linux-kernel - [PATCH net 0/3] Marvell Armada 375 mvpp2 fixes

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Message-Id: <1449152451-2939-1-git-send-email-mw@semihalf.com>
Date:	Thu,  3 Dec 2015 15:20:48 +0100
From:	Marcin Wojtas <mw@...ihalf.com>
To:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org
Cc:	davem@...emloft.net, linux@....linux.org.uk,
	sebastian.hesselbarth@...il.com, andrew@...n.ch,
	jason@...edaemon.net, thomas.petazzoni@...e-electrons.com,
	gregory.clement@...e-electrons.com,
	ezequiel.garcia@...e-electrons.com, nadavh@...vell.com,
	alior@...vell.com, mw@...ihalf.com, jaz@...ihalf.com,
	tn@...ihalf.com
Subject: [PATCH net 0/3] Marvell Armada 375 mvpp2 fixes

Hi,

During my work on mvneta driver I revised mvpp2, and it occurred that the
initial version of Marvell Armada 375 SoC comprised bugs around
DMA-unmapping in both ingress and egress paths - not all buffers were
umapped in TX path and none(!) in RX. Three patches that I send fix
this situation.

Any feedback would be welcome.

Best regards,
Marcin Wojtas

Marcin Wojtas (3):
  net: mvpp2: fix missing DMA region unmap in egress processing
  net: mvpp2: fix buffers' DMA handling on RX path
  net: mvpp2: fix refilling BM pools in RX path

 drivers/net/ethernet/marvell/mvpp2.c | 52 +++++++++++++++++++++++-------------
 1 file changed, 33 insertions(+), 19 deletions(-)

-- 
1.8.3.1

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