[{"id":3684177,"web_url":"http://patchwork.ozlabs.org/comment/3684177/","msgid":"","list_archive_url":null,"date":"2026-04-29T17:15:39","subject":"Re: [PATCH RFC next 4/5] net: guard SYS_RX_ETH_BUFFER with NET","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/people/6170/","name":"Simon Glass","email":"sjg@chromium.org"},"content":"On 2026-04-29T10:35:00, Quentin Schulz wrote:\n> net: guard SYS_RX_ETH_BUFFER with NET\n>\n> SYS_RX_ETH_BUFFER represents the number of Ethernet receive packet\n> buffers. It therefore doesn't make sense it's reachable if NET isn't\n> enabled.\n>\n> Direct users of SYS_RX_ETH_BUFFER are:\n> - drivers/net/rtl8169.c, only compiled if CONFIG_RTL8169=y, depends on\n> CONFIG_NETDEVICES=y, depends on CONFIG_NET=y,\n> - drivers/net/fsl_enetc.h, via ENETC_BD_CNT, included in\n> drivers/net/{fsl_enetc.c,fsl_enetc_mdio.c,mscc_eswitch/felix_switch.c}\n> First two only compiled if CONFIG_FSL_ENETC=y, latter with\n> CONFIG_MSCC_FELIX_SWITCH=y. Both symbols depends on\n> CONFIG_NETDEVICES=y, depends on CONFIG_NET=y.\n> - include/net-common.h via PKTBUFSRX,\n>\n> Indirect users via PKTBUFSRX:\n> - arch/sandbox/include/asm/eth.h\n> - according to ./tools/qconfig.py -l -f CONFIG_SANDBOX CONFIG_NO_NET,\n> all sandbox defconfigs have network enabled so ignore this for now,\n> [...]\n>\n> include/net-common.h | 4 ++++\n> net/Kconfig | 4 ++++\n> 2 files changed, 8 insertions(+)\n\nReviewed-by: Simon Glass ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256\n header.s=google header.b=WpOo3iD4;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=chromium.org","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=chromium.org header.i=@chromium.org\n header.b=\"WpOo3iD4\";\n\tdkim-atps=neutral","phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=chromium.org","phobos.denx.de;\n spf=pass smtp.mailfrom=sjg@chromium.org"],"Received":["from phobos.denx.de (phobos.denx.de [85.214.62.61])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5P8Y4zynz1xqf\n\tfor ; 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Wed, 29 Apr 2026\n 10:15:51 -0700 (PDT)","MIME-Version":"1.0","References":"<20260429-sys_rx_eth_buffer-no-net-v1-0-396ef37ae93c@cherry.de>\n <20260429-sys_rx_eth_buffer-no-net-v1-4-396ef37ae93c@cherry.de>","In-Reply-To":"<20260429-sys_rx_eth_buffer-no-net-v1-4-396ef37ae93c@cherry.de>","From":"Simon Glass ","Date":"Thu, 30 Apr 2026 05:15:39 +1200","X-Gm-Features":"AVHnY4L9QOhVGc1X9_AfGtvZITB0QS5-O73ORYthZp15WQXhJFx211r1Hrcyo6Y","Message-ID":"\n ","Subject":"Re: [PATCH RFC next 4/5] net: guard SYS_RX_ETH_BUFFER with NET","To":"foss+uboot@0leil.net","Cc":"u-boot@lists.denx.de, Tang Yuantian ,\n Tom Rini , Fabio Estevam ,\n Alice Guo , Jerome Forissier ,\n Peter Robinson , Simon Glass ,\n Andrew Goodbody ,\n Benjamin Hahn ,\n Ilias Apalodimas , =?utf-8?q?Alvin_=C5=A0iprag?=\n\t=?utf-8?q?a?= , Quentin Schulz ","Content-Type":"text/plain; charset=\"UTF-8\"","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"}}]