linux-kernel - [PATCH] [net-next] hinic3: select CONFIG

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Message-Id: <20260205161530.1308504-1-arnd@kernel.org>
Date: Thu,  5 Feb 2026 17:13:48 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Fan Gong <gongfan1@...wei.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Zhu Yikai <zhuyikai1@...artners.com>
Cc: Arnd Bergmann <arnd@...db.de>,
	Xin Guo <guoxin09@...wei.com>,
	Gur Stavi <gur.stavi@...wei.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [net-next] hinic3: select CONFIG_DIMLIB

From: Arnd Bergmann <arnd@...db.de>

The driver started using dimlib but fails to select the corresponding
symbol, which results in a link failure:

x86_64-linux-ld: drivers/net/ethernet/huawei/hinic3/hinic3_irq.o: in function `hinic3_poll':
hinic3_irq.c:(.text+0x179): undefined reference to `net_dim'
x86_64-linux-ld: drivers/net/ethernet/huawei/hinic3/hinic3_irq.o: in function `hinic3_rx_dim_work':
hinic3_irq.c:(.text+0x1fb): undefined reference to `net_dim_get_rx_moderation'

Fixes: b35a6fd37a00 ("hinic3: Add adaptive IRQ coalescing with DIM")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/huawei/hinic3/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/huawei/hinic3/Kconfig b/drivers/net/ethernet/huawei/hinic3/Kconfig
index ce4331d1387b..02d6f91a7f4a 100644
--- a/drivers/net/ethernet/huawei/hinic3/Kconfig
+++ b/drivers/net/ethernet/huawei/hinic3/Kconfig
@@ -11,6 +11,7 @@ config HINIC3
 	depends on X86 || ARM64 || COMPILE_TEST
 	depends on PCI_MSI && 64BIT
 	select AUXILIARY_BUS
+	select DIMLIB
 	select PAGE_POOL
 	help
 	  This driver supports HiNIC 3rd gen Network Adapter (HINIC3).
-- 
2.39.5