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mwifiex: make mwifiex_insert_cmd_to_free_q local static

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after factoring out mwifiex_cancel_pending_scan_cmd
the function is not called outside of cmdevt file
moved function to head of file to avoid forward declaration,
also moved mwifiex_recycle_cmd_node since they are very similar

Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Andreas Fenkart 2016-03-10 09:44:11 +01:00 committed by Kalle Valo
parent c70ca8cb9a
commit 85abfb1239
2 changed files with 41 additions and 43 deletions
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82
drivers/net/wireless/marvell/mwifiex/cmdevt.c
View File

@ -104,6 +104,47 @@ mwifiex_clean_cmd_node(struct mwifiex_adapter *adapter,
}
}
/*
* This function returns a command to the command free queue.
*
* The function also calls the completion callback if required, before
* cleaning the command node and re-inserting it into the free queue.
*/
static void
mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
unsigned long flags;
if (!cmd_node)
return;
if (cmd_node->wait_q_enabled)
mwifiex_complete_cmd(adapter, cmd_node);
/* Clean the node */
mwifiex_clean_cmd_node(adapter, cmd_node);
/* Insert node into cmd_free_q */
spin_lock_irqsave(&adapter->cmd_free_q_lock, flags);
list_add_tail(&cmd_node->list, &adapter->cmd_free_q);
spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
}
/* This function reuses a command node. */
void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
struct host_cmd_ds_command *host_cmd = (void *)cmd_node->cmd_skb->data;
mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
atomic_dec(&adapter->cmd_pending);
mwifiex_dbg(adapter, CMD,
"cmd: FREE_CMD: cmd=%#x, cmd_pending=%d\n",
le16_to_cpu(host_cmd->command),
atomic_read(&adapter->cmd_pending));
}
/*
* This function sends a host command to the firmware.
*
@ -613,47 +654,6 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
return ret;
}
/*
* This function returns a command to the command free queue.
*
* The function also calls the completion callback if required, before
* cleaning the command node and re-inserting it into the free queue.
*/
void
mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
unsigned long flags;
if (!cmd_node)
return;
if (cmd_node->wait_q_enabled)
mwifiex_complete_cmd(adapter, cmd_node);
/* Clean the node */
mwifiex_clean_cmd_node(adapter, cmd_node);
/* Insert node into cmd_free_q */
spin_lock_irqsave(&adapter->cmd_free_q_lock, flags);
list_add_tail(&cmd_node->list, &adapter->cmd_free_q);
spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
}
/* This function reuses a command node. */
void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
struct host_cmd_ds_command *host_cmd = (void *)cmd_node->cmd_skb->data;
mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
atomic_dec(&adapter->cmd_pending);
mwifiex_dbg(adapter, CMD,
"cmd: FREE_CMD: cmd=%#x, cmd_pending=%d\n",
le16_to_cpu(host_cmd->command),
atomic_read(&adapter->cmd_pending));
}
/*
* This function queues a command to the command pending queue.
*

2
drivers/net/wireless/marvell/mwifiex/main.h
View File

@ -1044,8 +1044,6 @@ void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node);
void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node);