From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH] mmc: rtsx: Add SD Express mode support for RTS5261
Date: Thu, 24 Sep 2020 18:48:04 +0800 [thread overview]
Message-ID: <202009241809.9XW0wGY0%lkp@intel.com> (raw)
In-Reply-To: <1600933221-3496-1-git-send-email-rui_feng@realsil.com.cn>
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Hi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on soc/for-next linus/master v5.9-rc6 next-20200923]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/rui_feng-realsil-com-cn/mmc-rtsx-Add-SD-Express-mode-support-for-RTS5261/20200924-154122
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 26ed5146bd17cbcd0fb84e358902ac244728a3f3
config: s390-randconfig-r003-20200923 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project d6ac649ccda289ecc2d2c0cb51892d57e8ec328c)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
include/uapi/linux/swab.h:19:12: note: expanded from macro '___constant_swab32'
(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
^
In file included from drivers/mmc/host/rtsx_pci_sdmmc.c:21:
In file included from include/linux/rtsx_pci.h:14:
In file included from include/linux/pci.h:39:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:72:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32'
___constant_swab32(x) : \
^
include/uapi/linux/swab.h:20:12: note: expanded from macro '___constant_swab32'
(((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
^
In file included from drivers/mmc/host/rtsx_pci_sdmmc.c:21:
In file included from include/linux/rtsx_pci.h:14:
In file included from include/linux/pci.h:39:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:72:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32'
___constant_swab32(x) : \
^
include/uapi/linux/swab.h:21:12: note: expanded from macro '___constant_swab32'
(((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
^
In file included from drivers/mmc/host/rtsx_pci_sdmmc.c:21:
In file included from include/linux/rtsx_pci.h:14:
In file included from include/linux/pci.h:39:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:72:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:119:21: note: expanded from macro '__swab32'
___constant_swab32(x) : \
^
include/uapi/linux/swab.h:22:12: note: expanded from macro '___constant_swab32'
(((__u32)(x) & (__u32)0xff000000UL) >> 24)))
^
In file included from drivers/mmc/host/rtsx_pci_sdmmc.c:21:
In file included from include/linux/rtsx_pci.h:14:
In file included from include/linux/pci.h:39:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:72:
include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:120:12: note: expanded from macro '__swab32'
__fswab32(x))
^
In file included from drivers/mmc/host/rtsx_pci_sdmmc.c:21:
In file included from include/linux/rtsx_pci.h:14:
In file included from include/linux/pci.h:39:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:72:
include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/mmc/host/rtsx_pci_sdmmc.c:931:20: error: use of undeclared identifier 'MMC_CAP2_SD_EXP'
mmc->caps2 &= ~(MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V);
^
>> drivers/mmc/host/rtsx_pci_sdmmc.c:931:38: error: use of undeclared identifier 'MMC_CAP2_SD_EXP_1_2V'
mmc->caps2 &= ~(MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V);
^
drivers/mmc/host/rtsx_pci_sdmmc.c:1141:17: error: use of undeclared identifier 'MMC_CAP2_SD_EXP'
mmc->caps2 |= MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V;
^
drivers/mmc/host/rtsx_pci_sdmmc.c:1141:35: error: use of undeclared identifier 'MMC_CAP2_SD_EXP_1_2V'
mmc->caps2 |= MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V;
^
>> drivers/mmc/host/rtsx_pci_sdmmc.c:1376:3: error: field designator 'init_sd_express' does not refer to any field in type 'const struct mmc_host_ops'
.init_sd_express = sdmmc_init_sd_express,
^
drivers/mmc/host/rtsx_pci_sdmmc.c:1399:17: error: use of undeclared identifier 'MMC_CAP2_SD_EXP'
mmc->caps2 |= MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V;
^
drivers/mmc/host/rtsx_pci_sdmmc.c:1399:35: error: use of undeclared identifier 'MMC_CAP2_SD_EXP_1_2V'
mmc->caps2 |= MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V;
^
20 warnings and 7 errors generated.
# https://github.com/0day-ci/linux/commit/37daa224f78ef228349cee981d690b735fb9bb2b
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review rui_feng-realsil-com-cn/mmc-rtsx-Add-SD-Express-mode-support-for-RTS5261/20200924-154122
git checkout 37daa224f78ef228349cee981d690b735fb9bb2b
vim +/MMC_CAP2_SD_EXP +931 drivers/mmc/host/rtsx_pci_sdmmc.c
894
895 static int sd_power_on(struct realtek_pci_sdmmc *host)
896 {
897 struct rtsx_pcr *pcr = host->pcr;
898 struct mmc_host *mmc = host->mmc;
899 int err;
900 u32 val;
901
902 if (host->power_state == SDMMC_POWER_ON)
903 return 0;
904
905 rtsx_pci_init_cmd(pcr);
906 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_SELECT, 0x07, SD_MOD_SEL);
907 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_SHARE_MODE,
908 CARD_SHARE_MASK, CARD_SHARE_48_SD);
909 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_CLK_EN,
910 SD_CLK_EN, SD_CLK_EN);
911 err = rtsx_pci_send_cmd(pcr, 100);
912 if (err < 0)
913 return err;
914
915 err = rtsx_pci_card_pull_ctl_enable(pcr, RTSX_SD_CARD);
916 if (err < 0)
917 return err;
918
919 err = rtsx_pci_card_power_on(pcr, RTSX_SD_CARD);
920 if (err < 0)
921 return err;
922
923 err = rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, SD_OUTPUT_EN);
924 if (err < 0)
925 return err;
926
927 if (PCI_PID(pcr) == PID_5261) {
928 val = rtsx_pci_readl(pcr, RTSX_BIPR);
929 if (val & SD_WRITE_PROTECT) {
930 pcr->extra_caps &= ~EXTRA_CAPS_SD_EXPRESS;
> 931 mmc->caps2 &= ~(MMC_CAP2_SD_EXP | MMC_CAP2_SD_EXP_1_2V);
932 }
933 }
934
935 host->power_state = SDMMC_POWER_ON;
936 return 0;
937 }
938
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2020-09-24 10:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-24 7:40 [PATCH] mmc: rtsx: Add SD Express mode support for RTS5261 rui_feng
2020-09-24 9:38 ` kernel test robot
2020-09-24 9:38 ` kernel test robot
2020-09-24 9:48 ` 答复: " 冯锐
2020-09-24 10:01 ` Ulf Hansson
2020-09-24 11:15 ` Ulf Hansson
2020-09-24 10:48 ` kernel test robot [this message]
2020-09-24 20:54 ` kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2020-04-26 1:25 rui_feng
2020-04-27 6:14 ` Christoph Hellwig
2020-04-27 9:40 ` 答复: " 冯锐
2020-04-27 11:07 ` Arnd Bergmann
2020-04-28 3:44 ` 答复: " 冯锐
2020-05-05 18:18 ` Ulf Hansson
2020-05-19 9:17 ` 答复: " 冯锐
2020-05-25 10:27 ` Ulf Hansson
2020-06-01 7:33 ` 答复: " 冯锐
2020-06-01 10:19 ` Ulf Hansson
2020-06-02 2:41 ` 答复: " 冯锐
2020-06-02 8:36 ` Ulf Hansson
2020-07-01 9:52 ` 答复: " 冯锐
2020-07-06 14:42 ` Ulf Hansson
2020-05-05 14:28 ` Greg KH
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