u16 wait_option, void *pdata_buf);
-static u16 commands_allowed_in_ps[] = {
- CMD_802_11_RSSI,
-};
-
/**
- * @brief This function checks if the commans is allowed
- * in PS mode not.
+ * @brief Checks whether a command is allowed in Power Save mode
*
* @param command the command ID
- * @return TRUE or FALSE
+ * @return 1 if allowed, 0 if not allowed
*/
-static u8 is_command_allowed_in_ps(__le16 command)
+static u8 is_command_allowed_in_ps(u16 cmd)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(commands_allowed_in_ps); i++) {
- if (command == cpu_to_le16(commands_allowed_in_ps[i]))
- return 1;
+ switch (cmd) {
+ case CMD_802_11_RSSI:
+ return 1;
+ default:
+ break;
}
-
return 0;
}
cmd->command = cpu_to_le16(CMD_GET_HW_SPEC);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN);
- memcpy(hwspec->permanentaddr, priv->adapter->current_addr, ETH_ALEN);
+ memcpy(hwspec->permanentaddr, priv->current_addr, ETH_ALEN);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
struct cmd_ds_command *cmd,
u16 cmd_action)
{
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params;
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS);
if (cmd_action == CMD_ACT_GET) {
- memset(&adapter->sp, 0, sizeof(struct sleep_params));
+ 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(adapter->sp.sp_error);
- sp->offset = cpu_to_le16(adapter->sp.sp_offset);
- sp->stabletime = cpu_to_le16(adapter->sp.sp_stabletime);
- sp->calcontrol = (u8) adapter->sp.sp_calcontrol;
- sp->externalsleepclk = (u8) adapter->sp.sp_extsleepclk;
- sp->reserved = cpu_to_le16(adapter->sp.sp_reserved);
+ 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);
}
lbs_deb_leave(LBS_DEB_CMD);
void * pdata_buf)
{
struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep;
- struct lbs_adapter *adapter = priv->adapter;
int ret = 0;
struct assoc_request * assoc_req = pdata_buf;
wep->action = cpu_to_le16(CMD_ACT_REMOVE);
/* default tx key index */
- wep->keyindex = cpu_to_le16((u16)(adapter->wep_tx_keyidx &
+ wep->keyindex = cpu_to_le16((u16)(priv->wep_tx_keyidx &
(u32)CMD_WEP_KEY_INDEX_MASK));
- lbs_deb_cmd("SET_WEP: remove key %d\n", adapter->wep_tx_keyidx);
+ lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
}
ret = 0;
int cmd_oid, void *pdata_buf)
{
struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib;
- struct lbs_adapter *adapter = priv->adapter;
u8 ucTemp;
lbs_deb_enter(LBS_DEB_CMD);
u8 mode = (u8) (size_t) pdata_buf;
pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I);
- pSNMPMIB->bufsize = sizeof(u8);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8));
if (mode == IW_MODE_ADHOC) {
ucTemp = SNMP_MIB_VALUE_ADHOC;
} else {
pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I);
if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = CMD_ACT_SET;
- pSNMPMIB->bufsize = sizeof(u16);
+ pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
ulTemp = *(u32 *)pdata_buf;
*((__le16 *)(pSNMPMIB->value)) =
cpu_to_le16((u16) ulTemp);
{
u32 ulTemp;
- pSNMPMIB->oid = le16_to_cpu((u16) RTSTHRESH_I);
+ pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I);
if (cmd_action == CMD_ACT_GET) {
pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET);
pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
*((__le16 *)(pSNMPMIB->value)) =
- cpu_to_le16((u16) adapter->txretrycount);
+ cpu_to_le16((u16) priv->txretrycount);
}
break;
struct cmd_ds_command *cmd,
int cmd_action)
{
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio;
lbs_deb_enter(LBS_DEB_CMD);
pradiocontrol->action = cpu_to_le16(cmd_action);
- switch (adapter->preamble) {
+ switch (priv->preamble) {
case CMD_TYPE_SHORT_PREAMBLE:
pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE);
break;
break;
}
- if (adapter->radioon)
+ if (priv->radioon)
