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Diffstat (limited to 'drivers/net/wireless/libertas')
-rw-r--r--drivers/net/wireless/libertas/assoc.c67
-rw-r--r--drivers/net/wireless/libertas/debugfs.c28
-rw-r--r--drivers/net/wireless/libertas/decl.h5
-rw-r--r--drivers/net/wireless/libertas/dev.h3
-rw-r--r--drivers/net/wireless/libertas/ethtool.c2
-rw-r--r--drivers/net/wireless/libertas/if_cs.c42
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c5
-rw-r--r--drivers/net/wireless/libertas/if_spi.c10
-rw-r--r--drivers/net/wireless/libertas/if_usb.c3
-rw-r--r--drivers/net/wireless/libertas/main.c6
-rw-r--r--drivers/net/wireless/libertas/tx.c6
-rw-r--r--drivers/net/wireless/libertas/wext.c4
12 files changed, 122 insertions, 59 deletions
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index b9b374119033..dd8732611ba9 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -34,7 +34,8 @@ static const u8 bssid_off[ETH_ALEN] __attribute__ ((aligned (2))) =
*
* @param priv A pointer to struct lbs_private structure
* @param rates the buffer which keeps input and output
- * @param rates_size the size of rate1 buffer; new size of buffer on return
+ * @param rates_size the size of rates buffer; new size of buffer on return,
+ * which will be less than or equal to original rates_size
*
* @return 0 on success, or -1 on error
*/
@@ -42,42 +43,42 @@ static int get_common_rates(struct lbs_private *priv,
u8 *rates,
u16 *rates_size)
{
- u8 *card_rates = lbs_bg_rates;
- size_t num_card_rates = sizeof(lbs_bg_rates);
- int ret = 0, i, j;
- u8 tmp[30];
- size_t tmp_size = 0;
-
- /* For each rate in card_rates that exists in rate1, copy to tmp */
- for (i = 0; card_rates[i] && (i < num_card_rates); i++) {
- for (j = 0; rates[j] && (j < *rates_size); j++) {
- if (rates[j] == card_rates[i])
- tmp[tmp_size++] = card_rates[i];
+ int i, j;
+ u8 intersection[MAX_RATES];
+ u16 intersection_size;
+ u16 num_rates = 0;
+
+ intersection_size = min_t(u16, *rates_size, ARRAY_SIZE(intersection));
+
+ /* Allow each rate from 'rates' that is supported by the hardware */
+ for (i = 0; i < ARRAY_SIZE(lbs_bg_rates) && lbs_bg_rates[i]; i++) {
+ for (j = 0; j < intersection_size && rates[j]; j++) {
+ if (rates[j] == lbs_bg_rates[i])
+ intersection[num_rates++] = rates[j];
}
}
lbs_deb_hex(LBS_DEB_JOIN, "AP rates ", rates, *rates_size);
- lbs_deb_hex(LBS_DEB_JOIN, "card rates ", card_rates, num_card_rates);
- lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size);
+ lbs_deb_hex(LBS_DEB_JOIN, "card rates ", lbs_bg_rates,
+ ARRAY_SIZE(lbs_bg_rates));
+ lbs_deb_hex(LBS_DEB_JOIN, "common rates", intersection, num_rates);
lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
if (!priv->enablehwauto) {
- for (i = 0; i < tmp_size; i++) {
- if (tmp[i] == priv->cur_rate)
+ for (i = 0; i < num_rates; i++) {
+ if (intersection[i] == priv->cur_rate)
goto done;
}
lbs_pr_alert("Previously set fixed data rate %#x isn't "
"compatible with the network.\n", priv->cur_rate);
- ret = -1;
- goto done;
+ return -1;
}
- ret = 0;
done:
memset(rates, 0, *rates_size);
- *rates_size = min_t(int, tmp_size, *rates_size);
- memcpy(rates, tmp, *rates_size);
- return ret;
+ *rates_size = num_rates;
+ memcpy(rates, intersection, num_rates);
+ return 0;
}
@@ -129,7 +130,6 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
{
struct cmd_ds_802_11_authenticate cmd;
int ret = -1;
- DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_JOIN);
@@ -138,8 +138,7 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
cmd.authtype = iw_auth_to_ieee_auth(auth);
- lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
- print_mac(mac, bssid), cmd.authtype);
+ lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n", bssid, cmd.authtype);
