Shorten the descriptive strings for Huawei devices. The vendor or
operator name should not be included in the device name.
Submitted by: Emile Coetzee
MFC after: 3 days
- Partially revert r172334; as it turns out the DELAYs in gem_reset_{r,t}x()
are actually necessary although bus space barriers and gem_bitwait() are
used, otherwise the controller may trigger an IOMMU errors on at least
sparc64. This is in line with what Linux and OpenSolaris do.
- Add some DSP init code for BCM5221. The values derived from Apple's GMAC
driver and the same init code also exists in Linux's sungem_phy driver.
- Only read media status bits when they are valid.
Obtained from: NetBSD, OpenBSD
autonegotiation along with manual media selection and also only report flow
control status when BMCR_AUTOEN is set (at least with gentbi(4) determining
the flow control status results in false-positives when not set), use
MIIF_NOMANPAUSE.
autonegotiation along with manual media selection and ukphy_status() also
only reports flow control status when BMCR_AUTOEN is set (at least with
gentbi(4) determining the flow control status results in false-positives
when not set), use MIIF_NOMANPAUSE.
The Myri10GE NIC will assume all TSO frames contain partial checksum,
and will emit TSO segments with bad TCP checksums if a TSO frame
contains a full checksum. The mxge driver takes care to make sure
that TSO is disabled when checksum offload is disabled for this
reason. However, modules that modify packet contents (like pf) may
end up completing a checksum on a TSO frame, leading to the NIC emitting
TSO segments with bad checksums.
To workaround this, restore the partial checksum in the mxge driver
when we're fed a TSO frame with a full checksum.
Reported by: Bob Healey
MFC after: 3 days
packets which go through each USB host controllers. Its implementations
are almost based on BPF code and very similar with it except it's
little bit customized for USB packet only. The userland program
usbdump(8) would be committed soon.
Discussed with: hps, thompsa, yongari
insertion/stripping and it also supports TSO over VLAN. Implement
TSO over VLAN support for MCP55 controller.
While I'm here clean up SIOCSIFCAP ioctl handler. Since nfe(4)
sets ifp capabilities based on various hardware flags in device
attach, there is no need to check hardware flags again in
SIOCSIFCAP ioctl handler. Also fix a bug which toggled both TX and
RX checksum offloading even if user requested either TX or RX
checksum configuration change.
Tested by: Rob Farmer ( rfarmer <> predatorlabs dot net )
of the MAC driver in order to attach miibus(4) on the first pass instead of
falling through to also calling it on the device_t of miibus(4). The latter
code flow was intended to attach the PHY drivers the same way regardless of
whether it's the first or a repeated pass, modulo the bus_generic_attach()
call in miibus_attach() which shouldn't be there. However, it turned out
that these variants cause miibus(4) to be attached twice under certain
conditions when using MAC drivers as modules.
Submitted by: yongari
MFC after: 3 days
not provide any MAC configuration interface for resolved flow
control parameters. There is even no register that configures water
mark which will control generation of pause frames.
However enabling flow control surely enhanced performance a lot.
such that nfe(4) does not work with MSI-X. When MSI-X support was
introduced, I remember MCP55 controller worked without problems so
the issue could be either PCI bridge or BIOS issue. But I also
noticed snd_hda(4) disabled MSI on all MCP55 chipset so I'm still
not sure this is generic issue of MCP55 chipset. If this was PCI
bridge issue we would have added it to a system wide black-list
table but it's not clear to me at this moment whether it was caused
by either broken BIOS or silicon bug of MCP55 chipset.
To workaround the issue, maintain a MSI/MSI-X black-list table in
driver and lookup base board manufacturer and product name from the
table before attempting to use MSI-X. If driver find an matching
entry, nfe(4) will not use MSI/MSI-X and fall back on traditional
INTx mode. This approach should be the last resort since it relies
on smbios and if another instance of MSI/MSI-X breakage is reported
with different maker/product, we may have to get the PCI bridge
black-listed instead of adding an new entry.
PR: kern/152150
K3765 datacard. After ejecting this device, it reappears using
the normal K3765 ID. It does not switch automatically
Reviewed by: n_hibma
Obtained from: OpenBSD
MFC after: 2 weeks
of certain MAC models from brgphy(4) to bge(4) where it belongs. While at it,
update the list of models having that restriction to what OpenBSD uses, which
in turn seems to have obtained that information from the Linux tg3 driver.
annex 31B full duplex flow control as well as the IFM_1000_T master
support committed in r215297. For atphy(4) and jmphy(4) this includes
changing these PHY drivers to no longer unconditionally advertise
support for flow control but only if the selected media has IFM_FLOW
set (or MIIF_FORCEPAUSE is set).
- Rename {atphy,jmphy}_auto() to {atphy,jmphy}_setmedia() as these handle
other media types as well.
