Commits on Feb 23, 2024

1. host_exerciser:support no FPGA mgmt PF instances (#3108) …

   * host_exerciser:support no FPGA mgmt PF instances
   
   Issue: The host exerciser fails to execute on Devkits if it does not support FPGA management PF.
   The host exerciser enumerates FME and quits the program if the bitstream does not support it.
   
   The I series-DK and F series-DK have multiple host exerciser AFUs on separate PCIe bus, device functions.
   
   fix: If the bitstream does not support FME, perform the host exerciser tests and print message.
   
   host_exerciser --pci-address 0000:03:00.2 lpbk
   host_exerciser --pci-address 0000:04:00.2 lpbk
   
   opae.io ls
   [0000:03:00.0] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:04:00.7] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: None)
   [0000:04:00.5] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   [0000:03:00.7] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   [0000:04:00.3] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:03:00.5] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   [0000:04:00.1] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:03:00.3] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:03:00.1] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:04:00.6] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: None)
   [0000:04:00.4] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:03:00.6] (0x8086:0xbccf 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   [0000:04:00.2] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   [0000:03:00.4] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:04:00.0] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: dfl-pci)
   [0000:03:00.2] (0x8086:0xbcce 0x8086:0x1771) Intel Acceleration Development Platform N6001 (Driver: vfio-pci)
   
   --------
   
   Signed-off-by: anandaravuri <ananda.ravuri@intel.com>
   Co-authored-by: Peter Colberg <peter.colberg@intel.com>

   

   anandaravuri and pcolberg committed Feb 23, 2024
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