From: Shannon Nelson <snelson@pensando.io>
To: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net-next 11/18] ionic: Add Rx filter and rx_mode nod support
Date: Wed, 26 Jun 2019 08:53:35 -0700 [thread overview]
Message-ID: <2ded20ac-8643-2043-6154-edc4b7c66814@pensando.io> (raw)
In-Reply-To: <20190625164456.606dd40a@cakuba.netronome.com>
On 6/25/19 4:44 PM, Jakub Kicinski wrote:
> On Thu, 20 Jun 2019 13:24:17 -0700, Shannon Nelson wrote:
>> Add the Rx filtering and rx_mode NDO callbacks. Also add
>> the deferred work thread handling needed to manage the filter
>> requests otuside of the netif_addr_lock spinlock.
>>
>> Signed-off-by: Shannon Nelson <snelson@pensando.io>
>> static int ionic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto,
>> u16 vid)
>> {
>> - netdev_info(netdev, "%s: stubbed\n", __func__);
>> + struct lif *lif = netdev_priv(netdev);
>> + struct ionic_admin_ctx ctx = {
>> + .work = COMPLETION_INITIALIZER_ONSTACK(ctx.work),
>> + .cmd.rx_filter_del = {
>> + .opcode = CMD_OPCODE_RX_FILTER_DEL,
>> + .lif_index = cpu_to_le16(lif->index),
>> + },
>> + };
>> + struct rx_filter *f;
>> + int err;
>> +
>> + spin_lock_bh(&lif->rx_filters.lock);
>> +
>> + f = ionic_rx_filter_by_vlan(lif, vid);
>> + if (!f) {
>> + spin_unlock_bh(&lif->rx_filters.lock);
>> + return -ENOENT;
>> + }
>> +
>> + netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", vid,
>> + le32_to_cpu(ctx.cmd.rx_filter_del.filter_id));
>> +
>> + ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id);
>> + ionic_rx_filter_free(lif, f);
>> + spin_unlock_bh(&lif->rx_filters.lock);
>> +
>> + err = ionic_adminq_post_wait(lif, &ctx);
>> + if (err)
>> + return err;
>>
>> return 0;
> nit: return directly?
Sure.
>
>> }
>> diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
>> index 8129fa20695a..c3ecf1df9c2c 100644
>> --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
>> +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
>> @@ -60,6 +60,29 @@ struct qcq {
>> #define napi_to_qcq(napi) container_of(napi, struct qcq, napi)
>> #define napi_to_cq(napi) (&napi_to_qcq(napi)->cq)
>>
>> +enum deferred_work_type {
>> + DW_TYPE_RX_MODE,
>> + DW_TYPE_RX_ADDR_ADD,
>> + DW_TYPE_RX_ADDR_DEL,
>> + DW_TYPE_LINK_STATUS,
>> + DW_TYPE_LIF_RESET,
>> +};
>> +
>> +struct deferred_work {
> If you don't mind prefixing these structures with ionic_ that'd be
> great. I'm worried deferred_work is too close to delayed_work..
Yes.
>
>> + struct list_head list;
>> + enum deferred_work_type type;
>> + union {
>> + unsigned int rx_mode;
>> + u8 addr[ETH_ALEN];
>> + };
>> +};
>> +
>> +struct deferred {
>> + spinlock_t lock; /* lock for deferred work list */
>> + struct list_head list;
>> + struct work_struct work;
>> +};
next prev parent reply other threads:[~2019-06-26 15:53 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 20:24 [PATCH net-next 00/18] Add ionic driver Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 01/18] ionic: Add basic framework for IONIC Network device driver Shannon Nelson
2019-06-20 21:24 ` Andrew Lunn
2019-06-21 22:13 ` Shannon Nelson
2019-06-24 20:07 ` Jakub Kicinski
2019-06-24 21:54 ` Shannon Nelson
2019-06-24 20:03 ` Jakub Kicinski
2019-06-24 21:46 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 02/18] ionic: Add hardware init and device commands Shannon Nelson
2019-06-20 21:54 ` Andrew Lunn
2019-06-21 22:22 ` Shannon Nelson
2019-06-24 20:13 ` Jakub Kicinski
2019-06-24 21:50 ` Shannon Nelson
2019-06-21 9:27 ` kbuild test robot
2019-06-21 9:27 ` [PATCH] ionic: fix simple_open.cocci warnings kbuild test robot
2019-06-21 15:42 ` Shannon Nelson
2019-06-21 13:03 ` [PATCH net-next 02/18] ionic: Add hardware init and device commands kbuild test robot
2019-06-24 20:53 ` Jakub Kicinski
2019-06-24 22:29 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 03/18] ionic: Add port management commands Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 04/18] ionic: Add basic lif support Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 05/18] ionic: Add interrupts and doorbells Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 06/18] ionic: Add basic adminq support Shannon Nelson
2019-06-21 6:03 ` kbuild test robot
2019-06-20 20:24 ` [PATCH net-next 07/18] ionic: Add adminq action Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 08/18] ionic: Add notifyq support Shannon Nelson
2019-06-25 23:21 ` Jakub Kicinski
2019-06-26 15:26 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 09/18] ionic: Add the basic NDO callbacks for netdev support Shannon Nelson
2019-06-25 23:27 ` Jakub Kicinski
2019-06-26 15:41 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 10/18] ionic: Add management of rx filters Shannon Nelson
2019-06-25 23:37 ` Jakub Kicinski
2019-06-26 15:52 ` Shannon Nelson
2019-06-27 15:59 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 11/18] ionic: Add Rx filter and rx_mode nod support Shannon Nelson
2019-06-21 10:30 ` kbuild test robot
2019-06-21 10:30 ` [PATCH] ionic: fix semicolon.cocci warnings kbuild test robot
2019-06-21 15:43 ` Shannon Nelson
2019-06-25 23:44 ` [PATCH net-next 11/18] ionic: Add Rx filter and rx_mode nod support Jakub Kicinski
2019-06-26 15:53 ` Shannon Nelson [this message]
2019-06-20 20:24 ` [PATCH net-next 12/18] ionic: Add async link status check and basic stats Shannon Nelson
2019-06-25 23:47 ` Jakub Kicinski
2019-06-26 15:54 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 13/18] ionic: Add initial ethtool support Shannon Nelson
2019-06-21 2:32 ` Michal Kubecek
2019-06-21 22:30 ` Shannon Nelson
2019-06-24 7:26 ` Michal Kubecek
2019-06-24 21:44 ` Shannon Nelson
2019-06-25 23:54 ` Jakub Kicinski
2019-06-26 16:07 ` Shannon Nelson
2019-06-26 16:18 ` Jakub Kicinski
2019-06-20 20:24 ` [PATCH net-next 14/18] ionic: Add Tx and Rx handling Shannon Nelson
2019-06-26 0:08 ` Jakub Kicinski
2019-06-26 16:49 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 15/18] ionic: Add netdev-event handling Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 16/18] ionic: Add driver stats Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 17/18] ionic: Add RSS support Shannon Nelson
2019-06-26 0:20 ` Jakub Kicinski
2019-06-26 17:04 ` Shannon Nelson
2019-06-20 20:24 ` [PATCH net-next 18/18] ionic: Add coalesce and other features Shannon Nelson
2019-06-24 20:19 ` [PATCH net-next 00/18] Add ionic driver Jakub Kicinski
2019-06-24 21:53 ` David Miller
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