netdev - [PATCH 0/5] net: macb: Fixes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1399243382-12528-1-git-send-email-soren.brinkmann@xilinx.com>
Date:	Sun,  4 May 2014 15:42:57 -0700
From:	Soren Brinkmann <soren.brinkmann@...inx.com>
To:	Michal Simek <michal.simek@...inx.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Sören Brinkmann <soren.brinkmann@...inx.com>,
	git@...inx.com, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org
Subject: [PATCH 0/5] net: macb: Fixes


Hi Nicolas,

I think I found the cause of the issue I told you about. Looks like
driver and HW are racing (a few more details in the commit message).
On my way finding that, I found a few more minor issues which are fixed
in the first patches.
The last one is "fixing" the actual race. I don't know if I overlooked
anything here, but this seems to work fine on Zynq.

	Thanks,
	Sören


Soren Brinkmann (5):
  net: macb: Pass same size to DMA_UNMAP as used for DMA_MAP
  net: macb: Clear interrupt flags
  net: macb: Re-enable RX interrupt only when RX is done
  net: macb: Remove 'unlikely' optimization
  net: macb: Fix race between HW and driver

 drivers/net/ethernet/cadence/macb.c | 35 +++++++++++++++++------------------
 1 file changed, 17 insertions(+), 18 deletions(-)

-- 
1.9.2.1.g06c4abd

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html