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[2603:80a0:e01:cc2f:226:b9ff:fe41:ba6b]) by smtp.googlemail.com with ESMTPSA id w18sm4156080otl.38.2020.11.15.18.32.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Nov 2020 18:32:14 -0800 (PST) From: Tom Seewald To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Tom Seewald , Vishal Kulkarni , "David S. Miller" , Jakub Kicinski , Rohit Maheshwari Subject: [PATCH] cxbgb4: Fix build failure when CHELSIO_TLS_DEVICE=n Date: Sun, 15 Nov 2020 20:31:40 -0600 Message-Id: <20201116023140.28975-1-tseewald@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After commit 9d2e5e9eeb59 ("cxgb4/ch_ktls: decrypted bit is not enough") building the kernel with CHELSIO_T4=y and CHELSIO_TLS_DEVICE=n results in the following error: ld: drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.o: in function `cxgb_select_queue': cxgb4_main.c:(.text+0x2dac): undefined reference to `tls_validate_xmit_skb' This is caused by cxgb_select_queue() calling cxgb4_is_ktls_skb() without checking if CHELSIO_TLS_DEVICE=y. Fix this by calling cxgb4_is_ktls_skb() only when this config option is enabled. Fixes: 9d2e5e9eeb59 ("cxgb4/ch_ktls: decrypted bit is not enough") Signed-off-by: Tom Seewald --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 7fd264a6d085..8e8783afd6df 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -1176,7 +1176,9 @@ static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb, txq = netdev_pick_tx(dev, skb, sb_dev); if (xfrm_offload(skb) || is_ptp_enabled(skb, dev) || skb->encapsulation || - cxgb4_is_ktls_skb(skb) || +#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE) + cxgb4_is_ktls_skb(skb) || +#endif /* CHELSIO_TLS_DEVICE */ (proto != IPPROTO_TCP && proto != IPPROTO_UDP)) txq = txq % pi->nqsets; -- 2.20.1