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Groups > linux.kernel > #1283072

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

From Marcin Wojtas <mw@semihalf.com>
Newsgroups linux.kernel
Subject [PATCH net 0/3] Marvell Armada 375 mvpp2 fixes
Date 2015-12-03 15:30 +0100
Message-ID <qBD3s-6ip-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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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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Thread

[PATCH net 0/3] Marvell Armada 375 mvpp2 fixes Marcin Wojtas <mw@semihalf.com> - 2015-12-03 15:30 +0100
  [PATCH net 2/3] net: mvpp2: fix buffers' DMA handling on RX path Marcin Wojtas <mw@semihalf.com> - 2015-12-03 15:30 +0100
  [PATCH net 3/3] net: mvpp2: fix refilling BM pools in RX path Marcin Wojtas <mw@semihalf.com> - 2015-12-03 15:30 +0100
  Re: [PATCH net 0/3] Marvell Armada 375 mvpp2 fixes David Miller <davem@davemloft.net> - 2015-12-04 21:10 +0100

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