Hi, [auto build test WARNING on stable/master] [also build test WARNING on v4.7-rc7] [cannot apply to next-20160721] [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/John-Stultz/K3DMA-fixes-for-HiKey-HDMI-audio/20160722-042725 base: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git master config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:289:0, from include/linux/kernel.h:13, from include/linux/sched.h:17, from drivers/dma/k3dma.c:9: drivers/dma/k3dma.c: In function 'k3_dma_prep_dma_cyclic': >> drivers/dma/k3dma.c:589:19: warning: cast to pointer from integer of >> different size [-Wint-to-pointer-cast] __func__, (void *)buf_addr, (void *)to_k3_chan(chan)->dev_addr, ^ include/linux/dynamic_debug.h:87:9: note: in definition of macro 'dynamic_dev_dbg' ##__VA_ARGS__); \ ^ >> drivers/dma/k3dma.c:588:2: note: in expansion of macro 'dev_dbg' dev_dbg(chan->device->dev, "%s: buf %p, dst %p, buf len %d, period_len = %d, dir %d\n", ^ drivers/dma/k3dma.c:589:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] __func__, (void *)buf_addr, (void *)to_k3_chan(chan)->dev_addr, ^ include/linux/dynamic_debug.h:87:9: note: in definition of macro 'dynamic_dev_dbg' ##__VA_ARGS__); \ ^ >> drivers/dma/k3dma.c:588:2: note: in expansion of macro 'dev_dbg' dev_dbg(chan->device->dev, "%s: buf %p, dst %p, buf len %d, period_len = %d, dir %d\n", ^ vim +589 drivers/dma/k3dma.c 286eb549 Andy Green 2016-07-20 582 size_t len, avail, total = 0; 286eb549 Andy Green 2016-07-20 583 dma_addr_t addr, src = 0, dst = 0; 286eb549 Andy Green 2016-07-20 584 int num = 1, since = 0; 286eb549 Andy Green 2016-07-20 585 size_t modulo = DMA_CYCLIC_MAX_PERIOD; 286eb549 Andy Green 2016-07-20 586 u32 en_tc2 = 0; 286eb549 Andy Green 2016-07-20 587 286eb549 Andy Green 2016-07-20 @588 dev_dbg(chan->device->dev, "%s: buf %p, dst %p, buf len %d, period_len = %d, dir %d\n", 286eb549 Andy Green 2016-07-20 @589 __func__, (void *)buf_addr, (void *)to_k3_chan(chan)->dev_addr, 286eb549 Andy Green 2016-07-20 590 (int)buf_len, (int)period_len, (int)dir); 286eb549 Andy Green 2016-07-20 591 286eb549 Andy Green 2016-07-20 592 avail = buf_len; :::::: The code at line 589 was first introduced by commit :::::: 286eb549d997ae9e214f367d2a1269c9f42ab515 k3dma: Add cyclic mode for audio :::::: TO: Andy Green <andy.gr...@linaro.org> :::::: CC: 0day robot <fengguang...@intel.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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