diff options
Diffstat (limited to 'drivers/base/dmapool.c')
| -rw-r--r-- | drivers/base/dmapool.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index e2f64f91ed0..33c5cce1560 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -7,6 +7,7 @@ #include <linux/dmapool.h> #include <linux/slab.h> #include <linux/module.h> +#include <linux/poison.h> /* * Pool allocator ... wraps the dma_alloc_coherent page allocator, so @@ -35,8 +36,6 @@ struct dma_page { /* cacheable header for 'allocation' bytes */ }; #define POOL_TIMEOUT_JIFFIES ((100 /* msec */ * HZ) / 1000) -#define POOL_POISON_FREED 0xa7 /* !inuse */ -#define POOL_POISON_ALLOCATED 0xa9 /* !initted */ static DECLARE_MUTEX (pools_lock); |