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authormux <mux@FreeBSD.org>2003-02-26 02:16:06 +0000
committermux <mux@FreeBSD.org>2003-02-26 02:16:06 +0000
commit186c547c811f347f945817e5b39472f95b963d42 (patch)
tree9c7573358232cb47d10993207a2c2e295c7facf2 /sys/amd64/include
parent193655459bf16415007a77ff9c6199725e0de54d (diff)
downloadFreeBSD-src-186c547c811f347f945817e5b39472f95b963d42.zip
FreeBSD-src-186c547c811f347f945817e5b39472f95b963d42.tar.gz
Correctly set BUS_SPACE_MAXSIZE in all the busdma backends.
It was bogusly set to 64 * 1024 or 128 * 1024 because it was bogusly reused in the BUS_DMAMAP_NSEGS definition.
Diffstat (limited to 'sys/amd64/include')
-rw-r--r--sys/amd64/include/bus_amd64.h2
-rw-r--r--sys/amd64/include/bus_at386.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/amd64/include/bus_amd64.h b/sys/amd64/include/bus_amd64.h
index b480e04..e2e1a52 100644
--- a/sys/amd64/include/bus_amd64.h
+++ b/sys/amd64/include/bus_amd64.h
@@ -97,7 +97,7 @@ typedef u_int bus_size_t;
#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
-#define BUS_SPACE_MAXSIZE (64 * 1024) /* Maximum supported size */
+#define BUS_SPACE_MAXSIZE 0xFFFFFFFF
#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
#define BUS_SPACE_MAXADDR 0xFFFFFFFF
diff --git a/sys/amd64/include/bus_at386.h b/sys/amd64/include/bus_at386.h
index b480e04..e2e1a52 100644
--- a/sys/amd64/include/bus_at386.h
+++ b/sys/amd64/include/bus_at386.h
@@ -97,7 +97,7 @@ typedef u_int bus_size_t;
#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
-#define BUS_SPACE_MAXSIZE (64 * 1024) /* Maximum supported size */
+#define BUS_SPACE_MAXSIZE 0xFFFFFFFF
#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
#define BUS_SPACE_MAXADDR 0xFFFFFFFF
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