Searched refs:cmd_sem (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/iommu/amd/
H A Dinit.c386 u64 start = iommu_virt_to_phys((void *)iommu->cmd_sem);
961 iommu->cmd_sem = iommu_alloc_4k_pages(iommu, GFP_KERNEL, 1);
963 return iommu->cmd_sem ? 0 : -ENOMEM;
968 if (iommu->cmd_sem)
969 iommu_free_page((void *)iommu->cmd_sem);
3839 ret = iommu_make_shared((void *)iommu->cmd_sem, PAGE_SIZE);
H A Damd_iommu_types.h786 volatile u64 *cmd_sem; member in struct:amd_iommu
H A Diommu.c994 while (*iommu->cmd_sem != data && i < LOOP_TIMEOUT) {
1029 u64 paddr = iommu_virt_to_phys((void *)iommu->cmd_sem);

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