pradiocontrol->control |= cpu_to_le16(TURN_ON_RF);
else
pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF);
{
struct cmd_ds_802_11_rate_adapt_rateset
*rateadapt = &cmd->params.rateset;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET);
rateadapt->action = cpu_to_le16(cmd_action);
- rateadapt->enablehwauto = cpu_to_le16(adapter->enablehwauto);
- rateadapt->bitmap = cpu_to_le16(adapter->ratebitmap);
+ rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto);
+ rateadapt->bitmap = cpu_to_le16(priv->ratebitmap);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
u16 cmd_action)
{
struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
pdatarate->action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_SET_TX_FIX_RATE) {
- pdatarate->rates[0] = lbs_data_rate_to_fw_index(adapter->cur_rate);
+ pdatarate->rates[0] = lbs_data_rate_to_fw_index(priv->cur_rate);
lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n",
- adapter->cur_rate);
+ priv->cur_rate);
} else if (cmd_action == CMD_ACT_SET_TX_AUTO) {
lbs_deb_cmd("DATA_RATE: setting auto\n");
}
u16 cmd_action)
{
struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) +
lbs_deb_cmd("MULTICAST_ADR: setting %d addresses\n", pMCastAdr->nr_of_adrs);
pMCastAdr->action = cpu_to_le16(cmd_action);
pMCastAdr->nr_of_adrs =
- cpu_to_le16((u16) adapter->nr_of_multicastmacaddr);
- memcpy(pMCastAdr->maclist, adapter->multicastlist,
- adapter->nr_of_multicastmacaddr * ETH_ALEN);
+ cpu_to_le16((u16) priv->nr_of_multicastmacaddr);
+ memcpy(pMCastAdr->maclist, priv->multicastlist,
+ priv->nr_of_multicastmacaddr * ETH_ALEN);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
static int lbs_cmd_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *cmd)
{
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(CMD_802_11_RSSI);
cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
/* reset Beacon SNR/NF/RSSI values */
- adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
- adapter->SNR[TYPE_BEACON][TYPE_AVG] = 0;
- adapter->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
- adapter->NF[TYPE_BEACON][TYPE_AVG] = 0;
- adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
- adapter->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
+ priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
+ priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
+ priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
+ priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
+ priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
+ priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
lbs_deb_leave(LBS_DEB_CMD);
return 0;
offval = (struct lbs_offset_value *)pdata_buf;
- switch (cmdptr->command) {
+ switch (le16_to_cpu(cmdptr->command)) {
case CMD_MAC_REG_ACCESS:
{
struct cmd_ds_mac_reg_access *macreg;
struct cmd_ds_command *cmd,
u16 cmd_action)
{
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS);
if (cmd_action == CMD_ACT_SET) {
memcpy(cmd->params.macadd.macadd,
- adapter->current_addr, ETH_ALEN);
- lbs_deb_hex(LBS_DEB_CMD, "SET_CMD: MAC addr", adapter->current_addr, 6);
+ priv->current_addr, ETH_ALEN);
+ lbs_deb_hex(LBS_DEB_CMD, "SET_CMD: MAC addr", priv->current_addr, 6);
}
lbs_deb_leave(LBS_DEB_CMD);
{
struct cmd_ds_802_11_beacon_control
*bcn_ctrl = &cmd->params.bcn_ctrl;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
bcn_ctrl->action = cpu_to_le16(cmd_action);
- bcn_ctrl->beacon_enable = cpu_to_le16(adapter->beacon_enable);
- bcn_ctrl->beacon_period = cpu_to_le16(adapter->beacon_period);
+ bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
+ bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
* Note: NEVER use lbs_queue_cmd() with addtail==0 other than for
* the command timer, because it does not account for queued commands.
