[dpdk-dev] [PATCH v2 5/6] usertools/dpdk-devbind.py: add support for ntb

Xiaoyun Li xiaoyun.li at intel.com
Thu Jun 6 09:43:02 CEST 2019


In order to allow binding/unbinding of devices for use by the
ntb_rawdev, we need to update the devbind script to add a new class
of device, and add device ids for the specific HW instances. And
only support skx platform right now.

Signed-off-by: Xiaoyun Li <xiaoyun.li at intel.com>
---
 usertools/dpdk-devbind.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/usertools/dpdk-devbind.py b/usertools/dpdk-devbind.py
index 9e79f0d28..3f7eafe28 100755
--- a/usertools/dpdk-devbind.py
+++ b/usertools/dpdk-devbind.py
@@ -36,11 +36,15 @@
 octeontx2_npa = {'Class': '08', 'Vendor': '177d', 'Device': 'a0fb,a0fc',
               'SVendor': None, 'SDevice': None}
 
+intel_ntb_skx = {'Class': '06', 'Vendor': '8086', 'Device': '201c',
+              'SVendor': None, 'SDevice': None}
+
 network_devices = [network_class, cavium_pkx, avp_vnic, ifpga_class]
 crypto_devices = [encryption_class, intel_processor_class]
 eventdev_devices = [cavium_sso, cavium_tim, octeontx2_sso]
 mempool_devices = [cavium_fpa, octeontx2_npa]
 compress_devices = [cavium_zip]
+communication_devices = [intel_ntb_skx]
 
 # global dict ethernet devices present. Dictionary indexed by PCI address.
 # Each device within this is itself a dictionary of device properties
@@ -595,6 +599,9 @@ def show_status():
     if status_dev == "compress" or status_dev == "all":
         show_device_status(compress_devices , "Compress")
 
+    if status_dev == "communication" or status_dev == "all":
+        show_device_status(communication_devices , "Communication")
+
 
 def parse_args():
     '''Parses the command-line arguments given by the user and takes the
@@ -670,6 +677,7 @@ def do_arg_actions():
             get_device_details(eventdev_devices)
             get_device_details(mempool_devices)
             get_device_details(compress_devices)
+            get_device_details(communication_devices)
         show_status()
 
 
@@ -690,6 +698,7 @@ def main():
     get_device_details(eventdev_devices)
     get_device_details(mempool_devices)
     get_device_details(compress_devices)
+    get_device_details(communication_devices)
     do_arg_actions()
 
 if __name__ == "__main__":
-- 
2.17.1



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