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
| ||
|
Date: Sun, 11 Nov 2012 23:23:24 +0100 From: Joachim Eastwood <manabian@...il.com> To: nicolas.ferre@...el.com, davem@...emloft.net Cc: plagnioj@...osoft.com, netdev@...r.kernel.org, Joachim Eastwood <manabian@...il.com> Subject: [PATCH 0/3] macb add support for phy gpio interrupt Main feature of this patch set is phy gpio interrupt for macb. There is a couple of concerns about this patch series. * PHY interrupt support has never been supported with macb before but many board have set phy_irq_pin variable. These board will be swapped over to interrupt handing now and while this should work but one can never be 100% certain. * at91_ether driver supported interrupt on some PHYs which does not have PHY drivers in phylib or doesn't have interrupt support hooked up. Patch 1 add interrupt handing to a couple of Davicom PHY that is used on most (all?) Atmel eval boards and was also popular on custom boards. If the 2nd patch breaks any boards there are 2 possible ways to fix the issue. One would be to go back to polling by setting phy_irq_pin to EINVAL. The other would be add a proper PHY driver with interrupt support for the PHY in question. I would be grateful if anyone can test the 2 first patches on any AT91 boards that they might have access to. If there is any breakage I am more than willing to help out. Patch series was tested on a custom board with DM9161AEP and AT91RM9200 EMAC. Last patch in this series is unrelated to the phy stuff. It's is a small fix for macb hw set addr functions when used in at91_ether. Joachim Eastwood (3): net/phy/davicom: add irq functions to DM9161E and DM9161A net/macb: add support for phy irq via gpio pin net/macb: clear unused address register drivers/net/ethernet/cadence/macb.c | 20 +++++++++++++++++++- drivers/net/ethernet/cadence/macb.h | 6 ++++++ drivers/net/phy/davicom.c | 4 ++++ 3 files changed, 29 insertions(+), 1 deletion(-) -- 1.8.0 -- 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
Powered by blists - more mailing lists