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(parent: b12dba7) | patch
nfp: add XDP support in the driver
authorJakub Kicinski <jakub.kicinski@netronome.com>
Thu, 3 Nov 2016 17:12:07 +0000 (17:12 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Nov 2016 18:56:16 +0000 (14:56 -0400)
commitc54f3bb7a222615ae97170ab8b4cd93b6fbeb4ba
tree0a1cfbfedfc914e12cd14196fd71c2ad01716033tree | snapshot
parentb12dba751bb8af39d50e5d5185f3c6d53f103b29commit | diff
nfp: add XDP support in the driver

Add XDP support.  Separate stack's and XDP's TX rings logically.
Add functions for handling XDP_TX and cleanup of XDP's TX rings.
For XDP allocate all RX buffers as separate pages and map them
with DMA_BIDIRECTIONAL.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/nfp_net.h diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_common.c diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c diff | blob | history
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