tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2c87f7a38f930ef6f6a7bdd04aeb82ce3971b54b commit: 9b0dfef4755301d9f7fcef63e2f64d23649bebb4 ethernet: ucc_geth: simplify rx/tx allocations date: 5 weeks ago config: powerpc64-randconfig-s032-20210226 (attached as .config) compiler: powerpc-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: v0.6.3-229-g60c1f270-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9b0dfef4755301d9f7fcef63e2f64d23649bebb4 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 9b0dfef4755301d9f7fcef63e2f64d23649bebb4 # 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=powerpc64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> "sparse warnings: (new ones prefixed by >>)" drivers/net/ethernet/freescale/ucc_geth.c:243:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:243:21: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:243:21: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:404:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:404:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:404:22: sparse: got restricted __be16 [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: got restricted __be16 [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: got restricted __be16 [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:448:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be16 [noderef] [usertype] __iomem *reg @@ got unsigned short [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:448:23: sparse: expected restricted __be16 [noderef] [usertype] __iomem *reg drivers/net/ethernet/freescale/ucc_geth.c:448:23: sparse: got unsigned short [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1316:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1316:26: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1316:26: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1343:19: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1343:19: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1343:19: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1389:9: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:1390:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@ drivers/net/ethernet/freescale/ucc_geth.c:1390:22: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1390:22: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce drivers/net/ethernet/freescale/ucc_geth.c:1401:36: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@ drivers/net/ethernet/freescale/ucc_geth.c:1401:36: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1401:36: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce drivers/net/ethernet/freescale/ucc_geth.c:1570:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1570:38: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1570:38: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1635:35: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1635:35: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1635:35: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1823:41: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1823:41: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1823:41: sparse: got restricted __be32 [noderef] __iomem * >> drivers/net/ethernet/freescale/ucc_geth.c:1838:50: sparse: sparse: incorrect >> type in argument 1 (different address spaces) @@ expected void const * >> @@ got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1838:50: sparse: expected void const * drivers/net/ethernet/freescale/ucc_geth.c:1838:50: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1863:33: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1863:33: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1863:33: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1875:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1875:42: sparse: expected void const * drivers/net/ethernet/freescale/ucc_geth.c:1875:42: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1964:17: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:1966:17: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2012:29: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:2012:29: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2012:29: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:2015:29: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@ drivers/net/ethernet/freescale/ucc_geth.c:2015:29: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2015:29: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce >> drivers/net/ethernet/freescale/ucc_geth.c:2159:40: sparse: sparse: incorrect >> type in assignment (different address spaces) @@ expected unsigned char >> [noderef] [usertype] __iomem * @@ got void * @@ drivers/net/ethernet/freescale/ucc_geth.c:2159:40: sparse: expected unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2159:40: sparse: got void * >> drivers/net/ethernet/freescale/ucc_geth.c:2167:17: sparse: sparse: incorrect >> type in argument 1 (different address spaces) @@ expected void *s @@ >> got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2167:17: sparse: expected void *s drivers/net/ethernet/freescale/ucc_geth.c:2167:17: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2187:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2187:37: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2187:37: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2220:40: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem * @@ got void * @@ drivers/net/ethernet/freescale/ucc_geth.c:2220:40: sparse: expected unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2220:40: sparse: got void * drivers/net/ethernet/freescale/ucc_geth.c:2247:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2247:37: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2247:37: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2309:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2309:32: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register drivers/net/ethernet/freescale/ucc_geth.c:2309:32: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2315:57: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2315:57: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register drivers/net/ethernet/freescale/ucc_geth.c:2315:57: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2327:35: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2327:35: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register drivers/net/ethernet/freescale/ucc_geth.c:2327:35: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2375:37: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2375:37: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register drivers/net/ethernet/freescale/ucc_geth.c:2375:37: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2453:64: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *address @@ got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2453:64: sparse: expected void volatile *address drivers/net/ethernet/freescale/ucc_geth.c:2453:64: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2456:45: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *address @@ got unsigned char [noderef] [usertype] __iomem *[assigned] endOfRing @@ drivers/net/ethernet/freescale/ucc_geth.c:2456:45: sparse: expected void volatile *address drivers/net/ethernet/freescale/ucc_geth.c:2456:45: sparse: got unsigned char [noderef] [usertype] __iomem *[assigned] endOfRing drivers/net/ethernet/freescale/ucc_geth.c:2676:64: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *address @@ got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2676:64: sparse: expected void volatile *address drivers/net/ethernet/freescale/ucc_geth.c:2676:64: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2943:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:2943:21: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2943:21: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:2982:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem *p_utodr @@ drivers/net/ethernet/freescale/ucc_geth.c:2982:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:2982:22: sparse: got restricted __be16 [noderef] [usertype] __iomem *p_utodr drivers/net/ethernet/freescale/ucc_geth.c:3009:46: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ drivers/net/ethernet/freescale/ucc_geth.c:3009:46: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3009:46: sparse: got restricted __be32 [noderef] __iomem * drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3137:17: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:3158:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@ drivers/net/ethernet/freescale/ucc_geth.c:3158:34: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3158:34: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm drivers/net/ethernet/freescale/ucc_geth.c:3161:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@ drivers/net/ethernet/freescale/ucc_geth.c:3161:22: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3161:22: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce drivers/net/ethernet/freescale/ucc_geth.c:3167:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@ drivers/net/ethernet/freescale/ucc_geth.c:3167:38: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr drivers/net/ethernet/freescale/ucc_geth.c:3167:38: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm vim +1838 drivers/net/ethernet/freescale/ucc_geth.c 1805 1806 static void ucc_geth_free_rx(struct ucc_geth_private *ugeth) 1807 { 1808 struct ucc_geth_info *ug_info; 1809 struct ucc_fast_info *uf_info; 1810 u16 i, j; 1811 u8 __iomem *bd; 1812 1813 1814 ug_info = ugeth->ug_info; 1815 uf_info = &ug_info->uf_info; 1816 1817 for (i = 0; i < ucc_geth_rx_queues(ugeth->ug_info); i++) { 1818 if (ugeth->p_rx_bd_ring[i]) { 1819 /* Return existing data buffers in ring */ 1820 bd = ugeth->p_rx_bd_ring[i]; 1821 for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { 1822 if (ugeth->rx_skbuff[i][j]) { 1823 dma_unmap_single(ugeth->dev, 1824 in_be32(&((struct qe_bd __iomem *)bd)->buf), 1825 ugeth->ug_info-> 1826 uf_info.max_rx_buf_length + 1827 UCC_GETH_RX_DATA_BUF_ALIGNMENT, 1828 DMA_FROM_DEVICE); 1829 dev_kfree_skb_any( 1830 ugeth->rx_skbuff[i][j]); 1831 ugeth->rx_skbuff[i][j] = NULL; 1832 } 1833 bd += sizeof(struct qe_bd); 1834 } 1835 1836 kfree(ugeth->rx_skbuff[i]); 1837 > 1838 kfree(ugeth->p_rx_bd_ring[i]); 1839 ugeth->p_rx_bd_ring[i] = NULL; 1840 } 1841 } 1842 --- 0-DAY CI Kernel Test Service, Intel Corporation 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.config.gz
Description: application/gzip
