Messages in this thread | | | Date | Tue, 11 Aug 2020 17:34:52 +0800 | From | kernel test robot <> | Subject | drivers/dma/fsl_raid.c:115:17: sparse: sparse: incorrect type in argument 1 (different base types) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 00e4db51259a5f936fec1424b884f029479d3981 commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 8 weeks ago config: powerpc-randconfig-s031-20200811 (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-168-g9554805c-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/dma/fsl_raid.c:115:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ >> drivers/dma/fsl_raid.c:115:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:115:17: sparse: got restricted __be32 * >> drivers/dma/fsl_raid.c:129:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ >> drivers/dma/fsl_raid.c:129:34: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:129:34: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:171:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:171:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:171:17: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:196:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:196:34: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:196:34: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:210:36: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:210:36: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:210:36: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:220:42: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:220:42: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:220:42: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:226:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:226:26: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/dma/fsl_raid.c:226:26: sparse: got restricted __be32 * drivers/dma/fsl_raid.c:246:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] efrl32 @@ got unsigned int [assigned] [usertype] efrl @@ drivers/dma/fsl_raid.c:246:26: sparse: expected restricted __be32 [usertype] efrl32 drivers/dma/fsl_raid.c:246:26: sparse: got unsigned int [assigned] [usertype] efrl drivers/dma/fsl_raid.c:247:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] addr_high @@ got unsigned int [usertype] @@ drivers/dma/fsl_raid.c:247:29: sparse: expected restricted __be32 [usertype] addr_high drivers/dma/fsl_raid.c:247:29: sparse: got unsigned int [usertype] drivers/dma/fsl_raid.c:248:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] addr_low @@ got unsigned int [usertype] @@ drivers/dma/fsl_raid.c:248:28: sparse: expected restricted __be32 [usertype] addr_low drivers/dma/fsl_raid.c:248:28: sparse: got unsigned int [usertype] drivers/dma/fsl_raid.c:260:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] fmt32 @@ got int @@ drivers/dma/fsl_raid.c:260:28: sparse: expected restricted __be32 [usertype] fmt32 drivers/dma/fsl_raid.c:260:28: sparse: got int drivers/dma/fsl_raid.c:261:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] lbea32 @@ got unsigned int [usertype] @@ drivers/dma/fsl_raid.c:261:29: sparse: expected restricted __be32 [usertype] lbea32 drivers/dma/fsl_raid.c:261:29: sparse: got unsigned int [usertype] drivers/dma/fsl_raid.c:262:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] addr_low @@ got unsigned int [usertype] @@ drivers/dma/fsl_raid.c:262:31: sparse: expected restricted __be32 [usertype] addr_low drivers/dma/fsl_raid.c:262:31: sparse: got unsigned int [usertype] drivers/dma/fsl_raid.c:338:18: sparse: sparse: incompatible types for operation (<=): drivers/dma/fsl_raid.c:338:18: sparse: struct fsl_re_desc *[assigned] desc drivers/dma/fsl_raid.c:338:18: sparse: int drivers/dma/fsl_raid.c:462:18: sparse: sparse: incompatible types for operation (<=): drivers/dma/fsl_raid.c:462:18: