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Commit bdd8a98c authored by Jianxin Xiong's avatar Jianxin Xiong Committed by Doug Ledford
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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: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarJianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 23f7d0d2

drivers/infiniband/hw/hfi1/trace.c

+7 −0
Original line number Diff line number Diff line
@@ -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;

drivers/infiniband/hw/hfi1/trace.h

+2 −0
Original line number Diff line number Diff line
@@ -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),                      \

drivers/infiniband/hw/hfi1/verbs.c

+2 −0
Original line number Diff line number Diff line
@@ -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,