~~~~~ vim +452 drivers/gpu/drm/etnaviv/etnaviv_gem.c 446 447 #ifdef CONFIG_DEBUG_FS 448 static void etnaviv_gem_describe_fence(struct dma_fence *fence, 449 const char *type, struct seq_file *m) 450 { 451 if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) > 452 seq_printf(m, "\t%9s: %s %s seq %llu\n", 453 type, 454 fence->ops->get_driver_name(fence), 455 fence->ops->get_timeline_name(fence), 456 fence->seqno); 457 } 458 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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