The firmware on 8000 series SFC NICs supports a new TSO API ("FATSOv2"), and 7000 series NICs will also support this in an imminent release. This series adds driver support for this TSO implementation. The series also removes SWTSO, as it's now equivalent to GSO. This does not actually remove very much code, because SWTSO was grotesquely intertwingled with FATSOv1, which will also be removed once 7000 series supports FATSOv2.
Bert Kenward (1): sfc: Firmware-Assisted TSO version 2 Edward Cree (4): sfc: Update MCDI protocol definitions sfc: Update EF10 register definitions sfc: handle failure to allocate TSOv2 contexts sfc: remove Software TSO drivers/net/ethernet/sfc/Makefile | 2 +- drivers/net/ethernet/sfc/ef10.c | 158 ++++- drivers/net/ethernet/sfc/ef10_regs.h | 103 +++- drivers/net/ethernet/sfc/efx.c | 38 +- drivers/net/ethernet/sfc/ethtool.c | 2 + drivers/net/ethernet/sfc/falcon.c | 2 + drivers/net/ethernet/sfc/farch.c | 15 + drivers/net/ethernet/sfc/mcdi_pcol.h | 483 ++++++++++++++- drivers/net/ethernet/sfc/net_driver.h | 52 +- drivers/net/ethernet/sfc/nic.h | 2 + drivers/net/ethernet/sfc/siena.c | 1 + drivers/net/ethernet/sfc/tx.c | 1047 +++++++++------------------------ drivers/net/ethernet/sfc/tx.h | 27 + drivers/net/ethernet/sfc/tx_tso.c | 452 ++++++++++++++ 14 files changed, 1558 insertions(+), 826 deletions(-) create mode 100644 drivers/net/ethernet/sfc/tx.h create mode 100644 drivers/net/ethernet/sfc/tx_tso.c