Re: [PATCH 07/15] spi: qup: Fix transaction done signaling

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Hi Varadarajan,

[auto build test ERROR on spi/for-next]
[also build test ERROR on v4.12-rc5 next-20170616]
[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/Varadarajan-Narayanan/spi-qup-Fixes-and-add-support-for-64k-transfers/20170618-072148
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

Note: the linux-review/Varadarajan-Narayanan/spi-qup-Fixes-and-add-support-for-64k-transfers/20170618-072148 HEAD 6d576268af40336063b1df090673a480642ce26d builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers/spi/spi-qup.c: In function 'spi_qup_do_pio':
   drivers/spi/spi-qup.c:382:24: warning: format '%s' expects a matching 'char *' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set RUN state\n");
                           ^
   drivers/spi/spi-qup.c:382:27: warning: format '%d' expects a matching 'int' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set RUN state\n");
                              ^
   drivers/spi/spi-qup.c:388:24: warning: format '%s' expects a matching 'char *' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set PAUSE state\n");
                           ^
   drivers/spi/spi-qup.c:388:27: warning: format '%d' expects a matching 'int' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set PAUSE state\n");
                              ^
   drivers/spi/spi-qup.c:396:24: warning: format '%s' expects a matching 'char *' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set RUN state\n");
                           ^
   drivers/spi/spi-qup.c:396:27: warning: format '%d' expects a matching 'int' argument [-Wformat=]
      dev_warn(qup->dev, "%s(%d): cannot set RUN state\n");
                              ^
   drivers/spi/spi-qup.c: In function 'spi_qup_qup_irq':
>> drivers/spi/spi-qup.c:445:34: error: 'xfer' undeclared (first use in this function)
       spi_qup_fifo_read(controller, xfer);
                                     ^~~~
   drivers/spi/spi-qup.c:445:34: note: each undeclared identifier is reported only once for each function it appears in

vim +/xfer +445 drivers/spi/spi-qup.c

612762e8 Andy Gross            2015-03-04  390  	}
612762e8 Andy Gross            2015-03-04  391  
612762e8 Andy Gross            2015-03-04  392  	spi_qup_fifo_write(qup, xfer);
612762e8 Andy Gross            2015-03-04  393  
4c05e25b Varadarajan Narayanan 2017-06-16  394  	ret = spi_qup_set_state(qup, QUP_STATE_RUN);
4c05e25b Varadarajan Narayanan 2017-06-16  395  	if (ret) {
4c05e25b Varadarajan Narayanan 2017-06-16 @396  		dev_warn(qup->dev, "%s(%d): cannot set RUN state\n");
4c05e25b Varadarajan Narayanan 2017-06-16  397  		return ret;
4c05e25b Varadarajan Narayanan 2017-06-16  398  	}
4c05e25b Varadarajan Narayanan 2017-06-16  399  
dd4ce14d Varadarajan Narayanan 2017-06-16  400  	if (!wait_for_completion_timeout(&qup->done, timeout))
dd4ce14d Varadarajan Narayanan 2017-06-16  401  		return -ETIMEDOUT;
dd4ce14d Varadarajan Narayanan 2017-06-16  402  
612762e8 Andy Gross            2015-03-04  403  	return 0;
612762e8 Andy Gross            2015-03-04  404  }
612762e8 Andy Gross            2015-03-04  405  
64ff247a Ivan T. Ivanov        2014-02-13  406  static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
64ff247a Ivan T. Ivanov        2014-02-13  407  {
64ff247a Ivan T. Ivanov        2014-02-13  408  	struct spi_qup *controller = dev_id;
64ff247a Ivan T. Ivanov        2014-02-13  409  	u32 opflags, qup_err, spi_err;
64ff247a Ivan T. Ivanov        2014-02-13  410  	int error = 0;
64ff247a Ivan T. Ivanov        2014-02-13  411  
64ff247a Ivan T. Ivanov        2014-02-13  412  	qup_err = readl_relaxed(controller->base + QUP_ERROR_FLAGS);
64ff247a Ivan T. Ivanov        2014-02-13  413  	spi_err = readl_relaxed(controller->base + SPI_ERROR_FLAGS);
64ff247a Ivan T. Ivanov        2014-02-13  414  	opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
64ff247a Ivan T. Ivanov        2014-02-13  415  
64ff247a Ivan T. Ivanov        2014-02-13  416  	writel_relaxed(qup_err, controller->base + QUP_ERROR_FLAGS);
64ff247a Ivan T. Ivanov        2014-02-13  417  	writel_relaxed(spi_err, controller->base + SPI_ERROR_FLAGS);
64ff247a Ivan T. Ivanov        2014-02-13  418  
64ff247a Ivan T. Ivanov        2014-02-13  419  	if (qup_err) {
64ff247a Ivan T. Ivanov        2014-02-13  420  		if (qup_err & QUP_ERROR_OUTPUT_OVER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  421  			dev_warn(controller->dev, "OUTPUT_OVER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  422  		if (qup_err & QUP_ERROR_INPUT_UNDER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  423  			dev_warn(controller->dev, "INPUT_UNDER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  424  		if (qup_err & QUP_ERROR_OUTPUT_UNDER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  425  			dev_warn(controller->dev, "OUTPUT_UNDER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  426  		if (qup_err & QUP_ERROR_INPUT_OVER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  427  			dev_warn(controller->dev, "INPUT_OVER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  428  
64ff247a Ivan T. Ivanov        2014-02-13  429  		error = -EIO;
64ff247a Ivan T. Ivanov        2014-02-13  430  	}
64ff247a Ivan T. Ivanov        2014-02-13  431  
64ff247a Ivan T. Ivanov        2014-02-13  432  	if (spi_err) {
64ff247a Ivan T. Ivanov        2014-02-13  433  		if (spi_err & SPI_ERROR_CLK_OVER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  434  			dev_warn(controller->dev, "CLK_OVER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  435  		if (spi_err & SPI_ERROR_CLK_UNDER_RUN)
64ff247a Ivan T. Ivanov        2014-02-13  436  			dev_warn(controller->dev, "CLK_UNDER_RUN\n");
64ff247a Ivan T. Ivanov        2014-02-13  437  
64ff247a Ivan T. Ivanov        2014-02-13  438  		error = -EIO;
64ff247a Ivan T. Ivanov        2014-02-13  439  	}
64ff247a Ivan T. Ivanov        2014-02-13  440  
c812cf10 Varadarajan Narayanan 2017-06-16  441  	if (spi_qup_is_dma_xfer(controller->mode)) {
c812cf10 Varadarajan Narayanan 2017-06-16  442  		writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
c812cf10 Varadarajan Narayanan 2017-06-16  443  	} else {
64ff247a Ivan T. Ivanov        2014-02-13  444  		if (opflags & QUP_OP_IN_SERVICE_FLAG)
64ff247a Ivan T. Ivanov        2014-02-13 @445  			spi_qup_fifo_read(controller, xfer);
64ff247a Ivan T. Ivanov        2014-02-13  446  
64ff247a Ivan T. Ivanov        2014-02-13  447  		if (opflags & QUP_OP_OUT_SERVICE_FLAG)
64ff247a Ivan T. Ivanov        2014-02-13  448  			spi_qup_fifo_write(controller, xfer);

:::::: The code at line 445 was first introduced by commit
:::::: 64ff247a978facc437d40f0c9b754675846a98f0 spi: Add Qualcomm QUP SPI controller support

:::::: TO: Ivan T. Ivanov <iivanov@xxxxxxxxxx>
:::::: CC: Mark Brown <broonie@xxxxxxxxxx>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
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