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iwlwifi: configure transport layer from dvm op mode

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Introduce the iwl_trans_config struct which contains
state variables that only the op mode can determine,
but which the transport layer needs to know.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@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:
Meenakshi Venkataraman 2012-03-07 09:52:35 -08:00 committed by John W. Linville
parent 3251715dc5
commit 92d743ae10
2 changed files with 21 additions and 3 deletions
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10
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1185,6 +1185,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
struct iwl_op_mode *op_mode;
u16 num_mac;
u32 ucode_flags;
struct iwl_trans_config trans_cfg;
/************************
* 1. Allocating HW data
@ -1205,7 +1206,14 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
/* TODO: remove fw from shared data later */
priv->shrd->fw = fw;
iwl_trans_configure(trans(priv), op_mode);
/*
* Populate the state variables that the transport layer needs
* to know about.
*/
trans_cfg.op_mode = op_mode;
/* Configure transport layer */
iwl_trans_configure(trans(priv), &trans_cfg);
/* At this point both hw and priv are allocated. */

14
drivers/net/wireless/iwlwifi/iwl-trans.h
View File

@ -274,6 +274,16 @@ static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
return p;
}
/**
* struct iwl_trans_config - transport configuration
*
* @op_mode: pointer to the upper layer.
* Must be set before any other call.
*/
struct iwl_trans_config {
struct iwl_op_mode *op_mode;
};
/**
* struct iwl_trans_ops - transport specific operations
*
@ -408,13 +418,13 @@ struct iwl_trans {
};
static inline void iwl_trans_configure(struct iwl_trans *trans,
struct iwl_op_mode *op_mode)
const struct iwl_trans_config *trans_cfg)
{
/*
* only set the op_mode for the moment. Later on, this function will do
* more
*/
trans->op_mode = op_mode;
trans->op_mode = trans_cfg->op_mode;
}
static inline int iwl_trans_start_hw(struct iwl_trans *trans)