#include <linux/limits.h>
#include <asm/irq_remapping.h>
#include <asm/iommu_table.h>
+#include <trace/events/intel_iommu.h>
#include "../irq_remapping.h"
offset = ((index + i) % QI_LENGTH) << shift;
memcpy(qi->desc + offset, &desc[i], 1 << shift);
qi->desc_status[(index + i) % QI_LENGTH] = QI_IN_USE;
+ trace_qi_submit(iommu, desc[i].qw0, desc[i].qw1,
+ desc[i].qw2, desc[i].qw3);
}
qi->desc_status[wait_index] = QI_IN_USE;
struct scatterlist *sg),
TP_ARGS(dev, index, total, sg)
);
+
+TRACE_EVENT(qi_submit,
+ TP_PROTO(struct intel_iommu *iommu, u64 qw0, u64 qw1, u64 qw2, u64 qw3),
+
+ TP_ARGS(iommu, qw0, qw1, qw2, qw3),
+
+ TP_STRUCT__entry(
+ __field(u64, qw0)
+ __field(u64, qw1)
+ __field(u64, qw2)
+ __field(u64, qw3)
+ __string(iommu, iommu->name)
+ ),
+
+ TP_fast_assign(
+ __assign_str(iommu, iommu->name);
+ __entry->qw0 = qw0;
+ __entry->qw1 = qw1;
+ __entry->qw2 = qw2;
+ __entry->qw3 = qw3;
+ ),
+
+ TP_printk("%s %s: 0x%llx 0x%llx 0x%llx 0x%llx",
+ __print_symbolic(__entry->qw0 & 0xf,
+ { QI_CC_TYPE, "cc_inv" },
+ { QI_IOTLB_TYPE, "iotlb_inv" },
+ { QI_DIOTLB_TYPE, "dev_tlb_inv" },
+ { QI_IEC_TYPE, "iec_inv" },
+ { QI_IWD_TYPE, "inv_wait" },
+ { QI_EIOTLB_TYPE, "p_iotlb_inv" },
+ { QI_PC_TYPE, "pc_inv" },
+ { QI_DEIOTLB_TYPE, "p_dev_tlb_inv" },
+ { QI_PGRP_RESP_TYPE, "page_grp_resp" }),
+ __get_str(iommu),
+ __entry->qw0, __entry->qw1, __entry->qw2, __entry->qw3
+ )
+);
#endif /* _TRACE_INTEL_IOMMU_H */
/* This part must be outside protection */