*/
-void lbs_queue_cmd(struct lbs_adapter *adapter,
+void lbs_queue_cmd(struct lbs_private *priv,
struct cmd_ctrl_node *cmdnode,
u8 addtail)
{
}
/* Exit_PS command needs to be queued in the header always. */
- if (cmdptr->command == CMD_802_11_PS_MODE) {
+ if (le16_to_cpu(cmdptr->command) == CMD_802_11_PS_MODE) {
struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode;
if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) {
- if (adapter->psstate != PS_STATE_FULL_POWER)
+ if (priv->psstate != PS_STATE_FULL_POWER)
addtail = 0;
}
}
- spin_lock_irqsave(&adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
- if (addtail) {
- list_add_tail(&cmdnode->list, &adapter->cmdpendingq);
- adapter->nr_cmd_pending++;
- } else
- list_add(&cmdnode->list, &adapter->cmdpendingq);
+ if (addtail)
+ list_add_tail(&cmdnode->list, &priv->cmdpendingq);
+ else
+ list_add(&cmdnode->list, &priv->cmdpendingq);
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n",
le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command));
{
unsigned long flags;
struct cmd_ds_command *cmdptr;
- struct lbs_adapter *adapter = priv->adapter;
int ret = -1;
u16 cmdsize;
u16 command;
lbs_deb_enter(LBS_DEB_HOST);
- if (!adapter || !cmdnode) {
- lbs_deb_host("DNLD_CMD: adapter or cmdmode is NULL\n");
+ if (!priv || !cmdnode) {
+ lbs_deb_host("DNLD_CMD: priv or cmdmode is NULL\n");
goto done;
}
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
- spin_lock_irqsave(&adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
if (!cmdptr || !cmdptr->size) {
lbs_deb_host("DNLD_CMD: cmdptr is NULL or zero\n");
__lbs_cleanup_and_insert_cmd(priv, cmdnode);
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
goto done;
}
- adapter->cur_cmd = cmdnode;
- adapter->cur_cmd_retcode = 0;
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ priv->cur_cmd = cmdnode;
+ priv->cur_cmd_retcode = 0;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
- cmdsize = cmdptr->size;
- command = cpu_to_le16(cmdptr->command);
+ cmdsize = le16_to_cpu(cmdptr->size);
+ command = le16_to_cpu(cmdptr->command);
lbs_deb_host("DNLD_CMD: command 0x%04x, size %d, jiffies %lu\n",
- command, le16_to_cpu(cmdptr->size), jiffies);
+ command, cmdsize, jiffies);
lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", cmdnode->bufvirtualaddr, cmdsize);
cmdnode->cmdwaitqwoken = 0;
- cmdsize = cpu_to_le16(cmdsize);
ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize);
if (ret != 0) {
lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n");
- spin_lock_irqsave(&adapter->driver_lock, flags);
- adapter->cur_cmd_retcode = ret;
- __lbs_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
- adapter->nr_cmd_pending--;
- adapter->cur_cmd = NULL;
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ 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;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
goto done;
}
/* Setup the timer after transmit command */
if (command == CMD_802_11_SCAN || command == CMD_802_11_AUTHENTICATE
|| command == CMD_802_11_ASSOCIATE)
- mod_timer(&adapter->command_timer, jiffies + (10*HZ));
+ mod_timer(&priv->command_timer, jiffies + (10*HZ));
else
- mod_timer(&adapter->command_timer, jiffies + (5*HZ));
+ mod_timer(&priv->command_timer, jiffies + (5*HZ));
ret = 0;
cmd->command = cpu_to_le16(CMD_MAC_CONTROL);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN);
- mac->action = cpu_to_le16(priv->adapter->currentpacketfilter);
+ mac->action = cpu_to_le16(priv->currentpacketfilter);
lbs_deb_cmd("MAC_CONTROL: action 0x%x, size %d\n",
le16_to_cpu(mac->action), le16_to_cpu(cmd->size));
/**
* This function inserts command node to cmdfreeq
- * after cleans it. Requires adapter->driver_lock held.
+ * after cleans it. Requires priv->driver_lock held.
