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Commit 0430a260 authored by Weilin Chang's avatar Weilin Chang Committed by David S. Miller
Browse files

liquidio: fix VF driver off-by-one bug when setting ethtool -C ethX rx-frames 



Signed-off-by: default avatarWeilin Chang <weilin.chang@cavium.com>
Signed-off-by: default avatarDerek Chickles <derek.chickles@cavium.com>
Signed-off-by: default avatarFelix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f5165a54

drivers/net/ethernet/cavium/liquidio/lio_ethtool.c

+1 −1
Original line number Diff line number Diff line
@@ -1808,7 +1808,7 @@ oct_cfg_rx_intrcnt(struct lio *lio, 
			    (octeon_read_csr64(

				 oct, CN23XX_VF_SLI_OQ_PKT_INT_LEVELS(q_no)) &

			     (0x3fffff00000000UL)) |

				rx_max_coalesced_frames);

				(rx_max_coalesced_frames - 1));

			/*consider writing to resend bit here*/

		}

		intrmod->rx_frames = rx_max_coalesced_frames;