From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:50642 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751125AbcFBLd5 (ORCPT ); Thu, 2 Jun 2016 07:33:57 -0400 Date: Thu, 2 Jun 2016 04:33:53 -0700 From: Christoph Hellwig To: Max Gurtovoy Cc: matanb@mellanox.com, leon@leon.nu, sagi@grimberg.me, linux-rdma@vger.kernel.org, stable@vger.kernel.org, robert@leblancnet.us Subject: Re: [PATCH] IB/core: Fix bit curruption in ib_device_cap_flags structure Message-ID: <20160602113353.GA18494@infradead.org> References: <1464859685-18666-1-git-send-email-maxg@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1464859685-18666-1-git-send-email-maxg@mellanox.com> Sender: stable-owner@vger.kernel.org List-ID: > IB_DEVICE_CROSS_CHANNEL = (1 << 27), > IB_DEVICE_MANAGED_FLOW_STEERING = (1 << 29), > IB_DEVICE_SIGNATURE_HANDOVER = (1 << 30), > - IB_DEVICE_ON_DEMAND_PAGING = (1 << 31), > + IB_DEVICE_ON_DEMAND_PAGING = (1ULL << 31), > IB_DEVICE_SG_GAPS_REG = (1ULL << 32), > IB_DEVICE_VIRTUAL_FUNCTION = ((u64)1 << 33), > IB_DEVICE_RAW_SCATTER_FCS = ((u64)1 << 34), So now we've got three different styles to define the constants. I'd really prefer to move all of them over to the 1ULL << offset style.