CVS commit: [netbsd-9] src/sys/dev/ic

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Tue Mar  9 15:47:07 UTC 2021

Modified Files:
        src/sys/dev/ic [netbsd-9]: mb89352.c

Log Message:
Pull up following revision(s) (requested by tsutsui in ticket #1228):

        sys/dev/ic/mb89352.c: revision 1.58

Fix a possible race condition in spc_msgin() in NO_MANUAL_XFER case.

To avoid the race, check SSTS and INTS after XFR command as
spc_pio_datain() does.

Reported from isaki@, observed on nono emulator.


To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.57.4.1 src/sys/dev/ic/mb89352.c

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