From: Anssi Hannula <anssi.hannula@bitwise.fi>
To: Nicolas Ferre <nicolas.ferre@microchip.com>,
"David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: [PATCH 0/3] net: macb: DMA race condition fixes
Date: Fri, 30 Nov 2018 20:21:34 +0200 [thread overview]
Message-ID: <20181130182137.27974-1-anssi.hannula@bitwise.fi> (raw)
Hi all,
Here are a couple of race condition fixes for the macb driver. The first
two are issues observed on real HW.
Anssi Hannula (3):
net: macb: fix random memory corruption on RX with 64-bit DMA
net: macb: fix dropped RX frames due to a race
net: macb: add missing barriers when reading buffers
drivers/net/ethernet/cadence/macb_main.c | 34 +++++++++++++++++++++-----
1 file changed, 28 insertions(+), 6 deletions(-)
--
Anssi Hannula / Bitwise Oy
next reply other threads:[~2018-12-01 5:32 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-30 18:21 Anssi Hannula [this message]
2018-11-30 18:21 ` [PATCH 1/3] net: macb: fix random memory corruption on RX with 64-bit DMA Anssi Hannula
2018-12-03 4:44 ` Harini Katakam
2018-12-05 12:37 ` Claudiu.Beznea
2018-12-05 13:58 ` Anssi Hannula
2018-12-05 20:32 ` David Miller
2018-12-06 14:16 ` Claudiu.Beznea
2018-11-30 18:21 ` [PATCH 2/3] net: macb: fix dropped RX frames due to a race Anssi Hannula
2018-12-03 4:52 ` Harini Katakam
2018-12-03 10:31 ` Anssi Hannula
2018-12-03 10:36 ` Harini Katakam
2018-12-05 12:38 ` Claudiu.Beznea
2018-11-30 18:21 ` [PATCH 3/3] net: macb: add missing barriers when reading buffers Anssi Hannula
2018-12-05 12:37 ` Claudiu.Beznea
2018-12-05 14:00 ` Anssi Hannula
2018-12-06 14:14 ` Claudiu.Beznea
2018-12-07 12:00 ` Anssi Hannula
2018-12-10 10:34 ` Claudiu.Beznea
2018-12-11 13:21 ` Anssi Hannula
2018-12-12 10:58 ` Claudiu.Beznea
2018-12-12 11:27 ` Anssi Hannula
2018-12-13 10:48 ` Claudiu.Beznea
2018-12-12 10:59 ` [PATCH 3/3 v2] net: macb: add missing barriers when reading descriptors Anssi Hannula
2018-12-12 23:19 ` David Miller
2018-12-03 8:26 ` [PATCH 0/3] net: macb: DMA race condition fixes Nicolas.Ferre
2018-12-03 23:56 ` David Miller
2018-12-05 20:35 ` David Miller
2018-12-07 12:04 ` Anssi Hannula
2018-12-10 10:58 ` Nicolas.Ferre
2018-12-10 11:32 ` Claudiu.Beznea
2018-12-10 11:34 ` Claudiu.Beznea
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