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Searched refs:ppr_log (Results 1 – 3 of 3) sorted by relevance

/linux-6.3-rc2/drivers/iommu/amd/
A Dinit.c861 iommu->ppr_log = iommu_alloc_4k_pages(iommu, GFP_KERNEL | __GFP_ZERO, in alloc_ppr_log()
864 return iommu->ppr_log ? 0 : -ENOMEM; in alloc_ppr_log()
871 if (iommu->ppr_log == NULL) in iommu_enable_ppr_log()
874 entry = iommu_virt_to_phys(iommu->ppr_log) | PPR_LOG_SIZE_512; in iommu_enable_ppr_log()
889 free_pages((unsigned long)iommu->ppr_log, get_order(PPR_LOG_SIZE)); in free_ppr_log()
2437 if (iommu->ppr_log != NULL) in iommu_init_irq()
A Damd_iommu_types.h697 u8 *ppr_log; member
A Diommu.c726 if (iommu->ppr_log == NULL) in iommu_poll_ppr_log()
737 raw = (u64 *)(iommu->ppr_log + head); in iommu_poll_ppr_log()

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