* Re: [PATCH] char: tpm: cr50: Set TPM_FIRMWARE_POWER_MANAGED based on device property
[not found] <20211130235918.2216110-1-robbarnes@google.com>
@ 2021-12-01 6:35 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-12-01 6:35 UTC (permalink / raw)
To: Rob Barnes, Peter Huewe, Jarkko Sakkinen, Jason Gunthorpe
Cc: llvm, kbuild-all, Rob Barnes, linux-integrity, linux-kernel
Hi Rob,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on v5.16-rc3 next-20211201]
[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/Rob-Barnes/char-tpm-cr50-Set-TPM_FIRMWARE_POWER_MANAGED-based-on-device-property/20211201-080132
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 5d331b5922551637c586cdf5fdc1778910fc937f
config: hexagon-randconfig-r041-20211128 (https://download.01.org/0day-ci/archive/20211201/202112011433.QeYkYJE1-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 25eb7fa01d7ebbe67648ea03841cda55b4239ab2)
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/4c5a69ab6ee4ba384abbbf714753053b5cd0de2c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Rob-Barnes/char-tpm-cr50-Set-TPM_FIRMWARE_POWER_MANAGED-based-on-device-property/20211201-080132
git checkout 4c5a69ab6ee4ba384abbbf714753053b5cd0de2c
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/char/tpm/
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 >>):
In file included from drivers/char/tpm/tpm_tis_spi_cr50.c:18:
In file included from drivers/char/tpm/tpm_tis_core.h:22:
In file included from drivers/char/tpm/tpm.h:28:
include/linux/tpm_eventlog.h:167:6: warning: variable 'mapping_size' set but not used [-Wunused-but-set-variable]
int mapping_size;
^
>> drivers/char/tpm/tpm_tis_spi_cr50.c:319:45: error: use of undeclared identifier 'dev'
if (tpm_cr50_spi_is_firmware_power_managed(dev))
^
1 warning and 1 error generated.
vim +/dev +319 drivers/char/tpm/tpm_tis_spi_cr50.c
263
264 int cr50_spi_probe(struct spi_device *spi)
265 {
266 struct tpm_tis_spi_phy *phy;
267 struct cr50_spi_phy *cr50_phy;
268 int ret;
269 struct tpm_chip *chip;
270
271 cr50_phy = devm_kzalloc(&spi->dev, sizeof(*cr50_phy), GFP_KERNEL);
272 if (!cr50_phy)
273 return -ENOMEM;
274
275 phy = &cr50_phy->spi_phy;
276 phy->flow_control = cr50_spi_flow_control;
277 phy->wake_after = jiffies;
278 init_completion(&phy->ready);
279
280 cr50_phy->access_delay = CR50_NOIRQ_ACCESS_DELAY;
281 cr50_phy->last_access = jiffies;
282 mutex_init(&cr50_phy->time_track_mutex);
283
284 if (spi->irq > 0) {
285 ret = devm_request_irq(&spi->dev, spi->irq,
286 cr50_spi_irq_handler,
287 IRQF_TRIGGER_RISING | IRQF_ONESHOT,
288 "cr50_spi", cr50_phy);
289 if (ret < 0) {
290 if (ret == -EPROBE_DEFER)
291 return ret;
292 dev_warn(&spi->dev, "Requesting IRQ %d failed: %d\n",
293 spi->irq, ret);
294 /*
295 * This is not fatal, the driver will fall back to
296 * delays automatically, since ready will never
297 * be completed without a registered irq handler.
298 * So, just fall through.
299 */
300 } else {
301 /*
302 * IRQ requested, let's verify that it is actually
303 * triggered, before relying on it.
304 */
305 cr50_phy->irq_needs_confirmation = true;
306 }
307 } else {
308 dev_warn(&spi->dev,
309 "No IRQ - will use delays between transactions.\n");
310 }
311
312 ret = tpm_tis_spi_init(spi, phy, -1, &tpm_spi_cr50_phy_ops);
313 if (ret)
314 return ret;
315
316 cr50_print_fw_version(&phy->priv);
317
318 chip = dev_get_drvdata(&spi->dev);
> 319 if (tpm_cr50_spi_is_firmware_power_managed(dev))
320 chip->flags |= TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED;
321
322 return 0;
323 }
324
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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