From 35b1de5579704be0e03454f713dddd6f86eccb7e Mon Sep 17 00:00:00 2001 From: Hariprasad Shenai Date: Fri, 27 Jun 2014 19:23:47 +0530 Subject: [PATCH] rdma/cxgb4: Fixes cxgb4 probe failure in VM when PF is exposed through PCI Passthrough Change logic which determines our Physical Function at PCI Probe time. Now we read the PL_WHOAMI register and get the Physical Function. Pass Physical Function to Upper Layer Drivers in lld_info structure in the new field "pf" added to lld_info. This is useful for the cases where the PF, say PF4, is attached to a Virtual Machine via some form of "PCI Pass Through" technology and the PCI Function shows up as PF0 in the VM. Based on original work by Casey Leedom Signed-off-by: Casey Leedom Signed-off-by: Hariprasad Shenai Signed-off-by: David S. Miller --- Reading git-format-patch failed