CVS commit: src/sys/dev/ic

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Thu Mar 25 05:34:49 UTC 2021

Modified Files:
        src/sys/dev/ic: com.c comvar.h

Log Message:
Introduce COM_HW_BROKEN_ETXRDY bit in sc_hwflags; push TX queue if
possible in comintr() even if IIR_NOPEND is asserted.

Combined with sc_poll_ticks, this flag works around HW bug, by which
ETXRDY interrupts are (sometimes) lost.


To generate a diff of this commit:
cvs rdiff -u -r1.362 -r1.363 src/sys/dev/ic/com.c
cvs rdiff -u -r1.93 -r1.94 src/sys/dev/ic/comvar.h

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