From: Sagi Grimberg <sagig-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Eli Cohen <eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
linux-nfs <linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH rdma-rc 1/4] xprtrdma: Remove ib_get_dma_mr calls
Date: Sun, 20 Sep 2015 13:12:50 +0300 [thread overview]
Message-ID: <55FE86A2.4010604@dev.mellanox.co.il> (raw)
In-Reply-To: <1442742767-8755-2-git-send-email-sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On 9/20/2015 12:52 PM, Sagi Grimberg wrote:
> since commit 96249d70dd70 ("IB/core:
> Guarantee that a local_dma_lkey is available") The PD now
> has a local_dma_lkey member which completely replaces
> ib_get_dma_mr, use it instead.
>
> In FRWR memreg mode, we assumed that the device local_dma_lkey
> is available.
Chuck,
I just noticed that this is (almost) identical to your 02/18 RFC patch.
Would you mind if I send v1 with your patch to 4.3-rc (given xprtrdma
would break over mlx5 without it)?
Sagi.
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next prev parent reply other threads:[~2015-09-20 10:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-20 9:52 [PATCH rdma-rc 0/4] Remove mlx5 support for IB_DEVICE_LOCAL_DMA_LKEY Sagi Grimberg
[not found] ` <1442742767-8755-1-git-send-email-sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-09-20 9:52 ` [PATCH rdma-rc 1/4] xprtrdma: Remove ib_get_dma_mr calls Sagi Grimberg
[not found] ` <1442742767-8755-2-git-send-email-sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-09-20 10:12 ` Sagi Grimberg [this message]
2015-09-20 9:52 ` [PATCH rdma-rc 2/4] IB/iser: Add module parameter for always register memory Sagi Grimberg
[not found] ` <1442742767-8755-3-git-send-email-sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-09-21 16:39 ` Jason Gunthorpe
[not found] ` <20150921163922.GC3993-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-09-21 16:42 ` Sagi Grimberg
2015-09-20 9:52 ` [PATCH rdma-rc 3/4] IB/mlx5: Remove support for IB_DEVICE_LOCAL_DMA_LKEY Sagi Grimberg
2015-09-20 9:52 ` [PATCH rdma-rc 4/4] IB/mlx5: Remove pa_lkey usages Sagi Grimberg
2015-09-21 16:41 ` [PATCH rdma-rc 0/4] Remove mlx5 support for IB_DEVICE_LOCAL_DMA_LKEY Jason Gunthorpe
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