From: Arnd Bergmann <arnd@kernel.org>
To: Sunil Goutham <sgoutham@marvell.com>,
Geetha sowjanya <gakula@marvell.com>,
Subbaraya Sundeep <sbhatta@marvell.com>,
hariprasad <hkelam@marvell.com>,
Bharat Bhushan <bbhushan2@marvell.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Simon Horman <horms@kernel.org>,
Zhipeng Lu <alexious@zju.edu.cn>,
Dipendra Khadka <kdipendra88@gmail.com>,
Ratheesh Kannoth <rkannoth@marvell.com>,
Sai Krishna <saikrishnag@marvell.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next] octeontx2-af: fix build regression without CONFIG_DCB
Date: Fri, 13 Dec 2024 09:32:18 +0100 [thread overview]
Message-ID: <20241213083228.2645757-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
When DCB is disabled, the pfc_en struct member cannot be accessed:
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c: In function 'otx2_is_pfc_enabled':
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c:22:48: error: 'struct otx2_nic' has no member named 'pfc_en'
22 | return IS_ENABLED(CONFIG_DCB) && !!pfvf->pfc_en;
| ^~
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c: In function 'otx2_nix_config_bp':
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c:1755:33: error: 'IEEE_8021QAZ_MAX_TCS' undeclared (first use in this function)
1755 | req->chan_cnt = IEEE_8021QAZ_MAX_TCS;
| ^~~~~~~~~~~~~~~~~~~~
Move the member out of the #ifdef block to avoid putting back another
check in the source file and add the missing include file unconditionally.
Fixes: a7ef63dbd588 ("octeontx2-af: Disable backpressure between CPT and NIX")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 1 +
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index bf56888e7fe7..2b49bfec7869 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -10,6 +10,7 @@
#include <net/page_pool/helpers.h>
#include <net/tso.h>
#include <linux/bitfield.h>
+#include <linux/dcbnl.h>
#include <net/xfrm.h>
#include "otx2_reg.h"
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index 44d737a0dd09..65814e3dc93f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -505,9 +505,9 @@ struct otx2_nic {
/* Devlink */
struct otx2_devlink *dl;
-#ifdef CONFIG_DCB
/* PFC */
u8 pfc_en;
+#ifdef CONFIG_DCB
u8 *queue_to_pfc_map;
u16 pfc_schq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC];
bool pfc_alloc_status[NIX_PF_PFC_PRIO_MAX];
--
2.39.5
next reply other threads:[~2024-12-13 8:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-13 8:32 Arnd Bergmann [this message]
2024-12-13 18:38 ` [PATCH net-next] octeontx2-af: fix build regression without CONFIG_DCB Simon Horman
2024-12-15 22:00 ` patchwork-bot+netdevbpf
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