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| author | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2011-07-18 00:58:02 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@dside.dyndns.org> | 2011-07-18 00:58:02 +0200 |
| commit | 71c759e3fa6fb725c51e3800947848cd549222bf (patch) | |
| tree | 3ed1cdbfd3045d21bc74e76d69b759e1bbb9e1fb /driver/common.h | |
| parent | 1f133e363c89e736a4221a3dda800e90a706056a (diff) | |
| download | ipecamera-71c759e3fa6fb725c51e3800947848cd549222bf.tar.gz ipecamera-71c759e3fa6fb725c51e3800947848cd549222bf.tar.bz2 ipecamera-71c759e3fa6fb725c51e3800947848cd549222bf.tar.xz ipecamera-71c759e3fa6fb725c51e3800947848cd549222bf.zip | |
Prevent driver holding hardware locks from unloading
Diffstat (limited to 'driver/common.h')
| -rw-r--r-- | driver/common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/driver/common.h b/driver/common.h index 3d26a97..5de501c 100644 --- a/driver/common.h +++ b/driver/common.h @@ -71,9 +71,13 @@ typedef struct { atomic_t umem_count; /* id for next umem entry */ int msi_mode; /* Flag specifying if interrupt have been initialized in MSI mode */ + atomic_t refs; /* Reference counter */ } pcidriver_privdata_t; +void pcidriver_module_get(pcidriver_privdata_t *privdata); +void pcidriver_module_put(pcidriver_privdata_t *privdata); + /*************************************************************************/ /* Some nice defines that make code more readable */ /* This is to print nice info in the log */ |