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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 20:58:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 20:58:20 -0800
commit053fe57ac249a9531c396175778160d9e9509399 (patch)
tree4e4e8acbf0bd01bedef3c733fdd9d7433f0748a0 /drivers
parent92340ee3198a2afd7664ed2f5472fa072b15fa32 (diff)
parent501706565b2d4d2d40d0d301d5411ede099b8a6f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (75 commits) net: Handle NETREG_UNINITIALIZED devices correctly can: add the driver for Analog Devices Blackfin on-chip CAN controllers xfrm: Fix truncation length of authentication algorithms installed via PF_KEY net: use compat helper functions in compat_sys_recvmmsg net: fix compat_sys_recvmmsg parameter type cxgb3: Fixing EEH handlers cnic: Zero out status block and Event Queue indices. cnic: Send delete command when shutting down iSCSI ring. net: smc91x: Fix up type mismatch in smc_drv_resume(). smc91x: fix unused flags warnings on UP systems MAINTAINERS: Transfering maintainership of cdc-ether net: Add missing TST_CFG_WRITE bits around sky2_pci_write net: Fix Yukon-2 Optima TCP offload setup net: niu uses crc32, so select CRC32 wireless: update old static regulatory domain rules mac80211: Revert 'Use correct sign for mesh active path refresh' mac80211: Fixed bug in mesh portal paths net/mac80211: Correct size given to memset b43: Remove reset after fatal DMA error rtl8187: add radio led and fix warnings on suspend ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/atm/he.c4
-rw-r--r--drivers/isdn/gigaset/common.c2
-rw-r--r--drivers/net/Kconfig1
-rw-r--r--drivers/net/atl1c/atl1c.h17
-rw-r--r--drivers/net/atl1c/atl1c_main.c94
-rw-r--r--drivers/net/b44.c3
-rw-r--r--drivers/net/can/Kconfig9
-rw-r--r--drivers/net/can/Makefile1
-rw-r--r--drivers/net/can/bfin_can.c783
-rw-r--r--drivers/net/cnic.c11
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c1
-rw-r--r--drivers/net/e1000e/defines.h2
-rw-r--r--drivers/net/e1000e/es2lan.c97
-rw-r--r--drivers/net/e1000e/hw.h7
-rw-r--r--drivers/net/e1000e/ich8lan.c8
-rw-r--r--drivers/net/e1000e/netdev.c2
-rw-r--r--drivers/net/fec_mpc52xx.c121
-rw-r--r--drivers/net/gianfar.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_82599.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_ethtool.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c22
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h1
-rw-r--r--drivers/net/mv643xx_eth.c3
-rw-r--r--drivers/net/myri10ge/myri10ge.c4
-rw-r--r--drivers/net/netxen/netxen_nic_init.c14
-rw-r--r--drivers/net/netxen/netxen_nic_main.c49
-rw-r--r--drivers/net/sky2.c9
-rw-r--r--drivers/net/smc91x.c8
-rw-r--r--drivers/net/wireless/ath/ath5k/eeprom.c3
-rw-r--r--drivers/net/wireless/ath/ath5k/led.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c2
-rw-r--r--drivers/net/wireless/b43/main.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c2
-rw-r--r--drivers/net/wireless/mwl8k.c327
-rw-r--r--drivers/net/wireless/orinoco/hermes_dld.c2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187.h6
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_dev.c12
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.c68
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_leds.h2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_rfkill.c4
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_main.c36
41 files changed, 1346 insertions, 401 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index e90665876c4..e8c6529dc36 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -2505,7 +2505,7 @@ he_close(struct atm_vcc *vcc)
* TBRQ, the host issues the close command to the adapter.
*/
- while (((tx_inuse = atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) > 0) &&
+ while (((tx_inuse = atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) > 1) &&
(retry < MAX_RETRY)) {
msleep(sleep);
if (sleep < 250)
@@ -2514,7 +2514,7 @@ he_close(struct atm_vcc *vcc)
++retry;
}
- if (tx_inuse)
+ if (tx_inuse > 1)
hprintk("close tx cid 0x%x tx_inuse = %d\n", cid, tx_inuse);
/* 2.3.1.1 generic close operations with flush */
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 82ed1cd14ff..664b0c519c3 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -29,7 +29,7 @@
#endif
/* Module parameters */
-int gigaset_debuglevel = DEBUG_DEFAULT;
+int gigaset_debuglevel;
EXPORT_SYMBOL_GPL(gigaset_debuglevel);
module_param_named(debug, gigaset_debuglevel, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug, "debug level");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0bbd5ae4986..a5be9ac6405 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2696,6 +2696,7 @@ config NETXEN_NIC
config NIU
tristate "Sun Neptune 10Gbit Ethernet support"
depends on PCI
+ select CRC32
help
This enables support for cards based upon Sun's
Neptune chipset.
diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
index a348a22551d..efe5435bc3d 100644
--- a/drivers/net/atl1c/atl1c.h
+++ b/drivers/net/atl1c/atl1c.h
@@ -479,6 +479,9 @@ struct atl1c_buffer {
#define ATL1C_PCIMAP_PAGE 0x0008
#define ATL1C_PCIMAP_TYPE_MASK 0x000C
+#define ATL1C_PCIMAP_TODEVICE 0x0010
+#define ATL1C_PCIMAP_FROMDEVICE 0x0020
+#define ATL1C_PCIMAP_DIRECTION_MASK 0x0030
dma_addr_t dma;
};
@@ -487,9 +490,11 @@ struct atl1c_buffer {
((buff)->flags) |= (state); \
} while (0)
-#define ATL1C_SET_PCIMAP_TYPE(buff, type) do { \
- ((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \
- ((buff)->flags) |= (type); \
+#define ATL1C_SET_PCIMAP_TYPE(buff, type, direction) do { \
+ ((buff)->flags) &= ~ATL1C_PCIMAP_TYPE_MASK; \
+ ((buff)->flags) |= (type); \
+ ((buff)->flags) &= ~ATL1C_PCIMAP_DIRECTION_MASK; \
+ ((buff)->flags) |= (direction); \
} while (0)
/* transimit packet descriptor (tpd) ring */
@@ -550,6 +555,9 @@ struct atl1c_adapter {
#define __AT_TESTING 0x0001
#define __AT_RESETTING 0x0002
#define __AT_DOWN 0x0003
+ u8 work_event;
+#define ATL1C_WORK_EVENT_RESET 0x01
+#define ATL1C_WORK_EVENT_LINK_CHANGE 0x02
u32 msg_enable;
bool have_msi;
@@ -561,8 +569,7 @@ struct atl1c_adapter {
spinlock_t tx_lock;
atomic_t irq_sem;
- struct work_struct reset_task;
- struct work_struct link_chg_task;
+ struct work_struct common_task;
struct timer_list watchdog_timer;
struct timer_list phy_config_timer;
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 6eb9241cee0..2f4be59b9c0 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -198,27 +198,12 @@ static void atl1c_phy_config(unsigned long data)
void atl1c_reinit_locked(struct atl1c_adapter *adapter)
{
-
WARN_ON(in_interrupt());
atl1c_down(adapter);
atl1c_up(adapter);
clear_bit(__AT_RESETTING, &adapter->flags);
}
-static void atl1c_reset_task(struct work_struct *work)
-{
- struct atl1c_adapter *adapter;
- struct net_device *netdev;
-
- adapter = container_of(work, struct atl1c_adapter, reset_task);
- netdev = adapter->netdev;
-
- netif_device_detach(netdev);
- atl1c_down(adapter);
- atl1c_up(adapter);
- netif_device_attach(netdev);
-}
-
static void atl1c_check_link_status(struct atl1c_adapter *adapter)
{
struct atl1c_hw *hw = &adapter->hw;
@@ -275,18 +260,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
}
}
-/*
- * atl1c_link_chg_task - deal with link change event Out of interrupt context
- * @netdev: network interface device structure
- */
-static void atl1c_link_chg_task(struct work_struct *work)
-{
- struct atl1c_adapter *adapter;
-
- adapter = container_of(work, struct atl1c_adapter, link_chg_task);
- atl1c_check_link_status(adapter);
-}
-
static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -311,20 +284,40 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
adapter->link_speed = SPEED_0;
}
}
- schedule_work(&adapter->link_chg_task);
+
+ adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE;
+ schedule_work(&adapter->common_task);
}
-static void atl1c_del_timer(struct atl1c_adapter *adapter)
+static void atl1c_common_task(struct work_struct *work)
{
- del_timer_sync(&adapter->phy_config_timer);
+ struct atl1c_adapter *adapter;
+ struct net_device *netdev;
+
+ adapter = container_of(work, struct atl1c_adapter, common_task);
+ netdev = adapter->netdev;
+
+ if (adapter->work_event & ATL1C_WORK_EVENT_RESET) {
+ netif_device_detach(netdev);
+ atl1c_down(adapter);
+ atl1c_up(adapter);
+ netif_device_attach(netdev);
+ return;
+ }
+
+ if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE)
+ atl1c_check_link_status(adapter);
+
+ return;
}
-static void atl1c_cancel_work(struct atl1c_adapter *adapter)
+
+static void atl1c_del_timer(struct atl1c_adapter *adapter)
{
- cancel_work_sync(&adapter->reset_task);
- cancel_work_sync(&adapter->link_chg_task);
+ del_timer_sync(&adapter->phy_config_timer);
}
+
/*
* atl1c_tx_timeout - Respond to a Tx Hang
* @netdev: network interface device structure
@@ -334,7 +327,8 @@ static void atl1c_tx_timeout(struct net_device *netdev)
struct atl1c_adapter *adapter = netdev_priv(netdev);
/* Do the reset outside of interrupt context */
- schedule_work(&adapter->reset_task);
+ adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+ schedule_work(&adapter->common_task);
}
/*
@@ -713,15 +707,21 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
static inline void atl1c_clean_buffer(struct pci_dev *pdev,
struct atl1c_buffer *buffer_info, int in_irq)
{
+ u16 pci_driection;
if (buffer_info->flags & ATL1C_BUFFER_FREE)
return;
if (buffer_info->dma) {
+ if (buffer_info->flags & ATL1C_PCIMAP_FROMDEVICE)
+ pci_driection = PCI_DMA_FROMDEVICE;
+ else
+ pci_driection = PCI_DMA_TODEVICE;
+
if (buffer_info->flags & ATL1C_PCIMAP_SINGLE)
pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_TODEVICE);
+ buffer_info->length, pci_driection);
else if (buffer_info->flags & ATL1C_PCIMAP_PAGE)
pci_unmap_page(pdev, buffer_info->dma,
- buffer_info->length, PCI_DMA_TODEVICE);
+ buffer_info->length, pci_driection);
}
if (buffer_info->skb) {
if (in_irq)
@@ -1533,7 +1533,8 @@ static irqreturn_t atl1c_intr(int irq, void *data)
/* reset MAC */
hw->intr_mask &= ~ISR_ERROR;
AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
- schedule_work(&adapter->reset_task);
+ adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+ schedule_work(&adapter->common_task);
break;
}
@@ -1606,7 +1607,8 @@ static int atl1c_alloc_rx_buffer(struct atl1c_adapter *adapter, const int ringid
buffer_info->dma = pci_map_single(pdev, vir_addr,
buffer_info->length,
PCI_DMA_FROMDEVICE);
- ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
+ ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
+ ATL1C_PCIMAP_FROMDEVICE);
rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
rfd_next_to_use = next_next;
if (++next_next == rfd_ring->count)
@@ -1967,7 +1969,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info->dma = pci_map_single(adapter->pdev,
skb->data, hdr_len, PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
- ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
+ ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
+ ATL1C_PCIMAP_TODEVICE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
@@ -1988,7 +1991,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
pci_map_single(adapter->pdev, skb->data + mapped_len,
buffer_info->length, PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
- ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE);
+ ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE,
+ ATL1C_PCIMAP_TODEVICE);
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
}
@@ -2009,7 +2013,8 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
buffer_info->length,
PCI_DMA_TODEVICE);
ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY);
- ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE);
+ ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE,
+ ATL1C_PCIMAP_TODEVICE);
use_tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
use_tpd->buffer_len = cpu_to_le16(buffer_info->length);
}
@@ -2198,8 +2203,7 @@ void atl1c_down(struct atl1c_adapter *adapter)
struct net_device *netdev = adapter->netdev;
atl1c_del_timer(adapter);
- atl1c_cancel_work(adapter);
-
+ adapter->work_event = 0; /* clear all event */
/* signal that we're down so the interrupt handler does not
* reschedule our watchdog timer */
set_bit(__AT_DOWN, &adapter->flags);
@@ -2599,8 +2603,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev,
adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]);
atl1c_hw_set_mac_addr(&adapter->hw);
- INIT_WORK(&adapter->reset_task, atl1c_reset_task);
- INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task);
+ INIT_WORK(&adapter->common_task, atl1c_common_task);
+ adapter->work_event = 0;
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "register netdevice failed\n");
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 2a9132343b6..4869adb6958 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1505,8 +1505,7 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
for (k = 0; k< ethaddr_bytes; k++) {
ppattern[offset + magicsync +
(j * ETH_ALEN) + k] = macaddr[k];
- len++;
- set_bit(len, (unsigned long *) pmask);
+ set_bit(len++, (unsigned long *) pmask);
}
}
return len - 1;
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index bb803fa1e6a..8c485aad1b9 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -54,6 +54,15 @@ config CAN_MCP251X
---help---
Driver for the Microchip MCP251x SPI CAN controllers.
