CVS commit: [netbsd-8] src/sys/dev

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Tue Dec  4 11:21:33 UTC 2018

Modified Files:
        src/sys/dev/mii [netbsd-8]: inbmphyreg.h
        src/sys/dev/pci [netbsd-8]: if_wm.c if_wmreg.h

Log Message:
Pull up following revision(s) (requested by msaitoh in ticket #1117):

        sys/dev/pci/if_wmreg.h: revision 1.109
        sys/dev/pci/if_wm.c: revision 1.597
        sys/dev/pci/if_wm.c: revision 1.598
        sys/dev/mii/inbmphyreg.h: revision 1.12
        sys/dev/pci/if_wm.c: revision 1.600
        sys/dev/pci/if_wm.c: revision 1.601
        sys/dev/pci/if_wm.c: revision 1.602

- Add new wm_gmii_{hv,i82544}_{read,write}reg_locked() and use them in
   wm_gmii_{hv,i82544}_{read,write}reg(). *_locked() functions are not
   mii(4) API functions, so it's not required to keep the mii API. Change
   the PHY register type from int to uint16_t. It also change the usage of
   return value. It returns zero on success and non-zero on error.
- Check the return value of *_locked() function and treat it.
- Use *writereg_locked() function to reduce race condition in
   wm_init_lcd_from_nvm().
- Add comment.
- Control TX/RX descriptor snooping control bits on ICH8 and newer.
   Only on ICH8, No-snoop bits are opposite polarity. On my Thinkpad X61,
   the default value of this bits are all zero, so this commit changes
   the snoop function enable on the machine. I tested with some other
   PCH machines and those bits are all zero (enable snoop by default),
   so this commit won't affect to some machines.
- Disable relax ordering on 82546GB(Device ID 0x1099 and 0x10b5) or >= ICH8.
   Same as other OSes.
- Add wm_oem_bits_config_ich8lan() to control LPLU and GbE setting base on
   the NVM's info.
- Modify wm_enable_wakeup() to reduce difference against FreeBSD and Linux.
   This modification affects to ICH8 and newer devices. I217 Rapid Start
   Technology support have not written yet (it's TODO).
- Add wm_k1_workaround_lv() from FreeBSD. It's PCH2 specific:
     Workaround to set the K1 beacon duration for 82579 parts in 10Mbps.
     Disable K1 for 1000 and 100 speeds.
- Make wm_link_stall_workaround_hv() and move an 82578 specific code into it.
   Don't apply the workaround if BMCR_LOOP bit is set. Same as FreeBSD.
- Add comment. Modify comment.
  Fix comment. No functional change.


To generate a diff of this commit:
cvs rdiff -u -r1.9.8.2 -r1.9.8.3 src/sys/dev/mii/inbmphyreg.h
cvs rdiff -u -r1.508.4.26 -r1.508.4.27 src/sys/dev/pci/if_wm.c
cvs rdiff -u -r1.98.6.5 -r1.98.6.6 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.