DPDK i40e PMD will modify some global registers during initialization
and post initialization, there'll be impact during use of 700 series
Ethernet Adapter with both Linux kernel and DPDK PMD.
This patchset adds log for global configuration and adds device args
to disable global configuration and change interrupt for PF.

v4 changes:
 - Fix interrupt conflict when using multiple driver.

v3 changes:
 - Reword commit log.

v2 changes:
 - Add debug log when writing global registers
  - Add option to disable writing global registers

Beilei Xing (4):
  net/i40e: add warnings when writing global registers
  net/i40e: add debug logs when writing global registers
  net/i40e: fix multiple driver support issue
  net/i40e: fix interrupt conflict when using multi-driver

 doc/guides/nics/i40e.rst          |  12 +
 drivers/net/i40e/i40e_ethdev.c    | 477 ++++++++++++++++++++++++++++++--------
 drivers/net/i40e/i40e_ethdev.h    |  69 +++++-
 drivers/net/i40e/i40e_ethdev_vf.c |   4 +-
 drivers/net/i40e/i40e_fdir.c      |  40 ++--
 drivers/net/i40e/i40e_flow.c      |   9 +
 6 files changed, 487 insertions(+), 124 deletions(-)


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