FW subvariants allow to tweak NIC global features. For example, if no drivers require checksumming on transmit, it may be disabled in FW to increase packet rate.
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com> Reviewed-by: Andy Moreton <amore...@solarflare.com> Reviewed-by: Andrew Lee <a...@solarflare.com> --- drivers/net/sfc/efsys.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/sfc/efsys.h b/drivers/net/sfc/efsys.h index b3dae6e..ac7121d 100644 --- a/drivers/net/sfc/efsys.h +++ b/drivers/net/sfc/efsys.h @@ -200,6 +200,8 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_TUNNEL 1 +#define EFSYS_OPT_FW_SUBVARIANT_AWARE 0 + /* ID */ typedef struct __efsys_identifier_s efsys_identifier_t; -- 2.7.4