Reviewed by: yongari (plus additional testing)
Obtained from: NetBSD (partially), OpenBSD (partially)
MFC after: 2 weeks
support in mii(4):
- Merge generic flow control advertisement (which can be enabled by
passing by MIIF_DOPAUSE to mii_attach(9)) and parsing support from
NetBSD into mii_physubr.c and ukphy_subr.c. Unlike as in NetBSD,
IFM_FLOW isn't implemented as a global option via the "don't care
mask" but instead as a media specific option this. This has the
following advantages:
o allows flow control advertisement with autonegotiation to be
turned on and off via ifconfig(8) with the default typically
being off (though MIIF_FORCEPAUSE has been added causing flow
control to be always advertised, allowing to easily MFC this
changes for drivers that previously used home-grown support for
flow control that behaved that way without breaking POLA)
o allows to deal with PHY drivers where flow control advertisement
with manual selection doesn't work or at least isn't implemented,
like it's the case with brgphy(4), e1000phy(4) and ip1000phy(4),
by setting MIIF_NOMANPAUSE
o the available combinations of media options are readily available
from the `ifconfig -m` output
- Add IFM_FLOW to IFM_SHARED_OPTION_DESCRIPTIONS and IFM_ETH_RXPAUSE
and IFM_ETH_TXPAUSE to IFM_SUBTYPE_ETHERNET_OPTION_DESCRIPTIONS so
these are understood by ifconfig(8).
o Make the master/slave support in mii(4) actually usable:
- Change IFM_ETH_MASTER from being implemented as a global option via
the "don't care mask" to a media specific one as it actually is only
applicable to IFM_1000_T to date.
- Let mii_phy_setmedia() set GTCR_MAN_MS in IFM_1000_T slave mode to
actually configure manually selected slave mode (like we also do in
the PHY specific implementations).
- Add IFM_ETH_MASTER to IFM_SUBTYPE_ETHERNET_OPTION_DESCRIPTIONS so it
is understood by ifconfig(8).
o Switch bge(4), bce(4), msk(4), nfe(4) and stge(4) along with brgphy(4),
e1000phy(4) and ip1000phy(4) to use the generic flow control support
instead of home-grown solutions via IFM_FLAGs. This includes changing
these PHY drivers and smcphy(4) to no longer unconditionally advertise
support for flow control but only if the selected media has IFM_FLOW
set (or MIIF_FORCEPAUSE is set) and implemented for these media variants,
i.e. typically only for copper.
o Switch brgphy(4), ciphy(4), e1000phy(4) and ip1000phy(4) to report and
set IFM_1000_T master mode via IFM_ETH_MASTER instead of via IFF_LINK0
and some IFM_FLAGn.
o Switch brgphy(4) to add at least the the supported copper media based on
the contents of the BMSR via mii_phy_add_media() instead of hardcoding
them. The latter approach seems to have developed historically, besides
causing unnecessary code duplication it was also undesirable because
brgphy_mii_phy_auto() already based the capability advertisement on the
contents of the BMSR though.
o Let brgphy(4) set IFM_1000_T master mode on all supported PHY and not
just BCM5701. Apparently this was a misinterpretation of a workaround
in the Linux tg3 driver; BCM5701 seem to require RGPHY_1000CTL_MSE and
BRGPHY_1000CTL_MSC to be set when configuring autonegotiation but
this doesn't mean we can't set these as well on other PHYs for manual
media selection.
o Let ukphy_status() report IFM_1000_T master mode via IFM_ETH_MASTER so
IFM_1000_T master mode support now is generally available with all PHY
drivers.
o Don't let e1000phy(4) set master/slave bits for IFM_1000_SX as it's
not applicable there.
Reviewed by: yongari (plus additional testing)
Obtained from: NetBSD (partially), OpenBSD (partially)
MFC after: 2 weeks
case to previous panic behavior.
I have a real fix that changes the sg dma tag allocation
to be limited to the under 4GB address space but would
prefer to have review before committing.
Bug fixes:
* Fixed "inquiry data fails comparion at DV1 step"
* Fixed bad range input in bus_alloc_resource for ADAPTER_TYPE_B
* Fixed arcmsr driver prevent arcsas support for Areca SAS HBA ARC13x0
Many thanks to Areca for continuing to support FreeBSD.
This commit is intended for MFC before 8.2-RELEASE.
Submitted by: Ching-Lung Huang <ching2048 areca com tw>
The external gpio pins are connected to a PLD on the i2c bus, unfortunatley
this device does not conform by failing to send an ack after each byte written.
The iicbb driver will abort the transfer when the address is not ack'd and it
would introduce a lot of churn to be able to pass a flag down to
iicbb_start/iicbb_write. Instead we do bad things by grabbing the iicbus but
then doing our own bit banging.
controller does not perform automatic switching from 1000Mbps link
to 10/100Mbps link when WOL is activated. Implement establishing
10/100Mps link with auto-negotiation in driver. Link status change
handler was modified to remove taskqueue based approach since driver
now needs synchronous handling for link establishment.
Submitted by: Yamagi Burmeister (lists <> yamagi.org ) (initial version)
Tested by: Yamagi Burmeister (lists <> yamagi.org )
MFC after: 1 week
and updated comments in the usb_quirk.h header file.
The main purpose of this is to expose the quirks for ejecting 3G
modules. usb_modeswitch in Linux does a great job of collecting
information on these, and with the quirks module people can try out the
modeswitch config file entries on FreeBSD, hence the SCSI strings in the
man page.
MFC after: 2 weeks