aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/bluetooth/ath3k.c75
-rw-r--r--drivers/net/bnx2.c4
-rw-r--r--drivers/net/can/at91_can.c138
-rw-r--r--drivers/net/pch_gbe/pch_gbe_main.c2
-rw-r--r--drivers/net/usb/kaweth.c1
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c11
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c11
13 files changed, 167 insertions, 94 deletions
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 949ed09c6361..a126e614601f 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -47,46 +47,40 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
#define USB_REQ_DFU_DNLOAD 1
#define BULK_SIZE 4096
-struct ath3k_data {
- struct usb_device *udev;
- u8 *fw_data;
- u32 fw_size;
- u32 fw_sent;
-};
-
-static int ath3k_load_firmware(struct ath3k_data *data,
- unsigned char *firmware,
- int count)
+static int ath3k_load_firmware(struct usb_device *udev,
+ const struct firmware *firmware)
{
u8 *send_buf;
int err, pipe, len, size, sent = 0;
+ int count = firmware->size;
- BT_DBG("ath3k %p udev %p", data, data->udev);
+ BT_DBG("udev %p", udev);
- pipe = usb_sndctrlpipe(data->udev, 0);
+ pipe = usb_sndctrlpipe(udev, 0);
- if ((usb_control_msg(data->udev, pipe,
+ send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+ if (!send_buf) {
+ BT_ERR("Can't allocate memory chunk for firmware");
+ return -ENOMEM;
+ }
+
+ memcpy(send_buf, firmware->data, 20);
+ if ((err = usb_control_msg(udev, pipe,
USB_REQ_DFU_DNLOAD,
USB_TYPE_VENDOR, 0, 0,
- firmware, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
+ send_buf, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
BT_ERR("Can't change to loading configuration err");
- return -EBUSY;
+ goto error;
}
sent += 20;
count -= 20;
- send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
- if (!send_buf) {
- BT_ERR("Can't allocate memory chunk for firmware");
- return -ENOMEM;
- }
-
while (count) {
size = min_t(uint, count, BULK_SIZE);
- pipe = usb_sndbulkpipe(data->udev, 0x02);
- memcpy(send_buf, firmware + sent, size);
+ pipe = usb_sndbulkpipe(udev, 0x02);
+ memcpy(send_buf, firmware->data + sent, size);
- err = usb_bulk_msg(data->udev, pipe, send_buf, size,
+ err = usb_bulk_msg(udev, pipe, send_buf, size,
&len, 3000);
if (err || (len != size)) {
@@ -112,57 +106,28 @@ static int ath3k_probe(struct usb_interface *intf,
{
const struct firmware *firmware;
struct usb_device *udev = interface_to_usbdev(intf);
- struct ath3k_data *data;
- int size;
BT_DBG("intf %p id %p", intf, id);
if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
return -ENODEV;
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- data->udev = udev;
-
if (request_firmware(&firmware, "ath3k-1.fw", &udev->dev) < 0) {
- kfree(data);
return -EIO;
}
- size = max_t(uint, firmware->size, 4096);
- data->fw_data = kmalloc(size, GFP_KERNEL);
- if (!data->fw_data) {
+ if (ath3k_load_firmware(udev, firmware)) {
release_firmware(firmware);
- kfree(data);
- return -ENOMEM;
- }
-
- memcpy(data->fw_data, firmware->data, firmware->size);
- data->fw_size = firmware->size;
- data->fw_sent = 0;
- release_firmware(firmware);
-
- usb_set_intfdata(intf, data);
- if (ath3k_load_firmware(data, data->fw_data, data->fw_size)) {
- usb_set_intfdata(intf, NULL);
- kfree(data->fw_data);
- kfree(data);
return -EIO;
