summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 22:55:33 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 22:55:33 +0400
commit94956eed14b4b16d401c8ad36d68df0608f968cb (patch)
tree60e4e1a3c2c44e8f6616db78cd6b22737b2a1f37 /drivers/net
parent50e696308c3fb18a4a0dae7b3a4d47469149c919 (diff)
parente45a618753d5a8bc9086382f73bbc2d6a3399250 (diff)
downloadlinux-94956eed14b4b16d401c8ad36d68df0608f968cb.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits) forcedeth: fix a few sparse warnings (variable shadowing) forcedeth: Improve stats counters forcedeth: remove unneeded stats updates forcedeth: Acknowledge only interrupts that are being processed forcedeth: fix race when unloading module MAINTAINERS/rds: update maintainer wanrouter: Remove kernel_lock annotations usbnet: fix oops in usbnet_start_xmit ixgbe: Fix compile for kernel without CONFIG_PCI_IOV defined etherh: Add MAINTAINERS entry for etherh bonding: comparing a u8 with -1 is always false sky2: fix regression on Yukon Optima netlink: clarify attribute length check documentation netlink: validate NLA_MSECS length i825xx:xscale:8390:freescale: Fix Kconfig dependancies macvlan: receive multicast with local address tg3: Update version to 3.121 tg3: Eliminate timer race with reset_task tg3: Schedule at most one tg3_reset_task run tg3: Obtain PCI function number from device ...
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bonding/bond_main.c4
-rw-r--r--drivers/net/bonding/bond_procfs.c4
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c195
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h21
-rw-r--r--drivers/net/ethernet/freescale/Kconfig3
-rw-r--r--drivers/net/ethernet/intel/Kconfig6
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h4
-rw-r--r--drivers/net/ethernet/marvell/sky2.c11
-rw-r--r--drivers/net/ethernet/natsemi/Kconfig5
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c88
-rw-r--r--drivers/net/macvlan.c7
-rw-r--r--drivers/net/usb/usbnet.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_calib.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h34
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9485_initvals.h10
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c3
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c11
-rw-r--r--drivers/net/wireless/b43/xmit.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-pci.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie.c12
-rw-r--r--drivers/net/wireless/libertas/cfg.c25
-rw-r--r--drivers/net/wireless/libertas/cfg.h1
-rw-r--r--drivers/net/wireless/libertas/main.c6
26 files changed, 254 insertions, 235 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b2b9109b6712..b0c577256487 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -560,8 +560,8 @@ static int bond_update_speed_duplex(struct slave *slave)
u32 slave_speed;
int res;
- slave->speed = -1;
- slave->duplex = -1;
+ slave->speed = SPEED_UNKNOWN;
+ slave->duplex = DUPLEX_UNKNOWN;
res = __ethtool_get_settings(slave_dev, &ecmd);
if (res < 0)
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 2acf0b080169..ad284baafe87 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -158,12 +158,12 @@ static void bond_info_show_slave(struct seq_file *seq,
seq_printf(seq, "\nSlave Interface: %s\n", slave->dev->name);
seq_printf(seq, "MII Status: %s\n",
(slave->link == BOND_LINK_UP) ? "up" : "down");
- if (slave->speed == -1)
+ if (slave->speed == SPEED_UNKNOWN)
seq_printf(seq, "Speed: %s\n", "Unknown");
else
seq_printf(seq, "Speed: %d Mbps\n", slave->speed);
- if (slave->duplex == -1)
+ if (slave->duplex == DUPLEX_UNKNOWN)
seq_printf(seq, "Duplex: %s\n", "Unknown");
