Charles McLachlan 11a14dc8d7 sfc: Include XDP packet headroom in buffer step size.
Correct a mismatch between rx_page_buf_step and the actual step size
used when filling buffer pages.

This patch fixes the page overrun that occured when the MTU was set to
anything bigger than 1692.

Fixes: 3990a8fffbda ("sfc: allocate channels for XDP tx queues")
Signed-off-by: Charles McLachlan <cmclachlan@solarflare.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-20 21:56:48 -08:00
..
2019-11-27 11:06:20 -08:00
2019-11-13 19:01:14 +08:00
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