sparse: struct fsl_re_desc *[assigned] desc drivers/dma/fsl_raid.c:462:18: sparse: int drivers/dma/fsl_raid.c:546:18: sparse: sparse: incompatible types for operation (<=): drivers/dma/fsl_raid.c:546:18: sparse: struct fsl_re_desc *[assigned] desc drivers/dma/fsl_raid.c:546:18: sparse: int drivers/dma/fsl_raid.c:712:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:714:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:716:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:718:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:720:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:722:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:726:31: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:729:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:735:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ >> drivers/dma/fsl_raid.c:768:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct fsl_re_ctrl *re_regs @@ got void [noderef] __iomem * @@ drivers/dma/fsl_raid.c:773:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:776:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:778:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:778:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@ drivers/dma/fsl_raid.c:778:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 * @@
vim +115 drivers/dma/fsl_raid.c
ad80da658bbcaa Xuelin Shi 2015-03-03 103 ad80da658bbcaa Xuelin Shi 2015-03-03 104 /* Copy descriptor from per chan software queue into hardware job ring */ ad80da658bbcaa Xuelin Shi 2015-03-03 105 static void fsl_re_issue_pending(struct dma_chan *chan) ad80da658bbcaa Xuelin Shi 2015-03-03 106 { ad80da658bbcaa Xuelin Shi 2015-03-03 107 struct fsl_re_chan *re_chan; ad80da658bbcaa Xuelin Shi 2015-03-03 108 int avail; ad80da658bbcaa Xuelin Shi 2015-03-03 109 struct fsl_re_desc *desc, *_desc; ad80da658bbcaa Xuelin Shi 2015-03-03 110 unsigned long flags; ad80da658bbcaa Xuelin Shi 2015-03-03 111 ad80da658bbcaa Xuelin Shi 2015-03-03 112 re_chan = container_of(chan, struct fsl_re_chan, chan); ad80da658bbcaa Xuelin Shi 2015-03-03 113 ad80da658bbcaa Xuelin Shi 2015-03-03 114 spin_lock_irqsave(&re_chan->desc_lock, flags); ad80da658bbcaa Xuelin Shi 2015-03-03 @115 avail = FSL_RE_SLOT_AVAIL( ad80da658bbcaa Xuelin Shi 2015-03-03 116 in_be32(&re_chan->jrregs->inbring_slot_avail)); ad80da658bbcaa Xuelin Shi 2015-03-03 117 ad80da658bbcaa Xuelin Shi 2015-03-03 118 list_for_each_entry_safe(desc, _desc, &re_chan->submit_q, node) { ad80da658bbcaa Xuelin Shi 2015-03-03 119 if (!avail) ad80da658bbcaa Xuelin Shi 2015-03-03 120 break; ad80da658bbcaa Xuelin Shi 2015-03-03 121 ad80da658bbcaa Xuelin Shi 2015-03-03 122 list_move_tail(&desc->node, &re_chan->active_q); ad80da658bbcaa Xuelin Shi 2015-03-03 123 ad80da658bbcaa Xuelin Shi 2015-03-03 124 memcpy(&re_chan->inb_ring_virt_addr[re_chan->inb_count], ad80da658bbcaa Xuelin Shi 2015-03-03 125 &desc->hwdesc, sizeof(struct fsl_re_hw_desc)); ad80da658bbcaa Xuelin Shi 2015-03-03 126 ad80da658bbcaa Xuelin Shi 2015-03-03 127 re_chan->inb_count = (re_chan->inb_count + 1) & ad80da658bbcaa Xuelin Shi 2015-03-03 128 FSL_RE_RING_SIZE_MASK; ad80da658bbcaa Xuelin Shi 2015-03-03 @129 out_be32(&re_chan->jrregs->inbring_add_job, FSL_RE_ADD_JOB(1)); ad80da658bbcaa Xuelin Shi 2015-03-03 130 avail--; ad80da658bbcaa Xuelin Shi 2015-03-03 131 } ad80da658bbcaa Xuelin Shi 2015-03-03 132 spin_unlock_irqrestore(&re_chan->desc_lock, flags); ad80da658bbcaa Xuelin Shi 2015-03-03 133 } ad80da658bbcaa Xuelin Shi 2015-03-03 134
:::::: The code at line 115 was first introduced by commit :::::: ad80da658bbcaaac1d3617ea6cb0f4d5e16da422 dmaengine: Driver support for FSL RaidEngine device.
:::::: TO: Xuelin Shi <xuelin.shi@freescale.com> :::::: CC: Vinod Koul <vinod.koul@intel.com>
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