else
seq_printf(seq, "Duplex: %s\n", slave->duplex ? "full" : "half");
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 161cbbb4814a..bf4074167d6a 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -89,10 +89,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
-#define TG3_MIN_NUM 120
+#define TG3_MIN_NUM 121
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "August 18, 2011"
+#define DRV_MODULE_RELDATE "November 2, 2011"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -628,19 +628,23 @@ static void tg3_ape_lock_init(struct tg3 *tp)
regbase = TG3_APE_PER_LOCK_GRANT;
/* Make sure the driver hasn't any stale locks. */
- for (i = 0; i < 8; i++) {
- if (i == TG3_APE_LOCK_GPIO)
- continue;
- tg3_ape_write32(tp, regbase + 4 * i, APE_LOCK_GRANT_DRIVER);
+ for (i = TG3_APE_LOCK_PHY0; i <= TG3_APE_LOCK_GPIO; i++) {
+ switch (i) {
+ case TG3_APE_LOCK_PHY0:
+ case TG3_APE_LOCK_PHY1:
+ case TG3_APE_LOCK_PHY2:
+ case TG3_APE_LOCK_PHY3:
+ bit = APE_LOCK_GRANT_DRIVER;
+ break;
+ default:
+ if (!tp->pci_fn)
+ bit = APE_LOCK_GRANT_DRIVER;
+ else
+ bit = 1 << tp->pci_fn;
+ }
+ tg3_ape_write32(tp, regbase + 4 * i, bit);
}
- /* Clear the correct bit of the GPIO lock too. */
- if (!tp->pci_fn)
- bit = APE_LOCK_GRANT_DRIVER;
- else
- bit = 1 << tp->pci_fn;
-
- tg3_ape_write32(tp, regbase + 4 * TG3_APE_LOCK_GPIO, bit);
}
static int tg3_ape_lock(struct tg3 *tp, int locknum)
@@ -658,6 +662,10 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
return 0;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
+ if (!tp->pci_fn)
+ bit = APE_LOCK_REQ_DRIVER;
+ else
+ bit = 1 << tp->pci_fn;
break;
default:
return -EINVAL;
@@ -673,11 +681,6 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
off = 4 * locknum;
- if (locknum != TG3_APE_LOCK_GPIO || !tp->pci_fn)
- bit = APE_LOCK_REQ_DRIVER;
- else
- bit = 1 << tp->pci_fn;
-
tg3_ape_write32(tp, req + off, bit);
/* Wait for up to 1 millisecond to acquire lock. */
@@ -710,6 +713,10 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
return;
case TG3_APE_LOCK_GRC:
case TG3_APE_LOCK_MEM:
+ if (!tp->pci_fn)
+ bit = APE_LOCK_GRANT_DRIVER;
+ else
+ bit = 1 << tp->pci_fn;
break;
default:
return;
@@ -720,11 +727,6 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
else
gnt = TG3_APE_PER_LOCK_GRANT;
- if (locknum != TG3_APE_LOCK_GPIO || !tp->pci_fn)
- bit = APE_LOCK_GRANT_DRIVER;
- else
- bit = 1 << tp->pci_fn;
-
tg3_ape_write32(tp, gnt + 4 * locknum, bit);
}
@@ -5927,6 +5929,18 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget)
return work_done;
}
+static inline void tg3_reset_task_schedule(struct tg3 *tp)
+{
+ if (!test_and_set_bit(TG3_FLAG_RESET_TASK_PENDING, tp->tg3_flags))
+ schedule_work(&tp->reset_task);
+}
+
+static inline void tg3_reset_task_cancel(struct tg3 *tp)
+{
+ cancel_work_sync(&tp->reset_task);
+ tg3_flag_clear(tp, RESET_TASK_PENDING);
+}
+
static int tg3_poll_msix(struct napi_struct *napi, int budget)
{
struct tg3_napi *tnapi = container_of(napi, struct tg3_napi, napi);
@@ -5967,7 +5981,7 @@ static int tg3_poll_msix(struct napi_struct *napi, int budget)
tx_recovery:
/* work_done is guaranteed to be less than budget. */
napi_complete(napi);
- schedule_work(&tp->reset_task);
+ tg3_reset_task_schedule(tp);
return work_done;
}
@@ -6002,7 +6016,7 @@ static void tg3_process_error(struct tg3 *tp)
tg3_dump_state(tp);
tg3_flag_set(tp, ERROR_PROCESSED);
- schedule_work(&tp->reset_task);
+ tg3_reset_task_schedule(tp);
}
static int tg3_poll(struct napi_struct *napi, int budget)
@@ -6049,7 +6063,7 @@ static int tg3_poll(struct napi_struct *napi, int budget)
tx_recovery:
/* work_done is guaranteed to be less than budget. */
