CVS commit: [netbsd-6] src/sys/dev/pci

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Thu Dec  4 06:04:07 UTC 2014

Modified Files:
        src/sys/dev/pci [netbsd-6]: if_wm.c if_wmreg.h if_wmvar.h

Log Message:
Pull up following revision(s) (requested by msaitoh in ticket #1203):
        sys/dev/pci/if_wm.c: revisions 1.271, 1.273-1.274, 1.277-1.278,
                                       1.280, 1.282, 1.284-1.285, 1.287,
                                       1.293-1.294, 1.297-1.298,
                                       1.300-1.301, 1.305-1.307 via patch
        sys/dev/pci/if_wmreg.h: revisions 1.57-1.62, 1.64-1.65 via patch
        sys/dev/pci/if_wmvar.h: revisions 1.19, 1.21 via patch
- Acquire SW semaphore in wm_get_swsm_semaphore().
- Fix some bugs realted to semaphore. This change fixes a problem which
  was exposed in if_wm.c rev. 1.271. Tested by riastradh@.
  - Clear the SMBI bit in SWSM register before accessing NVM and PHY in
    wm_attach(). Same as FreeBSD.
  - Fix a bug that 82573 doesn't put the hardware semaphore. Same as
    FreeBSD r256200.
- Call wm_set_pcie_completion_timeout() on I350, I354, I210 and I211, too.
  Same as FreeBSD and OpenBSD.
- Drop PHPM_GO_LINK_D bit in WMREG_PHPM on some chips. From FreeBSD.
- Fix fiber link problem (PR#44776 and PR#30880). Tested with 82543GC, 82544EI,
  82545EM, 82546GB 82571EB and 82572EI fiber cards.
  - Don't use the RXCFG interrupt. It's not required and the interrupt is very
    heavy (a lot of interrupts). Same as {Free,Open}BSD.
  - Modify wm_tbi_mediachange() to be close to em_setup_fiber_serdes_link()
    of {Free,Open}BSD. At least, don't forget to set duplex setting.
  - WM_T_82545 is not 1000base-SX but 1000base-LX. Same as FreeBSD.
- Don't check SWSM_SMBI bit if WM_F_LOCK_SWSM isn't set. Fix a problem when
  using vmware with e1000"e". With e1000e which is regarded as 82574L,
  wm_gmii_init() fails with "could not acquire SWSM SMBI" message without
  this change. This problem doesn't occur with real 82574L card.
- Fix a bug that wm_get_swsm_semaphore() timed out when attaching device on
  some machines.
  - Calculate NVM word size correctly.
  - Determine timeout value based on the NVM word size.
- It's not required to print "failed to detect NVM bank" message.
  Only print while debugging. Same as {Free,Open}BSD.
- Add some new I218 devices.
- Delete 82580ER related code. It was from FreeBSD and was removed in r203049.
- Fix a bug that the offset of alt MAC address is wrongly calculated to 0
  when alt MAC address function is really used. This bug does not appear
  as real bug if the same MAC address is written in the default location
  and alt MAC address's location.
- Move some NVM related macros from if_wm.c to if_wmreg.h.
- Sort definitions in if_wmreg.h
  - move NVM related values to the bottom.
  - sort in register's address' order.
- Simplify wm_read_mac_addr().
- Fix debug message.
- Add missing prototypes.
- Rename some functions for consistency and clarify.
- Rename some macros for consistency.
- Remove a duplicated error message.
- Fix typo in comment.
- Cleanup comments.
- KNF.


To generate a diff of this commit:
cvs rdiff -u -r1.227.2.13 -r1.227.2.14 src/sys/dev/pci/if_wm.c
cvs rdiff -u -r1.46.2.6 -r1.46.2.7 src/sys/dev/pci/if_wmreg.h
cvs rdiff -u -r1.12.10.4 -r1.12.10.5 src/sys/dev/pci/if_wmvar.h

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