aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/ioat/ioat_hw.h
diff options
context:
space:
mode:
authorConrad Meyer <cem@FreeBSD.org>2015-12-17 23:21:37 +0000
committerConrad Meyer <cem@FreeBSD.org>2015-12-17 23:21:37 +0000
commit31bf2875ea646576423eb2ba9995606464840f95 (patch)
tree7d5f7b77f3523b642b84f070e2d00a3bbf190c25 /sys/dev/ioat/ioat_hw.h
parent7ec44a9567154fd0f5c02638f5b93533a44d0aec (diff)
downloadsrc-31bf2875ea646576423eb2ba9995606464840f95.tar.gz
src-31bf2875ea646576423eb2ba9995606464840f95.zip
ioat(4): Add an API to get HW revision
Different revisions support different operations. Refer to Intel External Design Specifications to figure out what your hardware supports. Sponsored by: EMC / Isilon Storage Division
Notes
Notes: svn path=/head/; revision=292413
Diffstat (limited to 'sys/dev/ioat/ioat_hw.h')
-rw-r--r--sys/dev/ioat/ioat_hw.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/sys/dev/ioat/ioat_hw.h b/sys/dev/ioat/ioat_hw.h
index 1aeee2d9c999..46ffaeb9408d 100644
--- a/sys/dev/ioat/ioat_hw.h
+++ b/sys/dev/ioat/ioat_hw.h
@@ -46,9 +46,6 @@ __FBSDID("$FreeBSD$");
#define IOAT_CBVER_OFFSET 0x08
-#define IOAT_VER_3_0 0x30
-#define IOAT_VER_3_3 0x33
-
#define IOAT_INTRDELAY_OFFSET 0x0C
#define IOAT_INTRDELAY_SUPPORTED (1 << 15)
/* Reserved. (1 << 14) */