netdev - Re: [PATCH v8 vfio 1/7] vfio: Commonize combine

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Message-ID: <ZDlHing2lP2TNUo7@nvidia.com>
Date:   Fri, 14 Apr 2023 09:31:06 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Brett Creeley <brett.creeley@....com>
Cc:     kvm@...r.kernel.org, netdev@...r.kernel.org,
        alex.williamson@...hat.com, yishaih@...dia.com,
        shameerali.kolothum.thodi@...wei.com, kevin.tian@...el.com,
        shannon.nelson@....com, drivers@...sando.io,
        simon.horman@...igine.com
Subject: Re: [PATCH v8 vfio 1/7] vfio: Commonize combine_ranges for use in
 other VFIO drivers

On Tue, Apr 04, 2023 at 12:01:35PM -0700, Brett Creeley wrote:
> Currently only Mellanox uses the combine_ranges function. The
> new pds_vfio driver also needs this function. So, move it to
> a common location for other vendor drivers to use.
> 
> Also, Simon Horman noticed that RCT ordering was not followed
> for vfio_combin_iova_ranges(), so fix that.
> 
> Cc: Yishai Hadas <yishaih@...dia.com>
> Signed-off-by: Brett Creeley <brett.creeley@....com>
> Signed-off-by: Shannon Nelson <shannon.nelson@....com>
> Reviewed-by: Simon Horman <simon.horman@...igine.com>
> ---
>  drivers/vfio/pci/mlx5/cmd.c | 48 +------------------------------------
>  drivers/vfio/vfio_main.c    | 47 ++++++++++++++++++++++++++++++++++++
>  include/linux/vfio.h        |  3 +++
>  3 files changed, 51 insertions(+), 47 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason