[PATCH iwl-next v1 00/10] Interrupts helper in libie

[Michal Swiatkowski <michal.swiatkowski@linux.intel.com>]

Hi,

To not copy the same code to handle interrupts in ixd driver move it to
libie_irq module and use in both idpf and ixd.

First part is changing current idpf code to make it more friendly to be
moved to the lib. Basically there is no need to store MSI-X entries in
separate table. Instead of that store it in xarray which also replace
custom lifo implementation.

Patch with libie is about moving the code to the new module. No
functional changes here, just moving the code or adding some more
descriptions.

The irq code is similar in ice. One patch also coverd the changes in ice
driver.

Last patches is the implementation in ixd driver. To manage MSI-X it
needs to first map correct regions. Do this using virtchnl command,
similiary as in idpf.

Michal Swiatkowski (10):
  idpf: store HW vectors information
  idpf: fill q_vector interrupt registers one by one
  idpf: get rid of msix_entries array
  idpf: drop v_idx from q_vector structure
  libie, idpf: move irq code to libie
  libie, idpf: move hardware irq info struct to libie
  libie, idpf: move parsing alloc vectors command to libie
  ice: use libie_irq for interrupts managing
  ixd: support for getting lan memory regions
  ixd: use interrupt for mailbox communication

 drivers/net/ethernet/intel/Kconfig            |   1 +
 drivers/net/ethernet/intel/ice/ice.h          |   5 +-
 drivers/net/ethernet/intel/ice/ice_base.c     |   4 +-
 drivers/net/ethernet/intel/ice/ice_idc.c      |   4 +-
 drivers/net/ethernet/intel/ice/ice_irq.c      | 181 +-------
 drivers/net/ethernet/intel/ice/ice_irq.h      |  14 -
 drivers/net/ethernet/intel/ice/ice_lib.c      |   3 -
 drivers/net/ethernet/intel/ice/ice_main.c     |  15 +-
 drivers/net/ethernet/intel/idpf/Kconfig       |   1 +
 drivers/net/ethernet/intel/idpf/idpf.h        |  70 +--
 drivers/net/ethernet/intel/idpf/idpf_dev.c    | 108 ++---
 drivers/net/ethernet/intel/idpf/idpf_lib.c    | 430 +++++-------------
 drivers/net/ethernet/intel/idpf/idpf_main.c   |   3 +-
 drivers/net/ethernet/intel/idpf/idpf_txrx.c   | 136 +++---
 drivers/net/ethernet/intel/idpf/idpf_txrx.h   |  23 +-
 drivers/net/ethernet/intel/idpf/idpf_vf_dev.c | 109 ++---
 .../net/ethernet/intel/idpf/idpf_virtchnl.c   | 162 +------
 .../net/ethernet/intel/idpf/idpf_virtchnl.h   |   9 +-
 drivers/net/ethernet/intel/ixd/Kconfig        |   1 +
 drivers/net/ethernet/intel/ixd/ixd.h          |  27 ++
 drivers/net/ethernet/intel/ixd/ixd_ctlq.c     |   8 +-
 drivers/net/ethernet/intel/ixd/ixd_lan_regs.h |  18 +
 drivers/net/ethernet/intel/ixd/ixd_lib.c      |  93 ++++
 drivers/net/ethernet/intel/ixd/ixd_main.c     | 127 +++++-
 drivers/net/ethernet/intel/ixd/ixd_virtchnl.c |  70 +++
 drivers/net/ethernet/intel/libie/Kconfig      |   6 +
 drivers/net/ethernet/intel/libie/Makefile     |   4 +
 drivers/net/ethernet/intel/libie/irq.c        | 363 +++++++++++++++
 include/linux/net/intel/libie/irq.h           | 118 +++++
 29 files changed, 1174 insertions(+), 939 deletions(-)
 create mode 100644 drivers/net/ethernet/intel/libie/irq.c
 create mode 100644 include/linux/net/intel/libie/irq.h

-- 
2.49.0