napi_complete(napi);
- schedule_work(&tp->reset_task);
+ tg3_reset_task_schedule(tp);
return work_done;
}
@@ -6338,11 +6352,11 @@ static void tg3_reset_task(struct work_struct *work)
{
struct tg3 *tp = container_of(work, struct tg3, reset_task);
int err;
- unsigned int restart_timer;
tg3_full_lock(tp, 0);
if (!netif_running(tp->dev)) {
+ tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
return;
}
@@ -6355,9 +6369,6 @@ static void tg3_reset_task(struct work_struct *work)
tg3_full_lock(tp, 1);
- restart_timer = tg3_flag(tp, RESTART_TIMER);
- tg3_flag_clear(tp, RESTART_TIMER);
-
if (tg3_flag(tp, TX_RECOVERY_PENDING)) {
tp->write32_tx_mbox = tg3_write32_tx_mbox;
tp->write32_rx_mbox = tg3_write_flush_reg32;
@@ -6372,14 +6383,13 @@ static void tg3_reset_task(struct work_struct *work)
tg3_netif_start(tp);
- if (restart_timer)
- mod_timer(&tp->timer, jiffies + 1);
-
out:
tg3_full_unlock(tp);
if (!err)
tg3_phy_start(tp);
+
+ tg3_flag_clear(tp, RESET_TASK_PENDING);
}
static void tg3_tx_timeout(struct net_device *dev)
@@ -6391,7 +6401,7 @@ static void tg3_tx_timeout(struct net_device *dev)
tg3_dump_state(tp);
}
- schedule_work(&tp->reset_task);
+ tg3_reset_task_schedule(tp);
}
/* Test for DMA buffers crossing any 4GB boundaries: 4G, 8G, etc */
@@ -6442,31 +6452,26 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
hwbug = 1;
if (tg3_flag(tp, 4K_FIFO_LIMIT)) {
+ u32 prvidx = *entry;
u32 tmp_flag = flags & ~TXD_FLAG_END;
- while (len > TG3_TX_BD_DMA_MAX) {
+ while (len > TG3_TX_BD_DMA_MAX && *budget) {
u32 frag_len = TG3_TX_BD_DMA_MAX;
len -= TG3_TX_BD_DMA_MAX;
- if (len) {
- tnapi->tx_buffers[*entry].fragmented = true;
- /* Avoid the 8byte DMA problem */
- if (len <= 8) {
- len += TG3_TX_BD_DMA_MAX / 2;
- frag_len = TG3_TX_BD_DMA_MAX / 2;
- }
- } else
- tmp_flag = flags;
-
- if (*budget) {
- tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
- frag_len, tmp_flag, mss, vlan);
- (*budget)--;
- *entry = NEXT_TX(*entry);
- } else {
- hwbug = 1;
- break;
+ /* Avoid the 8byte DMA problem */
+ if (len <= 8) {
+ len += TG3_TX_BD_DMA_MAX / 2;
+ frag_len = TG3_TX_BD_DMA_MAX / 2;
}
+ tnapi->tx_buffers[*entry].fragmented = true;
+
+ tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
+ frag_len, tmp_flag, mss, vlan);
+ *budget -= 1;
+ prvidx = *entry;
+ *entry = NEXT_TX(*entry);
+
map += frag_len;
}
@@ -6474,10 +6479,11 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
if (*budget) {
tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
len, flags, mss, vlan);
- (*budget)--;
+ *budget -= 1;
*entry = NEXT_TX(*entry);
} else {
hwbug = 1;
+ tnapi->tx_buffers[prvidx].fragmented = false;
}
}
} else {
@@ -6509,7 +6515,7 @@ static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
txb = &tnapi->tx_buffers[entry];
}
- for (i = 0; i < last; i++) {
+ for (i = 0; i <= last; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
entry = NEXT_TX(entry);
@@ -6559,6 +6565,8 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
dev_kfree_skb(new_skb);
ret = -1;
} else {
+ u32 save_entry = *entry;
+
base_flags |= TXD_FLAG_END;
tnapi->tx_buffers[*entry].skb = new_skb;
@@ -6568,7 +6576,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
if (tg3_tx_frag_set(tnapi, entry, budget, new_addr,
new_skb->len, base_flags,
mss, vlan)) {
- tg3_tx_skb_unmap(tnapi, *entry, 0);
+ tg3_tx_skb_unmap(tnapi, save_entry, -1);
dev_kfree_skb(new_skb);
ret = -1;
}
@@ -6758,11 +6766,10 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping, len, base_flags |
((skb_shinfo(skb)->nr_frags == 0) ? TXD_FLAG_END : 0),
- mss, vlan))
+ mss, vlan)) {
would_hit_hwbug = 1;
-