ret = lbs_cmd_with_response(priv, CMD_802_11_AUTHENTICATE, &cmd);
@@ -321,8 +320,8 @@ static int lbs_associate(struct lbs_private *priv,
rates = (struct mrvl_ie_rates_param_set *) pos;
rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
- memcpy(&rates->rates, &bss->rates, MAX_RATES);
- tmplen = MAX_RATES;
+ tmplen = min_t(u16, ARRAY_SIZE(bss->rates), MAX_RATES);
+ memcpy(&rates->rates, &bss->rates, tmplen);
if (get_common_rates(priv, rates->rates, &tmplen)) {
ret = -1;
goto done;
@@ -342,8 +341,6 @@ static int lbs_associate(struct lbs_private *priv,
/* Firmware v9+ indicate authentication suites as a TLV */
if (priv->fwrelease >= 0x09000000) {
- DECLARE_MAC_BUF(mac);
-
auth = (struct mrvl_ie_auth_type *) pos;
auth->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
auth->header.len = cpu_to_le16(2);
@@ -351,8 +348,8 @@ static int lbs_associate(struct lbs_private *priv,
auth->auth = cpu_to_le16(tmpauth);
pos += sizeof(auth->header) + 2;
- lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n",
- print_mac(mac, bss->bssid), priv->secinfo.auth_mode);
+ lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n",
+ bss->bssid, priv->secinfo.auth_mode);
}
/* WPA/WPA2 IEs */
@@ -598,7 +595,7 @@ static int lbs_adhoc_join(struct lbs_private *priv,
/* Copy Data rates from the rates recorded in scan response */
memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates));
- ratesize = min_t(u16, sizeof(cmd.bss.rates), MAX_RATES);
+ ratesize = min_t(u16, ARRAY_SIZE(cmd.bss.rates), ARRAY_SIZE (bss->rates));
memcpy(cmd.bss.rates, bss->rates, ratesize);
if (get_common_rates(priv, cmd.bss.rates, &ratesize)) {
lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n");
@@ -1368,11 +1365,17 @@ static int assoc_helper_wpa_keys(struct lbs_private *priv,
if (ret)
goto out;
+ memcpy(&priv->wpa_unicast_key, &assoc_req->wpa_unicast_key,
+ sizeof(struct enc_key));
+
if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
clear_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
ret = lbs_cmd_802_11_key_material(priv, CMD_ACT_SET, assoc_req);
assoc_req->flags = flags;
+
+ memcpy(&priv->wpa_mcast_key, &assoc_req->wpa_mcast_key,
+ sizeof(struct enc_key));
}
out:
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 811ffc3ef414..893a55ca344a 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -45,6 +45,8 @@ static ssize_t lbs_dev_info(struct file *file, char __user *userbuf,
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
ssize_t res;
+ if (!buf)
+ return -ENOMEM;
pos += snprintf(buf+pos, len-pos, "state = %s\n",
szStates[priv->connect_status]);
@@ -68,6 +70,8 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
char *buf = (char *)addr;
DECLARE_SSID_BUF(ssid);
struct bss_descriptor * iter_bss;
+ if (!buf)
+ return -ENOMEM;
pos += snprintf(buf+pos, len-pos,
"# | ch | rssi | bssid | cap | Qual | SSID \n");
@@ -110,6 +114,8 @@ static ssize_t lbs_sleepparams_write(struct file *file,
int p1, p2, p3, p4, p5, p6;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, user_buf, buf_size)) {
@@ -148,6 +154,8 @@ static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_GET, &sp);
if (ret)
@@ -433,6 +441,8 @@ static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
offval.offset = priv->mac_offset;
offval.value = 0;
@@ -457,6 +467,8 @@ static ssize_t lbs_rdmac_write(struct file *file,
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -481,6 +493,8 @@ static ssize_t lbs_wrmac_write(struct file *file,
struct lbs_offset_value offval;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -515,6 +529,8 @@ static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
offval.offset = priv->bbp_offset;
offval.value = 0;
@@ -540,6 +556,8 @@ static ssize_t lbs_rdbbp_write(struct file *file,
