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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAFF9C43217 for ; Mon, 11 Oct 2021 13:57:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEA0D610E8 for ; Mon, 11 Oct 2021 13:57:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238091AbhJKN7C (ORCPT ); Mon, 11 Oct 2021 09:59:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:40964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237131AbhJKN5F (ORCPT ); Mon, 11 Oct 2021 09:57:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 876DB60F6E; Mon, 11 Oct 2021 13:53:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633960436; bh=wlfZdwYdVAsEA6R9GQFkDQmZUOzjedhFrxJLH4Ar3g4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kdkoRxx40dVz3UgQauk1TSSfFYUtUAyJdy3yNy48JiE1BubSLr6pxJ5C9TXvG3XTg pZtZmW8mshbGGS9DzydtL6df0irjROMPJn3LNjs0z+/ysP/Df5CeDTlAj38JmGLxXh 5CUu0Vbq7N9VK9b+w71ze9RquD97prICU5UvQrWo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Catherine Sullivan , Jeroen de Borst , "David S. Miller" , Sasha Levin Subject: [PATCH 5.10 59/83] gve: Correct available tx qpl check Date: Mon, 11 Oct 2021 15:46:19 +0200 Message-Id: <20211011134510.429075159@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211011134508.362906295@linuxfoundation.org> References: <20211011134508.362906295@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: stable@vger.kernel.org From: Catherine Sullivan [ Upstream commit d03477ee10f4bc35d3573cf1823814378ef2dca2 ] The qpl_map_size is rounded up to a multiple of sizeof(long), but the number of qpls doesn't have to be. Fixes: f5cedc84a30d2 ("gve: Add transmit and receive support") Signed-off-by: Catherine Sullivan Signed-off-by: Jeroen de Borst Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/google/gve/gve.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h index f5c80229ea96..cfb174624d4e 100644 --- a/drivers/net/ethernet/google/gve/gve.h +++ b/drivers/net/ethernet/google/gve/gve.h @@ -472,7 +472,7 @@ struct gve_queue_page_list *gve_assign_rx_qpl(struct gve_priv *priv) gve_num_tx_qpls(priv)); /* we are out of rx qpls */ - if (id == priv->qpl_cfg.qpl_map_size) + if (id == gve_num_tx_qpls(priv) + gve_num_rx_qpls(priv)) return NULL; set_bit(id, priv->qpl_cfg.qpl_id_map); -- 2.33.0