+config CAN_BFIN
+ depends on CAN_DEV && (BF534 || BF536 || BF537 || BF538 || BF539 || BF54x)
+ tristate "Analog Devices Blackfin on-chip CAN"
+ ---help---
+ Driver for the Analog Devices Blackfin on-chip CAN controllers
+
+ To compile this driver as a module, choose M here: the
+ module will be called bfin_can.
+
source "drivers/net/can/mscan/Kconfig"
source "drivers/net/can/sja1000/Kconfig"
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index 56899fef1c6..7a702f28d01 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -14,5 +14,6 @@ obj-$(CONFIG_CAN_MSCAN) += mscan/
obj-$(CONFIG_CAN_AT91) += at91_can.o
obj-$(CONFIG_CAN_TI_HECC) += ti_hecc.o
obj-$(CONFIG_CAN_MCP251X) += mcp251x.o
+obj-$(CONFIG_CAN_BFIN) += bfin_can.o
ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
new file mode 100644
index 00000000000..c7fc1de2817
--- /dev/null
+++ b/drivers/net/can/bfin_can.c
@@ -0,0 +1,783 @@
+/*
+ * Blackfin On-Chip CAN Driver
+ *
+ * Copyright 2004-2009 Analog Devices Inc.
+ *
+ * Enter bugs at http://blackfin.uclinux.org/
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+#include <linux/platform_device.h>
+
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/error.h>
+
+#include <asm/portmux.h>
+
+#define DRV_NAME "bfin_can"
+#define BFIN_CAN_TIMEOUT 100
+
+/*
+ * transmit and receive channels
+ */
+#define TRANSMIT_CHL 24
+#define RECEIVE_STD_CHL 0
+#define RECEIVE_EXT_CHL 4
+#define RECEIVE_RTR_CHL 8
+#define RECEIVE_EXT_RTR_CHL 12
+#define MAX_CHL_NUMBER 32
+
+/*
+ * bfin can registers layout
+ */
+struct bfin_can_mask_regs {
+ u16 aml;
+ u16 dummy1;
+ u16 amh;
+ u16 dummy2;
+};
+
+struct bfin_can_channel_regs {
+ u16 data[8];
+ u16 dlc;
+ u16 dummy1;
+ u16 tsv;
+ u16 dummy2;
+ u16 id0;
+ u16 dummy3;
+ u16 id1;
+ u16 dummy4;
+};
+
+struct bfin_can_regs {
+ /*
+ * global control and status registers
+ */
+ u16 mc1; /* offset 0 */
+ u16 dummy1;
+ u16 md1; /* offset 4 */
+ u16 rsv1[13];
+ u16 mbtif1; /* offset 0x20 */
+ u16 dummy2;
+ u16 mbrif1; /* offset 0x24 */
+ u16 dummy3;
+ u16 mbim1; /* offset 0x28 */
+ u16 rsv2[11];
+ u16 mc2; /* offset 0x40 */
+ u16 dummy4;
+ u16 md2; /* offset 0x44 */
+ u16 dummy5;
+ u16 trs2; /* offset 0x48 */
+ u16 rsv3[11];
+ u16 mbtif2; /* offset 0x60 */
+ u16 dummy6;
+ u16 mbrif2; /* offset 0x64 */
+ u16 dummy7;
+ u16 mbim2; /* offset 0x68 */
+ u16 rsv4[11];
+ u16 clk; /* offset 0x80 */
+ u16 dummy8;
+ u16 timing; /* offset 0x84 */
+ u16 rsv5[3];
+ u16 status; /* offset 0x8c */
+ u16 dummy9;
+ u16 cec; /* offset 0x90 */
+ u16 dummy10;
+ u16 gis; /* offset 0x94 */
+ u16 dummy11;
+ u16 gim; /* offset 0x98 */
+ u16 rsv6[3];
+ u16 ctrl; /* offset 0xa0 */
+ u16 dummy12;
+ u16 intr; /* offset 0xa4 */
+ u16 rsv7[7];
+ u16 esr; /* offset 0xb4 */
+ u16 rsv8[37];
+
+ /*
+ * channel(mailbox) mask and message registers
+ */
+ struct bfin_can_mask_regs msk[MAX_CHL_NUMBER]; /* offset 0x100 */
+ struct bfin_can_channel_regs chl[MAX_CHL_NUMBER]; /* offset 0x200 */
+};
+
+/*
+ * bfin can private data
+ */
+struct bfin_can_priv {
+ struct can_priv can; /* must be the first member */
+ struct net_device *dev;
+ void __iomem *membase;
+ int rx_irq;
+ int tx_irq;
+ int err_irq;
+ unsigned short *pin_list;
+};
+
+/*
+ * bfin can timing parameters
+ */
+static struct can_bittiming_const bfin_can_bittiming_const = {
+ .name = DRV_NAME,
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ /*
+ * Although the BRP field can be set to any value, it is recommended
+ * that the value be greater than or equal to 4, as restrictions
+ * apply to the bit timing configuration when BRP is less than 4.
+ */
+ .brp_min = 4,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static int bfin_can_set_bittiming(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ struct can_bittiming *bt = &priv->can.bittiming;
+ u16 clk, timing;
+
+ clk = bt->brp - 1;
+ timing = ((bt->sjw - 1) << 8) | (bt->prop_seg + bt->phase_seg1 - 1) |
+ ((bt->phase_seg2 - 1) << 4);
+
+ /*
+ * If the SAM bit is set, the input signal is oversampled three times
+ * at the SCLK rate.
+ */
+ if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES)
+ timing |= SAM;
+
+ bfin_write16(&reg->clk, clk);
+ bfin_write16(&reg->timing, timing);
+
+ dev_info(dev->dev.parent, "setting CLOCK=0x%04x TIMING=0x%04x\n",
+ clk, timing);
+
+ return 0;
+}
+
+static void bfin_can_set_reset_mode(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ int timeout = BFIN_CAN_TIMEOUT;
+ int i;
+
+ /* disable interrupts */
+ bfin_write16(&reg->mbim1, 0);
+ bfin_write16(&reg->mbim2, 0);
+ bfin_write16(&reg->gim, 0);
+
+ /* reset can and enter configuration mode */
+ bfin_write16(&reg->ctrl, SRS | CCR);
+ SSYNC();
+ bfin_write16(&reg->ctrl, CCR);
+ SSYNC();
+ while (!(bfin_read16(&reg->ctrl) & CCA)) {
+ udelay(10);
+ if (--timeout == 0) {
+ dev_err(dev->dev.parent,
+ "fail to enter configuration mode\n");
+ BUG();
+ }
+ }
+
+ /*
+ * All mailbox configurations are marked as inactive
+ * by writing to CAN Mailbox Configuration Registers 1 and 2
+ * For all bits: 0 - Mailbox disabled, 1 - Mailbox enabled
+ */
+ bfin_write16(&reg->mc1, 0);
+ bfin_write16(&reg->mc2, 0);
+
+ /* Set Mailbox Direction */
+ bfin_write16(&reg->md1, 0xFFFF); /* mailbox 1-16 are RX */
+ bfin_write16(&reg->md2, 0); /* mailbox 17-32 are TX */
+
+ /* RECEIVE_STD_CHL */
+ for (i = 0; i < 2; i++) {
+ bfin_write16(&reg->chl[RECEIVE_STD_CHL + i].id0, 0);
+ bfin_write16(&reg->chl[RECEIVE_STD_CHL + i].id1, AME);
+ bfin_write16(&reg->chl[RECEIVE_STD_CHL + i].dlc, 0);
+ bfin_write16(&reg->msk[RECEIVE_STD_CHL + i].amh, 0x1FFF);
+ bfin_write16(&reg->msk[RECEIVE_STD_CHL + i].aml, 0xFFFF);
+ }
+
+ /* RECEIVE_EXT_CHL */
+ for (i = 0; i < 2; i++) {
+ bfin_write16(&reg->chl[RECEIVE_EXT_CHL + i].id0, 0);
+ bfin_write16(&reg->chl[RECEIVE_EXT_CHL + i].id1, AME | IDE);
+ bfin_write16(&reg->chl[RECEIVE_EXT_CHL + i].dlc, 0);
+ bfin_write16(&reg->msk[RECEIVE_EXT_CHL + i].amh, 0x1FFF);
+ bfin_write16(&reg->msk[RECEIVE_EXT_CHL + i].aml, 0xFFFF);
+ }
+
+ bfin_write16(&reg->mc2, BIT(TRANSMIT_CHL - 16));
+ bfin_write16(&reg->mc1, BIT(RECEIVE_STD_CHL) + BIT(RECEIVE_EXT_CHL));
+ SSYNC();
+
+ priv->can.state = CAN_STATE_STOPPED;
+}
+
+static void bfin_can_set_normal_mode(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ int timeout = BFIN_CAN_TIMEOUT;
+
+ /*
+ * leave configuration mode
+ */
+ bfin_write16(&reg->ctrl, bfin_read16(&reg->ctrl) & ~CCR);
+
+ while (bfin_read16(&reg->status) & CCA) {
+ udelay(10);
+ if (--timeout == 0) {
+ dev_err(dev->dev.parent,
+ "fail to leave configuration mode\n");
+ BUG();
+ }
+ }
+
+ /*
+ * clear _All_ tx and rx interrupts
+ */
+ bfin_write16(&reg->mbtif1, 0xFFFF);
+ bfin_write16(&reg->mbtif2, 0xFFFF);
+ bfin_write16(&reg->mbrif1, 0xFFFF);
+ bfin_write16(&reg->mbrif2, 0xFFFF);
+
+ /*
+ * clear global interrupt status register
+ */
+ bfin_write16(&reg->gis, 0x7FF); /* overwrites with '1' */
+
+ /*
+ * Initialize Interrupts
+ * - set bits in the mailbox interrupt mask register
+ * - global interrupt mask
+ */
+ bfin_write16(&reg->mbim1, BIT(RECEIVE_STD_CHL) + BIT(RECEIVE_EXT_CHL));
+ bfin_write16(&reg->mbim2, BIT(TRANSMIT_CHL - 16));
+
+ bfin_write16(&reg->gim, EPIM | BOIM | RMLIM);
+ SSYNC();
+}
+
+static void bfin_can_start(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+
+ /* enter reset mode */
+ if (priv->can.state != CAN_STATE_STOPPED)
+ bfin_can_set_reset_mode(dev);
+
+ /* leave reset mode */
+ bfin_can_set_normal_mode(dev);
+}
+
+static int bfin_can_set_mode(struct net_device *dev, enum can_mode mode)
+{
+ switch (mode) {
+ case CAN_MODE_START:
+ bfin_can_start(dev);
+ if (netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int bfin_can_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ struct can_frame *cf = (struct can_frame *)skb->data;
+ u8 dlc = cf->can_dlc;
+ canid_t id = cf->can_id;
+ u8 *data = cf->data;
+ u16 val;
+ int i;
+
+ netif_stop_queue(dev);
+
+ /* fill id */
+ if (id & CAN_EFF_FLAG) {
+ bfin_write16(&reg->chl[TRANSMIT_CHL].id0, id);
+ if (id & CAN_RTR_FLAG)
+ writew(((id & 0x1FFF0000) >> 16) | IDE | AME | RTR,
+ &reg->chl[TRANSMIT_CHL].id1);
+ else
+ writew(((id & 0x1FFF0000) >> 16) | IDE | AME,
+ &reg->chl[TRANSMIT_CHL].id1);
+
+ } else {
+ if (id & CAN_RTR_FLAG)
+ writew((id << 2) | AME | RTR,
+ &reg->chl[TRANSMIT_CHL].id1);
+ else
+ bfin_write16(&reg->chl[TRANSMIT_CHL].id1,
+ (id << 2) | AME);
+ }
+
+ /* fill payload */
+ for (i = 0; i < 8; i += 2) {
+ val = ((7 - i) < dlc ? (data[7 - i]) : 0) +
+ ((6 - i) < dlc ? (data[6 - i] << 8) : 0);
+ bfin_write16(&reg->chl[TRANSMIT_CHL].data[i], val);
+ }
+
+ /* fill data length code */
+ bfin_write16(&reg->chl[TRANSMIT_CHL].dlc, dlc);
+
+ dev->trans_start = jiffies;
+
+ can_put_echo_skb(skb, dev, 0);
+
+ /* set transmit request */
+ bfin_write16(&reg->trs2, BIT(TRANSMIT_CHL - 16));
+
+ return 0;
+}
+
+static void bfin_can_rx(struct net_device *dev, u16 isrc)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ int obj;
+ int i;
+ u16 val;
+
+ skb = alloc_can_skb(dev, &cf);
+ if (skb == NULL)
+ return;
+
+ /* get id */
+ if (isrc & BIT(RECEIVE_EXT_CHL)) {
+ /* extended frame format (EFF) */
+ cf->can_id = ((bfin_read16(&reg->chl[RECEIVE_EXT_CHL].id1)
+ & 0x1FFF) << 16)
+ + bfin_read16(&reg->chl[RECEIVE_EXT_CHL].id0);
+ cf->can_id |= CAN_EFF_FLAG;
+ obj = RECEIVE_EXT_CHL;
+ } else {
+ /* standard frame format (SFF) */
+ cf->can_id = (bfin_read16(&reg->chl[RECEIVE_STD_CHL].id1)
+ & 0x1ffc) >> 2;
+ obj = RECEIVE_STD_CHL;
+ }
+ if (bfin_read16(&reg->chl[obj].id1) & RTR)
+ cf->can_id |= CAN_RTR_FLAG;
+
+ /* get data length code */
+ cf->can_dlc = bfin_read16(&reg->chl[obj].dlc);
+
+ /* get payload */
+ for (i = 0; i < 8; i += 2) {
+ val = bfin_read16(&reg->chl[obj].data[i]);
+ cf->data[7 - i] = (7 - i) < cf->can_dlc ? val : 0;
+ cf->data[6 - i] = (6 - i) < cf->can_dlc ? (val >> 8) : 0;
+ }
+
+ netif_rx(skb);
+
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+}
+
+static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ enum can_state state = priv->can.state;
+
+ skb = alloc_can_err_skb(dev, &cf);
+ if (skb == NULL)
+ return -ENOMEM;
+
+ if (isrc & RMLIS) {
+ /* data overrun interrupt */
+ dev_dbg(dev->dev.parent, "data overrun interrupt\n");
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+ stats->rx_over_errors++;
+ stats->rx_errors++;
+ }
+
+ if (isrc & BOIS) {
+ dev_dbg(dev->dev.parent, "bus-off mode interrupt\n");
+ state = CAN_STATE_BUS_OFF;
