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It will be pushed if I get no objections before 08/15/18. So please shout if anyone has objections. Thanks. Yongseok --- >>From 1a28885450b094608c519b0581e55f3413cc7332 Mon Sep 17 00:00:00 2001 From: Wei Zhao Date: Wed, 1 Aug 2018 10:54:50 +0800 Subject: [PATCH] net/i40e: revert fix of flow director check [ upstream commit 21ecd2d7ab59060e3123261d1d62a53182029dd0 ] This reverts commit 7546dc4a1331340ecb665af9af0a005bb8b657c8. In i40e FDIR PMD code for checking programming status, when the action of add FDIR filter is ok, i40e NIC will not write back to programming status descriptor, so if PMD code check DD is not done after period of time dealy, it means the add or remove filter action is ok. It only write back descriptor when fail. So, there is no issue for the original code. Fixes: 7546dc4a1331 ("net/i40e: fix check of flow director programming status") Signed-off-by: Wei Zhao Acked-by: Qi Zhang --- drivers/net/i40e/i40e_fdir.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index ddf694366..6802995f4 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -1381,8 +1381,6 @@ i40e_check_fdir_programming_status(struct i40e_rx_queue *rxq) I40E_PCI_REG_WRITE(rxq->qrx_tail, rxq->nb_rx_desc - 1); else I40E_PCI_REG_WRITE(rxq->qrx_tail, rxq->rx_tail - 1); - } else { - ret = -1; } return ret; -- 2.11.0