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cam: enable kern.cam.ada.enable_uma_ccbs by default

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This makes the ada(4) driver use UMA for its CCBs.  While it's
da(4) counterpart needs some more testing, this one seems to be
safe now.

Please let me know via email if you notice any suspicious kernel
messages,

Reviewed By:	imp
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D30567
This commit is contained in:
Edward Tomasz Napierala 2021-07-07 09:39:34 +01:00
parent da2f833f7a
commit 6f147a0734
1 changed files with 1 additions and 1 deletions
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2
sys/cam/ata/ata_da.c
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@ -904,7 +904,7 @@ static int ada_spindown_suspend = ADA_DEFAULT_SPINDOWN_SUSPEND;
static int ada_read_ahead = ADA_DEFAULT_READ_AHEAD;
static int ada_write_cache = ADA_DEFAULT_WRITE_CACHE;
static int ada_enable_biospeedup = 1;
static int ada_enable_uma_ccbs = 0;
static int ada_enable_uma_ccbs = 1;
static SYSCTL_NODE(_kern_cam, OID_AUTO, ada, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
"CAM Direct Access Disk driver");