Hi Sinan, [auto build test WARNING on: robh/for-next] [also build test WARNING on: v4.3 next-20151106] url: https://github.com/0day-ci/linux/commits/Sinan-Kaya/ma-add-Qualcomm-Technologies-HIDMA-driver/20151108-125824 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux for-next config: mn10300-allyesconfig (attached as .config) 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=mn10300 All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:277:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/kobject.h:20, from include/linux/device.h:17, from include/linux/dmaengine.h:20, from drivers/dma/qcom/hidma.c:45: drivers/dma/qcom/hidma.c: In function 'hidma_prep_dma_memcpy': include/linux/dynamic_debug.h:64:16: warning: format '%zu' expects argument of type 'size_t', but argument 7 has type 'unsigned int' [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:84:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA' DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/device.h:1171:2: note: in expansion of macro 'dynamic_dev_dbg' dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ ^ >> drivers/dma/qcom/hidma.c:391:2: note: in expansion of macro 'dev_dbg' dev_dbg(mdma->ddev.dev, ^ vim +/dev_dbg +391 drivers/dma/qcom/hidma.c 375 376 mchan->allocated = 0; 377 spin_unlock_irqrestore(&mchan->lock, irqflags); 378 dev_dbg(mdma->ddev.dev, "freed channel for %u\n", mchan->dma_sig); 379 } 380 381 382 static struct dma_async_tx_descriptor * 383 hidma_prep_dma_memcpy(struct dma_chan *dmach, dma_addr_t dma_dest, 384 dma_addr_t dma_src, size_t len, unsigned long flags) 385 { 386 struct hidma_chan *mchan = to_hidma_chan(dmach); 387 struct hidma_desc *mdesc = NULL; 388 struct hidma_dev *mdma = mchan->dmadev; 389 unsigned long irqflags; 390 > 391 dev_dbg(mdma->ddev.dev, 392 "memcpy: chan:%p dest:%pad src:%pad len:%zu\n", mchan, 393 &dma_dest, &dma_src, len); 394 395 /* Get free descriptor */ 396 spin_lock_irqsave(&mchan->lock, irqflags); 397 if (!list_empty(&mchan->free)) { 398 mdesc = list_first_entry(&mchan->free, struct hidma_desc, 399 node); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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