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iwlwifi: virtualize op_mode's rx

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This is the op_mode's Rx handler.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Emmanuel Grumbach 2012-02-09 16:08:15 +02:00 committed by Wey-Yi Guy
parent ed277c9361
commit db70f290e1
6 changed files with 21 additions and 7 deletions
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3
drivers/net/wireless/iwlwifi/iwl-agn-rx.c
View File

@ -1141,10 +1141,11 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)
}
int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
int err = 0;
/*

1
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1385,6 +1385,7 @@ static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
const struct iwl_op_mode_ops iwl_dvm_ops = {
.start = iwl_op_mode_dvm_start,
.stop = iwl_op_mode_dvm_stop,
.rx = iwl_rx_dispatch,
.free_skb = iwl_free_skb,
};

3
drivers/net/wireless/iwlwifi/iwl-agn.h
View File

@ -81,6 +81,9 @@ void iwl_down(struct iwl_priv *priv);
void iwl_cancel_deferred_work(struct iwl_priv *priv);
void iwlagn_prepare_restart(struct iwl_priv *priv);
void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd);
/* MAC80211 */
struct ieee80211_hw *iwl_alloc_all(void);

13
drivers/net/wireless/iwlwifi/iwl-op-mode.h
View File

@ -66,6 +66,8 @@
struct iwl_op_mode;
struct iwl_trans;
struct sk_buff;
struct iwl_device_cmd;
struct iwl_rx_mem_buffer;
/**
* struct iwl_op_mode_ops - op_mode specific operations
@ -76,6 +78,8 @@ struct sk_buff;
* May sleep
* @stop: stop the op_mode
* May sleep
* @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the
* HCMD the this Rx responds to.
* @free_skb: allows the transport layer to free skbs that haven't been
* reclaimed by the op_mode. This can happen when the driver is freed and
* there are Tx packets pending in the transport layer.
@ -84,6 +88,8 @@ struct sk_buff;
struct iwl_op_mode_ops {
struct iwl_op_mode *(*start)(struct iwl_trans *trans);
void (*stop)(struct iwl_op_mode *op_mode);
int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd);
void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
};
@ -106,6 +112,13 @@ static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode)
op_mode->ops->stop(op_mode);
}
static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
return op_mode->ops->rx(op_mode, rxb, cmd);
}
static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode,
struct sk_buff *skb)
{

5
drivers/net/wireless/iwlwifi/iwl-shared.h
View File

@ -532,11 +532,6 @@ enum iwl_rxon_context_id {
NUM_IWL_RXON_CTX
};
struct iwl_device_cmd;
int __must_check iwl_rx_dispatch(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd);
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state);
void iwl_nic_config(struct iwl_priv *priv);

3
drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
View File

@ -35,6 +35,7 @@
#include "iwl-io.h"
#include "iwl-trans-pcie-int.h"
#include "iwl-wifi.h"
#include "iwl-op-mode.h"
#ifdef CONFIG_IWLWIFI_IDI
#include "iwl-amfh.h"
@ -460,7 +461,7 @@ static void iwl_rx_handle(struct iwl_trans *trans)
"reclaim is false, SEQ_RX_FRAME unset: %s\n",
get_cmd_string(pkt->hdr.cmd));
err = iwl_rx_dispatch(priv(trans), rxb, cmd);
err = iwl_op_mode_rx(trans->op_mode, rxb, cmd);
/*
* XXX: After here, we should always check rxb->page