+ cf->can_id |= CAN_ERR_BUSOFF;
+ can_bus_off(dev);
+ }
+
+ if (isrc & EPIS) {
+ /* error passive interrupt */
+ dev_dbg(dev->dev.parent, "error passive interrupt\n");
+ state = CAN_STATE_ERROR_PASSIVE;
+ }
+
+ if ((isrc & EWTIS) || (isrc & EWRIS)) {
+ dev_dbg(dev->dev.parent,
+ "Error Warning Transmit/Receive Interrupt\n");
+ state = CAN_STATE_ERROR_WARNING;
+ }
+
+ if (state != priv->can.state && (state == CAN_STATE_ERROR_WARNING ||
+ state == CAN_STATE_ERROR_PASSIVE)) {
+ u16 cec = bfin_read16(&reg->cec);
+ u8 rxerr = cec;
+ u8 txerr = cec >> 8;
+
+ cf->can_id |= CAN_ERR_CRTL;
+ if (state == CAN_STATE_ERROR_WARNING) {
+ priv->can.can_stats.error_warning++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_WARNING :
+ CAN_ERR_CRTL_RX_WARNING;
+ } else {
+ priv->can.can_stats.error_passive++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_PASSIVE :
+ CAN_ERR_CRTL_RX_PASSIVE;
+ }
+ }
+
+ if (status) {
+ priv->can.can_stats.bus_error++;
+
+ cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+
+ if (status & BEF)
+ cf->data[2] |= CAN_ERR_PROT_BIT;
+ else if (status & FER)
+ cf->data[2] |= CAN_ERR_PROT_FORM;
+ else if (status & SER)
+ cf->data[2] |= CAN_ERR_PROT_STUFF;
+ else
+ cf->data[2] |= CAN_ERR_PROT_UNSPEC;
+ }
+
+ priv->can.state = state;
+
+ netif_rx(skb);
+
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+
+ return 0;
+}
+
+irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ struct net_device_stats *stats = &dev->stats;
+ u16 status, isrc;
+
+ if ((irq == priv->tx_irq) && bfin_read16(&reg->mbtif2)) {
+ /* transmission complete interrupt */
+ bfin_write16(&reg->mbtif2, 0xFFFF);
+ stats->tx_packets++;
+ stats->tx_bytes += bfin_read16(&reg->chl[TRANSMIT_CHL].dlc);
+ can_get_echo_skb(dev, 0);
+ netif_wake_queue(dev);
+ } else if ((irq == priv->rx_irq) && bfin_read16(&reg->mbrif1)) {
+ /* receive interrupt */
+ isrc = bfin_read16(&reg->mbrif1);
+ bfin_write16(&reg->mbrif1, 0xFFFF);
+ bfin_can_rx(dev, isrc);
+ } else if ((irq == priv->err_irq) && bfin_read16(&reg->gis)) {
+ /* error interrupt */
+ isrc = bfin_read16(&reg->gis);
+ status = bfin_read16(&reg->esr);
+ bfin_write16(&reg->gis, 0x7FF);
+ bfin_can_err(dev, isrc, status);
+ } else {
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int bfin_can_open(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* set chip into reset mode */
+ bfin_can_set_reset_mode(dev);
+
+ /* common open */
+ err = open_candev(dev);
+ if (err)
+ goto exit_open;
+
+ /* register interrupt handler */
+ err = request_irq(priv->rx_irq, &bfin_can_interrupt, 0,
+ "bfin-can-rx", dev);
+ if (err)
+ goto exit_rx_irq;
+ err = request_irq(priv->tx_irq, &bfin_can_interrupt, 0,
+ "bfin-can-tx", dev);
+ if (err)
+ goto exit_tx_irq;
+ err = request_irq(priv->err_irq, &bfin_can_interrupt, 0,
+ "bfin-can-err", dev);
+ if (err)
+ goto exit_err_irq;
+
+ bfin_can_start(dev);
+
+ netif_start_queue(dev);
+
+ return 0;
+
+exit_err_irq:
+ free_irq(priv->tx_irq, dev);
+exit_tx_irq:
+ free_irq(priv->rx_irq, dev);
+exit_rx_irq:
+ close_candev(dev);
+exit_open:
+ return err;
+}
+
+static int bfin_can_close(struct net_device *dev)
+{
+ struct bfin_can_priv *priv = netdev_priv(dev);
+
+ netif_stop_queue(dev);
+ bfin_can_set_reset_mode(dev);
+
+ close_candev(dev);
+
+ free_irq(priv->rx_irq, dev);
+ free_irq(priv->tx_irq, dev);
+ free_irq(priv->err_irq, dev);
+
+ return 0;
+}
+
+struct net_device *alloc_bfin_candev(void)
+{
+ struct net_device *dev;
+ struct bfin_can_priv *priv;
+
+ dev = alloc_candev(sizeof(*priv));
+ if (!dev)
+ return NULL;
+
+ priv = netdev_priv(dev);
+
+ priv->dev = dev;
+ priv->can.bittiming_const = &bfin_can_bittiming_const;
+ priv->can.do_set_bittiming = bfin_can_set_bittiming;
+ priv->can.do_set_mode = bfin_can_set_mode;
+
+ return dev;
+}
+
+static const struct net_device_ops bfin_can_netdev_ops = {
+ .ndo_open = bfin_can_open,
+ .ndo_stop = bfin_can_close,
+ .ndo_start_xmit = bfin_can_start_xmit,
+};
+
+static int __devinit bfin_can_probe(struct platform_device *pdev)
+{
+ int err;
+ struct net_device *dev;
+ struct bfin_can_priv *priv;
+ struct resource *res_mem, *rx_irq, *tx_irq, *err_irq;
+ unsigned short *pdata;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data provided!\n");
+ err = -EINVAL;
+ goto exit;
+ }
+
+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rx_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ tx_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
+ err_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 2);
+ if (!res_mem || !rx_irq || !tx_irq || !err_irq) {
+ err = -EINVAL;
+ goto exit;
+ }
+
+ if (!request_mem_region(res_mem->start, resource_size(res_mem),
+ dev_name(&pdev->dev))) {
+ err = -EBUSY;
+ goto exit;
+ }
+
+ /* request peripheral pins */
+ err = peripheral_request_list(pdata, dev_name(&pdev->dev));
+ if (err)
+ goto exit_mem_release;
+
+ dev = alloc_bfin_candev();
+ if (!dev) {
+ err = -ENOMEM;
+ goto exit_peri_pin_free;
+ }
+
+ priv = netdev_priv(dev);
+ priv->membase = (void __iomem *)res_mem->start;
+ priv->rx_irq = rx_irq->start;
+ priv->tx_irq = tx_irq->start;
+ priv->err_irq = err_irq->start;
+ priv->pin_list = pdata;
+ priv->can.clock.freq = get_sclk();
+
+ dev_set_drvdata(&pdev->dev, dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ dev->flags |= IFF_ECHO; /* we support local echo */
+ dev->netdev_ops = &bfin_can_netdev_ops;
+
+ bfin_can_set_reset_mode(dev);
+
+ err = register_candev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "registering failed (err=%d)\n", err);
+ goto exit_candev_free;
+ }
+
+ dev_info(&pdev->dev,
+ "%s device registered"
+ "(&reg_base=%p, rx_irq=%d, tx_irq=%d, err_irq=%d, sclk=%d)\n",
+ DRV_NAME, (void *)priv->membase, priv->rx_irq,
+ priv->tx_irq, priv->err_irq, priv->can.clock.freq);
+ return 0;
+
+exit_candev_free:
+ free_candev(dev);
+exit_peri_pin_free:
+ peripheral_free_list(pdata);
+exit_mem_release:
+ release_mem_region(res_mem->start, resource_size(res_mem));
+exit:
+ return err;
+}
+
+static int __devexit bfin_can_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct resource *res;
+
+ bfin_can_set_reset_mode(dev);
+
+ unregister_candev(dev);
+
+ dev_set_drvdata(&pdev->dev, NULL);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+
+ peripheral_free_list(priv->pin_list);
+
+ free_candev(dev);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int bfin_can_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+ int timeout = BFIN_CAN_TIMEOUT;
+
+ if (netif_running(dev)) {
+ /* enter sleep mode */
+ bfin_write16(&reg->ctrl, bfin_read16(&reg->ctrl) | SMR);
+ SSYNC();
+ while (!(bfin_read16(&reg->intr) & SMACK)) {
+ udelay(10);
+ if (--timeout == 0) {
+ dev_err(dev->dev.parent,
+ "fail to enter sleep mode\n");
+ BUG();
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int bfin_can_resume(struct platform_device *pdev)
+{
+ struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct bfin_can_priv *priv = netdev_priv(dev);
+ struct bfin_can_regs __iomem *reg = priv->membase;
+
+ if (netif_running(dev)) {
+ /* leave sleep mode */
+ bfin_write16(&reg->intr, 0);
+ SSYNC();
+ }
+
+ return 0;
+}
+#else
+#define bfin_can_suspend NULL
+#define bfin_can_resume NULL
+#endif /* CONFIG_PM */
+
+static struct platform_driver bfin_can_driver = {
+ .probe = bfin_can_probe,
+ .remove = __devexit_p(bfin_can_remove),
+ .suspend = bfin_can_suspend,
+ .resume = bfin_can_resume,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init bfin_can_init(void)
+{
+ return platform_driver_register(&bfin_can_driver);
+}
+module_init(bfin_can_init);
+
+static void __exit bfin_can_exit(void)
+{
+ platform_driver_unregister(&bfin_can_driver);
+}
+module_exit(bfin_can_exit);
+
+MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Blackfin on-chip CAN netdevice driver");
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index d4c6e7fcff5..4332b3a2faf 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -1104,6 +1104,8 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
cp->bnx2x_status_blk = cp->status_blk;
cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
+ memset(cp->bnx2x_status_blk, 0, sizeof(struct host_status_block));
+
cp->l2_rx_ring_size = 15;
ret = cnic_alloc_l2_rings(dev, 4);
@@ -4183,6 +4185,12 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_HALT,
BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE, &l5_data);
msleep(10);
+
+ memset(&l5_data, 0, sizeof(l5_data));
+ cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_CFC_DEL,
+ BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE |
+ (1 << SPE_HDR_COMMON_RAMROD_SHIFT), &l5_data);
+ msleep(10);
}
}
@@ -4289,6 +4297,9 @@ static void cnic_stop_bnx2x_hw(struct cnic_dev *dev)
offsetof(struct cstorm_status_block_c,
index_values[HC_INDEX_C_ISCSI_EQ_CONS]),
0);
+ CNIC_WR(dev, BAR_CSTRORM_INTMEM +
+ CSTORM_ISCSI_EQ_CONS_OFFSET(cp->func, 0), 0);
+ CNIC_WR16(dev, cp->kcq_io_addr, 0);
cnic_free_resc(dev);
}
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index cef3f882e2b..89bec9c3c14 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2860,6 +2860,7 @@ static int t3_reenable_adapter(struct adapter *adapter)
}
pci_set_master(adapter->pdev);
pci_restore_state(adapter->pdev);
+ pci_save_state(adapter->pdev);
/* Free sge resources */
t3_free_sge_resources(adapter);
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 86d2809763c..e02e38221ed 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -74,7 +74,7 @@
#define E1000_WUS_BC E1000_WUFC_BC
/* Extended Device Control */
-#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
+#define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */
#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index d2a10479460..3028f23da89 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -46,6 +46,9 @@
#define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT 0x0000
#define E1000_KMRNCTRLSTA_OPMODE_E_IDLE 0x2000
+#define E1000_KMRNCTRLSTA_OPMODE_MASK 0x000C
+#define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO 0x0004
+
#define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
#define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN 0x00010000
@@ -462,28 +465,36 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return ret_val;
}
- /*
- * The "ready" bit in the MDIC register may be incorrectly set
- * before the device has completed the "Page Select" MDI
- * transaction. So we wait 200us after each MDI command...
