81 static bool ppr_is_valid(struct amd_iommu *iommu, u64 *raw)  in ppr_is_valid()  argument
84 	u16 devid = PPR_DEVID(raw[0]);  in ppr_is_valid()
86 	if (!(PPR_FLAGS(raw[0]) & PPR_FLAG_GN)) {  in ppr_is_valid()
90 			PPR_PASID(raw[0]), raw[1], PPR_FLAGS(raw[0]), PPR_TAG(raw[0]));  in ppr_is_valid()
94 	if (PPR_FLAGS(raw[0]) & PPR_FLAG_RVSD) {  in ppr_is_valid()
98 			PPR_PASID(raw[0]), raw[1], PPR_FLAGS(raw[0]), PPR_TAG(raw[0]));  in ppr_is_valid()
105 static void iommu_call_iopf_notifier(struct amd_iommu *iommu, u64 *raw)  in iommu_call_iopf_notifier()  argument
110 	u16 devid = PPR_DEVID(raw[0]);  in iommu_call_iopf_notifier()
112 	if (PPR_REQ_TYPE(raw[0]) != PPR_REQ_FAULT) {  in iommu_call_iopf_notifier()
122 	if (!ppr_is_valid(iommu, raw))  in iommu_call_iopf_notifier()
128 	event.fault.prm.perm = ppr_flag_to_fault_perm(PPR_FLAGS(raw[0]));  in iommu_call_iopf_notifier()
129 	event.fault.prm.addr = (u64)(raw[1] & PAGE_MASK);  in iommu_call_iopf_notifier()
130 	event.fault.prm.pasid = PPR_PASID(raw[0]);  in iommu_call_iopf_notifier()
131 	event.fault.prm.grpid = PPR_TAG(raw[0]) & 0x1FF;  in iommu_call_iopf_notifier()
147 	if (PPR_TAG(raw[0]) & 0x200)  in iommu_call_iopf_notifier()
157 	amd_iommu_complete_ppr(&pdev->dev, PPR_PASID(raw[0]),  in iommu_call_iopf_notifier()
159 			       PPR_TAG(raw[0]) & 0x1FF);  in iommu_call_iopf_notifier()
173 		volatile u64 *raw;  in amd_iommu_poll_ppr_log()  local
177 		raw = (u64 *)(iommu->ppr_log + head);  in amd_iommu_poll_ppr_log()
185 			if (PPR_REQ_TYPE(raw[0]) != 0)  in amd_iommu_poll_ppr_log()
191 		entry[0] = raw[0];  in amd_iommu_poll_ppr_log()
192 		entry[1] = raw[1];  in amd_iommu_poll_ppr_log()
201 			raw[0] = raw[1] = 0UL;  in amd_iommu_poll_ppr_log()