*/
void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
struct cmd_ctrl_node *ptempcmd)
{
- struct lbs_adapter *adapter = priv->adapter;
if (!ptempcmd)
return;
cleanup_cmdnode(ptempcmd);
- list_add_tail(&ptempcmd->list, &adapter->cmdfreeq);
+ list_add_tail(&ptempcmd->list, &priv->cmdfreeq);
}
static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
{
unsigned long flags;
- spin_lock_irqsave(&priv->adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
__lbs_cleanup_and_insert_cmd(priv, ptempcmd);
- spin_unlock_irqrestore(&priv->adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
}
int lbs_set_radio_control(struct lbs_private *priv)
CMD_OPTION_WAITFORRSP, 0, NULL);
lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n",
- priv->adapter->radioon, priv->adapter->preamble);
+ priv->radioon, priv->preamble);
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
u16 wait_option, u32 cmd_oid, void *pdata_buf)
{
int ret = 0;
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmdnode;
struct cmd_ds_command *cmdptr;
unsigned long flags;
lbs_deb_enter(LBS_DEB_HOST);
- if (!adapter) {
- lbs_deb_host("PREP_CMD: adapter is NULL\n");
+ if (!priv) {
+ lbs_deb_host("PREP_CMD: priv is NULL\n");
ret = -1;
goto done;
}
- if (adapter->surpriseremoved) {
+ if (priv->surpriseremoved) {
lbs_deb_host("PREP_CMD: card removed\n");
ret = -1;
goto done;
}
/* Set sequence number, command and INT option */
- adapter->seqnum++;
- cmdptr->seqnum = cpu_to_le16(adapter->seqnum);
+ priv->seqnum++;
+ cmdptr->seqnum = cpu_to_le16(priv->seqnum);
cmdptr->command = cpu_to_le16(cmd_no);
cmdptr->result = 0;
#define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8
cmdptr->size =
- cpu_to_le16(gpio->header.len + S_DS_GEN +
- ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
- gpio->header.len = cpu_to_le16(gpio->header.len);
+ cpu_to_le16(le16_to_cpu(gpio->header.len)
+ + S_DS_GEN
+ + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
+ gpio->header.len = gpio->header.len;
ret = 0;
break;
cmdnode->cmdwaitqwoken = 0;
- lbs_queue_cmd(adapter, cmdnode, 1);
+ lbs_queue_cmd(priv, cmdnode, 1);
wake_up_interruptible(&priv->waitq);
if (wait_option & CMD_OPTION_WAITFORRSP) {
cmdnode->cmdwaitqwoken);
}
- spin_lock_irqsave(&adapter->driver_lock, flags);
- if (adapter->cur_cmd_retcode) {
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ if (priv->cur_cmd_retcode) {
lbs_deb_host("PREP_CMD: command failed with return code %d\n",
- adapter->cur_cmd_retcode);
- adapter->cur_cmd_retcode = 0;
+ priv->cur_cmd_retcode);
+ priv->cur_cmd_retcode = 0;
ret = -1;
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
done:
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
u32 i;
struct cmd_ctrl_node *tempcmd_array;
u8 *ptempvirtualaddr;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_HOST);
ret = -1;
goto done;
}
- adapter->cmd_array = tempcmd_array;
+ priv->cmd_array = tempcmd_array;
/* Allocate and initialize command buffers */
ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER;
u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */
unsigned int i;
struct cmd_ctrl_node *tempcmd_array;
- struct lbs_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_HOST);
/* need to check if cmd array is allocated or not */
- if (adapter->cmd_array == NULL) {
+ if (priv->cmd_array == NULL) {
lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n");
goto done;
}
- tempcmd_array = adapter->cmd_array;
