CVS commit: src/sys/dev/pci/ixgbe

["SAITOH Masanobu" <msaitoh%netbsd.org@localhost>]

Module Name:    src
Committed By:   msaitoh
Date:           Wed Feb 14 10:38:29 UTC 2018

Modified Files:
        src/sys/dev/pci/ixgbe: ixgbe.c

Log Message:
 Fix a bug that RX may stall on heavy load on ixg(4). ixgbe_rxeof() has loop
limit and the function returns true if a packet are still in the RX ring.
ixgbe_handle_que() didn't check the return value. Check the return vaule
and issue a softint.

 This bug is derived from FreeBSD and ixv(4) has no this bug.

XXX pullup-8


To generate a diff of this commit:
cvs rdiff -u -r1.120 -r1.121 src/sys/dev/pci/ixgbe/ixgbe.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.