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From: Ranjit Menon <ranjit.menon@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>, dev@dpdk.org
Cc: dmitry.kozliuk@gmail.com, stable@dpdk.org,
	Tal Shnaiderman <talshn@mellanox.com>,
	Narcisa Vasile <navasile@linux.microsoft.com>,
	Pallavi Kadam <pallavi.kadam@intel.com>,
	John Alexander <john.alexander@datapath.co.uk>
Subject: Re: [dpdk-stable] [PATCH v2] bus/pci: fix Windows kernel driver categories
Date: Thu, 18 Mar 2021 15:07:02 -0700
Message-ID: <12081b05-cf28-7730-320e-d86477bea3d5@intel.com> (raw)
In-Reply-To: <20210318104807.1882334-1-thomas@monjalon.net>

On 3/18/2021 3:48 AM, Thomas Monjalon wrote:
> In Windows probing, the value RTE_PCI_KDRV_NONE was used
> instead of RTE_PCI_KDRV_UNKNOWN.
> This value covers the mlx case where the kernel driver is in place,
> offering a bifurcated mode to the userspace driver.
> When the kernel driver is listed as unknown,
> there is no special treatment in DPDK probing, contrary to UIO modes.
>
> The value RTE_PCI_KDRV_NIC_UIO (FreeBSD) was re-used
> instead of having a new RTE_PCI_KDRV_NET_UIO for Windows NetUIO.
> While adding the new value RTE_PCI_KDRV_NET_UIO
> (at the end for ABI compatibility),
> the enum of kernel driver categories is annotated.
>
> Fixes: b762221ac24f ("bus/pci: support Windows with bifurcated drivers")
> Fixes: c76ec01b4591 ("bus/pci: support netuio on Windows")
> Cc: stable@dpdk.org
>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> ---
> v2: improve comments and commit message
> ---
>   drivers/bus/pci/rte_bus_pci.h | 13 +++++++------
>   drivers/bus/pci/windows/pci.c | 14 +++++++-------
>   2 files changed, 14 insertions(+), 13 deletions(-)
>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>

  parent reply	other threads:[~2021-03-18 22:07 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-16 23:11 [dpdk-stable] [PATCH] " Thomas Monjalon
2021-03-17 22:43 ` Dmitry Kozlyuk
2021-03-18  7:43   ` Thomas Monjalon
2021-03-17 23:17 ` Ranjit Menon
2021-03-18  7:49   ` Thomas Monjalon
2021-03-18 22:00     ` Ranjit Menon
2021-03-18  8:36 ` [dpdk-stable] [dpdk-dev] " Slava Ovsiienko
2021-03-18 10:45   ` Thomas Monjalon
2021-03-18 10:48 ` [dpdk-stable] [PATCH v2] " Thomas Monjalon
2021-03-18 12:00   ` Tal Shnaiderman
2021-03-18 22:07   ` Ranjit Menon [this message]
2021-03-19 15:24     ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon

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