From: Leon Romanovsky <leon@kernel.org>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: Alexander Duyck <alexander.duyck@gmail.com>,
Bjorn Helgaas <helgaas@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Saeed Mahameed <saeedm@nvidia.com>,
Jakub Kicinski <kuba@kernel.org>,
linux-pci <linux-pci@vger.kernel.org>,
linux-rdma@vger.kernel.org, Netdev <netdev@vger.kernel.org>,
Don Dutile <ddutile@redhat.com>,
Alex Williamson <alex.williamson@redhat.com>,
"David S . Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH mlx5-next v7 0/4] Dynamically assign MSI-X vectors count
Date: Fri, 12 Mar 2021 20:34:33 +0200 [thread overview]
Message-ID: <YEu0OZTjizqooG89@unreal> (raw)
In-Reply-To: <20210312170319.GG2356281@nvidia.com>
On Fri, Mar 12, 2021 at 01:03:19PM -0400, Jason Gunthorpe wrote:
> On Fri, Mar 12, 2021 at 08:59:38AM -0800, Alexander Duyck wrote:
>
> > Lastly by splitting out the onlining step you can avoid potentially
> > releasing a broken VF to be reserved if there is some sort of
> > unrecoverable error between steps 2 and 3.
>
> If the PF FW gets in a state that it can't respond to a trivial
> command like this then *every* VF is broken. It not a useful scenario
> to focus on.
Right, many VF initial configurations are done through PF. It MUST work.
Thanks
>
> Jason
next prev parent reply other threads:[~2021-03-12 18:35 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 7:55 [PATCH mlx5-next v7 0/4] Dynamically assign MSI-X vectors count Leon Romanovsky
2021-03-01 7:55 ` [PATCH mlx5-next v7 1/4] PCI: Add a sysfs file to change the MSI-X table size of SR-IOV VFs Leon Romanovsky
2021-03-01 8:14 ` Greg Kroah-Hartman
2021-03-01 8:32 ` Leon Romanovsky
2021-03-01 8:37 ` Greg Kroah-Hartman
2021-03-01 8:53 ` Leon Romanovsky
2021-03-01 7:55 ` [PATCH mlx5-next v7 2/4] net/mlx5: Add dynamic MSI-X capabilities bits Leon Romanovsky
2021-03-01 7:55 ` [PATCH mlx5-next v7 3/4] net/mlx5: Dynamically assign MSI-X vectors count Leon Romanovsky
2021-03-01 7:55 ` [PATCH mlx5-next v7 4/4] net/mlx5: Implement sriov_get_vf_total_msix/count() callbacks Leon Romanovsky
2021-03-07 8:11 ` [PATCH mlx5-next v7 0/4] Dynamically assign MSI-X vectors count Leon Romanovsky
2021-03-07 18:55 ` Alexander Duyck
2021-03-07 19:19 ` Leon Romanovsky
2021-03-08 16:33 ` Alexander Duyck
2021-03-08 19:20 ` Leon Romanovsky
2021-03-10 19:09 ` Bjorn Helgaas
2021-03-10 20:10 ` Leon Romanovsky
2021-03-10 20:21 ` Greg Kroah-Hartman
2021-03-11 8:37 ` Leon Romanovsky
2021-03-10 23:34 ` Alexander Duyck
2021-03-11 18:17 ` Bjorn Helgaas
2021-03-11 19:16 ` Keith Busch
2021-03-11 19:21 ` Leon Romanovsky
2021-03-11 20:22 ` Jason Gunthorpe
2021-03-11 20:50 ` Keith Busch
2021-03-11 21:44 ` Jason Gunthorpe
2021-03-25 17:21 ` Bjorn Helgaas
2021-03-25 17:36 ` Jason Gunthorpe
2021-03-25 18:20 ` Bjorn Helgaas
2021-03-25 18:28 ` Jason Gunthorpe
2021-03-26 6:44 ` Leon Romanovsky
2021-03-26 16:00 ` Alexander Duyck
2021-03-26 16:56 ` Jason Gunthorpe
2021-03-26 17:08 ` Bjorn Helgaas
2021-03-26 17:12 ` Jason Gunthorpe
2021-03-27 6:00 ` Leon Romanovsky
2021-03-26 17:29 ` Keith Busch
2021-03-26 17:31 ` Jason Gunthorpe
2021-03-26 18:50 ` Alexander Duyck
2021-03-26 19:01 ` Jason Gunthorpe
2021-03-30 1:29 ` Bjorn Helgaas
2021-03-30 13:57 ` Jason Gunthorpe
2021-03-30 15:00 ` Bjorn Helgaas
2021-03-30 19:47 ` Jason Gunthorpe
2021-03-30 20:41 ` Bjorn Helgaas
2021-03-30 22:43 ` Jason Gunthorpe
2021-03-31 6:38 ` Greg Kroah-Hartman
2021-03-31 12:19 ` Jason Gunthorpe
2021-03-31 15:03 ` Greg Kroah-Hartman
2021-03-31 17:07 ` Jason Gunthorpe
2021-03-31 4:08 ` Leon Romanovsky
2021-04-01 1:23 ` Bjorn Helgaas
2021-04-01 11:49 ` Leon Romanovsky
2021-03-30 18:10 ` Keith Busch
2021-03-26 19:36 ` Bjorn Helgaas
2021-03-27 12:38 ` Greg Kroah-Hartman
2021-03-25 18:31 ` Keith Busch
2021-03-25 18:36 ` Jason Gunthorpe
2021-03-11 19:17 ` Leon Romanovsky
2021-03-11 19:37 ` Alexander Duyck
2021-03-11 19:51 ` Leon Romanovsky
2021-03-11 20:11 ` Alexander Duyck
2021-03-11 20:19 ` Jason Gunthorpe
2021-03-11 21:49 ` Alexander Duyck
2021-03-11 23:20 ` Jason Gunthorpe
2021-03-12 2:53 ` Alexander Duyck
2021-03-12 6:32 ` Leon Romanovsky
2021-03-12 16:59 ` Alexander Duyck
2021-03-12 17:03 ` Jason Gunthorpe
2021-03-12 18:34 ` Leon Romanovsky [this message]
2021-03-12 18:41 ` Leon Romanovsky
2021-03-12 13:00 ` Jason Gunthorpe
2021-03-12 13:36 ` Keith Busch
2021-03-11 20:31 ` Jason Gunthorpe
2021-03-10 5:58 ` Leon Romanovsky
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