Module Name: src
Committed By: msaitoh
Date: Mon Apr 23 01:35:25 UTC 2018
Modified Files:
src/sys/dev/pci: if_wm.c
Log Message:
- Backout if_wm.c rev.1.574 and print "device timeout (lost interrupt)"
when all descriptors in a queue are free. When all descripters are free after
wm_txeof(), it's caused by lost interrupt (though I've never seen it). One
possibility is chip bug and another possibility is software bug. We should
reset in any cases. If we don't reset and don't print error message, TX
processing is done intermittently and user might not noticed the problem.
- Rename txq_watchdog to txq_sending to make the meaning clear.
To generate a diff of this commit:
cvs rdiff -u -r1.575 -r1.576 src/sys/dev/pci/if_wm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
