CVS commit: src/sys/dev

["SAITOH Masanobu" <msaitoh%netbsd.org@localhost>]

Module Name:    src
Committed By:   msaitoh
Date:           Wed Sep 16 15:04:02 UTC 2020

Modified Files:
        src/sys/dev/mii: inbmphyreg.h
        src/sys/dev/pci: if_wm.c if_wmreg.h

Log Message:
 Add a workaround for jumbo frame on PCH2 and newer. Tested by chs@.

- Add wm_lv_jumbo_workaround_ich8lan() and use it. From FreeBSD.

  XXX For KUMCTRLSTA_OFFSET_HD_CTRL register modification, it's doubtful.
  FreeBSD and Linux do the same thing that they set the same value on both
  jumbo frame's enable case and the disable case. It seems the default value
  is 0x0b0c and it's not changed on the enable case, so it might be a bug
  on the enable case or the modification is not required.

- Rename I219_UNKNOWN1 to I82579_UNKNOWN1.


To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/dev/mii/inbmphyreg.h
cvs rdiff -u -r1.687 -r1.688 src/sys/dev/pci/if_wm.c
cvs rdiff -u -r1.119 -r1.120 src/sys/dev/pci/if_wmreg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.