From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 100964660E; Wed, 23 Apr 2025 18:05:17 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4F15F40E4D; Wed, 23 Apr 2025 18:00:56 +0200 (CEST) Received: from agw.arknetworks.am (agw.arknetworks.am [79.141.165.80]) by mails.dpdk.org (Postfix) with ESMTP id 7653440E0A for ; Wed, 23 Apr 2025 18:00:43 +0200 (CEST) Received: from localhost.localdomain (unknown [78.109.72.186]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by agw.arknetworks.am (Postfix) with ESMTPSA id C95B2E02EB; Wed, 23 Apr 2025 20:00:42 +0400 (+04) DKIM-Filter: OpenDKIM Filter v2.11.0 agw.arknetworks.am C95B2E02EB DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arknetworks.am; s=default; t=1745424043; bh=lLtLqMGKVCDttQ2KjuLMjvO12VnS/Kr1HQtafnwpIIM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xnmlqg2VYfCcGJ9gqLW0lNG7V8WrUvmwdmRYZNg17WyyA/Xdvj7j/002Tib3q/MRx 2EP45kiXO9zMUov8g8NLYhvGkRVEWN8AXf+3sjbdiCAVJoe1G6rr0uWPxE6tXFgj54 xTFfWDMkEentKEjT18WWIEblWoUxiNsDOhqs/4hpHfhnvLI8AiFEER98zZF8E78qYt TuDlGhUQZjgEmCK4ikrzbk89gvy65Sg8vkSJgYPXoGarba0U9N/BA5tnFWJzsrEFIm 4LplAg8bsQGEX7zSBJJ7+Fl4eoCku7Hw9eL5LDtk+e/rkZu8twT2XvKDc/xVYGj2Go ww3ThsqtS3gMQ== From: Ivan Malov To: dev@dpdk.org Cc: Stephen Hemminger , Andrew Rybchenko , Andy Moreton , Pieter Jansen Van Vuuren , Viacheslav Galaktionov Subject: [PATCH v2 38/45] common/sfc_efx/base: ignore legacy link events on new boards Date: Wed, 23 Apr 2025 19:59:55 +0400 Message-Id: <20250423160002.35706-39-ivan.malov@arknetworks.am> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250423160002.35706-1-ivan.malov@arknetworks.am> References: <20250416140016.36127-1-ivan.malov@arknetworks.am> <20250423160002.35706-1-ivan.malov@arknetworks.am> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org New adaptors (for instance, Medford4) come with netport MCDI and also support new link change events, however, older ones can also be generated. For consistency, ignore legacy events. Signed-off-by: Ivan Malov Reviewed-by: Andy Moreton Reviewed-by: Pieter Jansen Van Vuuren --- drivers/common/sfc_efx/base/ef10_ev.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/common/sfc_efx/base/ef10_ev.c b/drivers/common/sfc_efx/base/ef10_ev.c index 011ef49de7..82a2284f2b 100644 --- a/drivers/common/sfc_efx/base/ef10_ev.c +++ b/drivers/common/sfc_efx/base/ef10_ev.c @@ -907,6 +907,16 @@ ef10_ev_mcdi( #endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */ case MCDI_EVENT_CODE_LINKCHANGE_V2: + if (efx_np_supported(enp) != B_FALSE) { + /* + * Netport MCDI capable NICs support new link change + * events, but legacy LINKCHANGE_V2 events may still + * show up should the firmware support them. For the + * sake of consistency, ignore LINKCHANGE_V2 events. + */ + break; + } + ev_is_v2 = B_TRUE; /* Fallthrough */ case MCDI_EVENT_CODE_LINKCHANGE: { -- 2.39.5