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11 Commits

Author SHA1 Message Date
Ivan Malov
088e17210a net/sfc: query RSS key and hash types config 
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Ivan Malov
4ec1fc3ba8 net/sfc: add basic stubs for RSS support on driver attach 
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Andrew Rybchenko
ac7af39692 net/sfc: support deferred start of receive queues 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Andrew Rybchenko
36d84f87b3 net/sfc: get RxQ descriptor done 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Andrew Rybchenko
04aa6b9c5f net/sfc: get RxQ pending descriptors count 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Andrew Rybchenko
9e6122231a net/sfc: support Rx free threshold 
Rx free threshold defines minimum number of free Rx descriptors
when Rx ring refill should be done.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
 2017-01-17 19:40:50 +01:00
Andrew Rybchenko
921f6cf18f net/sfc: implement device callback to Rx burst of packets 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
 2017-01-17 19:39:26 +01:00
Andrew Rybchenko
28944ac098 net/sfc: implement Rx queue start and stop operations 
These functions should set the queue state in dev->data->rx_queue_state
array.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
 2017-01-17 19:39:26 +01:00
Andrew Rybchenko
0c7a0c35f2 net/sfc: calculate Rx buffer size which may be used 
Take Rx buffer start alignment and end-padding into account.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
 2017-01-17 19:39:26 +01:00
Andrew Rybchenko
ce35b05c63 net/sfc: implement Rx queue setup release operations 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
 2017-01-17 19:39:26 +01:00
Andrew Rybchenko
a8e64c6b45 net/sfc: implement Rx subsystem stubs 
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
 2017-01-17 19:39:26 +01:00