Date: Mon, 17 Dec 2007 23:48:31 -0500
Signed-off-by: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
---
drivers/net/wireless/libertas/cmd.c | 56 +++++++++++++++-----------
drivers/net/wireless/libertas/cmd.h | 2 +
drivers/net/wireless/libertas/cmdresp.c | 26 ------------
drivers/net/wireless/libertas/debugfs.c | 66 ++++++++++++++-----------------
drivers/net/wireless/libertas/dev.h | 15 +++----
drivers/net/wireless/libertas/hostcmd.h | 7 ++-
6 files changed, 74 insertions(+), 98 deletions(-)
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 57d1707..3d9ad0e 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -198,33 +198,45 @@ int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
return 0;
}
-static int lbs_cmd_802_11_sleep_params(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- u16 cmd_action)
+int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
+ struct sleep_params *sp)
{
- struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params;
+ struct cmd_ds_802_11_sleep_params cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) +
- S_DS_GEN);
- cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS);
-
if (cmd_action == CMD_ACT_GET) {
- memset(&priv->sp, 0, sizeof(struct sleep_params));
- memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params));
- sp->action = cpu_to_le16(cmd_action);
- } else if (cmd_action == CMD_ACT_SET) {
- sp->action = cpu_to_le16(cmd_action);
- sp->error = cpu_to_le16(priv->sp.sp_error);
- sp->offset = cpu_to_le16(priv->sp.sp_offset);
- sp->stabletime = cpu_to_le16(priv->sp.sp_stabletime);
- sp->calcontrol = (u8) priv->sp.sp_calcontrol;
- sp->externalsleepclk = (u8) priv->sp.sp_extsleepclk;
- sp->reserved = cpu_to_le16(priv->sp.sp_reserved);
+ memset(&cmd, 0, sizeof(cmd));
+ } else {
+ cmd.error = cpu_to_le16(sp->sp_error);
+ cmd.offset = cpu_to_le16(sp->sp_offset);
+ cmd.stabletime = cpu_to_le16(sp->sp_stabletime);
+ cmd.calcontrol = sp->sp_calcontrol;
+ cmd.externalsleepclk = sp->sp_extsleepclk;
+ cmd.reserved = cpu_to_le16(sp->sp_reserved);
}
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(cmd_action);
- lbs_deb_leave(LBS_DEB_CMD);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SLEEP_PARAMS, &cmd);
+
+ if (!ret) {
+ lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, "
+ "calcontrol 0x%x extsleepclk 0x%x\n",
+ le16_to_cpu(cmd.error), le16_to_cpu(cmd.offset),
+ le16_to_cpu(cmd.stabletime), cmd.calcontrol,
+ cmd.externalsleepclk);
+
+ sp->sp_error = le16_to_cpu(cmd.error);
+ sp->sp_offset = le16_to_cpu(cmd.offset);
+ sp->sp_stabletime = le16_to_cpu(cmd.stabletime);
+ sp->sp_calcontrol = cmd.calcontrol;
+ sp->sp_extsleepclk = cmd.externalsleepclk;
+ sp->sp_reserved = le16_to_cpu(cmd.reserved);
+ }
+
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return 0;
}
@@ -1520,10 +1532,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
cmd_no, cmd_action);
break;
- case CMD_802_11_SLEEP_PARAMS:
- ret = lbs_cmd_802_11_sleep_params(priv, cmdptr, cmd_action);
- break;
-
case CMD_802_11_TPC_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG);
cmdptr->size =
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 50821e7..ca09b18 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -49,5 +49,7 @@ int lbs_resume(struct lbs_private *priv);
int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
uint16_t cmd_action, uint16_t *timeout);
+int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
+ struct sleep_params *sp);
#endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index f7fb8c7..40615a8 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -146,29 +146,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
return ret;
}
-static int lbs_ret_802_11_sleep_params(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_sleep_params *sp = &resp->params.sleep_params;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, calcontrol 0x%x "
- "extsleepclk 0x%x\n", le16_to_cpu(sp->error),
- le16_to_cpu(sp->offset), le16_to_cpu(sp->stabletime),
- sp->calcontrol, sp->externalsleepclk);
-
- priv->sp.sp_error = le16_to_cpu(sp->error);
- priv->sp.sp_offset = le16_to_cpu(sp->offset);
- priv->sp.sp_stabletime = le16_to_cpu(sp->stabletime);
- priv->sp.sp_calcontrol = sp->calcontrol;
- priv->sp.sp_extsleepclk = sp->externalsleepclk;
- priv->sp.sp_reserved = le16_to_cpu(sp->reserved);
-
- lbs_deb_enter(LBS_DEB_CMD);
- return 0;
-}
-
static int lbs_ret_802_11_stat(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
@@ -551,9 +528,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
