From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jerry Snitselaar <jsnitsel@redhat.com>
Cc: Chris Leech <cleech@redhat.com>, Christoph Hellwig <hch@lst.de>,
Rasesh Mody <rmody@marvell.com>, Ariel Elior <aelior@marvell.com>,
Sudarsana Kalluru <skalluru@marvell.com>,
Manish Chopra <manishc@marvell.com>,
Nilesh Javali <njavali@marvell.com>,
Manish Rangankar <mrangankar@marvell.com>,
John Meneghini <jmeneghi@redhat.com>,
Lee Duncan <lduncan@suse.com>,
Mike Christie <michael.christie@oracle.com>,
Hannes Reinecke <hare@kernel.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT
Date: Sat, 30 Sep 2023 20:29:59 +0200 [thread overview]
Message-ID: <2023093003-city-pursuant-956e@gregkh> (raw)
In-Reply-To: <yfws24bzfebts5mr7n7y4dekjlrhlbbk6afr6vgbducpx4j2wh@iiftl57eonc6>
On Sat, Sep 30, 2023 at 02:10:50AM -0700, Jerry Snitselaar wrote:
> [1] https://github.com/open-iscsi/open-iscsi/blob/master/iscsiuio/README
That's IP offload, not what UIO is supposed to be for at all (yes, I
know DPDK abuses this api as well, and I hate it.) But this is on a
network card, it shouldn't need UIO. Why is iscsi somehow "special" for
this?
still confused,
greg k-h
next prev parent reply other threads:[~2023-09-30 18:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-29 17:00 [PATCH 0/3] UIO_MEM_DMA_COHERENT for cnic/bnx2/bnx2x Chris Leech
2023-09-29 17:00 ` [PATCH 1/3] uio: introduce UIO_DMA_COHERENT type Chris Leech
2023-09-30 7:10 ` Greg Kroah-Hartman
2023-09-30 18:08 ` Chris Leech
2023-10-02 6:09 ` Christoph Hellwig
2023-09-29 17:00 ` [PATCH 2/3] cnic,bnx2,bnx2x: page align uio mmap allocations Chris Leech
2023-09-29 17:18 ` Jacob Keller
2023-10-02 6:11 ` Christoph Hellwig
2023-09-29 17:00 ` [PATCH 3/3] cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT Chris Leech
2023-09-29 17:19 ` Jacob Keller
2023-09-30 7:06 ` Greg Kroah-Hartman
2023-09-30 9:10 ` Jerry Snitselaar
2023-09-30 18:29 ` Greg Kroah-Hartman [this message]
2023-09-30 18:19 ` Chris Leech
2023-09-30 18:28 ` Greg Kroah-Hartman
2023-10-01 10:44 ` Hannes Reinecke
2023-10-01 11:57 ` Greg Kroah-Hartman
2023-10-01 14:22 ` Jerry Snitselaar
2023-10-02 6:04 ` Christoph Hellwig
2023-10-02 7:50 ` Jerry Snitselaar
2023-10-02 8:46 ` Greg Kroah-Hartman
2023-10-02 8:59 ` Hannes Reinecke
2023-10-05 10:39 ` Paolo Abeni
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