From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47489) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VqOXF-0006W4-Hu for qemu-devel@nongnu.org; Tue, 10 Dec 2013 09:43:43 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VqOXE-0000Qz-66 for qemu-devel@nongnu.org; Tue, 10 Dec 2013 09:43:41 -0500 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:43338) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VqOXD-0000Qt-VO for qemu-devel@nongnu.org; Tue, 10 Dec 2013 09:43:40 -0500 From: Peter Maydell Date: Tue, 10 Dec 2013 14:43:12 +0000 Message-Id: <1386686613-2390-17-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1386686613-2390-1-git-send-email-peter.maydell@linaro.org> References: <1386686613-2390-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 16/37] net/cadence_gem: Implement mac level loopback mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Blue Swirl , qemu-devel@nongnu.org, Aurelien Jarno From: Peter Crosthwaite Cadence GEM has a MAC level loopback mode. Implement. Use the same basic operation as the already implemented PHY loopback. Reported-by: Deepika Dhamija Signed-off-by: Peter Crosthwaite Reviewed-by: Peter Maydell Message-id: 3a0baf1b6b2fc1be638bdf1a37408ec38988e970.1386136219.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell --- hw/net/cadence_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index 4a355bb..a31801d 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -893,7 +893,7 @@ static void gem_transmit(GemState *s) gem_transmit_updatestats(s, tx_packet, total_bytes); /* Send the packet somewhere */ - if (s->phy_loop) { + if (s->phy_loop || (s->regs[GEM_NWCTRL] & GEM_NWCTRL_LOCALLOOP)) { gem_receive(qemu_get_queue(s->nic), tx_packet, total_bytes); } else { qemu_send_packet(qemu_get_queue(s->nic), tx_packet, -- 1.8.5