/* Now loop through additional data fragments, and queue them. */
- if (skb_shinfo(skb)->nr_frags > 0) {
+ } else if (skb_shinfo(skb)->nr_frags > 0) {
u32 tmp_mss = mss;
if (!tg3_flag(tp, HW_TSO_1) &&
@@ -6784,11 +6791,14 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (dma_mapping_error(&tp->pdev->dev, mapping))
goto dma_error;
- if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping,
+ if (!budget ||
+ tg3_tx_frag_set(tnapi, &entry, &budget, mapping,
len, base_flags |
((i == last) ? TXD_FLAG_END : 0),
- tmp_mss, vlan))
+ tmp_mss, vlan)) {
would_hit_hwbug = 1;
+ break;
+ }
}
}
@@ -6828,7 +6838,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
dma_error:
- tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, i);
+ tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, --i);
tnapi->tx_buffers[tnapi->tx_prod].skb = NULL;
drop:
dev_kfree_skb(skb);
@@ -7281,7 +7291,8 @@ static void tg3_free_rings(struct tg3 *tp)
if (!skb)
continue;
- tg3_tx_skb_unmap(tnapi, i, skb_shinfo(skb)->nr_frags);
+ tg3_tx_skb_unmap(tnapi, i,
+ skb_shinfo(skb)->nr_frags - 1);
dev_kfree_skb_any(skb);
}
@@ -9200,7 +9211,7 @@ static void tg3_timer(unsigned long __opaque)
{
struct tg3 *tp = (struct tg3 *) __opaque;
- if (tp->irq_sync)
+ if (tp->irq_sync || tg3_flag(tp, RESET_TASK_PENDING))
goto restart_timer;
spin_lock(&tp->lock);
@@ -9223,10 +9234,9 @@ static void tg3_timer(unsigned long __opaque)
}
if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
- tg3_flag_set(tp, RESTART_TIMER);
spin_unlock(&tp->lock);
- schedule_work(&tp->reset_task);
- return;
+ tg3_reset_task_schedule(tp);
+ goto restart_timer;
}
}
@@ -9674,15 +9684,14 @@ static int tg3_open(struct net_device *dev)
struct tg3_napi *tnapi = &tp->napi[i];
err = tg3_request_irq(tp, i);
if (err) {
- for (i--; i >= 0; i--)
+ for (i--; i >= 0; i--) {
+ tnapi = &tp->napi[i];
free_irq(tnapi->irq_vec, tnapi);
- break;
+ }
+ goto err_out2;
}
}
- if (err)
- goto err_out2;
-
tg3_full_lock(tp, 0);
err = tg3_init_hw(tp, 1);
@@ -9783,7 +9792,7 @@ static int tg3_close(struct net_device *dev)
struct tg3 *tp = netdev_priv(dev);
tg3_napi_disable(tp);
- cancel_work_sync(&tp->reset_task);
+ tg3_reset_task_cancel(tp);
netif_tx_stop_all_queues(dev);
@@ -11520,7 +11529,7 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
break;
}
- tg3_tx_skb_unmap(tnapi, tnapi->tx_prod - 1, 0);
+ tg3_tx_skb_unmap(tnapi, tnapi->tx_prod - 1, -1);
dev_kfree_skb(skb);
if (tx_idx != tnapi->tx_prod)
@@ -14228,12 +14237,30 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
val = tr32(MEMARB_MODE);
tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
- if (tg3_flag(tp, PCIX_MODE)) {
- pci_read_config_dword(tp->pdev,
- tp->pcix_cap + PCI_X_STATUS, &val);
- tp->pci_fn = val & 0x7;
- } else {
- tp->pci_fn = PCI_FUNC(tp->pdev->devfn) & 3;
+ tp->pci_fn = PCI_FUNC(tp->pdev->devfn) & 3;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
+ tg3_flag(tp, 5780_CLASS)) {
+ if (tg3_flag(tp, PCIX_MODE)) {
+ pci_read_config_dword(tp->pdev,
+ tp->pcix_cap + PCI_X_STATUS,
+ &val);
+ tp->pci_fn = val & 0x7;
+ }
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+ tg3_read_mem(tp, NIC_SRAM_CPMU_STATUS, &val);
+ if ((val & NIC_SRAM_CPMUSTAT_SIG_MSK) ==
+ NIC_SRAM_CPMUSTAT_SIG) {
+ tp->pci_fn = val & TG3_CPMU_STATUS_FMSK_5717;
+ tp->pci_fn = tp->pci_fn ? 1 : 0;
+ }
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) {
+ tg3_read_mem(tp, NIC_SRAM_CPMU_STATUS, &val);
+ if ((val & NIC_SRAM_CPMUSTAT_SIG_MSK) ==
+ NIC_SRAM_CPMUSTAT_SIG) {
+ tp->pci_fn = (val & TG3_CPMU_STATUS_FMSK_5719) >>
+ TG3_CPMU_STATUS_FSHFT_5719;
+ }
}
/* Get eeprom hw config before calling tg3_set_power_state().
