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From: Manish Chopra <manishc@marvell.com>
Date: Thu, 19 Dec 2019 10:35:16 -0800
Subject: qede: Disable hardware gro when xdp prog is installed
Patch-mainline: v5.5-rc3
Git-commit: 4c8dc00503db24deaf0b89dddfa84b7cba7cd4ce
References: bsc#1086314 FATE#324886 bsc#1086313 FATE#324885 bsc#1086301 FATE#3248881

commit 18c602dee472 ("qede: Use NETIF_F_GRO_HW.") introduced
a regression in driver that when xdp program is installed on
qede device, device's aggregation feature (hardware GRO) is not
getting disabled, which is unexpected with xdp.

Fixes: 18c602dee472 ("qede: Use NETIF_F_GRO_HW.")
Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qede/qede_main.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1258,6 +1258,7 @@ static int qede_alloc_mem_rxq(struct qed
 		rxq->rx_buf_seg_size = roundup_pow_of_two(size);
 	} else {
 		rxq->rx_buf_seg_size = PAGE_SIZE;
+		edev->ndev->features &= ~NETIF_F_GRO_HW;
 	}
 
 	/* Allocate the parallel driver ring for Rx buffers */
@@ -1302,6 +1303,7 @@ static int qede_alloc_mem_rxq(struct qed
 		}
 	}
 
+	edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO_HW);
 	if (!edev->gro_disable)
 		qede_set_tpa_param(rxq);
 err:
@@ -1477,8 +1479,6 @@ static void qede_init_fp(struct qede_dev
 		snprintf(fp->name, sizeof(fp->name), "%s-fp-%d",
 			 edev->ndev->name, queue_id);
 	}
-
-	edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO_HW);
 }
 
 static int qede_set_real_num_queues(struct qede_dev *edev)