doc: fix PCI whitelist typo in prog guide

The placeholder for PCI address should be named DBDF
which stands for Domain/Bus/Device/Function.

Fixes: 33af337773ac ("ethdev: add common devargs parser")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Rami Rosen <ramirose@gmail.com>

diff --git a/doc/guides/prog_guide/poll_mode_drv.rst b/doc/guides/prog_guide/poll_mode_drv.rst
index b2cf4835462a2bd2705660c0335691d6817b4c30..6fae39f9048a50120538c7c03ce25db38a92c1f3 100644 (file)
--- a/doc/guides/prog_guide/poll_mode_drv.rst
+++ b/doc/guides/prog_guide/poll_mode_drv.rst
@@ -374,9 +374,9 @@ parameters to those ports.
   this argument allows user to specify which switch ports to enable port
   representors for.::
 
-   -w BDBF,representor=0
-   -w BDBF,representor=[0,4,6,9]
-   -w BDBF,representor=[0-31]
+   -w DBDF,representor=0
+   -w DBDF,representor=[0,4,6,9]
+   -w DBDF,representor=[0-31]
 
 Note: PMDs are not required to support the standard device arguments and users
 should consult the relevant PMD documentation to see support devargs.