[v3,net-next,00/15] ioc3-eth improvements

In my patch series for splitting out the serial code from ioc3-eth
by using a MFD device there was one big patch for ioc3-eth.c,
which wasn't really usefull for reviews. This series contains the
ioc3-eth changes splitted in smaller steps and few more cleanups.
Only the conversion to MFD will be done later in a different series.

Changes in v3:
- no need to check skb == NULL before passing it to dev_kfree_skb_any
- free memory allocated with get_page(s) with free_page(s)
- allocate rx ring with just GFP_KERNEL
- add required alignment for rings in comments

Changes in v2:
- use net_err_ratelimited for printing various ioc3 errors
- added missing clearing of rx buf valid flags into ioc3_alloc_rings
- use __func__ for printing out of memory messages

Thomas Bogendoerfer (15):
  MIPS: SGI-IP27: remove ioc3 ethernet init
  MIPS: SGI-IP27: restructure ioc3 register access
  net: sgi: ioc3-eth: remove checkpatch errors/warning
  net: sgi: ioc3-eth: use defines for constants dealing with desc rings
  net: sgi: ioc3-eth: allocate space for desc rings only once
  net: sgi: ioc3-eth: get rid of ioc3_clean_rx_ring()
  net: sgi: ioc3-eth: separate tx and rx ring handling
  net: sgi: ioc3-eth: introduce chip start function
  net: sgi: ioc3-eth: split ring cleaning/freeing and allocation
  net: sgi: ioc3-eth: refactor rx buffer allocation
  net: sgi: ioc3-eth: use dma-direct for dma allocations
  net: sgi: ioc3-eth: use csum_fold
  net: sgi: ioc3-eth: Fix IPG settings
  net: sgi: ioc3-eth: protect emcr in all cases
  net: sgi: ioc3-eth: no need to stop queue set_multicast_list

 arch/mips/include/asm/sn/ioc3.h     |  357 +++++-------
 arch/mips/sgi-ip27/ip27-console.c   |    5 +-
 arch/mips/sgi-ip27/ip27-init.c      |   13 -
 drivers/net/ethernet/sgi/ioc3-eth.c | 1038 +++++++++++++++++------------------
 4 files changed, 665 insertions(+), 748 deletions(-)

From: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Date: Fri, 30 Aug 2019 11:25:23 +0200

> In my patch series for splitting out the serial code from ioc3-eth
> by using a MFD device there was one big patch for ioc3-eth.c,
> which wasn't really usefull for reviews. This series contains the
> ioc3-eth changes splitted in smaller steps and few more cleanups.
> Only the conversion to MFD will be done later in a different series.
> 
> Changes in v3:
> - no need to check skb == NULL before passing it to dev_kfree_skb_any
> - free memory allocated with get_page(s) with free_page(s)
> - allocate rx ring with just GFP_KERNEL
> - add required alignment for rings in comments
> 
> Changes in v2:
> - use net_err_ratelimited for printing various ioc3 errors
> - added missing clearing of rx buf valid flags into ioc3_alloc_rings
> - use __func__ for printing out of memory messages

Series applied, thanks.

I might be nice to use get_order() instead of hardcoding the page size
when "2" is passed into the page alloc/free calls.  Just FYI...