Commits
Jakub Kicinski committed 4aa3b7660aa
nfp: add a helper for wrapping descriptor index We have a number of places where we calculate the descriptor index based on a value which may have overflown. Create a macro for masking with the ring size. 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>