}
+ release_firmware(firmware);
return 0;
}
static void ath3k_disconnect(struct usb_interface *intf)
{
- struct ath3k_data *data = usb_get_intfdata(intf);
-
BT_DBG("ath3k_disconnect intf %p", intf);
-
- kfree(data->fw_data);
- kfree(data);
}
static struct usb_driver ath3k_driver = {
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index cab96fa4cd3a..231aa97745ef 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7553,6 +7553,10 @@ bnx2_set_flags(struct net_device *dev, u32 data)
!(data & ETH_FLAG_RXVLAN))
return -EINVAL;
+ /* TSO with VLAN tag won't work with current firmware */
+ if (!(data & ETH_FLAG_TXVLAN))
+ return -EINVAL;
+
rc = ethtool_op_set_flags(dev, data, ETH_FLAG_RXHASH | ETH_FLAG_RXVLAN |
ETH_FLAG_TXVLAN);
if (rc)
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 7ef83d06f7ed..2532b9631538 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -2,7 +2,7 @@
* at91_can.c - CAN network driver for AT91 SoC CAN controller
*
* (C) 2007 by Hans J. Koch <hjk@hansjkoch.de>
- * (C) 2008, 2009, 2010 by Marc Kleine-Budde <kernel@pengutronix.de>
+ * (C) 2008, 2009, 2010, 2011 by Marc Kleine-Budde <kernel@pengutronix.de>
*
* This software may be distributed under the terms of the GNU General
* Public License ("GPL") version 2 as distributed in the 'COPYING'
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
+#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -40,22 +41,23 @@
#include <mach/board.h>
-#define AT91_NAPI_WEIGHT 12
+#define AT91_NAPI_WEIGHT 11
/*
* RX/TX Mailbox split
* don't dare to touch
*/
-#define AT91_MB_RX_NUM 12
+#define AT91_MB_RX_NUM 11
#define AT91_MB_TX_SHIFT 2
-#define AT91_MB_RX_FIRST 0
+#define AT91_MB_RX_FIRST 1
#define AT91_MB_RX_LAST (AT91_MB_RX_FIRST + AT91_MB_RX_NUM - 1)
#define AT91_MB_RX_MASK(i) ((1 << (i)) - 1)
#define AT91_MB_RX_SPLIT 8
#define AT91_MB_RX_LOW_LAST (AT91_MB_RX_SPLIT - 1)
-#define AT91_MB_RX_LOW_MASK (AT91_MB_RX_MASK(AT91_MB_RX_SPLIT))
+#define AT91_MB_RX_LOW_MASK (AT91_MB_RX_MASK(AT91_MB_RX_SPLIT) & \
+ ~AT91_MB_RX_MASK(AT91_MB_RX_FIRST))
#define AT91_MB_TX_NUM (1 << AT91_MB_TX_SHIFT)
#define AT91_MB_TX_FIRST (AT91_MB_RX_LAST + 1)
@@ -168,6 +170,8 @@ struct at91_priv {
struct clk *clk;
struct at91_can_data *pdata;
+
+ canid_t mb0_id;
};
static struct can_bittiming_const at91_bittiming_const = {
@@ -220,6 +224,18 @@ static inline void set_mb_mode(const struct at91_priv *priv, unsigned int mb,
set_mb_mode_prio(priv, mb, mode, 0);
}
+static inline u32 at91_can_id_to_reg_mid(canid_t can_id)
+{
+ u32 reg_mid;
+
+ if (can_id & CAN_EFF_FLAG)
+ reg_mid = (can_id & CAN_EFF_MASK) | AT91_MID_MIDE;
+ else
+ reg_mid = (can_id & CAN_SFF_MASK) << 18;
+
+ return reg_mid;
+}
+
/*
* Swtich transceiver on or off
*/
@@ -233,12 +249,22 @@ static void at91_setup_mailboxes(struct net_device *dev)
{
struct at91_priv *priv = netdev_priv(dev);
unsigned int i;
+ u32 reg_mid;
/*
- * The first 12 mailboxes are used as a reception FIFO. The
- * last mailbox is configured with overwrite option. The
- * overwrite flag indicates a FIFO overflow.
+ * Due to a chip bug (errata 50.2.6.3 & 50.3.5.3) the first
+ * mailbox is disabled. The next 11 mailboxes are used as a
+ * reception FIFO. The last mailbox is configured with
+ * overwrite option. The overwrite flag indicates a FIFO
+ * overflow.
