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: Wed, 26 Oct 2011 17:23:36 -0400 (EDT) From: David Miller <davem@...emloft.net> To: peppe.cavallaro@...com Cc: netdev@...r.kernel.org, keguang.zhang@...il.com Subject: Re: [PATCH 3/3] stmmac: update normal descriptor structure From: Giuseppe CAVALLARO <peppe.cavallaro@...com> Date: Wed, 26 Oct 2011 15:55:39 +0200 > This patch updates the normal descriptor structure > to work fine on new GMAC Synopsys chips. > > Normal descriptors were designed on the old MAC10/100 > databook 1.91 where some bits were reserved: for example > the tx checksum insertion and rx checksum offload. > > The patch maintains the back-compatibility with old > MAC devices (tested on STx7109 MAC10/100) and adds new > fields that actually new GMAC devices can use. > > For example, STx7109 (MAC10/100) will pass from the platform > tx_coe = 0, enh_desc = 0, has_gmac = 0. > A platform like Loongson1B (GMAC) will pass: > tx_coe = 1, enh_desc = 0, has_gmac = 1. > > Thanks to Kelvin, he enhanced the normal descriptors for > GMAC (on MIPS Loongson1B platform). > > Signed-off-by: Kelvin Cheung <keguang.zhang@...il.com> > Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@...com> Applied. -- 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