- */
- udelay(200);
+ if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
+ /*
+ * The "ready" bit in the MDIC register may be incorrectly set
+ * before the device has completed the "Page Select" MDI
+ * transaction. So we wait 200us after each MDI command...
+ */
+ udelay(200);
- /* ...and verify the command was successful. */
- ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
+ /* ...and verify the command was successful. */
+ ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
- if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
- ret_val = -E1000_ERR_PHY;
- e1000_release_phy_80003es2lan(hw);
- return ret_val;
- }
+ if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
+ ret_val = -E1000_ERR_PHY;
+ e1000_release_phy_80003es2lan(hw);
+ return ret_val;
+ }
- udelay(200);
+ udelay(200);
- ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
- data);
+ ret_val = e1000e_read_phy_reg_mdic(hw,
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
+
+ udelay(200);
+ } else {
+ ret_val = e1000e_read_phy_reg_mdic(hw,
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
+ }
- udelay(200);
e1000_release_phy_80003es2lan(hw);
return ret_val;
@@ -526,28 +537,35 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return ret_val;
}
+ if (hw->dev_spec.e80003es2lan.mdic_wa_enable == true) {
+ /*
+ * The "ready" bit in the MDIC register may be incorrectly set
+ * before the device has completed the "Page Select" MDI
+ * transaction. So we wait 200us after each MDI command...
+ */
+ udelay(200);
- /*
- * The "ready" bit in the MDIC register may be incorrectly set
- * before the device has completed the "Page Select" MDI
- * transaction. So we wait 200us after each MDI command...
- */
- udelay(200);
+ /* ...and verify the command was successful. */
+ ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
- /* ...and verify the command was successful. */
- ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
+ if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
+ e1000_release_phy_80003es2lan(hw);
+ return -E1000_ERR_PHY;
+ }
- if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
- e1000_release_phy_80003es2lan(hw);
- return -E1000_ERR_PHY;
- }
+ udelay(200);
- udelay(200);
+ ret_val = e1000e_write_phy_reg_mdic(hw,
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
- ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
- data);
+ udelay(200);
+ } else {
+ ret_val = e1000e_write_phy_reg_mdic(hw,
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
+ }
- udelay(200);
e1000_release_phy_80003es2lan(hw);
return ret_val;
@@ -866,6 +884,19 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
reg_data &= ~0x00100000;
E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
+ /* default to true to enable the MDIC W/A */
+ hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
+
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET >>
+ E1000_KMRNCTRLSTA_OFFSET_SHIFT,
+ &i);
+ if (!ret_val) {
+ if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
+ E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
+ hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
+ }
+
/*
* Clear all of the statistics registers (clear on read). It is
* important that we do this after we have tried to establish link
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index a7d08dae79c..2784cf44a6f 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -302,6 +302,8 @@ enum e1e_registers {
#define E1000_KMRNCTRLSTA_OFFSET_SHIFT 16
#define E1000_KMRNCTRLSTA_REN 0x00200000
#define E1000_KMRNCTRLSTA_DIAG_OFFSET 0x3 /* Kumeran Diagnostic */
+#define E1000_KMRNCTRLSTA_TIMEOUTS 0x4 /* Kumeran Timeouts */
+#define E1000_KMRNCTRLSTA_INBAND_PARAM 0x9 /* Kumeran InBand Parameters */
#define E1000_KMRNCTRLSTA_DIAG_NELPBK 0x1000 /* Nearend Loopback mode */
#define E1000_KMRNCTRLSTA_K1_CONFIG 0x7
#define E1000_KMRNCTRLSTA_K1_ENABLE 0x140E
@@ -898,6 +900,10 @@ struct e1000_dev_spec_82571 {
u32 smb_counter;
};
+struct e1000_dev_spec_80003es2lan {
+ bool mdic_wa_enable;
+};
+
struct e1000_shadow_ram {
u16 value;
bool modified;
@@ -926,6 +932,7 @@ struct e1000_hw {
union {
struct e1000_dev_spec_82571 e82571;
+ struct e1000_dev_spec_80003es2lan e80003es2lan;
struct e1000_dev_spec_ich8lan ich8lan;
} dev_spec;
};
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 7b33be98a2c..9b09246af06 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -2755,14 +2755,16 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
* and increase the max iterations when polling the phy;
* this fixes erroneous timeouts at 10Mbps.
*/
- ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
+ ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_TIMEOUTS, 0xFFFF);
if (ret_val)
return ret_val;
- ret_val = e1000e_read_kmrn_reg(hw, GG82563_REG(0x34, 9), &reg_data);
+ ret_val = e1000e_read_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
- ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 9), reg_data);
+ ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ reg_data);
if (ret_val)
return ret_val;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index c3105c5087e..762b697ce73 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4541,7 +4541,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
e1000_media_type_internal_serdes) {
/* keep the laser running in D3 */
ctrl_ext = er32(CTRL_EXT);
- ctrl_ext |= E1000_CTRL_EXT_SDP7_DATA;
+ ctrl_ext |= E1000_CTRL_EXT_SDP3_DATA;
ew32(CTRL_EXT, ctrl_ext);
}
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 6407672b28e..848e8407ea8 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -85,11 +85,15 @@ MODULE_PARM_DESC(debug, "debugging messages level");
static void mpc52xx_fec_tx_timeout(struct net_device *dev)
{
+ struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+ unsigned long flags;
+
dev_warn(&dev->dev, "transmit timed out\n");
+ spin_lock_irqsave(&priv->lock, flags);
mpc52xx_fec_reset(dev);
-
dev->stats.tx_errors++;
+ spin_unlock_irqrestore(&priv->lock, flags);
netif_wake_queue(dev);
}
@@ -135,28 +139,32 @@ static void mpc52xx_fec_free_rx_buffers(struct net_device *dev, struct bcom_task
}
}
+static void
+mpc52xx_fec_rx_submit(struct net_device *dev, struct sk_buff *rskb)
+{
+ struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+ struct bcom_fec_bd *bd;
+
+ bd = (struct bcom_fec_bd *) bcom_prepare_next_buffer(priv->rx_dmatsk);
+ bd->status = FEC_RX_BUFFER_SIZE;
+ bd->skb_pa = dma_map_single(dev->dev.parent, rskb->data,
+ FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
+ bcom_submit_next_buffer(priv->rx_dmatsk, rskb);
+}
+
static int mpc52xx_fec_alloc_rx_buffers(struct net_device *dev, struct bcom_task *rxtsk)
{
- while (!bcom_queue_full(rxtsk)) {
- struct sk_buff *skb;
- struct bcom_fec_bd *bd;
+ struct sk_buff *skb;
+ while (!bcom_queue_full(rxtsk)) {
skb = dev_alloc_skb(FEC_RX_BUFFER_SIZE);
- if (skb == NULL)
+ if (!skb)
return -EAGAIN;
/* zero out the initial receive buffers to aid debugging */
memset(skb->data, 0, FEC_RX_BUFFER_SIZE);
-
- bd = (struct bcom_fec_bd *)bcom_prepare_next_buffer(rxtsk);
-
- bd->status = FEC_RX_BUFFER_SIZE;
- bd->skb_pa = dma_map_single(dev->dev.parent, skb->data,
- FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
-
- bcom_submit_next_buffer(rxtsk, skb);
+ mpc52xx_fec_rx_submit(dev, skb);
}
-
return 0;
}
@@ -328,13 +336,12 @@ static int mpc52xx_fec_start_xmit(struct sk_buff *skb, struct net_device *dev)
DMA_TO_DEVICE);
bcom_submit_next_buffer(priv->tx_dmatsk, skb);
+ spin_unlock_irqrestore(&priv->lock, flags);
if (bcom_queue_full(priv->tx_dmatsk)) {
netif_stop_queue(dev);
}
- spin_unlock_irqrestore(&priv->lock, flags);
-
return NETDEV_TX_OK;
}
@@ -359,9 +366,9 @@ static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+ unsigned long flags;
- spin_lock(&priv->lock);
-
+ spin_lock_irqsave(&priv->lock, flags);
while (bcom_buffer_done(priv->tx_dmatsk)) {
struct sk_buff *skb;
struct bcom_fec_bd *bd;
@@ -372,11 +379,10 @@ static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
dev_kfree_skb_irq(skb);
}
+ spin_unlock_irqrestore(&priv->lock, flags);
netif_wake_queue(dev);
- spin_unlock(&priv->lock);
-
return IRQ_HANDLED;
}
@@ -384,67 +390,60 @@ static irqreturn_t mpc52xx_fec_rx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+ struct sk_buff *rskb; /* received sk_buff */
+ struct sk_buff *skb; /* new sk_buff to enqueue in its place */
+ struct bcom_fec_bd *bd;
+ u32 status, physaddr;
+ int length;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
while (bcom_buffer_done(priv->rx_dmatsk)) {
- struct sk_buff *skb;
- struct sk_buff *rskb;
- struct bcom_fec_bd *bd;
- u32 status;
rskb = bcom_retrieve_buffer(priv->rx_dmatsk, &status,
- (struct bcom_bd **)&bd);
- dma_unmap_single(dev->dev.parent, bd->skb_pa, rskb->len,
- DMA_FROM_DEVICE);
+ (struct bcom_bd **)&bd);
+ physaddr = bd->skb_pa;
/* Test for errors in received frame */
if (status & BCOM_FEC_RX_BD_ERRORS) {
/* Drop packet and reuse the buffer */
- bd = (struct bcom_fec_bd *)
- bcom_prepare_next_buffer(priv->rx_dmatsk);
-
- bd->status = FEC_RX_BUFFER_SIZE;
- bd->skb_pa = dma_map_single(dev->dev.parent,
- rskb->data,
- FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
-
- bcom_submit_next_buffer(priv->rx_dmatsk, rskb);
-
+ mpc52xx_fec_rx_submit(dev, rskb);
dev->stats.rx_dropped++;
-
continue;
}
/* skbs are allocated on open, so now we allocate a new one,
* and remove the old (with the packet) */
skb = dev_alloc_skb(FEC_RX_BUFFER_SIZE);
- if (skb) {
- /* Process the received skb */
- int length = status & BCOM_FEC_RX_BD_LEN_MASK;
-
- skb_put(rskb, length - 4); /* length without CRC32 */
-
- rskb->dev = dev;
- rskb->protocol = eth_type_trans(rskb, dev);
-
- netif_rx(rskb);
- } else {
+ if (!skb) {
/* Can't get a new one : reuse the same & drop pkt */
- dev_notice(&dev->dev, "Memory squeeze, dropping packet.\n");
+ dev_notice(&dev->dev, "Low memory - dropped packet.\n");
+ mpc52xx_fec_rx_submit(dev, rskb);
dev->stats.rx_dropped++;
-
- skb = rskb;
+ continue;
}
- bd = (struct bcom_fec_bd *)
- bcom_prepare_next_buffer(priv->rx_dmatsk);
+ /* Enqueue the new sk_buff back on the hardware */
+ mpc52xx_fec_rx_submit(dev, skb);
- bd->status = FEC_RX_BUFFER_SIZE;
- bd->skb_pa = dma_map_single(dev->dev.parent, skb->data,
- FEC_RX_BUFFER_SIZE, DMA_FROM_DEVICE);
+ /* Process the received skb - Drop the spin lock while
+ * calling into the network stack */
+ spin_unlock_irqrestore(&priv->lock, flags);
- bcom_submit_next_buffer(priv->rx_dmatsk, skb);
+ dma_unmap_single(dev->dev.parent, physaddr, rskb->len,
+ DMA_FROM_DEVICE);
+ length = status & BCOM_FEC_RX_BD_LEN_MASK;
+ skb_put(rskb, length - 4); /* length without CRC32 */
+ rskb->dev = dev;
+ rskb->protocol = eth_type_trans(rskb, dev);
+ netif_rx(rskb);
+
+ spin_lock_irqsave(&priv->lock, flags);
}
+ spin_unlock_irqrestore(&priv->lock, flags);
+
return IRQ_HANDLED;
}
@@ -454,6 +453,7 @@ static irqreturn_t mpc52xx_fec_interrupt(int irq, void *dev_id)
struct mpc52xx_fec_priv *priv = netdev_priv(dev);
struct mpc52xx_fec __iomem *fec = priv->fec;
u32 ievent;
+ unsigned long flags;
ievent = in_be32(&fec->ievent);
@@ -471,9 +471,10 @@ static irqreturn_t mpc52xx_fec_interrupt(int irq, void *dev_id)
if (net_ratelimit() && (ievent & FEC_IEVENT_XFIFO_ERROR))
dev_warn(&dev->dev, "FEC_IEVENT_XFIFO_ERROR\n");
+ spin_lock_irqsave(&priv->lock, flags);
mpc52xx_fec_reset(dev);
+ spin_unlock_irqrestore(&priv->lock, flags);
- netif_wake_queue(dev);
return IRQ_HANDLED;
}
@@ -768,6 +769,8 @@ static void mpc52xx_fec_reset(struct net_device *dev)
bcom_enable(priv->tx_dmatsk);
mpc52xx_fec_start(dev);
+
+ netif_wake_queue(dev);