+ tempcmd_array = priv->cmd_array;
/* Release shared memory buffers */
ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER;
}
/* Release cmd_ctrl_node */
- if (adapter->cmd_array) {
- kfree(adapter->cmd_array);
- adapter->cmd_array = NULL;
+ if (priv->cmd_array) {
+ kfree(priv->cmd_array);
+ priv->cmd_array = NULL;
}
done:
struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
{
struct cmd_ctrl_node *tempnode;
- struct lbs_adapter *adapter = priv->adapter;
unsigned long flags;
lbs_deb_enter(LBS_DEB_HOST);
- if (!adapter)
+ if (!priv)
return NULL;
- spin_lock_irqsave(&adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
- if (!list_empty(&adapter->cmdfreeq)) {
- tempnode = list_first_entry(&adapter->cmdfreeq,
+ if (!list_empty(&priv->cmdfreeq)) {
+ tempnode = list_first_entry(&priv->cmdfreeq,
struct cmd_ctrl_node, list);
list_del(&tempnode->list);
} else {
tempnode = NULL;
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
if (tempnode)
cleanup_cmdnode(tempnode);
wake_up_interruptible(&ptempnode->cmdwait_q);
ptempnode->wait_option = 0;
ptempnode->pdata_buf = NULL;
- ptempnode->pdata_size = NULL;
ptempnode->callback = NULL;
+ ptempnode->callback_arg = 0;
if (ptempnode->bufvirtualaddr != NULL)
memset(ptempnode->bufvirtualaddr, 0, MRVDRV_SIZE_OF_CMD_BUFFER);
ptempnode->wait_option = wait_option;
ptempnode->pdata_buf = pdata_buf;
- ptempnode->pdata_size = NULL;
ptempnode->callback = NULL;
+ ptempnode->callback_arg = 0;
lbs_deb_leave(LBS_DEB_HOST);
}
*/
int lbs_execute_next_command(struct lbs_private *priv)
{
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmdnode = NULL;
struct cmd_ds_command *cmdptr;
unsigned long flags;
// data packet is received
lbs_deb_enter(LBS_DEB_THREAD);
- spin_lock_irqsave(&adapter->driver_lock, flags);
+ spin_lock_irqsave(&priv->driver_lock, flags);
- if (adapter->cur_cmd) {
+ if (priv->cur_cmd) {
lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n");
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = -1;
goto done;
}
- if (!list_empty(&adapter->cmdpendingq)) {
- cmdnode = list_first_entry(&adapter->cmdpendingq,
+ if (!list_empty(&priv->cmdpendingq)) {
+ cmdnode = list_first_entry(&priv->cmdpendingq,
struct cmd_ctrl_node, list);
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
if (cmdnode) {
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
- if (is_command_allowed_in_ps(cmdptr->command)) {
- if ((adapter->psstate == PS_STATE_SLEEP) ||
- (adapter->psstate == PS_STATE_PRE_SLEEP)) {
+ if (is_command_allowed_in_ps(le16_to_cpu(cmdptr->command))) {
+ if ((priv->psstate == PS_STATE_SLEEP) ||
+ (priv->psstate == PS_STATE_PRE_SLEEP)) {
lbs_deb_host(
"EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n",
le16_to_cpu(cmdptr->command),
- adapter->psstate);
+ priv->psstate);
ret = -1;
goto done;
}
lbs_deb_host("EXEC_NEXT_CMD: OK to send command "
"0x%04x in psstate %d\n",
le16_to_cpu(cmdptr->command),
- adapter->psstate);
- } else if (adapter->psstate != PS_STATE_FULL_POWER) {
+ priv->psstate);
+ } else if (priv->psstate != PS_STATE_FULL_POWER) {
/*
* 1. Non-PS command:
* Queue it. set needtowakeup to TRUE if current state
cpu_to_le16(CMD_802_11_PS_MODE)) {
/* Prepare to send Exit PS,
* this non PS command will be sent later */
- if ((adapter->psstate == PS_STATE_SLEEP)
- || (adapter->psstate == PS_STATE_PRE_SLEEP)
+ if ((priv->psstate == PS_STATE_SLEEP)
+ || (priv->psstate == PS_STATE_PRE_SLEEP)
) {
/* w/ new scheme, it will not reach here.
