12b116260b
Getting the pf_id from the function number was a good place to start, but when the PF was setup in pass-thru mode, the PCI bus/device/function was virtualized and the number in the VM is different from the number in the bare metal. This caused HW configuration issues when the wrong pf_id was used to set up the HMC and other structures. The PF_FUNC_RID register has the real bus/device/function information as configured by the BIOS, so use that for a better number. Test report: http://www.dpdk.org/ml/archives/dev/2015-May/017384.html Signed-off-by: Helin Zhang <helin.zhang@intel.com> Acked-by: Jingjing Wu <jingjing.wu@intel.com> Acked-by: Jijiang Liu <jijiang.liu@intel.com> Tested-by: Min Cao <min.cao@intel.com>