- unconditionally enable BUS_DMA on non-x86 architectures
- speed up rxd zeroing via customized function
- support out of order updates to rxd's
- add prefetching to hardware descriptor rings
- only prefetch on 10G or faster hardware
- add seperate tx queue intr function
- preliminary rework of NETMAP interfaces, WIP
Submitted by: Matt Macy <mmacy@nextbsd.org>
Sponsored by: Limelight Networks
RSS hash type will be used to identify the CPU on to which, a receive packet
will be queued. This patch extracts the "RSS hash type" from the receive
completion and sends it to the stack.
Submitted by: Venkatkumar Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed by: shurd
Approved by: sbruno
MFC after: 1 week
Sponsored by: Broadcom Limited
Differential Revision: https://reviews.freebsd.org/D9685
- iflib - add checksum in place support (mmacy)
- iflib - initialize IP for TSO (going to be needed for e1000) (mmacy)
- iflib - move isc_txrx from shared context to softc context (mmacy)
- iflib - Normalize checks in TXQ drainage. (shurd)
- iflib - Fix queue capping checks (mmacy)
- iflib - Fix invalid assert, em can need 2 sentinels (mmacy)
- iflib - let the driver determine what capabilities are set and what
tx csum flags are used (mmacy)
- add INVARIANTS debugging hooks to gtaskqueue enqueue (mmacy)
- update bnxt(4) to support the changes to iflib (shurd)
Some other various, sundry updates. Slightly more verbose changelog:
Submitted by: mmacy@nextbsd.org
Reviewed by: shurd
mFC after:
Sponsored by: LimeLight Networks and Dell EMC Isilon
Minimal impact, would allow selection of LR media when KR is connected.
Reported by: Coverity
Approved by: davidch
MFC after: 7 days
Sponsored by: Broadcom Limited
Because link state change events aren't enabled until the end of init(),
the initial link up event could be missed. Check the current media status
immediately after enabling the default completion ring interrupt.
Approved by: sbruno
MFC after: 12 days
Sponsored by: Broadcom Limited
