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From: Jakub Kicinski <kuba@kernel.org>
To: Ioana Ciornei <ioana.ciornei@nxp.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
	pabeni@redhat.com
Subject: Re: [PATCH net 0/3] dpaa2-eth: software TSO fixes
Date: Tue, 24 May 2022 11:39:00 -0700	[thread overview]
Message-ID: <20220524113900.0412e086@kernel.org> (raw)
In-Reply-To: <20220522125251.444477-1-ioana.ciornei@nxp.com>

On Sun, 22 May 2022 15:52:48 +0300 Ioana Ciornei wrote:
> This patch fixes the software TSO feature in dpaa2-eth.
> 
> There are multiple errors that I made in the initial submission of the
> code, which I didn't caught since I was always running with passthough
> IOMMU.
> 
> The bug report came in bugzilla:
> https://bugzilla.kernel.org/show_bug.cgi?id=215886
> 
> The bugs are in the Tx confirmation path, where I was trying to retrieve
> a virtual address after DMA unmapping the area. Besides that, another
> dma_unmap call was made with the wrong size.

Thanks for the fixes! FTR it's been applied as commit 7e4d1c237592
("Merge branch 'dpaa2-swtso-fixes'") to net on Sunday.

  parent reply	other threads:[~2022-05-24 18:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-22 12:52 [PATCH net 0/3] dpaa2-eth: software TSO fixes Ioana Ciornei
2022-05-22 12:52 ` [PATCH net 1/3] dpaa2-eth: retrieve the virtual address before dma_unmap Ioana Ciornei
2022-05-22 12:52 ` [PATCH net 2/3] dpaa2-eth: use the correct software annotation field Ioana Ciornei
2022-05-22 12:52 ` [PATCH net 3/3] dpaa2-eth: unmap the SGT buffer before accessing its contents Ioana Ciornei
2022-05-24 18:39 ` Jakub Kicinski [this message]
2022-06-01 10:22 ` [PATCH net 0/3] dpaa2-eth: software TSO fixes David Lamparter

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