since it is blocked in main_thread. */
- adapter->needtowakeup = 1;
+ priv->needtowakeup = 1;
} else
lbs_ps_wakeup(priv, 0);
goto done;
}
- if ((adapter->psstate == PS_STATE_SLEEP) ||
- (adapter->psstate == PS_STATE_PRE_SLEEP)) {
+ if ((priv->psstate == PS_STATE_SLEEP) ||
+ (priv->psstate == PS_STATE_PRE_SLEEP)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
list_del(&cmdnode->list);
lbs_cleanup_and_insert_cmd(priv, cmdnode);
- adapter->needtowakeup = 1;
+ priv->needtowakeup = 1;
ret = 0;
goto done;
* check if in power save mode, if yes, put the device back
* to PS mode
*/
- if ((adapter->psmode != LBS802_11POWERMODECAM) &&
- (adapter->psstate == PS_STATE_FULL_POWER) &&
- ((adapter->connect_status == LBS_CONNECTED) ||
- (adapter->mesh_connect_status == LBS_CONNECTED))) {
- if (adapter->secinfo.WPAenabled ||
- adapter->secinfo.WPA2enabled) {
+ if ((priv->psmode != LBS802_11POWERMODECAM) &&
+ (priv->psstate == PS_STATE_FULL_POWER) &&
+ ((priv->connect_status == LBS_CONNECTED) ||
+ (priv->mesh_connect_status == LBS_CONNECTED))) {
+ if (priv->secinfo.WPAenabled ||
+ priv->secinfo.WPA2enabled) {
/* check for valid WPA group keys */
- if (adapter->wpa_mcast_key.len ||
- adapter->wpa_unicast_key.len) {
+ if (priv->wpa_mcast_key.len ||
+ priv->wpa_unicast_key.len) {
lbs_deb_host(
"EXEC_NEXT_CMD: WPA enabled and GTK_SET"
" go back to PS_SLEEP");
static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size)
{
unsigned long flags;
- struct lbs_adapter *adapter = priv->adapter;
int ret = 0;
lbs_deb_enter(LBS_DEB_HOST);
ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size);
priv->dnld_sent = DNLD_RES_RECEIVED;
- spin_lock_irqsave(&adapter->driver_lock, flags);
- if (adapter->intcounter || adapter->currenttxskb)
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ if (priv->intcounter || priv->currenttxskb)
lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n",
- adapter->intcounter, adapter->currenttxskb);
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ priv->intcounter, priv->currenttxskb);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
if (ret) {
lbs_pr_alert(
"SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n");
} else {
- spin_lock_irqsave(&adapter->driver_lock, flags);
- if (!adapter->intcounter) {
- adapter->psstate = PS_STATE_SLEEP;
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ if (!priv->intcounter) {
+ priv->psstate = PS_STATE_SLEEP;
} else {
lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n",
- adapter->intcounter);
+ priv->intcounter);
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n");
}
void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
{
unsigned long flags =0;
- struct lbs_adapter *adapter = priv->adapter;
u8 allowed = 1;
lbs_deb_enter(LBS_DEB_HOST);
lbs_deb_host("dnld_sent was set");
}
- spin_lock_irqsave(&adapter->driver_lock, flags);
- if (adapter->cur_cmd) {
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ if (priv->cur_cmd) {
allowed = 0;
lbs_deb_host("cur_cmd was set");
}
- if (adapter->intcounter > 0) {
+ if (priv->intcounter > 0) {
allowed = 0;
- lbs_deb_host("intcounter %d", adapter->intcounter);
+ lbs_deb_host("intcounter %d", priv->intcounter);
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
if (allowed) {
lbs_deb_host("sending lbs_ps_confirm_sleep\n");
- sendconfirmsleep(priv, (u8 *) & adapter->lbs_ps_confirm_sleep,
+ sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep,
sizeof(struct PS_CMD_ConfirmSleep));
} else {
lbs_deb_host("sleep confirm has been delayed\n");
}
+/**
+ * @brief Simple callback that copies response back into command
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param extra A pointer to the original command structure for which
+ * 'resp' is a response
+ * @param resp A pointer to the command response
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
