From: Jason Gunthorpe <jgg@nvidia.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
Leon Romanovsky <leonro@nvidia.com>,
Adit Ranadive <aditr@vmware.com>,
Ariel Elior <aelior@marvell.com>, Lijun Ou <oulijun@huawei.com>,
<linux-rdma@vger.kernel.org>, Maor Gottlieb <maorg@mellanox.com>,
Michal Kalderon <mkalderon@marvell.com>,
"VMware PV-Drivers" <pv-drivers@vmware.com>,
Weihang Li <liweihang@huawei.com>,
"Wei Hu(Xavier)" <huwei87@hisilicon.com>,
Yishai Hadas <yishaih@nvidia.com>
Subject: Re: [PATCH rdma-next 08/10] RDMA/drivers: Remove udata check from special QP
Date: Thu, 24 Sep 2020 20:11:14 -0300 [thread overview]
Message-ID: <20200924231114.GC154642@nvidia.com> (raw)
In-Reply-To: <20200910140046.1306341-9-leon@kernel.org>
On Thu, Sep 10, 2020 at 05:00:44PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
>
> GSI QP can't be created from the user space, hence the udata check is
> always true (udata == NULL). Remove that check and simplify the flow.
Most of the cases are 'always false'
Jason
next prev parent reply other threads:[~2020-09-24 23:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 14:00 [PATCH rdma-next 00/10] Prepare drivers to move QP allocation to ib_core Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 01/10] RDMA/mlx5: Embed GSI QP into general mlx5_ib QP Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 02/10] RDMA/mlx5: Reuse existing fields in parent QP storage object Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 03/10] RDMA/mlx5: Change GSI QP to have same creation flow like other QPs Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 04/10] RDMA/mlx5: Delete not needed GSI QP signature QP type Leon Romanovsky
2020-09-24 23:10 ` Jason Gunthorpe
2020-09-10 14:00 ` [PATCH rdma-next 05/10] RDMA/mlx4: Embed GSI QP into general mlx4_ib QP Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 06/10] RDMA/mlx4: Prepare QP allocation to remove from the driver Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 07/10] RDMA/core: Align write and ioctl checks of QP types Leon Romanovsky
2020-09-24 23:10 ` Jason Gunthorpe
2020-09-10 14:00 ` [PATCH rdma-next 08/10] RDMA/drivers: Remove udata check from special QP Leon Romanovsky
2020-09-24 23:11 ` Jason Gunthorpe [this message]
2020-09-10 14:00 ` [PATCH rdma-next 09/10] RDMA/mthca: Combine special QP struct with mthca QP Leon Romanovsky
2020-09-10 14:00 ` [PATCH rdma-next 10/10] RDMA/i40iw: Remove intermediate pointer that points to the same struct Leon Romanovsky
2020-09-10 14:30 ` Saleem, Shiraz
2020-09-24 23:09 ` [PATCH rdma-next 00/10] Prepare drivers to move QP allocation to ib_core Jason Gunthorpe
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