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Message-ID: <202108031744.g063aSQs-lkp@intel.com>
Date: Tue, 3 Aug 2021 17:14:51 +0800
From: kernel test robot <lkp@...el.com>
To: Mason Zhang <Mason.Zhang@...iatek.com>,
Mark Brown <broonie@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>
Cc: kbuild-all@...ts.01.org, Laxman Dewangan <ldewangan@...dia.com>,
linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, wsd_upstream@...iatek.com,
Mason Zhang <Mason.Zhang@...iatek.com>
Subject: Re: [PATCH 1/1] spi: tegra114: Fix set_cs_timing param
Hi Mason,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on spi/for-next]
[also build test ERROR on v5.14-rc4 next-20210802]
[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/Mason-Zhang/spi-tegra114-Fix-set_cs_timing-param/20210803-103149
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 10.3.0
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
# https://github.com/0day-ci/linux/commit/8920b64abf63231756f3910e4954bdda80d01257
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Mason-Zhang/spi-tegra114-Fix-set_cs_timing-param/20210803-103149
git checkout 8920b64abf63231756f3910e4954bdda80d01257
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash drivers/net/ethernet/stmicro/stmmac/ drivers/spi/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/spi/spi-tegra114.c: In function 'tegra_spi_set_hw_cs_timing':
>> drivers/spi/spi-tegra114.c:723:32: error: 'struct spi_device' has no member named 'cs_setup'
723 | struct spi_delay *setup = &spi->cs_setup;
| ^~
>> drivers/spi/spi-tegra114.c:724:31: error: 'struct spi_device' has no member named 'cs_hold'
724 | struct spi_delay *hold = &spi->cs_hold;
| ^~
>> drivers/spi/spi-tegra114.c:725:35: error: 'struct spi_device' has no member named 'cs_inactive'
725 | struct spi_delay *inactive = &spi->cs_inactive;
| ^~
drivers/spi/spi-tegra114.c: In function 'tegra_spi_probe':
>> drivers/spi/spi-tegra114.c:1328:24: error: assignment to 'int (*)(struct spi_device *, struct spi_delay *, struct spi_delay *, struct spi_delay *)' from incompatible pointer type 'int (*)(struct spi_device *)' [-Werror=incompatible-pointer-types]
1328 | master->set_cs_timing = tegra_spi_set_hw_cs_timing;
| ^
cc1: some warnings being treated as errors
vim +723 drivers/spi/spi-tegra114.c
719
720 static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
721 {
722 struct tegra_spi_data *tspi = spi_master_get_devdata(spi->master);
> 723 struct spi_delay *setup = &spi->cs_setup;
> 724 struct spi_delay *hold = &spi->cs_hold;
> 725 struct spi_delay *inactive = &spi->cs_inactive;
726 u8 setup_dly, hold_dly, inactive_dly;
727 u32 setup_hold;
728 u32 spi_cs_timing;
729 u32 inactive_cycles;
730 u8 cs_state;
731
732 if ((setup && setup->unit != SPI_DELAY_UNIT_SCK) ||
733 (hold && hold->unit != SPI_DELAY_UNIT_SCK) ||
734 (inactive && inactive->unit != SPI_DELAY_UNIT_SCK)) {
735 dev_err(&spi->dev,
736 "Invalid delay unit %d, should be SPI_DELAY_UNIT_SCK\n",
737 SPI_DELAY_UNIT_SCK);
738 return -EINVAL;
739 }
740
741 setup_dly = setup ? setup->value : 0;
742 hold_dly = hold ? hold->value : 0;
743 inactive_dly = inactive ? inactive->value : 0;
744
745 setup_dly = min_t(u8, setup_dly, MAX_SETUP_HOLD_CYCLES);
746 hold_dly = min_t(u8, hold_dly, MAX_SETUP_HOLD_CYCLES);
747 if (setup_dly && hold_dly) {
748 setup_hold = SPI_SETUP_HOLD(setup_dly - 1, hold_dly - 1);
749 spi_cs_timing = SPI_CS_SETUP_HOLD(tspi->spi_cs_timing1,
750 spi->chip_select,
751 setup_hold);
752 if (tspi->spi_cs_timing1 != spi_cs_timing) {
753 tspi->spi_cs_timing1 = spi_cs_timing;
754 tegra_spi_writel(tspi, spi_cs_timing, SPI_CS_TIMING1);
755 }
756 }
757
758 inactive_cycles = min_t(u8, inactive_dly, MAX_INACTIVE_CYCLES);
759 if (inactive_cycles)
760 inactive_cycles--;
761 cs_state = inactive_cycles ? 0 : 1;
762 spi_cs_timing = tspi->spi_cs_timing2;
763 SPI_SET_CS_ACTIVE_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
764 cs_state);
765 SPI_SET_CYCLES_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
766 inactive_cycles);
767 if (tspi->spi_cs_timing2 != spi_cs_timing) {
768 tspi->spi_cs_timing2 = spi_cs_timing;
769 tegra_spi_writel(tspi, spi_cs_timing, SPI_CS_TIMING2);
770 }
771
772 return 0;
773 }
774
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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