+ struct cmd_header *resp)
+{
+ struct cmd_header *buf = (void *)extra;
+ uint16_t copy_len;
+
+ lbs_deb_enter(LBS_DEB_CMD);
+
+ copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size));
+ lbs_deb_cmd("Copying back %u bytes; command response was %u bytes, "
+ "copy back buffer was %u bytes", copy_len, resp->size,
+ buf->size);
+ memcpy(buf, resp, copy_len);
+
+ lbs_deb_leave(LBS_DEB_CMD);
+ return 0;
+}
+
/**
* @brief Simple way to call firmware functions
*
* @return -1 in case of a higher level error, otherwise
* the result code from the firmware
*/
-
-static int lbs_cmd_callback(uint16_t respcmd, struct cmd_ds_command *resp, struct lbs_private *priv)
-{
- struct cmd_ds_gen *r = (struct cmd_ds_gen *)resp;
- struct lbs_adapter *adapter = priv->adapter;
- u16 sz = cpu_to_le16(resp->size) - S_DS_GEN;
-
- if (sz > *adapter->cur_cmd->pdata_size) {
- lbs_pr_err("response 0x%04x doesn't fit into buffer (%d > %d)\n",
- respcmd, sz, *adapter->cur_cmd->pdata_size);
- sz = *adapter->cur_cmd->pdata_size;
- }
- memcpy(adapter->cur_cmd->pdata_buf, r->cmdresp, sz);
- *adapter->cur_cmd->pdata_size = sz;
-
- return 0;
-}
-
-int lbs_cmd(struct lbs_private *priv, u16 command, void *cmd, int cmd_size,
- void *rsp, int *rsp_size)
+int __lbs_cmd(struct lbs_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+ unsigned long callback_arg)
{
- struct lbs_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmdnode;
- struct cmd_ds_gen *cmdptr;
+ struct cmd_header *send_cmd;
unsigned long flags;
int ret = 0;
lbs_deb_enter(LBS_DEB_HOST);
- lbs_deb_host("rsp at %p, rsp_size at %p\n", rsp, rsp_size);
- if (!adapter || !rsp_size) {
- lbs_deb_host("PREP_CMD: adapter is NULL\n");
+ if (!priv) {
+ lbs_deb_host("PREP_CMD: priv is NULL\n");
ret = -1;
goto done;
}
- if (adapter->surpriseremoved) {
+ if (priv->surpriseremoved) {
lbs_deb_host("PREP_CMD: card removed\n");
ret = -1;
goto done;
}
cmdnode = lbs_get_cmd_ctrl_node(priv);
-
if (cmdnode == NULL) {
lbs_deb_host("PREP_CMD: cmdnode is NULL\n");
goto done;
}
- cmdptr = (struct cmd_ds_gen *)cmdnode->bufvirtualaddr;
+ send_cmd = (struct cmd_header *) cmdnode->bufvirtualaddr;
cmdnode->wait_option = CMD_OPTION_WAITFORRSP;
- cmdnode->pdata_buf = rsp;
- cmdnode->pdata_size = rsp_size;
- cmdnode->callback = lbs_cmd_callback;
+ cmdnode->callback = callback;
+ cmdnode->callback_arg = callback_arg;
+
+ /* Copy the incoming command to the buffer */
+ memcpy(send_cmd, in_cmd, in_cmd_size);
/* Set sequence number, clean result, move to buffer */
- adapter->seqnum++;
- cmdptr->command = cpu_to_le16(command);
- cmdptr->size = cpu_to_le16(cmd_size + S_DS_GEN);
- cmdptr->seqnum = cpu_to_le16(adapter->seqnum);
- cmdptr->result = 0;
- memcpy(cmdptr->cmdresp, cmd, cmd_size);
+ priv->seqnum++;
+ send_cmd->command = cpu_to_le16(command);
+ send_cmd->size = cpu_to_le16(in_cmd_size);
+ send_cmd->seqnum = cpu_to_le16(priv->seqnum);
+ send_cmd->result = 0;
lbs_deb_host("PREP_CMD: command 0x%04x\n", command);
* because the caller of lbs_cmd() sets up all of *cmd for us. */
cmdnode->cmdwaitqwoken = 0;
- lbs_queue_cmd(adapter, cmdnode, 1);
+ lbs_queue_cmd(priv, cmdnode, 1);
wake_up_interruptible(&priv->waitq);
might_sleep();
wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken);
- spin_lock_irqsave(&adapter->driver_lock, flags);
- if (adapter->cur_cmd_retcode) {
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ if (priv->cur_cmd_retcode) {
lbs_deb_host("PREP_CMD: command failed with return code %d\n",
- adapter->cur_cmd_retcode);
- adapter->cur_cmd_retcode = 0;
+ priv->cur_cmd_retcode);
+ priv->cur_cmd_retcode = 0;
ret = -1;
}
- spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
done:
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
return ret;
}
-EXPORT_SYMBOL_GPL(lbs_cmd);
+EXPORT_SYMBOL_GPL(__lbs_cmd);