[v4,0/4] GVE Raw Addressing

Message

David Awogbemila Oct. 14, 2020, 10:27 p.m. UTC

Changes from v3:
Patch 1: Avoid long condition in describe_device when verifying size of option and option length,
        apply byteswap to constant when verifying raw addressing feature mask so conversion can be
	done at compile time,
        use dev_warn & print bad params for raw addressing feature mask errors,
        use dev_dbg for unrecognized oprion error,
        fix alignment.
Patch 2: Fix error path where page allocation fails during
	gve_prefill_rx_pages.
	Add function gve_rx_unfill_pages to herlp clean up rx _rings.
Patch 3: Fix double space,
        simplify check to fit packet into half page & use mtu, not max_mtu,
        remove unncessary parens,
        add missing empty line,
        correct segments spelling,
        add Buffer refilling mechanism for RDA: return budget to trigger napi reschedule,
        remove  unnecessary parens.
Patch 4: Fix double space.

Catherine Sullivan (3):
  gve: Add support for raw addressing device option
  gve: Add support for raw addressing to the rx path
  gve: Add support for raw addressing in the tx path

David Awogbemila (1):
  gve: Rx Buffer Recycling

 drivers/net/ethernet/google/gve/gve.h        |  40 +-
 drivers/net/ethernet/google/gve/gve_adminq.c |  70 +++-
 drivers/net/ethernet/google/gve/gve_adminq.h |  15 +-
 drivers/net/ethernet/google/gve/gve_desc.h   |  18 +-
 drivers/net/ethernet/google/gve/gve_main.c   |  12 +-
 drivers/net/ethernet/google/gve/gve_rx.c     | 366 ++++++++++++++-----
 drivers/net/ethernet/google/gve/gve_tx.c     | 205 +++++++++--
 7 files changed, 574 insertions(+), 152 deletions(-)