Hi Varadarajan, [auto build test ERROR on spi/for-next] [also build test ERROR on v4.13-rc2 next-20170726] [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/20170725-033101 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/20170725-033101 HEAD 88e143f949247832b744d84f5163033eaba09abc builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers//spi/spi-qup.c: In function 'spi_qup_do_dma': >> drivers//spi/spi-qup.c:361:47: error: 'qup' undeclared (first use in this function) if (rx_done && !wait_for_completion_timeout(&qup->done, timeout)) ^~~ drivers//spi/spi-qup.c:361:47: note: each undeclared identifier is reported only once for each function it appears in vim +/qup +361 drivers//spi/spi-qup.c 333 334 static int spi_qup_do_dma(struct spi_master *master, struct spi_transfer *xfer, 335 unsigned long timeout) 336 { 337 dma_async_tx_callback rx_done = NULL, tx_done = NULL; 338 int ret; 339 340 if (xfer->rx_buf) 341 rx_done = spi_qup_dma_done; 342 else if (xfer->tx_buf) 343 tx_done = spi_qup_dma_done; 344 345 if (xfer->rx_buf) { 346 ret = spi_qup_prep_sg(master, xfer, DMA_DEV_TO_MEM, rx_done); 347 if (ret) 348 return ret; 349 350 dma_async_issue_pending(master->dma_rx); 351 } 352 353 if (xfer->tx_buf) { 354 ret = spi_qup_prep_sg(master, xfer, DMA_MEM_TO_DEV, tx_done); 355 if (ret) 356 return ret; 357 358 dma_async_issue_pending(master->dma_tx); 359 } 360 > 361 if (rx_done && !wait_for_completion_timeout(&qup->done, timeout)) 362 return -ETIMEDOUT; 363 364 if (tx_done && !wait_for_completion_timeout(&qup->done, timeout)) 365 return -ETIMEDOUT; 366 367 return 0; 368 } 369 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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