From: Simon Horman <simon.horman@corigine.com> To: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, emil.s.tantilov@intel.com, joshua.a.hay@intel.com, sridhar.samudrala@intel.com, jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, willemb@google.com, decot@google.com, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, davem@davemloft.net, Alan Brady <alan.brady@intel.com>, Alice Michael <alice.michael@intel.com>, Phani Burra <phani.r.burra@intel.com> Subject: Re: [PATCH net-next v2 14/15] idpf: add ethtool callbacks Date: Tue, 11 Apr 2023 11:55:42 +0200 [thread overview] Message-ID: <ZDUunmuPmM0E3Rx3@corigine.com> (raw) In-Reply-To: <20230411011354.2619359-15-pavan.kumar.linga@intel.com> On Mon, Apr 10, 2023 at 06:13:53PM -0700, Pavan Kumar Linga wrote: > From: Alan Brady <alan.brady@intel.com> ... > diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c ... > +/** > + * idpf_add_qstat_strings - Copy queue stat strings into ethtool buffer > + * @p: ethtool supplied buffer > + * @stats: stat definitions array > + * @type: stat type > + * @idx: stat idx > + * > + * Format and copy the strings described by the const static stats value into > + * the buffer pointed at by p. > + * > + * The parameter @stats is evaluated twice, so parameters with side effects > + * should be avoided. Additionally, stats must be an array such that > + * ARRAY_SIZE can be called on it. > + */ > +#define idpf_add_qstat_strings(p, stats, type, idx) \ > + __idpf_add_qstat_strings(p, stats, ARRAY_SIZE(stats), type, idx) Hi Pavan, Hi Alan, FWIIW, I think __idpf_add_qstat_strings() could be a function. It would give some type checking. And avoid possible aliasing of inputs. Basically, I think functions should be used unless there is a reason not to. ...
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <simon.horman@corigine.com> To: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Cc: willemb@google.com, pabeni@redhat.com, netdev@vger.kernel.org, jesse.brandeburg@intel.com, kuba@kernel.org, edumazet@google.com, intel-wired-lan@lists.osuosl.org, anthony.l.nguyen@intel.com, Phani Burra <phani.r.burra@intel.com>, decot@google.com, davem@davemloft.net Subject: Re: [Intel-wired-lan] [PATCH net-next v2 14/15] idpf: add ethtool callbacks Date: Tue, 11 Apr 2023 11:55:42 +0200 [thread overview] Message-ID: <ZDUunmuPmM0E3Rx3@corigine.com> (raw) In-Reply-To: <20230411011354.2619359-15-pavan.kumar.linga@intel.com> On Mon, Apr 10, 2023 at 06:13:53PM -0700, Pavan Kumar Linga wrote: > From: Alan Brady <alan.brady@intel.com> ... > diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c ... > +/** > + * idpf_add_qstat_strings - Copy queue stat strings into ethtool buffer > + * @p: ethtool supplied buffer > + * @stats: stat definitions array > + * @type: stat type > + * @idx: stat idx > + * > + * Format and copy the strings described by the const static stats value into > + * the buffer pointed at by p. > + * > + * The parameter @stats is evaluated twice, so parameters with side effects > + * should be avoided. Additionally, stats must be an array such that > + * ARRAY_SIZE can be called on it. > + */ > +#define idpf_add_qstat_strings(p, stats, type, idx) \ > + __idpf_add_qstat_strings(p, stats, ARRAY_SIZE(stats), type, idx) Hi Pavan, Hi Alan, FWIIW, I think __idpf_add_qstat_strings() could be a function. It would give some type checking. And avoid possible aliasing of inputs. Basically, I think functions should be used unless there is a reason not to. ... _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
