From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5B1CC47083 for ; Mon, 31 May 2021 15:03:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9C90610A0 for ; Mon, 31 May 2021 15:03:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232948AbhEaPFa (ORCPT ); Mon, 31 May 2021 11:05:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:40254 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232341AbhEaOHg (ORCPT ); Mon, 31 May 2021 10:07:36 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5DBA061405; Mon, 31 May 2021 13:39:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468369; bh=b0wgViPQB62Zz0Ho4NTuz2MDL+XfHpFWYHJINEimzRE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O2UeVDuW85SlPBitz6ozI+uAubNtguGaAm4/aj8KoxfhETy63Ah3X+2gRLGS7VBmx BOkXqXYUpY2MakSj2ZLZaLHuK+it+5MBI2fpugJkZhUfmHNjrfR4G2IaJYPl6lC/9/ Vefc53zssoR6iV2VW+KZCXpuSqZ1f6ad861oTyXQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Awogbemila , Willem de Bruijn , "David S. Miller" , Sasha Levin Subject: [PATCH 5.10 217/252] gve: Update mgmt_msix_idx if num_ntfy changes Date: Mon, 31 May 2021 15:14:42 +0200 Message-Id: <20210531130705.385987602@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130657.971257589@linuxfoundation.org> References: <20210531130657.971257589@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Awogbemila [ Upstream commit e96b491a0ffa35a8a9607c193fa4d894ca9fb32f ] If we do not get the expected number of vectors from pci_enable_msix_range, we update priv->num_ntfy_blks but not priv->mgmt_msix_idx. This patch fixes this so that priv->mgmt_msix_idx is updated accordingly. Fixes: f5cedc84a30d ("gve: Add transmit and receive support") Signed-off-by: David Awogbemila Acked-by: Willem de Bruijn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/google/gve/gve_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 02e7d74779f4..a8fcf1227391 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -220,6 +220,7 @@ static int gve_alloc_notify_blocks(struct gve_priv *priv) int vecs_left = new_num_ntfy_blks % 2; priv->num_ntfy_blks = new_num_ntfy_blks; + priv->mgmt_msix_idx = priv->num_ntfy_blks; priv->tx_cfg.max_queues = min_t(int, priv->tx_cfg.max_queues, vecs_per_type); priv->rx_cfg.max_queues = min_t(int, priv->rx_cfg.max_queues, -- 2.30.2