| Commit message (Collapse) | Author | Age | Files | Lines |
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Prior to this fix, IEVENT register was always cleared before calling
tsec_error_intr_locked(), which prevented error recovery actions from
happening with polling enabled (and could lead to serious problems, including
controller hang).
Submitted by: Marcin Ligenza marcinl ! pacomp dot com dot pl
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Without this fix the system would hang under heavy networking load.
Submitted by: Leon Theunissen leon ! parsec dot co dot za
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- interrupt coalescing
- polling
- jumbo frames
- multicast
- VLAN tagging
The enhanced version of the chip (eTSEC) can also take advantage of:
- TCP/IP checksum calculation h/w offloading
Obtained from: Freescale, Semihalf
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reflect its purpose.
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by the BSD scheme, ended up not to be needed. Remove to avoid
abuse and to keep the bloat to a minimum.
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If speed of link between two devices is slower than the reported max
speed of both endpoints, the current driver will fail and be unable to
negotiate.
Summary:
Test negotiated speed by reading the CSRROM into a dummy variable.
If that read fails, decrement our speed and retry. If all else fails,
go to lowest speed possible(0).
Report speed to the user.
Add display of the Bus Info Block when debug.firewire_debug > 1
Support the Bus Info Block(1394a-2000) method of speed detection.
I also should note that I am moving "hold_count" to 0 for future
releases.
This variable determines how many bus resets to "hold" a removed
firewire device before deletion. I don't feel this is useful and will
probably drop support for this sysctl in the future.
Reviewed by: scottl(mentor)
MFC after: 2 weeks
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almost once. After we've configured the devices that were present the
first time through, then we know that we're done. If the device has
other devices that are deferred, then it must do a similar dance.
This catches both PC Cards and CardBus cards.
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for some reason, stealing our events.
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Approved by: so (cperciva)
Security: FreeBSD-SA-09:05.telnetd
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anything about streams, so I'm not going to fix it. Just a small comment
to redirect folks to posix_openpt().
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to not allocate them after the recent ata channels enumeration changes.
It allows to save some resources, not bother user with unexisting hardware
and not check unimplemented ports status on every interrupt.
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Approved by: miwi (mentor)
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libusb20: Make return value compatible with libusb0.12.x in case of a USB
transfer timeout.
Submitted by: Hans Petter Selasky
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PFS_PROCDEP nodes.
Submitted by: Andrew Brampton <brampton@gmail.com>
MFC after: 2 weeks
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Overzealous sanity checks were locking the sync_rate and offset values to
zero, thanks to a twisty maze of recursive code.
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arguments (if/when we enable those checks)
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from if_sppp framework for interfaces requiring Giant.
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as to create and destroy the extended partitioning scheme. In
other words: full support.
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Reminded by: Michael Butler
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stack with conditional Giant acquisition, and IFF_NEEDSGIANT will
be removed in the near future.
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stack with conditional Giant acquisition, and IFF_NEEDSGIANT will
be removed in the near future.
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stack with conditional Giant acquisition, and IFF_NEEDSGIANT will
be removed in the near future.
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Tested by: make universe
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method allows schemes to reject the ctl request, pre-check
the parameters and/or modify/set parameters. There are 2
use cases that triggered the addition:
1. When implementing a R/O scheme, deletes will still
happen to the in-memory representation. The scheme is
not involved in that operation. The pre-check method
can be used to fail the delete up-front. Without this
the write to disk will typically fail, but at that
time the delete already happened.
2. The EBR scheme uses a linked list to record slices.
There's no index. The EBR scheme defines the index
as a function of the start LBA of the partition. The
add verb picks an index for the range and then invokes
the add method of the scheme to fill in the blanks. It
is too late for the add method to change the index.
The pre-check is used to set the index up-front. This
also (silently) overrides/nullifies any (pointless)
user-specified index value.
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Works fine with AHCI and theoretically other MSI capable devices.
At this moment support disabled by default. To enable it, set
"hint.atapci.X.msi=1" device hint.
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replace the amd64-ish version with a blank version.
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Reviewed by: imp
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that get installed too. <blush>
Submitted by: Olivier Smedts (identical patches to what I came up
with before checking email)
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avoid keywords in other languages that may have been present before.
Submitted by: Andriy Gapon, jkoshy@
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This change will not be back-ported.
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when port multiplicator supported, but absent.
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This code can be gotten from change history here and it's
more than likely our implementation will differ significantly
because of VIMAGE and SMPng.
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