next prev parent reply other threads:[~2023-04-11 9:55 UTC|newest] Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-04-11 1:13 [PATCH net-next v2 00/15] Introduce Intel IDPF driver Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 1:13 ` [PATCH net-next v2 01/15] virtchnl: add virtchnl version 2 ops Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 8:51 ` Simon Horman 2023-04-11 8:51 ` [Intel-wired-lan] " Simon Horman 2023-04-12 21:38 ` Tantilov, Emil S 2023-04-12 21:38 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-11 1:13 ` [PATCH net-next v2 02/15] idpf: add module register and probe functionality Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 12:36 ` Leon Romanovsky 2023-04-11 12:36 ` [Intel-wired-lan] " Leon Romanovsky 2023-04-12 23:10 ` Tantilov, Emil S 2023-04-12 23:10 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-13 6:03 ` Leon Romanovsky 2023-04-13 6:03 ` [Intel-wired-lan] " Leon Romanovsky 2023-04-13 18:58 ` Tantilov, Emil S 2023-04-13 18:58 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-20 18:13 ` Tantilov, Emil S 2023-04-20 18:13 ` Tantilov, Emil S 2023-04-20 18:20 ` Leon Romanovsky 2023-04-20 18:20 ` Leon Romanovsky 2023-04-11 1:13 ` [PATCH net-next v2 03/15] idpf: add controlq init and reset checks Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 9:19 ` Simon Horman 2023-04-11 9:19 ` [Intel-wired-lan] " Simon Horman 2023-04-11 1:13 ` [PATCH net-next v2 04/15] idpf: add core init and interrupt request Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 9:52 ` Simon Horman 2023-04-11 9:52 ` [Intel-wired-lan] " Simon Horman 2023-04-13 19:10 ` Tantilov, Emil S 2023-04-13 19:10 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-11 1:13 ` [PATCH net-next v2 05/15] idpf: add create vport and netdev configuration Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 06/15] idpf: continue expanding init task Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 9:04 ` [Intel-wired-lan] " Simon Horman 2023-04-11 9:04 ` Simon Horman 2023-04-13 19:04 ` Tantilov, Emil S 2023-04-13 19:04 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-11 1:13 ` [PATCH net-next v2 07/15] idpf: configure resources for TX queues Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 08/15] idpf: configure resources for RX queues Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 09/15] idpf: initialize interrupts and enable vport Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 10/15] idpf: add splitq start_xmit Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 1:13 ` [PATCH net-next v2 11/15] idpf: add TX splitq napi poll support Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] " Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 12/15] idpf: add RX " Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 13/15] idpf: add singleq start_xmit and napi poll Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 14/15] idpf: add ethtool callbacks Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-11 9:55 ` Simon Horman [this message] 2023-04-11 9:55 ` [Intel-wired-lan] " Simon Horman 2023-04-13 19:11 ` Tantilov, Emil S 2023-04-13 19:11 ` [Intel-wired-lan] " Tantilov, Emil S 2023-04-22 5:26 ` Tantilov, Emil S 2023-04-22 5:26 ` Tantilov, Emil S 2023-04-22 7:55 ` Simon Horman 2023-04-22 7:55 ` Simon Horman 2023-04-11 1:13 ` [Intel-wired-lan] [PATCH net-next v2 15/15] idpf: configure SRIOV and add other ndo_ops Pavan Kumar Linga 2023-04-11 1:13 ` Pavan Kumar Linga 2023-04-12 18:25 ` [Intel-wired-lan] [PATCH net-next v2 00/15] Introduce Intel IDPF driver Sasha Levin 2023-04-12 18:25 ` Sasha Levin 2023-04-12 19:16 ` Willem de Bruijn 2023-04-12 19:16 ` Willem de Bruijn 2023-04-13 0:03 ` Samudrala, Sridhar 2023-04-13 0:03 ` Samudrala, Sridhar 2023-04-13 2:24 ` Jakub Kicinski 2023-04-13 2:24 ` Jakub Kicinski 2023-04-13 7:15 ` Leon Romanovsky 2023-04-13 7:15 ` Leon Romanovsky 2023-04-14 22:01 ` Sasha Levin 2023-04-14 22:01 ` Sasha Levin 2023-04-14 22:27 ` Jakub Kicinski 2023-04-14 22:27 ` Jakub Kicinski 2023-04-15 17:16 ` Sasha Levin 2023-04-15 17:16 ` Sasha Levin 2023-04-17 16:38 ` Jakub Kicinski 2023-04-17 16:38 ` Jakub Kicinski 2023-06-14 17:14 [PATCH net-next v2 00/15][pull request] " Tony Nguyen 2023-06-14 17:14 ` [PATCH net-next v2 14/15] idpf: add ethtool callbacks Tony Nguyen
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