CVS commit: src/sys/dev/ata

["Michael van Elst" <mlelstv%netbsd.org@localhost>]

Module Name:    src
Committed By:   mlelstv
Date:           Tue Mar 19 16:56:29 UTC 2019

Modified Files:
        src/sys/dev/ata: wd.c

Log Message:
The NCQ support added a private request queue to the wd driver. This
makes the regular buffer queue ineffective, it also allowed to queue
an unlimited number of requests.

Fix this by limiting the number of requests queued to the driver to
the possible number of concurrent NCQ transactions.


To generate a diff of this commit:
cvs rdiff -u -r1.445 -r1.446 src/sys/dev/ata/wd.c

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