Hi, [auto build test ERROR on ulf.hansson-mmc/next] [also build test ERROR on v4.7-rc2 next-20160609] [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/Ben-Dooks/mmc-mmci-add-missing-include-of-mmci_qcom_dml-h/20160609-021829 base: https://git.linaro.org/people/ulf.hansson/mmc next config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 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=arm64 All errors (new ones prefixed by >>): >> drivers/mmc/host/mmci_qcom_dml.c:58:6: error: redefinition of 'dml_start_xfer' void dml_start_xfer(struct mmci_host *host, struct mmc_data *data) ^ In file included from drivers/mmc/host/mmci_qcom_dml.c:21:0: drivers/mmc/host/mmci_qcom_dml.h:26:20: note: previous definition of 'dml_start_xfer' was here static inline void dml_start_xfer(struct mmci_host *host, struct mmc_data *data) ^ >> drivers/mmc/host/mmci_qcom_dml.c:123:5: error: redefinition of 'dml_hw_init' int dml_hw_init(struct mmci_host *host, struct device_node *np) ^ In file included from drivers/mmc/host/mmci_qcom_dml.c:21:0: drivers/mmc/host/mmci_qcom_dml.h:22:19: note: previous definition of 'dml_hw_init' was here static inline int dml_hw_init(struct mmci_host *host, struct device_node *np) ^ vim +/dml_start_xfer +58 drivers/mmc/host/mmci_qcom_dml.c 9cb15142 Srinivas Kandagatla 2014-07-29 52 /* other definitions */ 9cb15142 Srinivas Kandagatla 2014-07-29 53 #define PRODUCER_PIPE_LOGICAL_SIZE 4096 9cb15142 Srinivas Kandagatla 2014-07-29 54 #define CONSUMER_PIPE_LOGICAL_SIZE 4096 9cb15142 Srinivas Kandagatla 2014-07-29 55 9cb15142 Srinivas Kandagatla 2014-07-29 56 #define DML_OFFSET 0x800 9cb15142 Srinivas Kandagatla 2014-07-29 57 9cb15142 Srinivas Kandagatla 2014-07-29 @58 void dml_start_xfer(struct mmci_host *host, struct mmc_data *data) 9cb15142 Srinivas Kandagatla 2014-07-29 59 { 9cb15142 Srinivas Kandagatla 2014-07-29 60 u32 config; 9cb15142 Srinivas Kandagatla 2014-07-29 61 void __iomem *base = host->base + DML_OFFSET; 9cb15142 Srinivas Kandagatla 2014-07-29 62 9cb15142 Srinivas Kandagatla 2014-07-29 63 if (data->flags & MMC_DATA_READ) { 9cb15142 Srinivas Kandagatla 2014-07-29 64 /* Read operation: configure DML for producer operation */ 9cb15142 Srinivas Kandagatla 2014-07-29 65 /* Set producer CRCI-x and disable consumer CRCI */ 9cb15142 Srinivas Kandagatla 2014-07-29 66 config = readl_relaxed(base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 67 config = (config & ~PRODUCER_CRCI_MSK) | PRODUCER_CRCI_X_SEL; 9cb15142 Srinivas Kandagatla 2014-07-29 68 config = (config & ~CONSUMER_CRCI_MSK) | CONSUMER_CRCI_DISABLE; 9cb15142 Srinivas Kandagatla 2014-07-29 69 writel_relaxed(config, base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 70 9cb15142 Srinivas Kandagatla 2014-07-29 71 /* Set the Producer BAM block size */ 9cb15142 Srinivas Kandagatla 2014-07-29 72 writel_relaxed(data->blksz, base + DML_PRODUCER_BAM_BLOCK_SIZE); 9cb15142 Srinivas Kandagatla 2014-07-29 73 9cb15142 Srinivas Kandagatla 2014-07-29 74 /* Set Producer BAM Transaction size */ 9cb15142 Srinivas Kandagatla 2014-07-29 75 writel_relaxed(data->blocks * data->blksz, 9cb15142 Srinivas Kandagatla 2014-07-29 76 base + DML_PRODUCER_BAM_TRANS_SIZE); 9cb15142 Srinivas Kandagatla 2014-07-29 77 /* Set Producer Transaction End bit */ 9cb15142 Srinivas Kandagatla 2014-07-29 78 config = readl_relaxed(base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 79 config |= PRODUCER_TRANS_END_EN; 9cb15142 Srinivas Kandagatla 2014-07-29 80 writel_relaxed(config, base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 81 /* Trigger producer */ 9cb15142 Srinivas Kandagatla 2014-07-29 82 writel_relaxed(1, base + DML_PRODUCER_START); 9cb15142 Srinivas Kandagatla 2014-07-29 83 } else { 9cb15142 Srinivas Kandagatla 2014-07-29 84 /* Write operation: configure DML for consumer operation */ 9cb15142 Srinivas Kandagatla 2014-07-29 85 /* Set consumer CRCI-x and disable producer CRCI*/ 9cb15142 Srinivas Kandagatla 2014-07-29 86 config = readl_relaxed(base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 87 config = (config & ~CONSUMER_CRCI_MSK) | CONSUMER_CRCI_X_SEL; 9cb15142 Srinivas Kandagatla 2014-07-29 88 config = (config & ~PRODUCER_CRCI_MSK) | PRODUCER_CRCI_DISABLE; 9cb15142 Srinivas Kandagatla 2014-07-29 89 writel_relaxed(config, base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 90 /* Clear Producer Transaction End bit */ 9cb15142 Srinivas Kandagatla 2014-07-29 91 config = readl_relaxed(base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 92 config &= ~PRODUCER_TRANS_END_EN; 9cb15142 Srinivas Kandagatla 2014-07-29 93 writel_relaxed(config, base + DML_CONFIG); 9cb15142 Srinivas Kandagatla 2014-07-29 94 /* Trigger consumer */ 9cb15142 Srinivas Kandagatla 2014-07-29 95 writel_relaxed(1, base + DML_CONSUMER_START); 9cb15142 Srinivas Kandagatla 2014-07-29 96 } 9cb15142 Srinivas Kandagatla 2014-07-29 97 9cb15142 Srinivas Kandagatla 2014-07-29 98 /* make sure the dml is configured before dma is triggered */ 9cb15142 Srinivas Kandagatla 2014-07-29 99 wmb(); 9cb15142 Srinivas Kandagatla 2014-07-29 100 } 9cb15142 Srinivas Kandagatla 2014-07-29 101 9cb15142 Srinivas Kandagatla 2014-07-29 102 static int of_get_dml_pipe_index(struct device_node *np, const char *name) 9cb15142 Srinivas Kandagatla 2014-07-29 103 { 9cb15142 Srinivas Kandagatla 2014-07-29 104 int index; 9cb15142 Srinivas Kandagatla 2014-07-29 105 struct of_phandle_args dma_spec; 9cb15142 Srinivas Kandagatla 2014-07-29 106 9cb15142 Srinivas Kandagatla 2014-07-29 107 index = of_property_match_string(np, "dma-names", name); 9cb15142 Srinivas Kandagatla 2014-07-29 108 9cb15142 Srinivas Kandagatla 2014-07-29 109 if (index < 0) 9cb15142 Srinivas Kandagatla 2014-07-29 110 return -ENODEV; 9cb15142 Srinivas Kandagatla 2014-07-29 111 9cb15142 Srinivas Kandagatla 2014-07-29 112 if (of_parse_phandle_with_args(np, "dmas", "#dma-cells", index, 9cb15142 Srinivas Kandagatla 2014-07-29 113 &dma_spec)) 9cb15142 Srinivas Kandagatla 2014-07-29 114 return -ENODEV; 9cb15142 Srinivas Kandagatla 2014-07-29 115 9cb15142 Srinivas Kandagatla 2014-07-29 116 if (dma_spec.args_count) 9cb15142 Srinivas Kandagatla 2014-07-29 117 return dma_spec.args[0]; 9cb15142 Srinivas Kandagatla 2014-07-29 118 9cb15142 Srinivas Kandagatla 2014-07-29 119 return -ENODEV; 9cb15142 Srinivas Kandagatla 2014-07-29 120 } 9cb15142 Srinivas Kandagatla 2014-07-29 121 9cb15142 Srinivas Kandagatla 2014-07-29 122 /* Initialize the dml hardware connected to SD Card controller */ 9cb15142 Srinivas Kandagatla 2014-07-29 @123 int dml_hw_init(struct mmci_host *host, struct device_node *np) 9cb15142 Srinivas Kandagatla 2014-07-29 124 { 9cb15142 Srinivas Kandagatla 2014-07-29 125 u32 config; 9cb15142 Srinivas Kandagatla 2014-07-29 126 void __iomem *base; :::::: The code at line 58 was first introduced by commit :::::: 9cb15142d0e336874ecc753e9a4e5696c46a67d9 mmc: mmci: Add qcom dml support to the driver. :::::: TO: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> :::::: CC: Ulf Hansson <ulf.hansson@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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