}
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 16def131c39..6850dc0a7b9 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2644,6 +2644,7 @@ static void gfar_netpoll(struct net_device *dev)
gfar_interrupt(priv->gfargrp[i].interruptTransmit,
&priv->gfargrp[i]);
enable_irq(priv->gfargrp[i].interruptTransmit);
+ }
}
}
#endif
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 72106898a5c..538340527aa 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -342,6 +342,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_KX4:
case IXGBE_DEV_ID_82599_KX4_MEZZ:
case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
+ case IXGBE_DEV_ID_82599_KR:
case IXGBE_DEV_ID_82599_XAUI_LOM:
/* Default device ID is mezzanine card KX/KX4 */
media_type = ixgbe_media_type_backplane;
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 06a9d18bbdb..0bd49d3b9f6 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -990,6 +990,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
char *p = NULL;
ixgbe_update_stats(adapter);
+ dev_get_stats(netdev);
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
switch (ixgbe_gstrings_stats[i].type) {
case NETDEV_STATS:
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 247ed2a2476..35ea8c93fd8 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -96,6 +96,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_XAUI_LOM),
board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KR),
+ board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_EM),
@@ -435,8 +437,6 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
tx_ring->total_packets += total_packets;
tx_ring->stats.packets += total_packets;
tx_ring->stats.bytes += total_bytes;
- netdev->stats.tx_bytes += total_bytes;
- netdev->stats.tx_packets += total_packets;
return (count < tx_ring->work_limit);
}
@@ -5327,6 +5327,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_ring *tx_ring;
+ struct netdev_queue *txq;
unsigned int first;
unsigned int tx_flags = 0;
u8 hdr_len = 0;
@@ -5424,6 +5425,9 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
tx_ring->atr_count = 0;
}
}
+ txq = netdev_get_tx_queue(netdev, tx_ring->queue_index);
+ txq->tx_bytes += skb->len;
+ txq->tx_packets++;
ixgbe_tx_queue(adapter, tx_ring, tx_flags, count, skb->len,
hdr_len);
ixgbe_maybe_stop_tx(netdev, tx_ring, DESC_NEEDED);
@@ -5438,19 +5442,6 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
}
/**
- * ixgbe_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- **/
-static struct net_device_stats *ixgbe_get_stats(struct net_device *netdev)
-{
- /* only return the current stats */
- return &netdev->stats;
-}
-
-/**
* ixgbe_set_mac - Change the Ethernet Address of the NIC
* @netdev: network interface device structure
* @p: pointer to an address structure
@@ -5580,7 +5571,6 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_stop = ixgbe_close,
.ndo_start_xmit = ixgbe_xmit_frame,
.ndo_select_queue = ixgbe_select_queue,
- .ndo_get_stats = ixgbe_get_stats,
.ndo_set_rx_mode = ixgbe_set_rx_mode,
.ndo_set_multicast_list = ixgbe_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 21b6633da57..f3e8d52610b 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -50,6 +50,7 @@
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
#define IXGBE_DEV_ID_82599_KX4 0x10F7
#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514
+#define IXGBE_DEV_ID_82599_KR 0x1517
#define IXGBE_DEV_ID_82599_CX4 0x10F9
#define IXGBE_DEV_ID_82599_SFP 0x10FB
#define IXGBE_DEV_ID_82599_SFP_EM 0x1507
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 796a493f95a..1405a170bb4 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1827,6 +1827,9 @@ static int mv643xx_eth_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *sa = addr;
+ if (!is_valid_ether_addr(sa->sa_data))
+ return -EINVAL;
+
memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
netif_addr_lock_bh(dev);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index d38921906bb..3fcb1c356e0 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.5.1-1.451"
+#define MYRI10GE_VERSION_STR "1.5.1-1.453"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -347,7 +347,7 @@ static int myri10ge_max_slices = 1;
module_param(myri10ge_max_slices, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_max_slices, "Max tx/rx queues");
-static int myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_PORT;
+static int myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_DST_PORT;
module_param(myri10ge_rss_hash, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_rss_hash, "Type of RSS hashing to do");
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 80a66746051..02f8d4b4db6 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -619,17 +619,20 @@ nx_set_product_offs(struct netxen_adapter *adapter)
uint32_t i;
__le32 entries;
+ int mn_present = (NX_IS_REVISION_P2(adapter->ahw.revision_id)) ?
+ 1 : netxen_p3_has_mn(adapter);
+
ptab_descr = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_PRODUCT_TBL);
if (ptab_descr == NULL)
return -1;
entries = cpu_to_le32(ptab_descr->num_entries);
+nomn:
for (i = 0; i < entries; i++) {
__le32 flags, file_chiprev, offs;
u8 chiprev = adapter->ahw.revision_id;
- int mn_present = netxen_p3_has_mn(adapter);
uint32_t flagbit;
offs = cpu_to_le32(ptab_descr->findex) +
@@ -647,6 +650,11 @@ nx_set_product_offs(struct netxen_adapter *adapter)
}
}
+ if (mn_present && NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ mn_present = 0;
+ goto nomn;
+ }
+
return -1;
}
@@ -1021,6 +1029,10 @@ netxen_p3_has_mn(struct netxen_adapter *adapter)
u32 capability, flashed_ver;
capability = 0;
+ /* NX2031 always had MN */
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ return 1;
+
netxen_rom_fast_read(adapter,
NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index e5d187fce51..f4996846a23 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -946,8 +946,9 @@ netxen_nic_init_coalesce_defaults(struct netxen_adapter *adapter)
NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS;
}
+/* with rtnl_lock */
static int
-netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
+__netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
{
int err;
@@ -988,14 +989,32 @@ netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
return 0;
}
+/* Usage: During resume and firmware recovery module.*/
+
+static inline int
+netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
+{
+ int err = 0;
+
+ rtnl_lock();
+ if (netif_running(netdev))
+ err = __netxen_nic_up(adapter, netdev);
+ rtnl_unlock();
+
+ return err;
+}
+
+/* with rtnl_lock */
static void
-netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
+__netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
{
if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
return;
- clear_bit(__NX_DEV_UP, &adapter->state);
+ if (!test_and_clear_bit(__NX_DEV_UP, &adapter->state))
+ return;
+ smp_mb();
spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
netif_tx_disable(netdev);
@@ -1014,6 +1033,17 @@ netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
spin_unlock(&adapter->tx_clean_lock);
}
+/* Usage: During suspend and firmware recovery module */
+
+static inline void
+netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
+{
+ rtnl_lock();
+ if (netif_running(netdev))
+ __netxen_nic_down(adapter, netdev);
+ rtnl_unlock();
+
+}
static int
netxen_nic_attach(struct netxen_adapter *adapter)
@@ -1122,14 +1152,14 @@ netxen_nic_reset_context(struct netxen_adapter *adapter)
netif_device_detach(netdev);
if (netif_running(netdev))
- netxen_nic_down(adapter, netdev);
+ __netxen_nic_down(adapter, netdev);
netxen_nic_detach(adapter);
if (netif_running(netdev)) {
err = netxen_nic_attach(adapter);
if (!err)
- err = netxen_nic_up(adapter, netdev);
+ err = __netxen_nic_up(adapter, netdev);
if (err)
goto done;
@@ -1499,7 +1529,7 @@ static int netxen_nic_open(struct net_device *netdev)
if (err)
return err;
- err = netxen_nic_up(adapter, netdev);
+ err = __netxen_nic_up(adapter, netdev);
if (err)
goto err_out;
@@ -1519,7 +1549,7 @@ static int netxen_nic_close(struct net_device *netdev)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- netxen_nic_down(adapter, netdev);
+ __netxen_nic_down(adapter, netdev);
return 0;
}
@@ -2025,7 +2055,7 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget)
if ((work_done < budget) && tx_complete) {
napi_complete(&sds_ring->napi);
- if (netif_running(adapter->netdev))
+ if (test_bit(__NX_DEV_UP, &adapter->state))
netxen_nic_enable_int(sds_ring);
}
@@ -2210,8 +2240,7 @@ netxen_detach_work(struct work_struct *work)
netif_device_detach(netdev);
- if (netif_running(netdev))
- netxen_nic_down(adapter, netdev);
+ netxen_nic_down(adapter, netdev);
netxen_nic_detach(adapter);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 044e6817986..89a05d674dd 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2152,7 +2152,9 @@ static void sky2_qlink_intr(struct sky2_hw *hw)
/* reset PHY Link Detect */
phy = sky2_pci_read16(hw, PSM_CONFIG_REG4);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
sky2_pci_write16(hw, PSM_CONFIG_REG4, phy | 1);
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
sky2_link_up(sky2);
}
@@ -2968,8 +2970,13 @@ static int __devinit sky2_init(struct sky2_hw *hw)
break;
case CHIP_ID_YUKON_UL_2:
+ hw->flags = SKY2_HW_GIGABIT
+ | SKY2_HW_ADV_POWER_CTL;
+ break;
+
case CHIP_ID_YUKON_OPT:
hw->flags = SKY2_HW_GIGABIT
+ | SKY2_HW_NEW_LE
| SKY2_HW_ADV_POWER_CTL;
break;
@@ -3077,6 +3084,7 @@ static void sky2_reset(struct sky2_hw *hw)
reg <<= PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE;
/* reset PHY Link Detect */
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
sky2_pci_write16(hw, PSM_CONFIG_REG4,
reg | PSM_CONFIG_REG4_RST_PHY_LINK_DETECT);
sky2_pci_write16(hw, PSM_CONFIG_REG4, reg);
@@ -3094,6 +3102,7 @@ static void sky2_reset(struct sky2_hw *hw)
/* restore the PCIe Link Control register */
sky2_pci_write16(hw, cap + PCI_EXP_LNKCTL, reg);
}
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
/* re-enable PEX PM in PEX PHY debug reg. 8 (clear bit 12) */
sky2_write32(hw, Y2_PEX_PHY_DATA, PEX_DB_ACCESS | (0x08UL << 16));
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index ae4983a5127..ea4fae79d6e 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -534,9 +534,9 @@ static inline void smc_rcv(struct net_device *dev)
#define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags)
#define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags)
#else
-#define smc_special_trylock(lock, flags) (1)
-#define smc_special_lock(lock, flags) do { } while (0)
-#define smc_special_unlock(lock, flags) do { } while (0)
+#define smc_special_trylock(lock, flags) (flags == flags)
+#define smc_special_lock(lock, flags) do { flags = 0; } while (0)
+#define smc_special_unlock(lock, flags) do { flags = 0; } while (0)
#endif
/*
@@ -2387,7 +2387,7 @@ static int smc_drv_resume(struct device *dev)
if (ndev) {
struct smc_local *lp = netdev_priv(ndev);
- smc_enable_device(dev);
+ smc_enable_device(pdev);
if (netif_running(ndev)) {
smc_reset(ndev);
smc_enable(ndev);
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 81ea52c4faf..5d1c8677f18 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -97,6 +97,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
int ret;
u16 val;
+ u32 cksum, offset;
/*
* Read values from EEPROM and store them in the capability structure
@@ -111,7 +112,6 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
return 0;
-#ifdef notyet
/*
* Validate the checksum of the EEPROM date. There are some
* devices with invalid EEPROMs.