*/
+ reg_mid = at91_can_id_to_reg_mid(priv->mb0_id);
+ for (i = 0; i < AT91_MB_RX_FIRST; i++) {
+ set_mb_mode(priv, i, AT91_MB_MODE_DISABLED);
+ at91_write(priv, AT91_MID(i), reg_mid);
+ at91_write(priv, AT91_MCR(i), 0x0); /* clear dlc */
+ }
+
for (i = AT91_MB_RX_FIRST; i < AT91_MB_RX_LAST; i++)
set_mb_mode(priv, i, AT91_MB_MODE_RX);
set_mb_mode(priv, AT91_MB_RX_LAST, AT91_MB_MODE_RX_OVRWR);
@@ -254,7 +280,8 @@ static void at91_setup_mailboxes(struct net_device *dev)
set_mb_mode_prio(priv, i, AT91_MB_MODE_TX, 0);
/* Reset tx and rx helper pointers */
- priv->tx_next = priv->tx_echo = priv->rx_next = 0;
+ priv->tx_next = priv->tx_echo = 0;
+ priv->rx_next = AT91_MB_RX_FIRST;
}
static int at91_set_bittiming(struct net_device *dev)
@@ -372,12 +399,7 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_err(dev, "BUG! TX buffer full when queue awake!\n");
return NETDEV_TX_BUSY;
}
-
- if (cf->can_id & CAN_EFF_FLAG)
- reg_mid = (cf->can_id & CAN_EFF_MASK) | AT91_MID_MIDE;
- else
- reg_mid = (cf->can_id & CAN_SFF_MASK) << 18;
-
+ reg_mid = at91_can_id_to_reg_mid(cf->can_id);
reg_mcr = ((cf->can_id & CAN_RTR_FLAG) ? AT91_MCR_MRTR : 0) |
(cf->can_dlc << 16) | AT91_MCR_MTCR;
@@ -539,27 +561,31 @@ static void at91_read_msg(struct net_device *dev, unsigned int mb)
*
* Theory of Operation:
*
- * 12 of the 16 mailboxes on the chip are reserved for RX. we split
- * them into 2 groups. The lower group holds 8 and upper 4 mailboxes.
+ * 11 of the 16 mailboxes on the chip are reserved for RX. we split
+ * them into 2 groups. The lower group holds 7 and upper 4 mailboxes.
*
* Like it or not, but the chip always saves a received CAN message
* into the first free mailbox it finds (starting with the
* lowest). This makes it very difficult to read the messages in the
* right order from the chip. This is how we work around that problem:
*
- * The first message goes into mb nr. 0 and issues an interrupt. All
+ * The first message goes into mb nr. 1 and issues an interrupt. All
* rx ints are disabled in the interrupt handler and a napi poll is
* scheduled. We read the mailbox, but do _not_ reenable the mb (to
* receive another message).
*
* lower mbxs upper
- * ______^______ __^__
- * / \ / \
+ * ____^______ __^__
+ * / \ / \
* +-+-+-+-+-+-+-+-++-+-+-+-+
- * |x|x|x|x|x|x|x|x|| | | | |
+ * | |x|x|x|x|x|x|x|| | | | |
* +-+-+-+-+-+-+-+-++-+-+-+-+
* 0 0 0 0 0 0 0 0 0 0 1 1 \ mail
* 0 1 2 3 4 5 6 7 8 9 0 1 / box
+ * ^
+ * |
+ * \
+ * unused, due to chip bug
*
* The variable priv->rx_next points to the next mailbox to read a
* message from. As long we're in the lower mailboxes we just read the
@@ -590,10 +616,10 @@ static int at91_poll_rx(struct net_device *dev, int quota)
"order of incoming frames cannot be guaranteed\n");
again:
- for (mb = find_next_bit(addr, AT91_MB_RX_NUM, priv->rx_next);
- mb < AT91_MB_RX_NUM && quota > 0;
+ for (mb = find_next_bit(addr, AT91_MB_RX_LAST + 1, priv->rx_next);
+ mb < AT91_MB_RX_LAST + 1 && quota > 0;
reg_sr = at91_read(priv, AT91_SR),
- mb = find_next_bit(addr, AT91_MB_RX_NUM, ++priv->rx_next)) {
+ mb = find_next_bit(addr, AT91_MB_RX_LAST + 1, ++priv->rx_next)) {
at91_read_msg(dev, mb);
/* reactivate mailboxes */
@@ -610,8 +636,8 @@ static int at91_poll_rx(struct net_device *dev, int quota)
/* upper group completed, look again in lower */
if (priv->rx_next > AT91_MB_RX_LOW_LAST &&
- quota > 0 && mb >= AT91_MB_RX_NUM) {
- priv->rx_next = 0;
+ quota > 0 && mb > AT91_MB_RX_LAST) {
+ priv->rx_next = AT91_MB_RX_FIRST;
goto again;
}
@@ -1037,6 +1063,64 @@ static const struct net_device_ops at91_netdev_ops = {
.ndo_start_xmit = at91_start_xmit,
};
+static ssize_t at91_sysfs_show_mb0_id(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct at91_priv *priv = netdev_priv(to_net_dev(dev));
+
+ if (priv->mb0_id & CAN_EFF_FLAG)
