tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-dkms-4.13
head: 7bde112fab15c0a28c1d056959167cd4393bf538
commit: 704c0ec9102104fba7fa522a1dac5c0f7f166a31 [3469/3830] drm/amdkcl: Update pci_enable_atomic_ops_to_root for upstreaming
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout 704c0ec9102104fba7fa522a1dac5c0f7f166a31
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function 'kgd2kfd_probe':
>> drivers/gpu/drm/amd/amdkfd/kfd_device.c:365:7: error: too many arguments to function 'pci_enable_atomic_ops_to_root'
if (pci_enable_atomic_ops_to_root(pdev,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_pci.h:4:0,
from drivers/gpu/drm/amd/amdkfd/backport/backport.h:9,
from <command-line>:0:
include/linux/pci.h:2013:5: note: declared here
int pci_enable_atomic_ops_to_root(struct pci_dev *dev);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/pci_enable_atomic_ops_to_root +365 drivers/gpu/drm/amd/amdkfd/kfd_device.c
346
347 struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
348 struct pci_dev *pdev, const struct kfd2kgd_calls *f2g)
349 {
350 struct kfd_dev *kfd;
351
352 const struct kfd_device_info *device_info =
353 lookup_device_info(pdev->device);
354
355 if (!device_info) {
356 dev_err(kfd_device, "kgd2kfd_probe failed\n");
357 return NULL;
358 }
359
360 if (device_info->needs_pci_atomics) {
361 /* Allow BIF to recode atomics to PCIe 3.0 AtomicOps.
362 * 32 and 64-bit requests are possible and must be
363 * supported.
364 */
> 365 if (pci_enable_atomic_ops_to_root(pdev,
366 PCI_EXP_DEVCAP2_ATOMIC_COMP32 |
367 PCI_EXP_DEVCAP2_ATOMIC_COMP64) < 0) {
368 dev_info(kfd_device,
369 "skipped device %x:%x, PCI rejects atomics",
370 pdev->vendor, pdev->device);
371 return NULL;
372 }
373 }
374
375 kfd = kzalloc(sizeof(*kfd), GFP_KERNEL);
376 if (!kfd)
377 return NULL;
378
379 kfd->kgd = kgd;
380 kfd->device_info = device_info;
381 kfd->pdev = pdev;
382 kfd->init_complete = false;
383 kfd->kfd2kgd = f2g;
384
385 mutex_init(&kfd->doorbell_mutex);
386 memset(&kfd->doorbell_available_index, 0,
387 sizeof(kfd->doorbell_available_index));
388
389 return kfd;
390 }
391
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
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