@@ -124,7 +124,6 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
return -EIO;
}
-#endif
AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
ee_ant_gain);
diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index d495890355d..60f547503d7 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -79,6 +79,8 @@ static const struct pci_device_id ath5k_led_devices[] = {
{ ATH_SDEVICE(PCI_VENDOR_ID_HP, 0x0137b), ATH_LED(3, 1) },
/* IBM-specific AR5212 (all others) */
{ PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
+ /* Dell Vostro A860 (shahar@shahar-or.co.il) */
+ { ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0112), ATH_LED(3, 0) },
{ }
};
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 564c6cb1c2b..2a11cc57cee 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2078,7 +2078,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
&txq->axq_q, lastbf->list.prev);
txq->axq_depth--;
- txok = (ds->ds_txstat.ts_status == 0);
+ txok = !(ds->ds_txstat.ts_status & ATH9K_TXERR_FILT);
txq->axq_tx_inprogress = false;
spin_unlock_bh(&txq->axq_lock);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 71e5c996bd0..4c41cfe44f2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1784,7 +1784,10 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
dma_reason[0], dma_reason[1],
dma_reason[2], dma_reason[3],
dma_reason[4], dma_reason[5]);
- b43_controller_restart(dev, "DMA error");
+ b43err(dev->wl, "This device does not support DMA "
+ "on your system. Please use PIO instead.\n");
+ b43err(dev->wl, "CONFIG_B43_FORCE_PIO must be set in "
+ "your kernel configuration.\n");
return;
}
if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 58b132f9cf2..00da5e152d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1353,7 +1353,7 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
if (priv->stations[sta_id].tid[tid].agg.state ==
IWL_EMPTYING_HW_QUEUE_ADDBA) {
IWL_DEBUG_HT(priv, "AGG stop before setup done\n");
- ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, ra, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(priv->vif, ra, tid);
priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF;
return 0;
}
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 0cb5ecc822a..59d49159cf2 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -84,7 +84,8 @@ struct rxd_ops {
int rxd_size;
void (*rxd_init)(void *rxd, dma_addr_t next_dma_addr);
void (*rxd_refill)(void *rxd, dma_addr_t addr, int len);
- int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status);
+ int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status,
+ __le16 *qos);
};
struct mwl8k_device_info {
@@ -184,7 +185,7 @@ struct mwl8k_priv {
/* PHY parameters */
struct ieee80211_supported_band band;
struct ieee80211_channel channels[14];
- struct ieee80211_rate rates[13];
+ struct ieee80211_rate rates[14];
bool radio_on;
bool radio_short_preamble;
@@ -220,15 +221,6 @@ struct mwl8k_vif {
u8 bssid[ETH_ALEN];
u8 mac_addr[ETH_ALEN];
- /*
- * Subset of supported legacy rates.
- * Intersection of AP and STA supported rates.
- */
- struct ieee80211_rate legacy_rates[13];
-
- /* number of supported legacy rates */
- u8 legacy_nrates;
-
/* Index into station database.Returned by update_sta_db call */
u8 peer_id;
@@ -266,6 +258,11 @@ static const struct ieee80211_rate mwl8k_rates[] = {
{ .bitrate = 360, .hw_value = 72, },
{ .bitrate = 480, .hw_value = 96, },
{ .bitrate = 540, .hw_value = 108, },
+ { .bitrate = 720, .hw_value = 144, },
+};
+
+static const u8 mwl8k_rateids[12] = {
+ 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108,
};
/* Set or get info from Firmware */
@@ -574,7 +571,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
"helper image\n", pci_name(priv->pdev));
return rc;
}
- msleep(1);
+ msleep(5);
rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
} else {
@@ -591,9 +588,8 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
iowrite32(MWL8K_MODE_AP, priv->regs + MWL8K_HIU_GEN_PTR);
else
iowrite32(MWL8K_MODE_STA, priv->regs + MWL8K_HIU_GEN_PTR);
- msleep(1);
- loops = 200000;
+ loops = 500000;
do {
u32 ready_code;
@@ -633,9 +629,6 @@ struct ewc_ht_info {
/* Peer Entry flags - used to define the type of the peer node */
#define MWL8K_PEER_TYPE_ACCESSPOINT 2
-#define MWL8K_IEEE_LEGACY_DATA_RATES 13
-#define MWL8K_MCS_BITMAP_SIZE 16
-
struct peer_capability_info {
/* Peer type - AP vs. STA. */
__u8 peer_type;
@@ -652,10 +645,10 @@ struct peer_capability_info {
struct ewc_ht_info ewc_info;
/* Legacy rate table. Intersection of our rates and peer rates. */
- __u8 legacy_rates[MWL8K_IEEE_LEGACY_DATA_RATES];
+ __u8 legacy_rates[12];
/* HT rate table. Intersection of our rates and peer rates. */
- __u8 ht_rates[MWL8K_MCS_BITMAP_SIZE];
+ __u8 ht_rates[16];
__u8 pad[16];
/* If set, interoperability mode, no proprietary extensions. */
@@ -706,55 +699,64 @@ static inline u16 mwl8k_qos_setbit_qlen(u16 qos, u8 len)
struct mwl8k_dma_data {
__le16 fwlen;
struct ieee80211_hdr wh;
+ char data[0];
} __attribute__((packed));
/* Routines to add/remove DMA header from skb. */
-static inline void mwl8k_remove_dma_header(struct sk_buff *skb)
+static inline void mwl8k_remove_dma_header(struct sk_buff *skb, __le16 qos)
{
- struct mwl8k_dma_data *tr = (struct mwl8k_dma_data *)skb->data;
- void *dst, *src = &tr->wh;
- int hdrlen = ieee80211_hdrlen(tr->wh.frame_control);
- u16 space = sizeof(struct mwl8k_dma_data) - hdrlen;
+ struct mwl8k_dma_data *tr;
+ int hdrlen;
- dst = (void *)tr + space;
- if (dst != src) {
- memmove(dst, src, hdrlen);
- skb_pull(skb, space);
+ tr = (struct mwl8k_dma_data *)skb->data;
+ hdrlen = ieee80211_hdrlen(tr->wh.frame_control);
+
+ if (hdrlen != sizeof(tr->wh)) {
+ if (ieee80211_is_data_qos(tr->wh.frame_control)) {
+ memmove(tr->data - hdrlen, &tr->wh, hdrlen - 2);
+ *((__le16 *)(tr->data - 2)) = qos;
+ } else {
+ memmove(tr->data - hdrlen, &tr->wh, hdrlen);
+ }
}
+
+ if (hdrlen != sizeof(*tr))
+ skb_pull(skb, sizeof(*tr) - hdrlen);
}
static inline void mwl8k_add_dma_header(struct sk_buff *skb)
{
struct ieee80211_hdr *wh;
- u32 hdrlen, pktlen;
+ int hdrlen;
struct mwl8k_dma_data *tr;
+ /*
+ * Add a firmware DMA header; the firmware requires that we
+ * present a 2-byte payload length followed by a 4-address
+ * header (without QoS field), followed (optionally) by any
+ * WEP/ExtIV header (but only filled in for CCMP).
+ */
wh = (struct ieee80211_hdr *)skb->data;
+
hdrlen = ieee80211_hdrlen(wh->frame_control);
- pktlen = skb->len;
+ if (hdrlen != sizeof(*tr))
+ skb_push(skb, sizeof(*tr) - hdrlen);
- /*
- * Copy up/down the 802.11 header; the firmware requires
- * we present a 2-byte payload length followed by a
- * 4-address header (w/o QoS), followed (optionally) by
- * any WEP/ExtIV header (but only filled in for CCMP).
- */
- if (hdrlen != sizeof(struct mwl8k_dma_data))
- skb_push(skb, sizeof(struct mwl8k_dma_data) - hdrlen);
+ if (ieee80211_is_data_qos(wh->frame_control))
+ hdrlen -= 2;
tr = (struct mwl8k_dma_data *)skb->data;
if (wh != &tr->wh)
memmove(&tr->wh, wh, hdrlen);
-
- /* Clear addr4 */
- memset(tr->wh.addr4, 0, ETH_ALEN);
+ if (hdrlen != sizeof(tr->wh))
+ memset(((void *)&tr->wh) + hdrlen, 0, sizeof(tr->wh) - hdrlen);
/*
* Firmware length is the length of the fully formed "802.11
* payload". That is, everything except for the 802.11 header.
* This includes all crypto material including the MIC.