+ return snprintf(buf, PAGE_SIZE, "0x%08x\n", priv->mb0_id);
+ else
+ return snprintf(buf, PAGE_SIZE, "0x%03x\n", priv->mb0_id);
+}
+
+static ssize_t at91_sysfs_set_mb0_id(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct net_device *ndev = to_net_dev(dev);
+ struct at91_priv *priv = netdev_priv(ndev);
+ unsigned long can_id;
+ ssize_t ret;
+ int err;
+
+ rtnl_lock();
+
+ if (ndev->flags & IFF_UP) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ err = strict_strtoul(buf, 0, &can_id);
+ if (err) {
+ ret = err;
+ goto out;
+ }
+
+ if (can_id & CAN_EFF_FLAG)
+ can_id &= CAN_EFF_MASK | CAN_EFF_FLAG;
+ else
+ can_id &= CAN_SFF_MASK;
+
+ priv->mb0_id = can_id;
+ ret = count;
+
+ out:
+ rtnl_unlock();
+ return ret;
+}
+
+static DEVICE_ATTR(mb0_id, S_IWUGO | S_IRUGO,
+ at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id);
+
+static struct attribute *at91_sysfs_attrs[] = {
+ &dev_attr_mb0_id.attr,
+ NULL,
+};
+
+static struct attribute_group at91_sysfs_attr_group = {
+ .attrs = at91_sysfs_attrs,
+};
+
static int __devinit at91_can_probe(struct platform_device *pdev)
{
struct net_device *dev;
@@ -1082,6 +1166,7 @@ static int __devinit at91_can_probe(struct platform_device *pdev)
dev->netdev_ops = &at91_netdev_ops;
dev->irq = irq;
dev->flags |= IFF_ECHO;
+ dev->sysfs_groups[0] = &at91_sysfs_attr_group;
priv = netdev_priv(dev);
priv->can.clock.freq = clk_get_rate(clk);
@@ -1093,6 +1178,7 @@ static int __devinit at91_can_probe(struct platform_device *pdev)
priv->dev = dev;
priv->clk = clk;
priv->pdata = pdev->dev.platform_data;
+ priv->mb0_id = 0x7ff;
netif_napi_add(dev, &priv->napi, at91_poll, AT91_NAPI_WEIGHT);
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c
index d7355306a738..1bf12339441b 100644
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -2247,7 +2247,7 @@ static void pch_gbe_remove(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct pch_gbe_adapter *adapter = netdev_priv(netdev);
- flush_scheduled_work();
+ cancel_work_sync(&adapter->reset_task);
unregister_netdev(netdev);
pch_gbe_hal_phy_hw_reset(&adapter->hw);
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 5e98643a4a21..7dc84971f26f 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -406,6 +406,7 @@ static int kaweth_download_firmware(struct kaweth_device *kaweth,
if (fw->size > KAWETH_FIRMWARE_BUF_SIZE) {
err("Firmware too big: %zu", fw->size);
+ release_firmware(fw);
return -ENOSPC;
}
data_len = fw->size;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1afb8bb85756..9f01e50d5cda 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -369,6 +369,9 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
else
ah->config.ht_enable = 0;
+ /* PAPRD needs some more work to be enabled */
+ ah->config.paprd_disable = 1;
+
ah->config.rx_intr_mitigation = true;
ah->config.pcieSerDesWrite = true;
@@ -1933,7 +1936,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
pCap->rx_status_len = sizeof(struct ar9003_rxs);
pCap->tx_desc_len = sizeof(struct ar9003_txc);
pCap->txs_len = sizeof(struct ar9003_txs);
- if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
+ if (!ah->config.paprd_disable &&
+ ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
} else {
pCap->tx_desc_len = sizeof(struct ath_desc);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 5a3dfec45e96..ea9fde670646 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -225,6 +225,7 @@ struct ath9k_ops_config {
u32 pcie_waen;
u8 analog_shiftreg;
u8 ht_enable;
+ u8 paprd_disable;
u32 ofdm_trig_low;
u32 ofdm_trig_high;
u32 cck_trig_high;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index f90a6ca94a76..c79c97be6cd4 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -592,14 +592,12 @@ void ath9k_tasklet(unsigned long data)
u32 status = sc->intrstatus;
u32 rxmask;
- ath9k_ps_wakeup(sc);
-
if (status & ATH9K_INT_FATAL) {
ath_reset(sc, true);
- ath9k_ps_restore(sc);
return;
}
+ ath9k_ps_wakeup(sc);
spin_lock(&sc->sc_pcu_lock);
if (!ath9k_hw_check_alive(ah))
@@ -969,6 +967,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
/* Stop ANI */
del_timer_sync(&common->ani.timer);
+ ath9k_ps_wakeup(sc);
spin_lock_bh(&sc->sc_pcu_lock);
ieee80211_stop_queues(hw);
@@ -1015,6 +1014,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
/* Start ANI */
ath_start_ani(common);
+ ath9k_ps_restore(sc);
return r;
}
@@ -1701,7 +1701,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
skip_chan_change:
if (changed & IEEE80211_CONF_CHANGE_POWER) {
sc->config.txpowlimit = 2 * conf->power_level;
+ ath9k_ps_wakeup(sc);
ath_update_txpow(sc);
+ ath9k_ps_restore(sc);
}
spin_lock_bh(&sc->wiphy_lock);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 332d1feb5c18..33a37edbaf79 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2113,9 +2113,7 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
if (needreset) {
ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
"tx hung, resetting the chip\n");
- ath9k_ps_wakeup(sc);
ath_reset(sc, true);
- ath9k_ps_restore(sc);
}
ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 3f1e5f1bf847..91a9f5253469 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2624,6 +2624,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
.fw_name_pre = IWL4965_FW_PRE,
.ucode_api_max = IWL4965_UCODE_API_MAX,
.ucode_api_min = IWL4965_UCODE_API_MIN,
+ .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
.valid_tx_ant = ANT_AB,
.valid_rx_ant = ANT_ABC,
.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index 14ceb4df72f6..27b5a3eec9dc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -152,11 +152,14 @@ int iwl_eeprom_check_sku(struct iwl_priv *priv)
eeprom_sku = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
- priv->cfg->sku = ((eeprom_sku & EEPROM_SKU_CAP_BAND_SELECTION) >>
+ if (!priv->cfg->sku) {
+ /* not using sku overwrite */
+ priv->cfg->sku =
+ ((eeprom_sku & EEPROM_SKU_CAP_BAND_SELECTION) >>
EEPROM_SKU_CAP_BAND_POS);
- if (eeprom_sku & EEPROM_SKU_CAP_11N_ENABLE)
- priv->cfg->sku |= IWL_SKU_N;
-
+ if (eeprom_sku & EEPROM_SKU_CAP_11N_ENABLE)
+ priv->cfg->sku |= IWL_SKU_N;
+ }
if (!priv->cfg->sku) {
IWL_ERR(priv, "Invalid device sku\n");
return -EINVAL;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 0b4e8590cbb7..029be3c6c030 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2446,6 +2446,7 @@ static struct usb_device_id rt73usb_device_table[] = {
{ USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x148f, 0x2671), USB_DEVICE_DATA(&rt73usb_ops) },
+ { USB_DEVICE(0x0812, 0x3101), USB_DEVICE_DATA(&rt73usb_ops) },
/* Qcom */
{ USB_DEVICE(0x18e8, 0x6196), USB_DEVICE_DATA(&rt73usb_ops) },
{ USB_DEVICE(0x18e8, 0x6229), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 0fa36aa6701a..1758d4463247 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -619,6 +619,13 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
struct sk_buff *uskb = NULL;
u8 *pdata;
uskb = dev_alloc_skb(skb->len + 128);
+ if (!uskb) {
+ RT_TRACE(rtlpriv,
+ (COMP_INTR | COMP_RECV),
+ DBG_EMERG,
+ ("can't alloc rx skb\n"));
+ goto done;
+ }
memcpy(IEEE80211_SKB_RXCB(uskb),
&rx_status,
sizeof(rx_status));
@@ -641,7 +648,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
if (unlikely(!new_skb)) {
RT_TRACE(rtlpriv, (COMP_INTR | COMP_RECV),
- DBG_DMESG,
+ DBG_EMERG,
("can't alloc skb for rx\n"));
goto done;
}
@@ -1066,9 +1073,9 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
struct sk_buff *skb =
dev_alloc_skb(rtlpci->rxbuffersize);
u32 bufferaddress;
- entry = &rtlpci->rx_ring[rx_queue_idx].desc[i];
if (!skb)
return 0;
+ entry = &rtlpci->rx_ring[rx_queue_idx].desc[i];
/*skb->dev = dev; */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.