From: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
To: Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
achiad-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH for-next 6/6] IB/mlx5: Add Raw Packet Queue Pair (QP) support
Date: Tue, 15 Dec 2015 16:37:17 +0200 [thread overview]
Message-ID: <5670259D.3080801@mellanox.com> (raw)
In-Reply-To: <1449778184-10618-1-git-send-email-majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On 12/10/2015 10:09 PM, Majd Dibbiny wrote:
> This patchs adds support for Raw Packet QP for the mlx5 device.
>
> Raw Packet QP, unlike other QP types, has no matching mlx5_core_qp
> object but rather it is built of RQ/SQ/TIR/TIS/TD mlx5_core object.
>
> The Raw Packet QP state changes are implemented by changing the
> state of the sub-objects.
>
> Since the SQ and RQ work-queue (WQ) buffers are not contiguous like
> other QPs, we allocate separate buffers in the user-space and pass
> the address of each one of them separately to the kernel.
>
> Signed-off-by: Majd Dibbiny<majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> ---
> drivers/infiniband/hw/mlx5/main.c | 15 +-
> drivers/infiniband/hw/mlx5/mlx5_ib.h | 52 +-
> drivers/infiniband/hw/mlx5/qp.c | 894 ++++++++++++++++++---
> drivers/infiniband/hw/mlx5/user.h | 1 +
> drivers/net/ethernet/mellanox/mlx5/core/qp.c | 48 +-
> drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 39 +
> include/linux/mlx5/mlx5_ifc.h | 11 +-
> include/linux/mlx5/qp.h | 3 +-
> include/linux/mlx5/transobj.h | 4 +
> 9 files changed, 913 insertions(+), 154 deletions(-)
Seems way too big for single patch, seek how to split to 2-3 patches
Or.
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prev parent reply other threads:[~2015-12-15 14:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-10 20:09 [PATCH for-next 6/6] IB/mlx5: Add Raw Packet Queue Pair (QP) support Majd Dibbiny
[not found] ` <1449778184-10618-1-git-send-email-majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-15 14:37 ` Or Gerlitz [this message]
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