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>,
Madhu Chittim <madhu.chittim@intel•com>,
Phani Burra <phani.r.burra@intel•com>,
Shailendra Bhatnagar <shailendra.bhatnagar@intel•com>
Subject: Re: [PATCH net-next v2 03/15] idpf: add controlq init and reset checks
Date: Tue, 11 Apr 2023 11:19:31 +0200 [thread overview]
Message-ID: <ZDUmI00WofNY2a1G@corigine.com> (raw)
In-Reply-To: <20230411011354.2619359-4-pavan.kumar.linga@intel.com>
On Mon, Apr 10, 2023 at 06:13:42PM -0700, Pavan Kumar Linga wrote:
> From: Joshua Hay <joshua.a.hay@intel•com>
>
> At the end of the probe, initialize and schedule the event workqueue.
> It calls the hard reset function where reset checks are done to find
> if the device is out of the reset. Control queue initialization and
> the necessary control queue support is added.
>
> Introduce function pointers for the register operations which are
> different between PF and VF devices.
...
> +int idpf_ctlq_add(struct idpf_hw *hw,
> + struct idpf_ctlq_create_info *qinfo,
> + struct idpf_ctlq_info **cq_out)
> +{
> + struct idpf_ctlq_info *cq;
> + bool is_rxq = false;
> + int status = 0;
> +
> + if (!qinfo->len || !qinfo->buf_size ||
> + qinfo->len > IDPF_CTLQ_MAX_RING_SIZE ||
> + qinfo->buf_size > IDPF_CTLQ_MAX_BUF_LEN)
> + return -EINVAL;
> +
> + cq = kcalloc(1, sizeof(struct idpf_ctlq_info), GFP_KERNEL);
> + if (!cq)
> + return -ENOMEM;
Hi Pavan, Hi Joshua,
nit: I notice a number of instances in this patchset where either
the first argument passed to kcalloc() is 1, or the second
argument is sizeof(u8).
I think it would be slightly better to use kmalloc() in such cases.
next prev parent reply other threads:[~2023-04-11 9:19 UTC|newest]
Thread overview: 47+ 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 ` [PATCH net-next v2 01/15] virtchnl: add virtchnl version 2 ops Pavan Kumar Linga
2023-04-11 8:51 ` Simon Horman
2023-04-12 21:38 ` 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 12:36 ` Leon Romanovsky
2023-04-12 23:10 ` Tantilov, Emil S
2023-04-13 6:03 ` Leon Romanovsky
2023-04-13 18:58 ` Tantilov, Emil S
2023-04-20 18:13 ` [Intel-wired-lan] " Tantilov, Emil S
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 9:19 ` Simon Horman [this message]
2023-04-11 1:13 ` [PATCH net-next v2 04/15] idpf: add core init and interrupt request Pavan Kumar Linga
2023-04-11 9:52 ` Simon Horman
2023-04-13 19:10 ` 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 ` [PATCH net-next v2 06/15] idpf: continue expanding init task Pavan Kumar Linga
2023-04-11 9:04 ` Simon Horman
2023-04-13 19:04 ` 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 ` [PATCH net-next v2 08/15] idpf: configure resources for RX queues Pavan Kumar Linga
2023-04-11 1:13 ` [PATCH net-next v2 09/15] idpf: initialize interrupts and enable vport Pavan Kumar Linga
2023-04-11 1:13 ` [PATCH net-next v2 10/15] idpf: add splitq start_xmit 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 ` [PATCH net-next v2 12/15] idpf: add RX " Pavan Kumar Linga
2023-04-11 1:13 ` [PATCH net-next v2 13/15] idpf: add singleq start_xmit and napi poll Pavan Kumar Linga
2023-04-11 1:13 ` [PATCH net-next v2 14/15] idpf: add ethtool callbacks Pavan Kumar Linga
2023-04-11 9:55 ` Simon Horman
2023-04-13 19:11 ` Tantilov, Emil S
2023-04-22 5:26 ` [Intel-wired-lan] " Tantilov, Emil S
2023-04-22 7:55 ` Simon Horman
2023-04-11 1:13 ` [PATCH net-next v2 15/15] idpf: configure SRIOV and add other ndo_ops 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 19:16 ` Willem de Bruijn
2023-04-13 0:03 ` Samudrala, Sridhar
2023-04-13 2:24 ` Jakub Kicinski
2023-04-13 7:15 ` Leon Romanovsky
2023-04-14 22:01 ` Sasha Levin
2023-04-14 22:27 ` Jakub Kicinski
2023-04-15 17:16 ` Sasha Levin
2023-04-17 16:38 ` Jakub Kicinski
-- strict thread matches above, loose matches on Subject: below --
2023-06-14 17:14 [PATCH net-next v2 00/15][pull request] " Tony Nguyen
2023-06-14 17:14 ` [PATCH net-next v2 03/15] idpf: add controlq init and reset checks Tony Nguyen
2023-06-17 6:42 ` Jakub Kicinski
2023-06-21 19:05 ` Linga, Pavan Kumar
2023-06-21 19:14 ` Jakub Kicinski
2023-06-21 19:43 ` Simon Horman
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