netdev - [net-next v3 00/13][pull request] 100GbE Intel Wired LAN Driver Updates 2019-11-06

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Date:   Wed,  6 Nov 2019 16:52:07 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com
Subject: [net-next v3 00/13][pull request] 100GbE Intel Wired LAN Driver Updates 2019-11-06

This series contains updates to ice driver only.

Scott adds ethtool -m support so that we can read eeprom data on SFP/OSFP
modules.

Anirudh updates the return value to properly reflect when SRIOV is not
supported.

Md Fahad updates the driver to handle a change in the NVM, where the
boot configuration section was moved to the Preserved Field Area (PFA)
of the NVM.

Paul resolves an issue when DCBx requests non-contiguous TCs, transmit
hangs could occur, so configure a default traffic class (TC0) in these
cases to prevent traffic hangs.  Adds a print statement to notify the
user when unsupported modules are inserted.

Bruce fixes up the driver unload code flow to ensure we do not clear the
interrupt scheme until the reset is complete, otherwise a hardware error
may occur.

Dave updates the DCB initialization to set is_sw_lldp boolean when the
firmware has been detected to be in an untenable state.  This will
ensure that the firmware is in a known state.

Michal saves off the PCI state and I/O BARs address after PCI bus reset
so that after the reset, device registers can be read.  Also adds a NULL
pointer check to prevent a potential kernel panic.

Mitch resolves an issue where VF's on PF's other than 0 were not seeing
resets by using the per-PF VF ID instead of the absolute VF ID.

Krzysztof does some code cleanup to remove a unneeded wrapper and
reduces the code complexity.

Brett reduces confusion by changing the name of ice_vc_dis_vf() to
ice_vc_reset_vf() to better describe what the function is actually
doing.

v2: dropped patch 3 "ice: Add support for FW recovery mode detection"
    from the origin al series, while Ani makes changes based on
    community feedback to implement devlink into the changes.
v3: dropped patch 1 "ice: implement set_eeprom functionality" due to a
    bug found and additional changes will be needed when Ani implements
    devlink in the driver. 

The following are changes since commit 71c780f1191fbbc63dcd76dd750ee413d373dabd:
  tc-testing: updated pedit TDC tests
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 100GbE

Anirudh Venkataramanan (1):
  ice: Fix return value when SR-IOV is not supported

Brett Creeley (1):
  ice: Rename VF function ice_vc_dis_vf to match its behavior

Bruce Allan (1):
  ice: fix driver unload flow

Dave Ertman (1):
  ice: Adjust DCB INIT for SW mode

Krzysztof Kazimierczak (1):
  ice: Get rid of ice_cleanup_header

Md Fahad Iqbal Polash (1):
  ice: Update Boot Configuration Section read of NVM

Michal Swiatkowski (2):
  ice: save PCI state in probe
  ice: Check for null pointer dereference when setting rings

Mitch Williams (1):
  ice: write register with correct offset

Paul Greenwalt (3):
  ice: handle DCBx non-contiguous TC request
  ice: print unsupported module message
  ice: print PCI link speed and width

Scott W Taylor (1):
  ice: add ethtool -m support for reading i2c eeprom modules

 .../net/ethernet/intel/ice/ice_adminq_cmd.h   |  33 ++++
 drivers/net/ethernet/intel/ice/ice_common.c   | 112 +++++++++++++
 drivers/net/ethernet/intel/ice/ice_common.h   |   8 +
 drivers/net/ethernet/intel/ice/ice_dcb.c      |   6 +-
 drivers/net/ethernet/intel/ice/ice_dcb_lib.c  | 141 ++++++++++++-----
 drivers/net/ethernet/intel/ice/ice_ethtool.c  | 147 ++++++++++++++++++
 drivers/net/ethernet/intel/ice/ice_main.c     |  32 +++-
 drivers/net/ethernet/intel/ice/ice_nvm.c      |  51 ++++--
 drivers/net/ethernet/intel/ice/ice_nvm.h      |   8 +
 drivers/net/ethernet/intel/ice/ice_txrx.c     |  27 +---
 drivers/net/ethernet/intel/ice/ice_type.h     |   3 +
 .../net/ethernet/intel/ice/ice_virtchnl_pf.c  |  16 +-
 12 files changed, 494 insertions(+), 90 deletions(-)
 create mode 100644 drivers/net/ethernet/intel/ice/ice_nvm.h

-- 
2.21.0