Commit 9a71db72 authored Jul 21, 2006 by Brice Goglin Committed by Jeff Garzik Jul 29, 2006

[PATCH] myri10ge - Always do a dummy RDMA after loading the firmware



Always do a dummy RDMA after loading the firmware to work around
buggy PCIe chipsets which do not implement resending properly.
This is so cheap as to be almost free, and should never have been
conditional on the tx boundary != 4096.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 5b84b6fa

drivers/net/myri10ge/myri10ge.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -620,7 +620,7 @@ static int myri10ge_load_firmware(struct myri10ge_priv *mgp)
		return -ENXIO;
		}
		dev_info(&mgp->pdev->dev, "handoff confirmed\n");
		myri10ge_dummy_rdma(mgp, mgp->tx.boundary != 4096);
		myri10ge_dummy_rdma(mgp, 1);

		return 0;
		}