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| author | Pranjal Shrivastava <praan@google.com> | 2026-09-10 14:26:52 +0000 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2026-09-24 13:50:33 +0200 |
| commit | 15d5b3027d9f823754911b0f9c3fd05f598fbc62 (patch) | |
| tree | d56896bdd0c5f3b75b8c9a499bdd9343aa66fca7 /tools/perf/scripts/python/stackcollapse.py | |
| parent | bf5bdfd1f8d4ad5c6020468d09b68b09c2adc5c2 (diff) | |
iommu/amd: Refactor device probe and capability initialization
Restructure the device probe path to improve readability and prepare for
cleaner error handling. Refactor check_device() into lookup_device to
explicitly validate and return the amd_iommu ptr & devid. Refactor
iommu_init_device() to return the allocated dev_data. Consolidate all
PCI cap inits (MSI domains, PASID, ATS) into a new helper:
iommu_init_device_caps().
Suggested-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions