Hi Tushar, [auto build test ERROR on sparc/master] [also build test ERROR on v4.9-rc3 next-20161028] [cannot apply to sparc-next/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Tushar-Dave/sparc-Enable-sun4v-hypervisor-PCI-IOMMU-v2-APIs-and-ATU/20161029-013638 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master config: sparc-allyesconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 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=sparc All errors (new ones prefixed by >>): drivers/scsi/qlogicpti.c: In function 'qpti_map_queues': >> drivers/scsi/qlogicpti.c:813:9: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types] &qpti->res_dvma, GFP_ATOMIC); ^ In file included from drivers/scsi/qlogicpti.c:28:0: include/linux/dma-mapping.h:491:21: note: expected 'dma_addr_t * {aka long long unsigned int *}' but argument is of type '__u32 * {aka unsigned int *}' static inline void *dma_alloc_coherent(struct device *dev, size_t size, ^~~~~~~~~~~~~~~~~~ drivers/scsi/qlogicpti.c:822:9: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types] &qpti->req_dvma, GFP_ATOMIC); ^ In file included from drivers/scsi/qlogicpti.c:28:0: include/linux/dma-mapping.h:491:21: note: expected 'dma_addr_t * {aka long long unsigned int *}' but argument is of type '__u32 * {aka unsigned int *}' static inline void *dma_alloc_coherent(struct device *dev, size_t size, ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- sound/sparc/dbri.c: In function 'snd_dbri_create': >> sound/sparc/dbri.c:2538:6: error: passing argument 3 of 'dma_zalloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types] &dbri->dma_dvma, GFP_ATOMIC); ^ In file included from sound/sparc/dbri.c:60:0: include/linux/dma-mapping.h:654:21: note: expected 'dma_addr_t * {aka long long unsigned int *}' but argument is of type 'u32 * {aka unsigned int *}' static inline void *dma_zalloc_coherent(struct device *dev, size_t size, ^~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/dma_alloc_coherent +813 drivers/scsi/qlogicpti.c ^1da177e Linus Torvalds 2005-04-16 797 cfreq = prom_getintdefault(qpti->prom_node,"clock-frequency",40000000); ^1da177e Linus Torvalds 2005-04-16 798 qpti->clock = (cfreq + 500000)/1000000; ^1da177e Linus Torvalds 2005-04-16 799 if (qpti->clock == 0) /* bullshit */ ^1da177e Linus Torvalds 2005-04-16 800 qpti->clock = 40; ^1da177e Linus Torvalds 2005-04-16 801 } ^1da177e Linus Torvalds 2005-04-16 802 ^1da177e Linus Torvalds 2005-04-16 803 /* The request and response queues must each be aligned ^1da177e Linus Torvalds 2005-04-16 804 * on a page boundary. ^1da177e Linus Torvalds 2005-04-16 805 */ 6f039790 Greg Kroah-Hartman 2012-12-21 806 static int qpti_map_queues(struct qlogicpti *qpti) ^1da177e Linus Torvalds 2005-04-16 807 { 2dc11581 Grant Likely 2010-08-06 808 struct platform_device *op = qpti->op; ^1da177e Linus Torvalds 2005-04-16 809 ^1da177e Linus Torvalds 2005-04-16 810 #define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) 5dc2536b David S. Miller 2008-08-27 811 qpti->res_cpu = dma_alloc_coherent(&op->dev, ^1da177e Linus Torvalds 2005-04-16 812 QSIZE(RES_QUEUE_LEN), 738f2b7b David S. Miller 2008-08-27 @813 &qpti->res_dvma, GFP_ATOMIC); ^1da177e Linus Torvalds 2005-04-16 814 if (qpti->res_cpu == NULL || ^1da177e Linus Torvalds 2005-04-16 815 qpti->res_dvma == 0) { ^1da177e Linus Torvalds 2005-04-16 816 printk("QPTI: Cannot map response queue.\n"); ^1da177e Linus Torvalds 2005-04-16 817 return -1; ^1da177e Linus Torvalds 2005-04-16 818 } ^1da177e Linus Torvalds 2005-04-16 819 5dc2536b David S. Miller 2008-08-27 820 qpti->req_cpu = dma_alloc_coherent(&op->dev, ^1da177e Linus Torvalds 2005-04-16 821 QSIZE(QLOGICPTI_REQ_QUEUE_LEN), :::::: The code at line 813 was first introduced by commit :::::: 738f2b7b813913e651f39387d007dd961755dee2 sparc: Convert all SBUS drivers to dma_*() interfaces. :::::: TO: David S. Miller <davem@xxxxxxxxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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