[PATCH 2/4] net/axgbe: fix scattered Rx function

Bhagyada Modali bhagyada.modali at amd.com
Thu Sep 1 07:33:09 CEST 2022


Updated pkt_len and data_len in the last segment of the packet.

Fixes: 965b3127d425 ("net/axgbe: support scattered Rx")

Signed-off-by: Bhagyada Modali <bhagyada.modali at amd.com>
---
 drivers/net/axgbe/axgbe_rxtx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c
index 6909d3a852..3594421e08 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -391,8 +391,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue,
 		} else {
 			eop = 1;
 			pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3,
-					RX_NORMAL_DESC3, PL);
-			data_len = pkt_len - rxq->crc_len;
+					RX_NORMAL_DESC3, PL) - rxq->crc_len;
+			data_len = pkt_len % rxq->buf_size;
 			/* Check for any errors and free mbuf*/
 			err = AXGMAC_GET_BITS_LE(desc->write.desc3,
 					RX_NORMAL_DESC3, ES);
-- 
2.25.1



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