diff options
author | mdf <mdf@FreeBSD.org> | 2011-01-13 00:52:57 +0000 |
---|---|---|
committer | mdf <mdf@FreeBSD.org> | 2011-01-13 00:52:57 +0000 |
commit | 0afa6047de588a5be3ac2a79258dfd2afe3cd216 (patch) | |
tree | 525fa738b4f051f0d14a59c53873b724882a9684 | |
parent | ee9487795dbb92eba9e34f1eaaf2da89f6999840 (diff) | |
download | FreeBSD-src-0afa6047de588a5be3ac2a79258dfd2afe3cd216.zip FreeBSD-src-0afa6047de588a5be3ac2a79258dfd2afe3cd216.tar.gz |
Revert to using bus_size_t for the bounce_zone's alignment member.
Reuqested by: jhb
-rw-r--r-- | sys/x86/x86/busdma_machdep.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sys/x86/x86/busdma_machdep.c b/sys/x86/x86/busdma_machdep.c index e98e982..d4508c4 100644 --- a/sys/x86/x86/busdma_machdep.c +++ b/sys/x86/x86/busdma_machdep.c @@ -100,7 +100,7 @@ struct bounce_zone { int total_bounced; int total_deferred; int map_count; - uint32_t alignment; + bus_size_t alignment; bus_addr_t lowaddr; char zoneid[8]; char lowaddrid[20]; @@ -993,6 +993,13 @@ busdma_sysctl_tree_top(struct bounce_zone *bz) return (bz->sysctl_tree_top); } +#if defined(__amd64__) || defined(PAE) +#define SYSCTL_ADD_BUS_SIZE_T SYSCTL_ADD_UQUAD +#else +#define SYSCTL_ADD_BUS_SIZE_T(ctx, parent, nbr, name, flag, ptr, desc) \ + SYSCTL_ADD_UINT(ctx, parent, nbr, name, flag, ptr, 0, desc) +#endif + static int alloc_bounce_zone(bus_dma_tag_t dmat) { @@ -1060,9 +1067,9 @@ alloc_bounce_zone(bus_dma_tag_t dmat) SYSCTL_ADD_STRING(busdma_sysctl_tree(bz), SYSCTL_CHILDREN(busdma_sysctl_tree_top(bz)), OID_AUTO, "lowaddr", CTLFLAG_RD, bz->lowaddrid, 0, ""); - SYSCTL_ADD_UINT(busdma_sysctl_tree(bz), + SYSCTL_ADD_BUS_SIZE_T(busdma_sysctl_tree(bz), SYSCTL_CHILDREN(busdma_sysctl_tree_top(bz)), OID_AUTO, - "alignment", CTLFLAG_RD, &bz->alignment, 0, ""); + "alignment", CTLFLAG_RD, &bz->alignment, ""); return (0); } |