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[net-next,0/2] ionic: add devlink dev flash support

Message ID 20200902195717.56830-1-snelson@pensando.io
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Series ionic: add devlink dev flash support | expand

Message

Shannon Nelson Sept. 2, 2020, 7:57 p.m. UTC 
Add support for using devlink's dev flash facility to update the
firmware on an ionic device.  This is a simple model of pushing the
firmware file to the NIC, asking the NIC to unpack and install the file
into the device, and then activating it for the next boot.  If any of
these steps fail, the whole transaction is failed.

We don't currently support doing these steps individually.  In the future
we want to be able to list the FW that is installed and selectable but
don't yet have the API to fully support that.

Shannon Nelson (2):
  ionic: update the fw update api
  ionic: add devlink firmware update

 drivers/net/ethernet/pensando/ionic/Makefile  |   2 +-
 .../ethernet/pensando/ionic/ionic_devlink.c   |  14 ++
 .../ethernet/pensando/ionic/ionic_devlink.h   |   3 +
 .../net/ethernet/pensando/ionic/ionic_fw.c    | 195 ++++++++++++++++++
 .../net/ethernet/pensando/ionic/ionic_if.h    |  33 ++-
 .../net/ethernet/pensando/ionic/ionic_main.c  |  17 +-
 6 files changed, 251 insertions(+), 13 deletions(-)
 create mode 100644 drivers/net/ethernet/pensando/ionic/ionic_fw.c