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 B6957C433EF for ; Mon, 11 Oct 2021 14:04:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A24B961354 for ; Mon, 11 Oct 2021 14:04:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240100AbhJKOGu (ORCPT ); Mon, 11 Oct 2021 10:06:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:56888 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241074AbhJKOE2 (ORCPT ); Mon, 11 Oct 2021 10:04:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8E2E460EDF; Mon, 11 Oct 2021 13:59:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633960746; bh=rV8McMrKAA6H+qqw5rdLn4og+2p/cV/8o2vY4nADJKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fpu2DraBdC4Ex7ucWO1vW8/sD4ytUCHclPxa3IYOB5353rpuM/2WOzZ09WjNKz445 RTS64JFHYXRaVlSSWwSmWzJTV5E1YDhHcifV45OZ7gMTRJ9k51Sj3zkCuYIy73WmiN VvOwJFRUouZE9LjkvHGggaVYP/38g+SlLjpN5C6I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Shay Drory , Parav Pandit , Saeed Mahameed , Sasha Levin Subject: [PATCH 5.14 063/151] net/mlx5: Fix length of irq_index in chars Date: Mon, 11 Oct 2021 15:45:35 +0200 Message-Id: <20211011134519.875577558@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211011134517.833565002@linuxfoundation.org> References: <20211011134517.833565002@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: Shay Drory [ Upstream commit ac8b7d50ae4c3f5325c599f3d6e939ecef6a585a ] The maximum irq_index can be 2047, This means irq_name should have 4 characters reserve for the irq_index. Hence, increase it to 4. Fixes: 3af26495a247 ("net/mlx5: Enlarge interrupt field in CREATE_EQ") Signed-off-by: Shay Drory Reviewed-by: Parav Pandit Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index 3465b363fc2f..49e6f5003991 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -13,8 +13,8 @@ #endif #define MLX5_MAX_IRQ_NAME (32) -/* max irq_index is 255. three chars */ -#define MLX5_MAX_IRQ_IDX_CHARS (3) +/* max irq_index is 2047, so four chars */ +#define MLX5_MAX_IRQ_IDX_CHARS (4) #define MLX5_SFS_PER_CTRL_IRQ 64 #define MLX5_IRQ_CTRL_SF_MAX 8 -- 2.33.0