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authorJianxin Xiong2016-05-24 12:50:17 -0700
committerDoug Ledford2016-05-26 12:21:10 -0400
commitbdd8a98ce465df31b07ff6314db9ed31a7c6bb0d (patch)
tree5677f51848d0e9acb06aa96e04bb0afb6ea8da69 /drivers/infiniband
parent23f7d0d29e842360cc20bf03460f52f14ced915d (diff)
IB/hfi1: Add tracing support for send with invalidate opcode
Enable trace generation for packets with the "Send Last with Invalidate" and "Send Only with Invalidate" opcodes. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/hfi1/trace.c7
-rw-r--r--drivers/infiniband/hw/hfi1/trace.h2
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c2
3 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c
index caddb2ac3cfc..79b2952c0dfb 100644
--- a/drivers/infiniband/hw/hfi1/trace.c
+++ b/drivers/infiniband/hw/hfi1/trace.c
@@ -66,6 +66,7 @@ u8 ibhdr_exhdr_len(struct hfi1_ib_header *hdr)
#define RETH_PRN "reth vaddr 0x%.16llx rkey 0x%.8x dlen 0x%.8x"
#define AETH_PRN "aeth syn 0x%.2x %s msn 0x%.8x"
#define DETH_PRN "deth qkey 0x%.8x sqpn 0x%.6x"
+#define IETH_PRN "ieth rkey 0x%.8x"
#define ATOMICACKETH_PRN "origdata %lld"
#define ATOMICETH_PRN "vaddr 0x%llx rkey 0x%.8x sdata %lld cdata %lld"
@@ -166,6 +167,12 @@ const char *parse_everbs_hdrs(
be32_to_cpu(eh->ud.deth[0]),
be32_to_cpu(eh->ud.deth[1]) & RVT_QPN_MASK);
break;
+ /* ieth */
+ case OP(RC, SEND_LAST_WITH_INVALIDATE):
+ case OP(RC, SEND_ONLY_WITH_INVALIDATE):
+ trace_seq_printf(p, IETH_PRN,
+ be32_to_cpu(eh->ieth));
+ break;
}
trace_seq_putc(p, 0);
return ret;
diff --git a/drivers/infiniband/hw/hfi1/trace.h b/drivers/infiniband/hw/hfi1/trace.h
index a6c1adf20dca..28c1d0832886 100644
--- a/drivers/infiniband/hw/hfi1/trace.h
+++ b/drivers/infiniband/hw/hfi1/trace.h
@@ -392,6 +392,8 @@ __print_symbolic(opcode, \
ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE), \
ib_opcode_name(RC_COMPARE_SWAP), \
ib_opcode_name(RC_FETCH_ADD), \
+ ib_opcode_name(RC_SEND_LAST_WITH_INVALIDATE), \
+ ib_opcode_name(RC_SEND_ONLY_WITH_INVALIDATE), \
ib_opcode_name(UC_SEND_FIRST), \
ib_opcode_name(UC_SEND_MIDDLE), \
ib_opcode_name(UC_SEND_LAST), \
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index ae92ac5ff232..849c4b9399d4 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -335,6 +335,8 @@ const u8 hdr_len_by_opcode[256] = {
[IB_OPCODE_RC_ATOMIC_ACKNOWLEDGE] = 12 + 8 + 4,
[IB_OPCODE_RC_COMPARE_SWAP] = 12 + 8 + 28,
[IB_OPCODE_RC_FETCH_ADD] = 12 + 8 + 28,
+ [IB_OPCODE_RC_SEND_LAST_WITH_INVALIDATE] = 12 + 8 + 4,
+ [IB_OPCODE_RC_SEND_ONLY_WITH_INVALIDATE] = 12 + 8 + 4,
/* UC */
[IB_OPCODE_UC_SEND_FIRST] = 12 + 8,
[IB_OPCODE_UC_SEND_MIDDLE] = 12 + 8,