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authorDavid Woodhouse <dwmw2@infradead.org>2007-12-15 04:22:52 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:07:35 -0800
commitae125bf8278249b8c44168c5183f551c3ed28b84 (patch)
tree5f86f802b140620f6b01bc7f94702c8dc024e4f8 /drivers/net/wireless/libertas
parent75567670c66329a111c2b4f12d6c1fc02b3b14d2 (diff)
libertas: store command result in cmdnode instead of priv->cur_cmd_retcode
... at least for users of __lbs_cmd(). Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r--drivers/net/wireless/libertas/cmd.c12
-rw-r--r--drivers/net/wireless/libertas/hostcmd.h1
-rw-r--r--drivers/net/wireless/libertas/main.c1
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index f2e027b5810..c8f1bd58359 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1173,6 +1173,7 @@ void lbs_queue_cmd(struct lbs_private *priv,
lbs_deb_host("DNLD_CMD: cmd size is zero\n");
goto done;
}
+ cmdnode->result = 0;
/* Exit_PS command needs to be queued in the header always. */
if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) {
@@ -1306,6 +1307,7 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
if (cmd == priv->cur_cmd)
priv->cur_cmd_retcode = result;
+ cmd->result = result;
cmd->cmdwaitqwoken = 1;
wake_up_interruptible(&cmd->cmdwait_q);
@@ -2212,12 +2214,10 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken);
spin_lock_irqsave(&priv->driver_lock, flags);
- if (priv->cur_cmd_retcode) {
- lbs_deb_host("PREP_CMD: command failed with return code %d\n",
- priv->cur_cmd_retcode);
- priv->cur_cmd_retcode = 0;
- ret = -1;
- }
+ ret = cmdnode->result;
+ if (ret)
+ lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n",
+ command, ret);
__lbs_cleanup_and_insert_cmd(priv, cmdnode);
spin_unlock_irqrestore(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 719da737aaf..ea4d484b2ba 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -74,6 +74,7 @@ struct cmd_header {
struct cmd_ctrl_node {
struct list_head list;
+ int result;
/* command response */
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
unsigned long callback_arg;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 0dc7de6a067..839ffe818c1 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1237,6 +1237,7 @@ int lbs_stop_card(struct lbs_private *priv)
/* Flush pending command nodes */
spin_lock_irqsave(&priv->driver_lock, flags);
list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
+ cmdnode->result = -ENOENT;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}