nfp: don't reuse pointers in ring dumping

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We were reusing skb pointer when reading page frag, since ring
entries contain a union of a skb and frag pointer.  This can
be confusing to people reading the code.  Refactor the code
to read frag pointer directly.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2017-08-18 15:48:22 -07:00 • committed by David S. Miller

parent 825b18ab24

commit 85d8e2ba70

1 changed files with 7 additions and 6 deletions

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drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c

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