Module Name: src
Committed By: msaitoh
Date: Thu Mar 19 14:22:23 UTC 2015
Modified Files:
src/sys/dev/pci/ixgbe: ixgbe.c ixv.c
Log Message:
Sync ixg(4) up to FreeBSD r230572.
- Fix in the interrupt handler to make sure the stack TX queue is processed.
(FreeBSD r222588)
- The maximum read size of incoming packets is done in 1024-byte increments.
The current code was rounding down the maximum frame size instead of
routing up, resulting in a read size of 1024 bytes, in the non-jumbo
frame case, and splitting the packets across multiple mbufs.
(FreeBSD r225045)
- Consequently the above problem exposed another issue, which is when
packets were splitted across multiple mbufs, and all of the mbufs in the
chain have the M_PKTHDR flag set. (FreeBSD r225045)
- Use the correct constant for conversion between interrupt rate
and EITR values (the previous values were off by a factor of 2)
(FreeBSD r230572)
- Make dev.ix.N.queueM.interrupt_rate a RW sysctl variable. Changing
individual values affects the queue immediately, and propagates to all
interfaces at the next reinit. (FreeBSD r230572)
- Add dev.ix.N.queueM.irqs rdonly sysctl, to export the actual interrupt
counts. (FreeBSD r230572)
- Some netmap related changes.
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/sys/dev/pci/ixgbe/ixgbe.c
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/pci/ixgbe/ixv.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
