linux-kernel - [PATCH v2] hv_netvsc: rndis

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Message-ID: <20231130055853.19069-1-rdunlap@infradead.org>
Date:   Wed, 29 Nov 2023 21:58:53 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        "K . Y . Srinivasan" <kys@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
        linux-hyperv@...r.kernel.org,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        Simon Horman <horms@...nel.org>,
        Michael Kelley <mikelley@...rosoft.com>
Subject: [PATCH v2] hv_netvsc: rndis_filter needs to select NLS

rndis_filter uses utf8s_to_utf16s() which is provided by setting
NLS, so select NLS to fix the build error:

ERROR: modpost: "utf8s_to_utf16s" [drivers/net/hyperv/hv_netvsc.ko] undefined!

Fixes: 1ce09e899d28 ("hyperv: Add support for setting MAC from within guests")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Haiyang Zhang <haiyangz@...rosoft.com>
Cc: K. Y. Srinivasan <kys@...rosoft.com>
Cc: Wei Liu <wei.liu@...nel.org>
Cc: Dexuan Cui <decui@...rosoft.com>
Cc: linux-hyperv@...r.kernel.org
Cc: David S. Miller <davem@...emloft.net>
Cc: Eric Dumazet <edumazet@...gle.com>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org
Reviewed-by: Simon Horman <horms@...nel.org>
Tested-by: Simon Horman <horms@...nel.org> # build-tested
Reviewed-by: Michael Kelley <mikelley@...rosoft.com>
---
v2: correct Subject prefix (Michael)

 drivers/net/hyperv/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff -- a/drivers/net/hyperv/Kconfig b/drivers/net/hyperv/Kconfig
--- a/drivers/net/hyperv/Kconfig
+++ b/drivers/net/hyperv/Kconfig
@@ -3,5 +3,6 @@ config HYPERV_NET
 	tristate "Microsoft Hyper-V virtual network driver"
 	depends on HYPERV
 	select UCS2_STRING
+	select NLS
 	help
 	  Select this option to enable the Hyper-V virtual network driver.