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Thu, 16 Sep 2021 04:55:05 -0400 (EDT) From: Thomas Monjalon <thomas@monjalon.net> To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>, Cristian Dumitrescu <cristian.dumitrescu@intel.com> Cc: dev@dpdk.org, Ferruh Yigit <ferruh.yigit@intel.com>, Ori Kam <orika@nvidia.com> Date: Thu, 16 Sep 2021 10:55:04 +0200 Message-ID: <6302489.YdC8p3pGMF@thomas> In-Reply-To: <d99c70c4-2ecc-8676-906d-1da5cc495c78@oktetlabs.ru> References: <20210915210444.3126008-1-thomas@monjalon.net> <d99c70c4-2ecc-8676-906d-1da5cc495c78@oktetlabs.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH] ethdev: replace bit shifts with macros X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> 16/09/2021 08:52, Andrew Rybchenko: > On 9/16/21 12:04 AM, Thomas Monjalon wrote: > > The macros RTE_BIT32 and RTE_BIT64 are used to replace bit shifts. > > The macro UINT64C is also used to replace remaining occurrences of ULL. > > > > Only bit shifts of ETH_RSS_LEVEL_* are kept for aesthetic reason. > > > > Signed-off-by: Thomas Monjalon <thomas@monjalon.net> > > Good cleanup, many thanks. > > > diff --git a/lib/ethdev/rte_mtr.h b/lib/ethdev/rte_mtr.h > > index dc246dd7af..babc9968d0 100644 > > --- a/lib/ethdev/rte_mtr.h > > +++ b/lib/ethdev/rte_mtr.h > > @@ -60,28 +60,28 @@ extern "C" { > > */ > > enum rte_mtr_stats_type { > > /** Number of packets passed as green by the policer. */ > > - RTE_MTR_STATS_N_PKTS_GREEN = 1 << 0, > > + RTE_MTR_STATS_N_PKTS_GREEN = RTE_BIT64(0), > > I think it is a bad idea to initialize enum members to > uint64_t value. Yes probably. The targets are 64-bit wide so there is an inconsistency in the API I think.