FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=stable%2F7 2011-09-11T20:25:57Z 2011-09-11T20:25:57Z Marius Strobl marius@FreeBSD.org 2011-09-11T20:25:57Z urn:sha1:99e4ce3e7b07bcdeca71fdffa04401cb54e795aa - Let mii_phy_add_media() also announce the support of IFM_NONE. - Add a PHY-specific reset routine is for lxtphy(4) which disables MII interrupts. - Remove redundant checks in NIC drivers for mii->mii_instance not being zero before calling the reset routines because as soon as one PHY driver attaches mii->mii_instance is incremented and we hardly can end up in their media change callbacks etc if no PHY driver has attached as mii_attach() would have failed in that case and not attach a miibus(4) instance. - Convert the mebers of the MII data structure to unsigned where appropriate. This is partly inspired by NetBSD/OpenBSD. - Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that weren't explicitly converted to support flow control before. It's unclear whether flow control actually works with these but typically it should and their net behavior should be more correct with these changes in place than without if the MAC driver sets MIIF_DOPAUSE. Obtained from: NetBSD (partially) 2010-11-07T11:12:30Z Marius Strobl marius@FreeBSD.org 2010-11-07T11:12:30Z urn:sha1:4aec3028843cf6e3074fa61de9a91bd59471724a Convert the PHY drivers to honor the mii_flags passed down and convert the NIC drivers as well as the PHY drivers to take advantage of the mii_attach() introduced in r213878 (MFC'ed to stable/8 in r214685) to get rid of certain hacks. For the most part these were: - Artificially limiting miibus_{read,write}reg methods to certain PHY addresses; we now let mii_attach() only probe the PHY at the desired address(es) instead. - PHY drivers setting MIIF_* flags based on the NIC driver they hang off from, partly even based on grabbing and using the softc of the parent; we now pass these flags down from the NIC to the PHY drivers via mii_attach(). This got us rid of all such hacks except those of brgphy() in combination with bce(4) and bge(4), which is way beyond what can be expressed with simple flags. While at it, I took the opportunity to change the NIC drivers to pass up the error returned by mii_attach() (previously by mii_phy_probe()) and unify the error message used in this case where and as appropriate as mii_attach() actually can fail for a number of reasons, not just because of no PHY(s) being present at the expected address(es). Reviewed by: jhb, yongari 2010-10-24T13:39:26Z Marius Strobl marius@FreeBSD.org 2010-10-24T13:39:26Z urn:sha1:079faf2109d575402f4ab1ac8c90b173bdbbbf24 - In the spirit of previous simplifications factor out the checks for a different PHY instance being selected and isolation out into the wrappers around the service methods rather than duplicating them over and over again (besides, a PHY driver shouldn't need to care about which instance it actually is). - Centralize the check for the need to isolate a non-zero PHY instance not supporting isolation in mii_mediachg() and just ignore it rather than panicing, which should sufficient given that a) things are likely to just work anyway if one doesn't plug in more than one port at a time and b) refusing to attach in this case just leaves us in a unknown but most likely also not exactly correct configuration (besides several drivers setting MIIF_NOISOLATE didn't care about these anyway, probably due to setting this flag for no real reason). - Minor fixes like removing unnecessary setting of sc->mii_anegticks, using sc->mii_anegticks instead of hardcoded values etc. 2010-10-17T12:30:01Z Marius Strobl marius@FreeBSD.org 2010-10-17T12:30:01Z urn:sha1:127507f415ca1b93e01b87bef2934c34b2118d59 Use the mii_data provided via mii_attach_args and mii_pdata respectively instead of reaching out for the softc of the parent. 2010-10-17T12:16:38Z Marius Strobl marius@FreeBSD.org 2010-10-17T12:16:38Z urn:sha1:dc021cae962498765e01cfbc8727bbf49754b986 - Remove clause 3 and 4 from TNF licenses. - Remove closes 3 & 4 from Manuel Bouyer's license. Obtained from: NetBSD 2007-01-12T23:17:43Z Marius Strobl marius@FreeBSD.org 2007-01-12T23:17:43Z urn:sha1:d1b9b1886999c2f5e24a53478095442550eaf69a - In exphy_service() for the MII_TICK case don't bother to check whether the currently selected media is of type IFM_AUTO as auto-negotiation doesn't need to be kicked anyway. - Remove #if 0'ed unapplicable code. - Fix some whitespace nits. MFC after: 1 week 2007-01-12T22:27:46Z Marius Strobl marius@FreeBSD.org 2007-01-12T22:27:46Z urn:sha1:3d7c219de9032dac295785a1e3d2bf8123d6cfb0 indices when manually adding media. Some of these I've missed while converting drivers to take advantage of said fuctions recently, others where longstanding bugs. 2006-07-03T02:53:40Z Pyun YongHyeon yongari@FreeBSD.org 2006-07-03T02:53:40Z urn:sha1:5358725ab4b3cc550896533c37fc6812a7f7c540 (BUS_PROBE_DEFAULT, BUS_PROBE_GENERIC etc). There is no functional changes. Reviewed by: oleg, scottl 2005-09-30T19:39:27Z Warner Losh imp@FreeBSD.org 2005-09-30T19:39:27Z urn:sha1:7d830ac9c2ad8d1031bd9d20cc5d976ac7eebd90 with NetBSD (and cause it looks cooler). 2005-01-06T01:43:34Z Warner Losh imp@FreeBSD.org 2005-01-06T01:43:34Z urn:sha1:098ca2bda93c701c5331d4e6aace072495b4caaa