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path: root/drivers/ntb/test/ntb_perf.c
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Diffstat (limited to 'drivers/ntb/test/ntb_perf.c')
-rw-r--r--drivers/ntb/test/ntb_perf.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 2a9d6b0d1f19..11a6cd374004 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -284,11 +284,9 @@ static int perf_spad_cmd_send(struct perf_peer *peer, enum perf_cmd cmd,
ntb_peer_spad_write(perf->ntb, peer->pidx,
PERF_SPAD_HDATA(perf->gidx),
upper_32_bits(data));
- mmiowb();
ntb_peer_spad_write(perf->ntb, peer->pidx,
PERF_SPAD_CMD(perf->gidx),
cmd);
- mmiowb();
ntb_peer_db_set(perf->ntb, PERF_SPAD_NOTIFY(peer->gidx));
dev_dbg(&perf->ntb->dev, "DB ring peer %#llx\n",
@@ -379,7 +377,6 @@ static int perf_msg_cmd_send(struct perf_peer *peer, enum perf_cmd cmd,
ntb_peer_msg_write(perf->ntb, peer->pidx, PERF_MSG_HDATA,
upper_32_bits(data));
- mmiowb();
/* This call shall trigger peer message event */
ntb_peer_msg_write(perf->ntb, peer->pidx, PERF_MSG_CMD, cmd);