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From: Jason Gunthorpe <jgg@mellanox.com>
To: Yishai Hadas <yishaih@dev.mellanox.co.il>
Cc: Leon Romanovsky <leon@kernel.org>,
	Doug Ledford <dledford@redhat.com>,
	Leon Romanovsky <leonro@mellanox.com>,
	RDMA mailing list <linux-rdma@vger.kernel.org>,
	Yishai Hadas <yishaih@mellanox.com>,
	Saeed Mahameed <saeedm@mellanox.com>,
	linux-netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH rdma-next v1 09/12] IB/mlx5: Register DEVX with mlx5_core to get async events
Date: Mon, 24 Jun 2019 14:30:51 +0000
Message-ID: <20190624143047.GD7418@mellanox.com> (raw)
In-Reply-To: <3bc6780f-5c3e-b121-e4ea-f7b8f00cbd13@dev.mellanox.co.il>

On Mon, Jun 24, 2019 at 04:36:44PM +0300, Yishai Hadas wrote:
> On 6/24/2019 2:52 PM, Jason Gunthorpe wrote:
> > On Tue, Jun 18, 2019 at 08:15:37PM +0300, Leon Romanovsky wrote:
> > >   void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
> > > diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
> > > index 9cf23ae6324e..556af34b788b 100644
> > > +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
> > > @@ -944,6 +944,13 @@ struct mlx5_ib_pf_eq {
> > >   	mempool_t *pool;
> > >   };
> > > +struct mlx5_devx_event_table {
> > > +	struct mlx5_nb devx_nb;
> > > +	/* serialize updating the event_xa */
> > > +	struct mutex event_xa_lock;
> > > +	struct xarray event_xa;
> > > +};
> > > +
> > >   struct mlx5_ib_dev {
> > >   	struct ib_device		ib_dev;
> > >   	struct mlx5_core_dev		*mdev;
> > > @@ -994,6 +1001,7 @@ struct mlx5_ib_dev {
> > >   	struct mlx5_srq_table   srq_table;
> > >   	struct mlx5_async_ctx   async_ctx;
> > >   	int			free_port;
> > > +	struct mlx5_devx_event_table devx_event_table;
> > 
> > I really question if adding all these structs really does anything for
> > readability..
> > 
> 
> I would prefer this option to add only one structure (i.e.
> mlx5_devx_event_table) on ib_dev, it will hold internally the other related
> stuff.

It seems confounding but generally is the style in this struct :\

Jason

  reply index

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-18 17:15 [PATCH rdma-next v1 00/12] DEVX asynchronous events Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 01/12] net/mlx5: Fix mlx5_core_destroy_cq() error flow Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 02/12] net/mlx5: Use event mask based on device capabilities Leon Romanovsky
2019-06-27  0:23   ` Saeed Mahameed
2019-06-18 17:15 ` [PATCH mlx5-next v1 03/12] net/mlx5: Expose the API to register for ANY event Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 04/12] net/mlx5: mlx5_core_create_cq() enhancements Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 05/12] net/mlx5: Report a CQ error event only when a handler was set Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 06/12] net/mlx5: Report EQE data upon CQ completion Leon Romanovsky
2019-06-18 17:15 ` [PATCH mlx5-next v1 07/12] net/mlx5: Expose device definitions for object events Leon Romanovsky
2019-06-18 17:15 ` [PATCH rdma-next v1 08/12] IB/mlx5: Introduce MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD Leon Romanovsky
2019-06-24 11:51   ` Jason Gunthorpe
2019-06-24 13:25     ` Yishai Hadas
2019-06-24 14:30       ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 09/12] IB/mlx5: Register DEVX with mlx5_core to get async events Leon Romanovsky
2019-06-24 11:52   ` Jason Gunthorpe
2019-06-24 13:36     ` Yishai Hadas
2019-06-24 14:30       ` Jason Gunthorpe [this message]
2019-06-18 17:15 ` [PATCH rdma-next v1 10/12] IB/mlx5: Enable subscription for device events over DEVX Leon Romanovsky
2019-06-24 11:57   ` Jason Gunthorpe
2019-06-24 16:13     ` Yishai Hadas
2019-06-24 17:56       ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 11/12] IB/mlx5: Implement DEVX dispatching event Leon Romanovsky
2019-06-24 12:03   ` Jason Gunthorpe
2019-06-24 16:55     ` Yishai Hadas
2019-06-24 18:06       ` Jason Gunthorpe
2019-06-25 14:41         ` Yishai Hadas
2019-06-25 20:23           ` Jason Gunthorpe
2019-06-18 17:15 ` [PATCH rdma-next v1 12/12] IB/mlx5: Add DEVX support for CQ events Leon Romanovsky
2019-06-24 12:04   ` Jason Gunthorpe
2019-06-24 17:03     ` Yishai Hadas
2019-06-24 18:06       ` Jason Gunthorpe
2019-06-18 18:51 ` [PATCH rdma-next v1 00/12] DEVX asynchronous events Saeed Mahameed
2019-06-19  4:45   ` Leon Romanovsky
2019-06-24 21:57     ` Saeed Mahameed
2019-06-30  8:53       ` Leon Romanovsky

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