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: Mon, 11 Sep 2006 15:52:05 +1000 From: Benjamin Herrenschmidt <benh@...nel.crashing.org> To: Michael Chan <mchan@...adcom.com> Cc: Segher Boessenkool <segher@...nel.crashing.org>, netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Linux Kernel list <linux-kernel@...r.kernel.org> Subject: Re: TG3 data corruption (TSO ?) On Sun, 2006-09-10 at 22:33 -0700, Michael Chan wrote: > Benjamin Herrenschmidt wrote: > > > I've done: > > > > #define tw32_rx_mbox(reg, val) do { wmb(); > tp->write32_rx_mbox(tp, reg, val); } while(0) > > #define tw32_tx_mbox(reg, val) do { wmb(); > tp->write32_tx_mbox(tp, reg, val); } while(0) > > > > That should do it. > > I think we need those tcpdump after all. Can you send it to me? Looks like adding a sync to writel does fix it though... I'm trying to figure out which specific writel in the driver makes a difference. I'll then look into slicing those tcpdumps. Ben. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists