Date: Sat, 15 Dec 2007 00:09:25 -0500
Call it lbs_submit_command(), remove a bunch of things which can be (or,
in the case of zeroing ->cmdwaitqwoken, already are) done elsewhere.
Signed-off-by: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
---
drivers/net/wireless/libertas/cmd.c | 36 ++++++++--------------------------
1 files changed, 9 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 5ceb331..4dc6bbe 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1170,6 +1170,10 @@ void lbs_queue_cmd(struct lbs_private *priv,
lbs_deb_host("QUEUE_CMD: cmdnode or cmdbuf is NULL\n");
goto done;
}
+ if (!cmdnode->cmdbuf->size) {
+ lbs_deb_host("DNLD_CMD: cmd size is zero\n");
+ goto done;
+ }
/* Exit_PS command needs to be queued in the header always. */
if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) {
@@ -1197,15 +1201,8 @@ done:
lbs_deb_leave(LBS_DEB_HOST);
}
-/*
- * TODO: Fix the issue when DownloadcommandToStation is being called the
- * second time when the command times out. All the cmdptr->xxx are in little
- * endian and therefore all the comparissions will fail.
- * For now - we are not performing the endian conversion the second time - but
- * for PS and DEEP_SLEEP we need to worry
- */
-static int DownloadcommandToStation(struct lbs_private *priv,
- struct cmd_ctrl_node *cmdnode)
+static int lbs_submit_command(struct lbs_private *priv,
+ struct cmd_ctrl_node *cmdnode)
{
unsigned long flags;
struct cmd_header *cmd;
@@ -1215,21 +1212,9 @@ static int DownloadcommandToStation(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_HOST);
- if (!priv || !cmdnode) {
- lbs_deb_host("DNLD_CMD: priv or cmdmode is NULL\n");
- goto done;
- }
-
cmd = cmdnode->cmdbuf;
spin_lock_irqsave(&priv->driver_lock, flags);
- if (!cmd || !cmd->size) {
- lbs_deb_host("DNLD_CMD: cmdptr is NULL or zero\n");
- __lbs_cleanup_and_insert_cmd(priv, cmdnode);
- spin_unlock_irqrestore(&priv->driver_lock, flags);
- goto done;
- }
-
priv->cur_cmd = cmdnode;
priv->cur_cmd_retcode = 0;
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1241,12 +1226,9 @@ static int DownloadcommandToStation(struct lbs_private *priv,
command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies);
lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize);
- cmdnode->cmdwaitqwoken = 0;
-
ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize);
-
- if (ret != 0) {
- lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n");
+ 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);
@@ -1952,7 +1934,7 @@ int lbs_execute_next_command(struct lbs_private *priv)
list_del(&cmdnode->list);
lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n",
le16_to_cpu(cmd->command));
- DownloadcommandToStation(priv, cmdnode);
+ lbs_submit_command(priv, cmdnode);
} else {
/*
* check if in power save mode, if yes, put the device back
--
1.5.3.4
-
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