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libertas: rename and clean up DownloadcommandToStation 

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@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-12-15 00:09:25 -05:00 committed by David S. Miller
parent 8e5b6b2d32
commit d9896ee147
1 changed files with 9 additions and 27 deletions
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36
drivers/net/wireless/libertas/cmd.c
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@ -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 @@ void lbs_queue_cmd(struct lbs_private *priv,
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