https://github.com/torvalds/linux
Revision 738a849c8eef4787a526d95763f985b8c1cb68e4 authored by stephen hemminger on 17 November 2011, 14:37:23 UTC, committed by David S. Miller on 18 November 2011, 02:43:57 UTC
The hardware has a restriction that the minimum ring size possible
is 128. The number of elements used is controlled by tx_pending and
the overall number of elements in the ring tx_ring_size, therefore it
is okay to limit the number of elements in use to a small value (63)
but still provide a bigger ring.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 4a8bb7e
History
Tip revision: 738a849c8eef4787a526d95763f985b8c1cb68e4 authored by stephen hemminger on 17 November 2011, 14:37:23 UTC
sky2: enforce minimum ring size
Tip revision: 738a849
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