diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-08-25 23:11:14 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 15:30:29 -0400 |
| commit | 83ed90155f98bd949735c2cc22d832b557a6d7d1 (patch) | |
| tree | 795ecd1ebd93357a80895825310c19315a633e49 /drivers/net/wireless/iwlwifi/iwl-bus.h | |
| parent | a72b8b088c3465b28192c1a14ba97be8223a8cec (diff) | |
iwlagn: all function iwl-io.c receive iwl_bus
Which means that iwl-io.c doesn't need to include iwl-dev.h any more.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-bus.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-bus.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-bus.h b/drivers/net/wireless/iwlwifi/iwl-bus.h index e1cb65c4539..83aed46673e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-bus.h +++ b/drivers/net/wireless/iwlwifi/iwl-bus.h @@ -66,6 +66,7 @@ /*This file includes the declaration that are exported from the bus layer */ #include <linux/types.h> +#include <linux/spinlock.h> struct iwl_shared; struct iwl_bus; @@ -96,6 +97,7 @@ struct iwl_bus_ops { * @ops - pointer to iwl_bus_ops * @shrd - pointer to iwl_shared which holds shared data from the upper layer * @irq - the irq number for the device + * @reg_lock - protect hw register access */ struct iwl_bus { /* Common data to all buses */ @@ -104,6 +106,7 @@ struct iwl_bus { struct iwl_shared *shrd; unsigned int irq; + spinlock_t reg_lock; /* pointer to bus specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ |