Searched refs:oldtce (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/ |
| H A D | pci-ioda-tce.c | 92 unsigned long oldtce, tce = be64_to_cpu(READ_ONCE(tmp[n])); in pnv_tce() local
106 oldtce = be64_to_cpu(cmpxchg(&tmp[n], 0, in pnv_tce()
108 if (oldtce) { in pnv_tce()
111 tce = oldtce; in pnv_tce()
152 unsigned long newtce = *hpa | proto_tce, oldtce; in pnv_tce_xchg() local
175 oldtce = be64_to_cpu(xchg(ptce, cpu_to_be64(newtce))); in pnv_tce_xchg()
176 *hpa = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); in pnv_tce_xchg()
177 *direction = iommu_tce_direction(oldtce); in pnv_tce_xchg()
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| /kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/ |
| H A D | pci-ioda-tce.c | 92 unsigned long oldtce, tce = be64_to_cpu(READ_ONCE(tmp[n])); in pnv_tce() local
106 oldtce = be64_to_cpu(cmpxchg(&tmp[n], 0, in pnv_tce()
108 if (oldtce) { in pnv_tce()
111 tce = oldtce; in pnv_tce()
151 unsigned long newtce = *hpa | proto_tce, oldtce; in pnv_tce_xchg() local
174 oldtce = be64_to_cpu(xchg(ptce, cpu_to_be64(newtce))); in pnv_tce_xchg()
175 *hpa = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); in pnv_tce_xchg()
176 *direction = iommu_tce_direction(oldtce); in pnv_tce_xchg()
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| /kernel/linux/linux-5.10/arch/powerpc/platforms/pseries/ |
| H A D | iommu.c | 658 unsigned long flags, oldtce = 0; in tce_exchange_pseries() local
664 rc = plpar_tce_get((u64)tbl->it_index, ioba, &oldtce); in tce_exchange_pseries()
669 *direction = iommu_tce_direction(oldtce); in tce_exchange_pseries()
670 *tce = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); in tce_exchange_pseries()
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| /kernel/linux/linux-6.6/arch/powerpc/platforms/pseries/ |
| H A D | iommu.c | 669 unsigned long flags, oldtce = 0; in tce_exchange_pseries() local
675 rc = plpar_tce_get((u64)tbl->it_index, ioba, &oldtce); in tce_exchange_pseries()
680 *direction = iommu_tce_direction(oldtce); in tce_exchange_pseries()
681 *tce = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); in tce_exchange_pseries()
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