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authorDavid Woodhouse <dwmw2@infradead.org>2007-12-15 06:52:54 (GMT)
committerDavid S. Miller <davem@davemloft.net>2008-01-28 23:07:31 (GMT)
commit183aeac1c49869ba9a14c7ead86ce268da397a0e (patch)
treeed78bb49daf3570b5b99a1d93408261b9680478e /drivers
parentc4ab41272b55a08741d2e68966aae700e2e6d597 (diff)
downloadlinux-183aeac1c49869ba9a14c7ead86ce268da397a0e.tar.xz
libertas: introduce and use lbs_complete_command() for command completion
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/libertas/cmd.c25
-rw-r--r--drivers/net/wireless/libertas/cmdresp.c10
-rw-r--r--drivers/net/wireless/libertas/decl.h5
3 files changed, 23 insertions, 17 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 4ffb84a..9c73902 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1230,9 +1230,7 @@ static int lbs_submit_command(struct lbs_private *priv,
if (ret) {
lbs_pr_info("DNLD_CMD: hw_host_to_card failed: %d\n", ret);
spin_lock_irqsave(&priv->driver_lock, flags);
- priv->cur_cmd_retcode = ret;
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, ret);
spin_unlock_irqrestore(&priv->driver_lock, flags);
goto done;
}
@@ -1275,8 +1273,8 @@ static int lbs_cmd_mac_control(struct lbs_private *priv,
* This function inserts command node to cmdfreeq
* after cleans it. Requires priv->driver_lock held.
*/
-void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *ptempcmd)
+static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
+ struct cmd_ctrl_node *ptempcmd)
{
if (!ptempcmd)
@@ -1296,6 +1294,15 @@ static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
spin_unlock_irqrestore(&priv->driver_lock, flags);
}
+void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
+ int result)
+{
+ if (cmd == priv->cur_cmd)
+ priv->cur_cmd_retcode = result;
+ __lbs_cleanup_and_insert_cmd(priv, cmd);
+ priv->cur_cmd = NULL;
+}
+
int lbs_set_radio_control(struct lbs_private *priv)
{
int ret = 0;
@@ -1901,7 +1908,9 @@ int lbs_execute_next_command(struct lbs_private *priv)
lbs_deb_host(
"EXEC_NEXT_CMD: ignore ENTER_PS cmd\n");
list_del(&cmdnode->list);
- lbs_cleanup_and_insert_cmd(priv, cmdnode);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_complete_command(priv, cmdnode, 0);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = 0;
goto done;
@@ -1912,7 +1921,9 @@ int lbs_execute_next_command(struct lbs_private *priv)
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
list_del(&cmdnode->list);
- lbs_cleanup_and_insert_cmd(priv, cmdnode);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_complete_command(priv, cmdnode, 0);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
priv->needtowakeup = 1;
ret = 0;
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index a809f8f..89f8316 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -717,8 +717,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
lbs_deb_host("CMD_RESP: PS action 0x%X\n", action);
}
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = 0;
@@ -739,9 +738,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
break;
}
-
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = -1;
@@ -760,8 +757,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
if (priv->cur_cmd) {
/* Clean up and Put current command back to cmdfreeq */
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
}
spin_unlock_irqrestore(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 45f081b..5dd5c9e 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -45,9 +45,8 @@ void lbs_get_fwversion(struct lbs_private *priv,
/** The proc fs interface */
int lbs_process_rx_command(struct lbs_private *priv);
-void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *ptempcmd);
-
+void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
+ int result);
int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);