*/
- tr->fwlen = cpu_to_le16(pktlen - hdrlen);
+ tr->fwlen = cpu_to_le16(skb->len - sizeof(*tr));
}
@@ -779,6 +781,10 @@ struct mwl8k_rxd_8366 {
__u8 rx_ctrl;
} __attribute__((packed));
+#define MWL8K_8366_RATE_INFO_MCS_FORMAT 0x80
+#define MWL8K_8366_RATE_INFO_40MHZ 0x40
+#define MWL8K_8366_RATE_INFO_RATEID(x) ((x) & 0x3f)
+
#define MWL8K_8366_RX_CTRL_OWNED_BY_HOST 0x80
static void mwl8k_rxd_8366_init(void *_rxd, dma_addr_t next_dma_addr)
@@ -800,7 +806,8 @@ static void mwl8k_rxd_8366_refill(void *_rxd, dma_addr_t addr, int len)
}
static int
-mwl8k_rxd_8366_process(void *_rxd, struct ieee80211_rx_status *status)
+mwl8k_rxd_8366_process(void *_rxd, struct ieee80211_rx_status *status,
+ __le16 *qos)
{
struct mwl8k_rxd_8366 *rxd = _rxd;
@@ -813,9 +820,11 @@ mwl8k_rxd_8366_process(void *_rxd, struct ieee80211_rx_status *status)
status->signal = -rxd->rssi;
status->noise = -rxd->noise_floor;
- if (rxd->rate & 0x80) {
+ if (rxd->rate & MWL8K_8366_RATE_INFO_MCS_FORMAT) {
status->flag |= RX_FLAG_HT;
- status->rate_idx = rxd->rate & 0x7f;
+ if (rxd->rate & MWL8K_8366_RATE_INFO_40MHZ)
+ status->flag |= RX_FLAG_40MHZ;
+ status->rate_idx = MWL8K_8366_RATE_INFO_RATEID(rxd->rate);
} else {
int i;
@@ -830,6 +839,8 @@ mwl8k_rxd_8366_process(void *_rxd, struct ieee80211_rx_status *status)
status->band = IEEE80211_BAND_2GHZ;
status->freq = ieee80211_channel_to_frequency(rxd->channel);
+ *qos = rxd->qos_control;
+
return le16_to_cpu(rxd->pkt_len);
}
@@ -888,7 +899,8 @@ static void mwl8k_rxd_8687_refill(void *_rxd, dma_addr_t addr, int len)
}
static int
-mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
+mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status,
+ __le16 *qos)
{
struct mwl8k_rxd_8687 *rxd = _rxd;
u16 rate_info;
@@ -903,7 +915,6 @@ mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
status->signal = -rxd->rssi;
status->noise = -rxd->noise_level;
- status->qual = rxd->link_quality;
status->antenna = MWL8K_8687_RATE_INFO_ANTSELECT(rate_info);
status->rate_idx = MWL8K_8687_RATE_INFO_RATEID(rate_info);
@@ -919,6 +930,8 @@ mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
status->band = IEEE80211_BAND_2GHZ;
status->freq = ieee80211_channel_to_frequency(rxd->channel);
+ *qos = rxd->qos_control;
+
return le16_to_cpu(rxd->pkt_len);
}
@@ -1090,6 +1103,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
void *rxd;
int pkt_len;
struct ieee80211_rx_status status;
+ __le16 qos;
skb = rxq->buf[rxq->head].skb;
if (skb == NULL)
@@ -1097,7 +1111,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
rxd = rxq->rxd + (rxq->head * priv->rxd_ops->rxd_size);
- pkt_len = priv->rxd_ops->rxd_process(rxd, &status);
+ pkt_len = priv->rxd_ops->rxd_process(rxd, &status, &qos);
if (pkt_len < 0)
break;
@@ -1115,7 +1129,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
rxq->rxd_count--;
skb_put(skb, pkt_len);
- mwl8k_remove_dma_header(skb);
+ mwl8k_remove_dma_header(skb, qos);
/*
* Check for a pending join operation. Save a
@@ -1221,99 +1235,106 @@ static inline void mwl8k_tx_start(struct mwl8k_priv *priv)
ioread32(priv->regs + MWL8K_HIU_INT_CODE);
}
-struct mwl8k_txq_info {
- u32 fw_owned;
- u32 drv_owned;
- u32 unused;
- u32 len;
- u32 head;
- u32 tail;
-};
-
-static int mwl8k_scan_tx_ring(struct mwl8k_priv *priv,
- struct mwl8k_txq_info *txinfo)
+static void mwl8k_dump_tx_rings(struct ieee80211_hw *hw)
{
- int count, desc, status;
- struct mwl8k_tx_queue *txq;
- struct mwl8k_tx_desc *tx_desc;
- int ndescs = 0;
+ struct mwl8k_priv *priv = hw->priv;
+ int i;
- memset(txinfo, 0, MWL8K_TX_QUEUES * sizeof(struct mwl8k_txq_info));
+ for (i = 0; i < MWL8K_TX_QUEUES; i++) {
+ struct mwl8k_tx_queue *txq = priv->txq + i;
+ int fw_owned = 0;
+ int drv_owned = 0;
+ int unused = 0;
+ int desc;
- for (count = 0; count < MWL8K_TX_QUEUES; count++) {
- txq = priv->txq + count;
- txinfo[count].len = txq->stats.len;
- txinfo[count].head = txq->head;
- txinfo[count].tail = txq->tail;
for (desc = 0; desc < MWL8K_TX_DESCS; desc++) {
- tx_desc = txq->txd + desc;
- status = le32_to_cpu(tx_desc->status);
+ struct mwl8k_tx_desc *tx_desc = txq->txd + desc;
+ u32 status;
+ status = le32_to_cpu(tx_desc->status);
if (status & MWL8K_TXD_STATUS_FW_OWNED)
- txinfo[count].fw_owned++;
+ fw_owned++;
else
- txinfo[count].drv_owned++;
+ drv_owned++;
if (tx_desc->pkt_len == 0)
- txinfo[count].unused++;
+ unused++;
}
- }
- return ndescs;
+ printk(KERN_ERR "%s: txq[%d] len=%d head=%d tail=%d "
+ "fw_owned=%d drv_owned=%d unused=%d\n",
+ wiphy_name(hw->wiphy), i,
+ txq->stats.len, txq->head, txq->tail,
+ fw_owned, drv_owned, unused);
+ }
}
/*
* Must be called with priv->fw_mutex held and tx queues stopped.
*/
+#define MWL8K_TX_WAIT_TIMEOUT_MS 1000
+
static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)
{
struct mwl8k_priv *priv = hw->priv;
DECLARE_COMPLETION_ONSTACK(tx_wait);
- u32 count;
- unsigned long timeout;
+ int retry;
+ int rc;
might_sleep();
+ /*
+ * The TX queues are stopped at this point, so this test
+ * doesn't need to take ->tx_lock.
+ */
+ if (!priv->pending_tx_pkts)
+ return 0;
+
+ retry = 0;
+ rc = 0;
+
spin_lock_bh(&priv->tx_lock);
- count = priv->pending_tx_pkts;
- if (count)
- priv->tx_wait = &tx_wait;
- spin_unlock_bh(&priv->tx_lock);
+ priv->tx_wait = &tx_wait;
+ while (!rc) {
+ int oldcount;
+ unsigned long timeout;
- if (count) {
- struct mwl8k_txq_info txinfo[MWL8K_TX_QUEUES];
- int index;
- int newcount;
+ oldcount = priv->pending_tx_pkts;
+ spin_unlock_bh(&priv->tx_lock);
timeout = wait_for_completion_timeout(&tx_wait,
- msecs_to_jiffies(5000));
- if (timeout)
- return 0;
-
+ msecs_to_jiffies(MWL8K_TX_WAIT_TIMEOUT_MS));
spin_lock_bh(&priv->tx_lock);
- priv->tx_wait = NULL;
- newcount = priv->pending_tx_pkts;
- mwl8k_scan_tx_ring(priv, txinfo);
- spin_unlock_bh(&priv->tx_lock);
- printk(KERN_ERR "%s(%u) TIMEDOUT:5000ms Pend:%u-->%u\n",
- __func__, __LINE__, count, newcount);
+ if (timeout) {
+ WARN_ON(priv->pending_tx_pkts);
+ if (retry) {
+ printk(KERN_NOTICE "%s: tx rings drained\n",
+ wiphy_name(hw->wiphy));
+ }
+ break;
+ }
- for (index = 0; index < MWL8K_TX_QUEUES; index++)
- printk(KERN_ERR "TXQ:%u L:%u H:%u T:%u FW:%u "
- "DRV:%u U:%u\n",
- index,
- txinfo[index].len,
- txinfo[index].head,
- txinfo[index].tail,
- txinfo[index].fw_owned,
- txinfo[index].drv_owned,
- txinfo[index].unused);
+ if (priv->pending_tx_pkts < oldcount) {
+ printk(KERN_NOTICE "%s: timeout waiting for tx "
+ "rings to drain (%d -> %d pkts), retrying\n",
+ wiphy_name(hw->wiphy), oldcount,
+ priv->pending_tx_pkts);
+ retry = 1;
+ continue;
+ }
- return -ETIMEDOUT;
+ priv->tx_wait = NULL;
+
+ printk(KERN_ERR "%s: tx rings stuck for %d ms\n",
+ wiphy_name(hw->wiphy), MWL8K_TX_WAIT_TIMEOUT_MS);
+ mwl8k_dump_tx_rings(hw);
+
+ rc = -ETIMEDOUT;
}
+ spin_unlock_bh(&priv->tx_lock);
- return 0;
+ return rc;
}
#define MWL8K_TXD_SUCCESS(status) \
@@ -1361,7 +1382,7 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
BUG_ON(skb == NULL);
pci_unmap_single(priv->pdev, addr, size, PCI_DMA_TODEVICE);
- mwl8k_remove_dma_header(skb);
+ mwl8k_remove_dma_header(skb, tx_desc->qos_control);
/* Mark descriptor as unused */
tx_desc->pkt_phys_addr = 0;
@@ -1563,8 +1584,8 @@ static void mwl8k_fw_unlock(struct ieee80211_hw *hw)
* Command processing.
*/
-/* Timeout firmware commands after 2000ms */
-#define MWL8K_CMD_TIMEOUT_MS 2000
+/* Timeout firmware commands after 10s */
+#define MWL8K_CMD_TIMEOUT_MS 10000
static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
{
@@ -1615,12 +1636,21 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
MWL8K_CMD_TIMEOUT_MS);
rc = -ETIMEDOUT;
} else {
+ int ms;
+
+ ms = MWL8K_CMD_TIMEOUT_MS - jiffies_to_msecs(timeout);
+
rc = cmd->result ? -EINVAL : 0;
if (rc)
printk(KERN_ERR "%s: Command %s error 0x%x\n",
wiphy_name(hw->wiphy),
mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
le16_to_cpu(cmd->result));
+ else if (ms > 2000)
+ printk(KERN_NOTICE "%s: Command %s took %d ms\n",
+ wiphy_name(hw->wiphy),
+ mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
+ ms);
}
return rc;
@@ -2439,8 +2469,6 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
/*
* CMD_FINALIZE_JOIN.
*/
-
-/* FJ beacon buffer size is compiled into the firmware. */
#define MWL8K_FJ_BEACON_MAXLEN 128
struct mwl8k_cmd_finalize_join {
@@ -2450,17 +2478,13 @@ struct mwl8k_cmd_finalize_join {
} __attribute__((packed));
static int mwl8k_finalize_join(struct ieee80211_hw *hw, void *frame,
- __u16 framelen, __u16 dtim)
+ int framelen, int dtim)
{
struct mwl8k_cmd_finalize_join *cmd;
struct ieee80211_mgmt *payload = frame;
- u16 hdrlen;
- u32 payload_len;
+ int payload_len;
int rc;
- if (frame == NULL)
- return -EINVAL;
-
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (cmd == NULL)
return -ENOMEM;
@@ -2469,24 +2493,17 @@ static int mwl8k_finalize_join(struct ieee80211_hw *hw, void *frame,
cmd->header.length = cpu_to_le16(sizeof(*cmd));
cmd->sleep_interval = cpu_to_le32(dtim ? dtim : 1);
- hdrlen = ieee80211_hdrlen(payload->frame_control);
-
- payload_len = framelen > hdrlen ? framelen - hdrlen : 0;
-
- /* XXX TBD Might just have to abort and return an error */
- if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
- printk(KERN_ERR "%s(): WARNING: Incomplete beacon "
- "sent to firmware. Sz=%u MAX=%u\n", __func__,
- payload_len, MWL8K_FJ_BEACON_MAXLEN);
-
- if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
+ payload_len = framelen - ieee80211_hdrlen(payload->frame_control);
+ if (payload_len < 0)
+ payload_len = 0;
+ else if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
payload_len = MWL8K_FJ_BEACON_MAXLEN;
- if (payload && payload_len)
- memcpy(cmd->beacon_data, &payload->u.beacon, payload_len);
+ memcpy(cmd->beacon_data, &payload->u.beacon, payload_len);
rc = mwl8k_post_cmd(hw, &cmd->header);
kfree(cmd);
+
return rc;
}
@@ -2515,9 +2532,7 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *info = &mv_vif->bss_info;
struct mwl8k_cmd_update_sta_db *cmd;
struct peer_capability_info *peer_info;
- struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
int rc;
- __u8 count, *rates;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (cmd == NULL)
@@ -2536,13 +2551,11 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
/* Build peer_info block */
peer_info->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT;
peer_info->basic_caps = cpu_to_le16(info->assoc_capability);
+ memcpy(peer_info->legacy_rates, mwl8k_rateids,
+ sizeof(mwl8k_rateids));
peer_info->interop = 1;
peer_info->amsdu_enabled = 0;
- rates = peer_info->legacy_rates;
- for (count = 0; count < mv_vif->legacy_nrates; count++)
- rates[count] = bitrates[count].hw_value;
-
rc = mwl8k_post_cmd(hw, &cmd->header);
if (rc == 0)
mv_vif->peer_id = peer_info->station_id;
@@ -2565,8 +2578,6 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
/*
* CMD_SET_AID.