ret = lbs_ret_802_11d_domain_info(priv, resp);
break;
- case CMD_RET(CMD_802_11_SLEEP_PARAMS):
- ret = lbs_ret_802_11_sleep_params(priv, resp);
- break;
case CMD_RET(CMD_802_11_TPC_CFG):
spin_lock_irqsave(&priv->driver_lock, flags);
memmove((void *)priv->cur_cmd->callback_arg, &resp->params.tpccfg,
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 226b183..fa6c594 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -10,6 +10,7 @@
#include "decl.h"
#include "host.h"
#include "debugfs.h"
+#include "cmd.h"
static struct dentry *lbs_dir;
static char *szStates[] = {
@@ -103,71 +104,64 @@ static ssize_t lbs_sleepparams_write(struct file *file,
loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
- ssize_t buf_size, res;
+ ssize_t buf_size, ret;
+ struct sleep_params sp;
int p1, p2, p3, p4, p5, p6;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
buf_size = min(count, len - 1);
if (copy_from_user(buf, user_buf, buf_size)) {
- res = -EFAULT;
+ ret = -EFAULT;
goto out_unlock;
}
- res = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6);
- if (res != 6) {
- res = -EFAULT;
+ ret = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6);
+ if (ret != 6) {
+ ret = -EINVAL;
goto out_unlock;
}
- priv->sp.sp_error = p1;
- priv->sp.sp_offset = p2;
- priv->sp.sp_stabletime = p3;
- priv->sp.sp_calcontrol = p4;
- priv->sp.sp_extsleepclk = p5;
- priv->sp.sp_reserved = p6;
-
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SLEEP_PARAMS,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
-
- if (!res)
- res = count;
- else
- res = -EINVAL;
+ sp.sp_error = p1;
+ sp.sp_offset = p2;
+ sp.sp_stabletime = p3;
+ sp.sp_calcontrol = p4;
+ sp.sp_extsleepclk = p5;
+ sp.sp_reserved = p6;
+
+ ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_SET, &sp);
+ if (!ret)
+ ret = count;
+ else if (ret > 0)
+ ret = -EINVAL;
out_unlock:
free_page(addr);
- return res;
+ return ret;
}
static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
- ssize_t res;
+ ssize_t ret;
size_t pos = 0;
+ struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SLEEP_PARAMS,
- CMD_ACT_GET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
- if (res) {
- res = -EFAULT;
+ ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_GET, &sp);
+ if (ret)
goto out_unlock;
- }
- pos += snprintf(buf, len, "%d %d %d %d %d %d\n", priv->sp.sp_error,
- priv->sp.sp_offset, priv->sp.sp_stabletime,
- priv->sp.sp_calcontrol, priv->sp.sp_extsleepclk,
- priv->sp.sp_reserved);
+ pos += snprintf(buf, len, "%d %d %d %d %d %d\n", sp.sp_error,
+ sp.sp_offset, sp.sp_stabletime,
+ sp.sp_calcontrol, sp.sp_extsleepclk,
+ sp.sp_reserved);
- res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+ ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
out_unlock:
free_page(addr);
- return res;
+ return ret;
}
static ssize_t lbs_extscan(struct file *file, const char __user *userbuf,
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 1c6ec4d..3629751 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -77,12 +77,12 @@ struct current_bss_params {
/** sleep_params */
struct sleep_params {
- u16 sp_error;
- u16 sp_offset;
- u16 sp_stabletime;
- u8 sp_calcontrol;
- u8 sp_extsleepclk;
- u16 sp_reserved;
+ uint16_t sp_error;
+ uint16_t sp_offset;
+ uint16_t sp_stabletime;
+ uint8_t sp_calcontrol;
+ uint8_t sp_extsleepclk;
+ uint16_t sp_reserved;
};
/* Mesh statistics */
@@ -300,9 +300,6 @@ struct lbs_private {
u8 cur_rate;
u8 auto_rate;
- /** sleep_params */
- struct sleep_params sp;
-
/** RF calibration data */
#define MAX_REGION_CHANNEL_NUM 2
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 2ad32bc..855c2d0 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -355,6 +355,8 @@ struct cmd_ds_802_11_beacon_control {
};
struct cmd_ds_802_11_sleep_params {
+ struct cmd_header hdr;
+
/* ACT_GET/ACT_SET */
__le16 action;
@@ -368,10 +370,10 @@ struct cmd_ds_802_11_sleep_params {
__le16 stabletime;
/* control periodic calibration */
- u8 calcontrol;
+ uint8_t calcontrol;
/* control the use of external sleep clock */
- u8 externalsleepclk;
+ uint8_t externalsleepclk;
/* reserved field, should be set to zero */
__le16 reserved;
@@ -715,7 +717,6 @@ struct cmd_ds_command {
struct cmd_ds_802_11d_domain_info domaininfo;
struct cmd_ds_802_11d_domain_info domaininforesp;
- struct cmd_ds_802_11_sleep_params sleep_params;
struct cmd_ds_802_11_tpc_cfg tpccfg;
struct cmd_ds_802_11_pwr_cfg pwrcfg;
struct cmd_ds_802_11_afc afc;
--
1.5.3.4
-
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