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -564,6 +582,8 @@ static ssize_t lbs_wrbbp_write(struct file *file,
struct lbs_offset_value offval;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -598,6 +618,8 @@ static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
offval.offset = priv->rf_offset;
offval.value = 0;
@@ -623,6 +645,8 @@ static ssize_t lbs_rdrf_write(struct file *file,
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -647,6 +671,8 @@ static ssize_t lbs_wrrf_write(struct file *file,
struct lbs_offset_value offval;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
@@ -853,6 +879,8 @@ static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
struct debug_data *d;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ if (!buf)
+ return -ENOMEM;
p = buf;
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 0b84bdca0726..8b15380ae6e1 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -6,7 +6,7 @@
#ifndef _LBS_DECL_H_
#define _LBS_DECL_H_
-#include <linux/device.h>
+#include <linux/netdevice.h>
#include "defs.h"
@@ -41,7 +41,8 @@ u8 lbs_data_rate_to_fw_index(u32 rate);
int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len);
void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
int result);
-int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index f9ec69e04734..d3b69a4b4b5e 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -14,7 +14,7 @@
#include "defs.h"
#include "hostcmd.h"
-extern struct ethtool_ops lbs_ethtool_ops;
+extern const struct ethtool_ops lbs_ethtool_ops;
#define MAX_BSSID_PER_CHANNEL 16
@@ -260,7 +260,6 @@ struct lbs_private {
u16 psmode; /* Wlan802_11PowermodeCAM=disable
Wlan802_11PowermodeMAX_PSP=enable */
u32 psstate;
- char ps_supported;
u8 needtowakeup;
struct assoc_request * pending_assoc_req;
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index b118a35ec605..039b555e4d76 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -183,7 +183,7 @@ static int lbs_ethtool_set_wol(struct net_device *dev,
return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL);
}
-struct ethtool_ops lbs_ethtool_ops = {
+const struct ethtool_ops lbs_ethtool_ops = {
.get_drvinfo = lbs_ethtool_get_drvinfo,
.get_eeprom = lbs_ethtool_get_eeprom,
.get_eeprom_len = lbs_ethtool_get_eeprom_len,
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 2a5b083bf9bd..62381768f2d5 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -59,6 +59,7 @@ struct if_cs_card {
struct pcmcia_device *p_dev;
struct lbs_private *priv;
void __iomem *iobase;
+ bool align_regs;
};
@@ -274,16 +275,25 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 r
#define IF_CS_PRODUCT_ID 0x0000001C
#define IF_CS_CF8385_B1_REV 0x12
#define IF_CS_CF8381_B3_REV 0x04
+#define IF_CS_CF8305_B1_REV 0x03
/*
* Used to detect other cards than CF8385 since their revisions of silicon
* doesn't match those from CF8385, eg. CF8381 B3 works with this driver.
*/
+#define CF8305_MANFID 0x02db
+#define CF8305_CARDID 0x8103
#define CF8381_MANFID 0x02db
#define CF8381_CARDID 0x6064
#define CF8385_MANFID 0x02df
#define CF8385_CARDID 0x8103
+static inline int if_cs_hw_is_cf8305(struct pcmcia_device *p_dev)
+{
+ return (p_dev->manf_id == CF8305_MANFID &&
+ p_dev->card_id == CF8305_CARDID);
+}
+
static inline int if_cs_hw_is_cf8381(struct pcmcia_device *p_dev)
{
return (p_dev->manf_id == CF8381_MANFID &&
@@ -556,7 +566,15 @@ static int if_cs_prog_helper(struct if_cs_card *card)
lbs_deb_enter(LBS_DEB_CS);
- scratch = if_cs_read8(card, IF_CS_SCRATCH);
+ /*
+ * This is the only place where an unaligned register access happens on
+ * the CF8305 card, therefore for the sake of speed of the driver, we do
+ * the alignment correction here.
