6:06 a.m.
Hi Jean-Philippe,
I love your patch! Yet something to improve:
[auto build test ERROR on pm/linux-next]
[also build test ERROR on iommu/next arm64/for-next/core linus/master v5.13-rc4
next-20210602]
[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/Jean-Philippe-Brucker/Add-suppor...
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: x86_64-randconfig-a012-20210602 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
d41cb6bb2607fa5c7a9df2b3dab361353657d225)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
#
https://github.com/0day-ci/linux/commit/937da71a81108243877fb1f0f568e56a0...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Jean-Philippe-Brucker/Add-support-for-ACPI-VIOT/20210602-235849
git checkout 937da71a81108243877fb1f0f568e56a08a62c50
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> drivers/acpi/scan.c:1540:26: error: no member named 'ops'
in 'struct iommu_fwspec'
return fwspec ? fwspec->ops : NULL;
~~~~~~ ^
> drivers/acpi/scan.c:1564:9: error: implicit declaration of
function 'iommu_probe_device' [-Werror,-Wimplicit-function-declaration]
err = iommu_probe_device(dev);
^
2 errors generated.
vim +1540 drivers/acpi/scan.c
1535
1536 static inline const struct iommu_ops *acpi_iommu_fwspec_ops(struct device *dev)
1537 {
1538 struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
1539
1540 return fwspec ? fwspec->ops : NULL;
1541 }
1542
1543 static const struct iommu_ops *acpi_iommu_configure_id(struct device *dev,
1544 const u32 *id_in)
1545 {
1546 int err;
1547 const struct iommu_ops *ops;
1548
1549 /*
1550 * If we already translated the fwspec there is nothing left to do,
1551 * return the iommu_ops.
1552 */
1553 ops = acpi_iommu_fwspec_ops(dev);
1554 if (ops)
1555 return ops;
1556
1557 err = iort_iommu_configure_id(dev, id_in);
1558
1559 /*
1560 * If we have reason to believe the IOMMU driver missed the initial
1561 * add_device callback for dev, replay it to get things in order.
1562 */
1563 if (!err && dev->bus && !device_iommu_mapped(dev))
1564 err = iommu_probe_device(dev);
1565
1566 /* Ignore all other errors apart from EPROBE_DEFER */
1567 if (err == -EPROBE_DEFER) {
1568 return ERR_PTR(err);
1569 } else if (err) {
1570 dev_dbg(dev, "Adding to IOMMU failed: %d\n", err);
1571 return NULL;
1572 }
1573 return acpi_iommu_fwspec_ops(dev);
1574 }
1575
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org