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 C616FC433EF for ; Thu, 30 Sep 2021 23:15:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE95061A65 for ; Thu, 30 Sep 2021 23:15:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350393AbhI3XRA (ORCPT ); Thu, 30 Sep 2021 19:17:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:53230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350131AbhI3XQu (ORCPT ); Thu, 30 Sep 2021 19:16:50 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C3DAE61A7B; Thu, 30 Sep 2021 23:15:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1633043707; bh=uK0TED/slbDPKKBJrmqWq7WOWEg2HyYNgAUqn5eSdZc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kLC2srA42nhXwv0e3fJfZe9MpX2naoXtE8C3EaPyeFvUfc2dRreiaaIU9l544k9zE DKrY/Eqfwje2AIZg6Zcv48Ory0Nkc2I1WTXYrsNyEZt01XGGmThjqRo0qQceoVO/mO MkIF+535ElcqCEmoO2kaGlBk8JUBTwmogv3aap9n/iHnXQ/DOhCnJuJvu27oTp0mX+ DRrXWZdSNbTZyEyGutgidOk1RZc+rRV1wz41oG/IBQdJf+Ayv2pRGlQFebEyzxDlzX K+1HFu5FmB8/2iLjeaWM4/HVkkfkL6ibppijCfPsRXyccRdRUhJA0A9Ilx8YJvc1we mo6cUv/smAQ6w== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Shay Drory , Parav Pandit , Saeed Mahameed Subject: [net 07/10] net/mlx5: Fix length of irq_index in chars Date: Thu, 30 Sep 2021 16:14:58 -0700 Message-Id: <20210930231501.39062-8-saeed@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210930231501.39062-1-saeed@kernel.org> References: <20210930231501.39062-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Shay Drory 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 --- 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 c79a10b3454d..df54f62a38ac 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 -- 2.31.1