From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50038) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wxegr-0004pD-5I for qemu-devel@nongnu.org; Thu, 19 Jun 2014 11:56:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wxegh-0001CZ-Ku for qemu-devel@nongnu.org; Thu, 19 Jun 2014 11:55:53 -0400 Received: from mail-qa0-x235.google.com ([2607:f8b0:400d:c00::235]:52201) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wxegh-0001CR-F8 for qemu-devel@nongnu.org; Thu, 19 Jun 2014 11:55:43 -0400 Received: by mail-qa0-f53.google.com with SMTP id j15so2092724qaq.26 for ; Thu, 19 Jun 2014 08:55:42 -0700 (PDT) From: "Gabriel L. Somlo" Date: Thu, 19 Jun 2014 11:55:32 -0400 Message-Id: <1403193336-32101-1-git-send-email-somlo@cmu.edu> Subject: [Qemu-devel] [PATCH v2 0/4] e1000: link auto-negotiation fixes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: romain@dolbeau.org, mst@redhat.com, agraf@suse.de, stefanha@redhat.com, pbonzini@redhat.com, afaerber@suse.de New in v2: - checking for E1000_FLAG_AUTONEG in s->compat_flags when deciding whether to run the auto-negotiation timer vs. simply forcing the link up during e1000_set_link_status() - grouped E1000_FLAG_AUTONEG check in s->compat_flags tighter with the rest of the auto-negotiation checks in the two other locations they appear in the source code (hopefully improving clarity). - added patch to move the auto-negotiation timer function past set_ics() to avoid the need for a forward declaration. This series contains a few fixes and improvements in the emulation of link auto-negotiation: - use auto-negotiation when the link is bounced externally (e.g. via set_link down/up on the qemu monitor command line). - allow mii_tool on linux access to all the phy registers and flags it requires in order to report a successfully auto-negotiated link. - inject LSC interrupt upon successful link auto-negotiation (required by stock OS X e1000 driver). Gabriel L. Somlo (4): e1000: emulate auto-negotiation during external link status change e1000: improve auto-negotiation reporting via mii-tool e1000: move e1000_autoneg_timer() to after set_ics() e1000: signal guest on successful link auto-negotiation hw/net/e1000.c | 59 ++++++++++++++++++++++++++++++----------------------- hw/net/e1000_regs.h | 3 +++ 2 files changed, 36 insertions(+), 26 deletions(-) -- 1.9.3