*/
-#define MWL8K_RATE_INDEX_MAX_ARRAY 14
-
#define MWL8K_FRAME_PROT_DISABLED 0x00
#define MWL8K_FRAME_PROT_11G 0x07
#define MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY 0x02
@@ -2579,7 +2590,7 @@ struct mwl8k_cmd_update_set_aid {
/* AP's MAC address (BSSID) */
__u8 bssid[ETH_ALEN];
__le16 protection_mode;
- __u8 supp_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+ __u8 supp_rates[14];
} __attribute__((packed));
static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
@@ -2588,8 +2599,6 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
struct ieee80211_bss_conf *info = &mv_vif->bss_info;
struct mwl8k_cmd_update_set_aid *cmd;
- struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
- int count;
u16 prot_mode;
int rc;
@@ -2621,8 +2630,7 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
}
cmd->protection_mode = cpu_to_le16(prot_mode);
- for (count = 0; count < mv_vif->legacy_nrates; count++)
- cmd->supp_rates[count] = bitrates[count].hw_value;
+ memcpy(cmd->supp_rates, mwl8k_rateids, sizeof(mwl8k_rateids));
rc = mwl8k_post_cmd(hw, &cmd->header);
kfree(cmd);
@@ -2635,20 +2643,17 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
*/
struct mwl8k_cmd_update_rateset {
struct mwl8k_cmd_pkt header;
- __u8 legacy_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+ __u8 legacy_rates[14];
/* Bitmap for supported MCS codes. */
- __u8 mcs_set[MWL8K_IEEE_LEGACY_DATA_RATES];
- __u8 reserved[MWL8K_IEEE_LEGACY_DATA_RATES];
+ __u8 mcs_set[16];
+ __u8 reserved[16];
} __attribute__((packed));
static int mwl8k_update_rateset(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
struct mwl8k_cmd_update_rateset *cmd;
- struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
- int count;
int rc;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -2657,9 +2662,7 @@ static int mwl8k_update_rateset(struct ieee80211_hw *hw,
cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE);
cmd->header.length = cpu_to_le16(sizeof(*cmd));
-
- for (count = 0; count < mv_vif->legacy_nrates; count++)
- cmd->legacy_rates[count] = bitrates[count].hw_value;
+ memcpy(cmd->legacy_rates, mwl8k_rateids, sizeof(mwl8k_rateids));
rc = mwl8k_post_cmd(hw, &cmd->header);
kfree(cmd);
@@ -2932,11 +2935,6 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
/* Back pointer to parent config block */
mwl8k_vif->priv = priv;
- /* Setup initial PHY parameters */
- memcpy(mwl8k_vif->legacy_rates,
- priv->rates, sizeof(mwl8k_vif->legacy_rates));
- mwl8k_vif->legacy_nrates = ARRAY_SIZE(priv->rates);
-
/* Set Initial sequence number to zero */
mwl8k_vif->seqno = 0;
@@ -3014,9 +3012,6 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
int rc;
- if (changed & BSS_CHANGED_BSSID)
- memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN);
-
if ((changed & BSS_CHANGED_ASSOC) == 0)
return;
@@ -3030,6 +3025,8 @@ static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
memcpy(&mwl8k_vif->bss_info, info,
sizeof(struct ieee80211_bss_conf));
+ memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN);
+
/* Install rates */
rc = mwl8k_update_rateset(hw, vif);
if (rc)
@@ -3366,7 +3363,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
if (rc) {
printk(KERN_ERR "%s: Cannot obtain PCI resources\n",
MWL8K_NAME);
- return rc;
+ goto err_disable_device;
}
pci_set_master(pdev);
@@ -3597,6 +3594,8 @@ err_iounmap:
err_free_reg:
pci_release_regions(pdev);
+
+err_disable_device:
pci_disable_device(pdev);
return rc;
diff --git a/drivers/net/wireless/orinoco/hermes_dld.c b/drivers/net/wireless/orinoco/hermes_dld.c
index 84200da900b..fb157eb889c 100644
--- a/drivers/net/wireless/orinoco/hermes_dld.c
+++ b/drivers/net/wireless/orinoco/hermes_dld.c
@@ -427,7 +427,7 @@ int hermesi_program_init(hermes_t *hw, u32 offset)
if (err)
return err;
- pr_debug(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
+ pr_debug(PFX "Enabling volatile, EP 0x%08x\n", offset);
err = hermes_doicmd_wait(hw,
HERMES_PROGRAM_ENABLE_VOLATILE,
offset & 0xFFFFu,
diff --git a/drivers/net/wireless/rtl818x/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187.h
index abb4907cf29..6af0f3f71f3 100644
--- a/drivers/net/wireless/rtl818x/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187.h
@@ -23,6 +23,7 @@
#define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
#define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
#define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
+#define RTL8187_EEPROM_SELECT_GPIO 0x3B
#define RTL8187_REQT_READ 0xC0
#define RTL8187_REQT_WRITE 0x40
@@ -31,6 +32,9 @@
#define RTL8187_MAX_RX 0x9C4
+#define RFKILL_MASK_8187_89_97 0x2
+#define RFKILL_MASK_8198 0x4
+
struct rtl8187_rx_info {
struct urb *urb;
struct ieee80211_hw *dev;
@@ -104,6 +108,7 @@ struct rtl8187_priv {
struct delayed_work work;
struct ieee80211_hw *dev;
#ifdef CONFIG_RTL8187_LEDS
+ struct rtl8187_led led_radio;
struct rtl8187_led led_tx;
struct rtl8187_led led_rx;
struct delayed_work led_on;
@@ -122,6 +127,7 @@ struct rtl8187_priv {
u8 noise;
u8 slot_time;
u8 aifsn[4];
+ u8 rfkill_mask;
struct {
__le64 buf;
struct sk_buff_head queue;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 76973b8c709..bc5726dd5fe 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -1322,6 +1322,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
struct ieee80211_channel *channel;
const char *chip_name;
u16 txpwr, reg;
+ u16 product_id = le16_to_cpu(udev->descriptor.idProduct);
int err, i;
dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops);
@@ -1481,6 +1482,13 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
(*channel++).hw_value = txpwr & 0xFF;
(*channel++).hw_value = txpwr >> 8;
}
+ /* Handle the differing rfkill GPIO bit in different models */
+ priv->rfkill_mask = RFKILL_MASK_8187_89_97;
+ if (product_id == 0x8197 || product_id == 0x8198) {
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_SELECT_GPIO, &reg);
+ if (reg & 0xFF00)
+ priv->rfkill_mask = RFKILL_MASK_8198;
+ }
/*
* XXX: Once this driver supports anything that requires
@@ -1509,9 +1517,9 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
mutex_init(&priv->conf_mutex);
skb_queue_head_init(&priv->b_tx_status.queue);
- printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s\n",
+ printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s, rfkill mask %d\n",
wiphy_name(dev->wiphy), dev->wiphy->perm_addr,
- chip_name, priv->asic_rev, priv->rf->name);
+ chip_name, priv->asic_rev, priv->rf->name, priv->rfkill_mask);
#ifdef CONFIG_RTL8187_LEDS
eeprom_93cx6_read(&eeprom, 0x3F, &reg);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c
index cf8a4a40fdf..ded44c045eb 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c
@@ -105,19 +105,36 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
struct rtl8187_led *led = container_of(led_dev, struct rtl8187_led,
led_dev);
struct ieee80211_hw *hw = led->dev;
- struct rtl8187_priv *priv = hw->priv;
+ struct rtl8187_priv *priv;
+ static bool radio_on;
- if (brightness == LED_OFF) {
- ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
- /* The LED is off for 1/20 sec so that it just blinks. */
- ieee80211_queue_delayed_work(hw, &priv->led_on, HZ / 20);
- } else
- ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ if (!hw)
+ return;
+ priv = hw->priv;
+ if (led->is_radio) {
+ if (brightness == LED_FULL) {
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ radio_on = true;
+ } else if (radio_on) {
+ radio_on = false;
+ cancel_delayed_work_sync(&priv->led_on);
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ }
+ } else if (radio_on) {
+ if (brightness == LED_OFF) {
+ ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
+ /* The LED is off for 1/20 sec - it just blinks. */
+ ieee80211_queue_delayed_work(hw, &priv->led_on,
+ HZ / 20);
+ } else
+ ieee80211_queue_delayed_work(hw, &priv->led_on, 0);
+ }
}
static int rtl8187_register_led(struct ieee80211_hw *dev,
struct rtl8187_led *led, const char *name,
- const char *default_trigger, u8 ledpin)
+ const char *default_trigger, u8 ledpin,
+ bool is_radio)
{
int err;
struct rtl8187_priv *priv = dev->priv;
@@ -128,6 +145,7 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
return -EINVAL;
led->dev = dev;
led->ledpin = ledpin;
+ led->is_radio = is_radio;
strncpy(led->name, name, sizeof(led->name));
led->led_dev.name = led->name;
@@ -145,7 +163,11 @@ static int rtl8187_register_led(struct ieee80211_hw *dev,
static void rtl8187_unregister_led(struct rtl8187_led *led)
{
+ struct ieee80211_hw *hw = led->dev;
+ struct rtl8187_priv *priv = hw->priv;
+
led_classdev_unregister(&led->led_dev);
+ flush_delayed_work(&priv->led_off);
led->dev = NULL;
}
@@ -183,33 +205,37 @@ void rtl8187_leds_init(struct ieee80211_hw *dev, u16 custid)
INIT_DELAYED_WORK(&priv->led_off, led_turn_off);
snprintf(name, sizeof(name),
+ "rtl8187-%s::radio", wiphy_name(dev->wiphy));
+ err = rtl8187_register_led(dev, &priv->led_radio, name,
+ ieee80211_get_radio_led_name(dev), ledpin, true);
+ if (err)
+ return;
+
+ snprintf(name, sizeof(name),
"rtl8187-%s::tx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_tx, name,
- ieee80211_get_tx_led_name(dev), ledpin);
+ ieee80211_get_tx_led_name(dev), ledpin, false);
if (err)
- goto error;
+ goto err_tx;
+
snprintf(name, sizeof(name),
"rtl8187-%s::rx", wiphy_name(dev->wiphy));
err = rtl8187_register_led(dev, &priv->led_rx, name,
- ieee80211_get_rx_led_name(dev), ledpin);
- if (!err) {
- ieee80211_queue_delayed_work(dev, &priv->led_on, 0);
+ ieee80211_get_rx_led_name(dev), ledpin, false);
+ if (!err)
return;
- }
- /* registration of RX LED failed - unregister TX */
+
+ /* registration of RX LED failed - unregister */
rtl8187_unregister_led(&priv->led_tx);
-error:
- /* If registration of either failed, cancel delayed work */
- cancel_delayed_work_sync(&priv->led_off);
- cancel_delayed_work_sync(&priv->led_on);
+err_tx:
+ rtl8187_unregister_led(&priv->led_radio);
}
void rtl8187_leds_exit(struct ieee80211_hw *dev)
{
struct rtl8187_priv *priv = dev->priv;
- /* turn the LED off before exiting */
- ieee80211_queue_delayed_work(dev, &priv->led_off, 0);
+ rtl8187_unregister_led(&priv->led_radio);
rtl8187_unregister_led(&priv->led_rx);
rtl8187_unregister_led(&priv->led_tx);
cancel_delayed_work_sync(&priv->led_off);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.h b/drivers/net/wireless/rtl818x/rtl8187_leds.h
index a0332027aea..efe8041bdda 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_leds.h
+++ b/drivers/net/wireless/rtl818x/rtl8187_leds.h
@@ -47,6 +47,8 @@ struct rtl8187_led {
u8 ledpin;
/* The unique name string for this LED device. */
char name[RTL8187_LED_MAX_NAME_LEN + 1];
+ /* If the LED is radio or tx/rx */
+ bool is_radio;
};
void rtl8187_leds_init(struct ieee80211_hw *dev, u16 code);
diff --git a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
index cad8037ab2a..03555e1e0ca 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_rfkill.c
@@ -25,10 +25,10 @@ static bool rtl8187_is_radio_enabled(struct rtl8187_priv *priv)
u8 gpio;
gpio = rtl818x_ioread8(priv, &priv->map->GPIO0);
- rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~0x02);
+ rtl818x_iowrite8(priv, &priv->map->GPIO0, gpio & ~priv->rfkill_mask);
gpio = rtl818x_ioread8(priv, &priv->map->GPIO1);
- return gpio & 0x02;
+ return gpio & priv->rfkill_mask;
}
void rtl8187_rfkill_init(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index ff4be7bf5d3..2f50a256efa 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -629,10 +629,6 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
goto out_sleep;
}
- ret = wl1251_build_null_data(wl);
- if (ret < 0)
- goto out_sleep;
-
if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
wl1251_debug(DEBUG_PSM, "psm enabled");
@@ -1110,6 +1106,21 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
+
+ ret = wl1251_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (wl->bss_type != BSS_TYPE_IBSS) {
+ ret = wl1251_join(wl, wl->bss_type, wl->channel,
+ wl->beacon_int, wl->dtim_period);
+ if (ret < 0)
+ goto out_sleep;
+ }
+ }
+
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
wl->beacon_int = bss_conf->beacon_int;
@@ -1169,23 +1180,6 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
}
}
- if (changed & BSS_CHANGED_BSSID) {
- memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
-
- ret = wl1251_build_null_data(wl);
- if (ret < 0)
- goto out;
-
- if (wl->bss_type != BSS_TYPE_IBSS) {
- ret = wl1251_join(wl, wl->bss_type, wl->channel,
- wl->beacon_int, wl->dtim_period);
- if (ret < 0)
- goto out_sleep;
- wl1251_warning("Set ctsprotect failed %d", ret);
- goto out_sleep;
- }
- }
-
if (changed & BSS_CHANGED_BEACON) {
beacon = ieee80211_beacon_get(hw, vif);
ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,