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iwlwifi: move queue functions to PCI-E

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iwl_queue_inc_wrap/iwl_queue_dec_wrap aren't
shared functions, they are PCI-E specific,
so move them into the appropriate header.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2012-03-05 11:24:42 -08:00 committed by John W. Linville
parent c977a33d84
commit bffc66ce22
2 changed files with 20 additions and 20 deletions
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20
drivers/net/wireless/iwlwifi/iwl-shared.h
View File

@ -413,26 +413,6 @@ static inline bool iwl_have_debug_level(u32 level)
return iwlagn_mod_params.debug_level & level;
}
/**
* iwl_queue_inc_wrap - increment queue index, wrap back to beginning
* @index -- current index
* @n_bd -- total number of entries in queue (must be power of 2)
*/
static inline int iwl_queue_inc_wrap(int index, int n_bd)
{
return ++index & (n_bd - 1);
}
/**
* iwl_queue_dec_wrap - decrement queue index, wrap back to end
* @index -- current index
* @n_bd -- total number of entries in queue (must be power of 2)
*/
static inline int iwl_queue_dec_wrap(int index, int n_bd)
{
return --index & (n_bd - 1);
}
struct iwl_rx_cmd_buffer {
struct page *_page;
};

20
drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
View File

@ -115,6 +115,26 @@ struct iwl_dma_ptr {
size_t size;
};
/**
* iwl_queue_inc_wrap - increment queue index, wrap back to beginning
* @index -- current index
* @n_bd -- total number of entries in queue (must be power of 2)
*/
static inline int iwl_queue_inc_wrap(int index, int n_bd)
{
return ++index & (n_bd - 1);
}
/**
* iwl_queue_dec_wrap - decrement queue index, wrap back to end
* @index -- current index
* @n_bd -- total number of entries in queue (must be power of 2)
*/
static inline int iwl_queue_dec_wrap(int index, int n_bd)
{
return --index & (n_bd - 1);
}
/*
* This queue number is required for proper operation
* because the ucode will stop/start the scheduler as