+ */
+ if (card->align_regs)
+ scratch = if_cs_read16(card, IF_CS_SCRATCH) >> 8;
+ else
+ scratch = if_cs_read8(card, IF_CS_SCRATCH);
/* "If the value is 0x5a, the firmware is already
* downloaded successfully"
@@ -880,8 +898,24 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
p_dev->irq.AssignedIRQ, p_dev->io.BasePort1,
p_dev->io.BasePort1 + p_dev->io.NumPorts1 - 1);
+ /*
+ * Most of the libertas cards can do unaligned register access, but some
+ * weird ones can not. That's especially true for the CF8305 card.
+ */
+ card->align_regs = 0;
+
/* Check if we have a current silicon */
prod_id = if_cs_read8(card, IF_CS_PRODUCT_ID);
+ if (if_cs_hw_is_cf8305(p_dev)) {
+ card->align_regs = 1;
+ if (prod_id < IF_CS_CF8305_B1_REV) {
+ lbs_pr_err("old chips like 8305 rev B3 "
+ "aren't supported\n");
+ ret = -ENODEV;
+ goto out2;
+ }
+ }
+
if (if_cs_hw_is_cf8381(p_dev) && prod_id < IF_CS_CF8381_B3_REV) {
lbs_pr_err("old chips like 8381 rev B3 aren't supported\n");
ret = -ENODEV;
@@ -896,7 +930,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
/* Load the firmware early, before calling into libertas.ko */
ret = if_cs_prog_helper(card);
- if (ret == 0)
+ if (ret == 0 && !if_cs_hw_is_cf8305(p_dev))
ret = if_cs_prog_real(card);
if (ret)
goto out2;
@@ -933,9 +967,6 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
goto out3;
}
- /* The firmware for the CF card supports powersave */
- priv->ps_supported = 1;
-
ret = 0;
goto out;
@@ -979,6 +1010,7 @@ static void if_cs_detach(struct pcmcia_device *p_dev)
/********************************************************************/
static struct pcmcia_device_id if_cs_ids[] = {
+ PCMCIA_DEVICE_MANF_CARD(CF8305_MANFID, CF8305_CARDID),
PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 8cdb88c6ca28..485a8d406525 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1039,9 +1039,6 @@ static int if_sdio_probe(struct sdio_func *func,
if (ret)
goto err_activate_card;
- if (priv->fwcapinfo & FW_CAPINFO_PS)
- priv->ps_supported = 1;
-
out:
lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
@@ -1096,11 +1093,11 @@ static void if_sdio_remove(struct sdio_func *func)
lbs_pr_alert("CMD_FUNC_SHUTDOWN cmd failed\n");
}
- card->priv->surpriseremoved = 1;
lbs_deb_sdio("call remove card\n");
lbs_stop_card(card->priv);
lbs_remove_card(card->priv);
+ card->priv->surpriseremoved = 1;
flush_workqueue(card->workqueue);
destroy_workqueue(card->workqueue);
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 6564282ce476..446e327180f8 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -376,7 +376,7 @@ static int spu_set_bus_mode(struct if_spi_card *card, u16 mode)
err = spu_read_u16(card, IF_SPI_SPU_BUS_MODE_REG, &rval);
if (err)
return err;
- if (rval != mode) {
+ if ((rval & 0xF) != mode) {
lbs_pr_err("Can't read bus mode register.\n");
return -EIO;
}
@@ -737,7 +737,7 @@ static int if_spi_c2h_data(struct if_spi_card *card)
goto out;
} else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
lbs_pr_err("%s: error: card has %d bytes of data, but "
- "our maximum skb size is %lu\n",
+ "our maximum skb size is %zu\n",
__func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
err = -EINVAL;
goto out;
@@ -1118,7 +1118,6 @@ static int __devinit if_spi_probe(struct spi_device *spi)
priv->card = card;
priv->hw_host_to_card = if_spi_host_to_card;
priv->fw_ready = 1;
- priv->ps_supported = 1;
/* Initialize interrupt handling stuff. */
card->run_thread = 1;
@@ -1171,12 +1170,13 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
lbs_deb_spi("libertas_spi_remove\n");
lbs_deb_enter(LBS_DEB_SPI);
- priv->surpriseremoved = 1;
lbs_stop_card(priv);
+ lbs_remove_card(priv); /* will call free_netdev */
+
+ priv->surpriseremoved = 1;
free_irq(spi->irq, card);
if_spi_terminate_spi_thread(card);
- lbs_remove_card(priv); /* will call free_netdev */
if (card->pdata->teardown)
card->pdata->teardown(spi);
free_if_spi_card(card);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 1844c5adf6e9..92bc8c5f1ca2 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -181,13 +181,14 @@ static void if_usb_setup_firmware(struct lbs_private *priv)
wake_method.action = cpu_to_le16(CMD_ACT_GET);
if (lbs_cmd_with_response(priv, CMD_802_11_FW_WAKE_METHOD, &wake_method)) {
lbs_pr_info("Firmware does not seem to support PS mode\n");
+ priv->fwcapinfo &= ~FW_CAPINFO_PS;
} else {
if (le16_to_cpu(wake_method.method) == CMD_WAKE_METHOD_COMMAND_INT) {
lbs_deb_usb("Firmware seems to support PS with wake-via-command\n");
- priv->ps_supported = 1;
} else {
/* The versions which boot up this way don't seem to
work even if we set it to the command interrupt */
+ priv->fwcapinfo &= ~FW_CAPINFO_PS;
lbs_pr_info("Firmware doesn't wake via command interrupt; disabling PS mode\n");
}
}
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 89575e448015..87b4e497faa2 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1176,7 +1176,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
/* Allocate an Ethernet device and register it */
dev = alloc_etherdev(sizeof(struct lbs_private));
if (!dev) {
- lbs_pr_err("init ethX device failed\n");
+ lbs_pr_err("init wlanX device failed\n");
goto done;
}
priv = netdev_priv(dev);
@@ -1204,6 +1204,7 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
SET_NETDEV_DEV(dev, dmdev);
priv->rtap_net_dev = NULL;
+ strcpy(dev->name, "wlan%d");
lbs_deb_thread("Starting main thread...\n");
init_waitqueue_head(&priv->waitq);
@@ -1646,7 +1647,8 @@ static int lbs_rtap_stop(struct net_device *dev)
return 0;
}
-static int lbs_rtap_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t lbs_rtap_hard_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
netif_stop_queue(dev);
return NETDEV_TX_BUSY;
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index 160cfd8311c0..4c018f7a0a8d 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -57,19 +57,17 @@ static u32 convert_radiotap_rate_to_mv(u8 rate)
* @param skb A pointer to skb which includes TX packet
* @return 0 or -1
*/
-int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
struct lbs_private *priv = dev->ml_priv;
struct txpd *txpd;
char *p802x_hdr;
uint16_t pkt_len;
- int ret;
+ netdev_tx_t ret = NETDEV_TX_OK;
lbs_deb_enter(LBS_DEB_TX);
- ret = NETDEV_TX_OK;
-
/* We need to protect against the queues being restarted before
we get round to stopping them */
spin_lock_irqsave(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 8bc1907458b1..be837a0d2517 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -712,7 +712,7 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
lbs_deb_enter(LBS_DEB_WEXT);
- if (!priv->ps_supported) {
+ if (!(priv->fwcapinfo & FW_CAPINFO_PS)) {
if (vwrq->disabled)
return 0;
else
@@ -1728,6 +1728,8 @@ static int lbs_set_auth(struct net_device *dev,
}
switch (dwrq->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_PRIVACY_INVOKED:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
case IW_AUTH_TKIP_COUNTERMEASURES:
case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.