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authorMike Marciniszyn2017-06-10 00:59:59 +0200
committerDoug Ledford2017-06-27 22:58:13 +0200
commit8cb1021b806bda3f5fda6f3699e1f98df14245df (patch)
treea268e4d97b85d6c844422ffd4d640e37d684ba3e /drivers/infiniband/hw/hfi1/trace_misc.h
parentIB/hfi1: Use a template for tid reg/unreg (diff)
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IB/hfi1: Add traces for TID operations
This patch adds a trace for putting a TID and for writing the RcvArray CSR. The CSR access template can be easily extended for additional CSR readq/writeq calls. Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace_misc.h')
-rw-r--r--drivers/infiniband/hw/hfi1/trace_misc.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_misc.h b/drivers/infiniband/hw/hfi1/trace_misc.h
index deac77ddaeab..8db2253523ff 100644
--- a/drivers/infiniband/hw/hfi1/trace_misc.h
+++ b/drivers/infiniband/hw/hfi1/trace_misc.h
@@ -72,6 +72,26 @@ TRACE_EVENT(hfi1_interrupt,
__entry->src)
);
+DECLARE_EVENT_CLASS(
+ hfi1_csr_template,
+ TP_PROTO(void __iomem *addr, u64 value),
+ TP_ARGS(addr, value),
+ TP_STRUCT__entry(
+ __field(void __iomem *, addr)
+ __field(u64, value)
+ ),
+ TP_fast_assign(
+ __entry->addr = addr;
+ __entry->value = value;
+ ),
+ TP_printk("addr %p value %llx", __entry->addr, __entry->value)
+);
+
+DEFINE_EVENT(
+ hfi1_csr_template, hfi1_write_rcvarray,
+ TP_PROTO(void __iomem *addr, u64 value),
+ TP_ARGS(addr, value));
+
#ifdef CONFIG_FAULT_INJECTION
TRACE_EVENT(hfi1_fault_opcode,
TP_PROTO(struct rvt_qp *qp, u8 opcode),