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| author | Shaun Ruffell <sruffell@digium.com> | 2009-05-01 16:42:54 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2009-05-01 16:42:54 +0000 |
| commit | e2f1839611ef373c02d34f6d0dd09c76611bf3db (patch) | |
| tree | e471656e8f7fb639f8fefc3386446573c9d64b61 | |
| parent | c8a6832d4237a30bf121c9ddebce4e16b1f26884 (diff) | |
wcb4xxp: Define mmiowb if not already defined.
Linux kernel 2.6.9 does not define mmiowb. DAHDI-253
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6552 a0bf4364-ded3-4de4-8d8a-66a801d63aff
| -rw-r--r-- | drivers/dahdi/wcb4xxp/base.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dahdi/wcb4xxp/base.c b/drivers/dahdi/wcb4xxp/base.c index d07ce7c..f5db389 100644 --- a/drivers/dahdi/wcb4xxp/base.c +++ b/drivers/dahdi/wcb4xxp/base.c @@ -87,6 +87,10 @@ static int vpmsupport = 1; static int timer_1_ms = 2000; static int timer_3_ms = 30000; +#if !defined(mmiowb) +#define mmiowb() barrier() +#endif + #define MAX_B4_CARDS 64 static struct b4xxp *cards[MAX_B4_CARDS]; |