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| author | imp <imp@FreeBSD.org> | 2003-03-29 05:11:14 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2003-03-29 05:11:14 +0000 |
| commit | 535fc60c541d165d049328343854760846526b78 (patch) | |
| tree | c4155e027c85296b2a7f2dc24be6d77b9830e540 /share | |
| parent | 6ee9b4c6fcd27cf7443c2b42627405e8889cd52c (diff) | |
| download | FreeBSD-src-535fc60c541d165d049328343854760846526b78.zip FreeBSD-src-535fc60c541d165d049328343854760846526b78.tar.gz | |
Clearify what happens with the cookiep in various cases.
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man9/BUS_SETUP_INTR.9 | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/share/man/man9/BUS_SETUP_INTR.9 b/share/man/man9/BUS_SETUP_INTR.9 index 1124147..1e40371 100644 --- a/share/man/man9/BUS_SETUP_INTR.9 +++ b/share/man/man9/BUS_SETUP_INTR.9 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd April 2, 2000 +.Dd March 28, 2003 .Dt BUS_SETUP_INTR 9 .Os .Sh NAME @@ -84,6 +84,16 @@ will be called with the value .Fa arg as its only argument. .Pp +The +.Fa cookiep +argument is a pointer to a void * that +.Nm +will write a cookie for the parent bus' use to if it is successful in +establishing an interrupt. +Driver writers may assume that this cookie will be non-zero. +The nexus driver will write 0 on failure to +.Fa cookiep. +.Pp The interrupt handler will be detached by .Fn BUS_TEARDOWN_INTR . The cookie needs to be passed to |