@@ -15665,7 +15692,7 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
if (tp->fw)
release_firmware(tp->fw);
- cancel_work_sync(&tp->reset_task);
+ tg3_reset_task_cancel(tp);
if (tg3_flag(tp, USE_PHYLIB)) {
tg3_phy_fini(tp);
@@ -15699,7 +15726,7 @@ static int tg3_suspend(struct device *device)
if (!netif_running(dev))
return 0;
- flush_work_sync(&tp->reset_task);
+ tg3_reset_task_cancel(tp);
tg3_phy_stop(tp);
tg3_netif_stop(tp);
@@ -15812,12 +15839,10 @@ static pci_ers_result_t tg3_io_error_detected(struct pci_dev *pdev,
tg3_netif_stop(tp);
del_timer_sync(&tp->timer);
- tg3_flag_clear(tp, RESTART_TIMER);
/* Want to make sure that the reset task doesn't run */
- cancel_work_sync(&tp->reset_task);
+ tg3_reset_task_cancel(tp);
tg3_flag_clear(tp, TX_RECOVERY_PENDING);
- tg3_flag_clear(tp, RESTART_TIMER);
netif_device_detach(netdev);
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index f32f288134c7..94b4bd049a33 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -1095,6 +1095,11 @@
#define TG3_CPMU_CLCK_ORIDE 0x00003624
#define CPMU_CLCK_ORIDE_MAC_ORIDE_EN 0x80000000
+#define TG3_CPMU_STATUS 0x0000362c
+#define TG3_CPMU_STATUS_FMSK_5717 0x20000000
+#define TG3_CPMU_STATUS_FMSK_5719 0xc0000000
+#define TG3_CPMU_STATUS_FSHFT_5719 30
+
#define TG3_CPMU_CLCK_STAT 0x00003630
#define CPMU_CLCK_STAT_MAC_CLCK_MASK 0x001f0000
#define CPMU_CLCK_STAT_MAC_CLCK_62_5 0x00000000
@@ -2128,6 +2133,10 @@
#define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
#define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
+#define NIC_SRAM_CPMU_STATUS 0x00000e00
+#define NIC_SRAM_CPMUSTAT_SIG 0x0000362c
+#define NIC_SRAM_CPMUSTAT_SIG_MSK 0x0000ffff
+
#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
#define NIC_SRAM_DMA_DESC_POOL_BASE 0x00002000
@@ -2344,9 +2353,13 @@
#define APE_PER_LOCK_GRANT_DRIVER 0x00001000
/* APE convenience enumerations. */
-#define TG3_APE_LOCK_GRC 1
-#define TG3_APE_LOCK_MEM 4
-#define TG3_APE_LOCK_GPIO 7
+#define TG3_APE_LOCK_PHY0 0
+#define TG3_APE_LOCK_GRC 1
+#define TG3_APE_LOCK_PHY1 2
+#define TG3_APE_LOCK_PHY2 3
+#define TG3_APE_LOCK_MEM 4
+#define TG3_APE_LOCK_PHY3 5
+#define TG3_APE_LOCK_GPIO 7
#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
@@ -2866,7 +2879,6 @@ enum TG3_FLAGS {
TG3_FLAG_JUMBO_CAPABLE,
TG3_FLAG_CHIP_RESETTING,
TG3_FLAG_INIT_COMPLETE,
- TG3_FLAG_RESTART_TIMER,
TG3_FLAG_TSO_BUG,
TG3_FLAG_IS_5788,
TG3_FLAG_MAX_RXPEND_64,
@@ -2909,6 +2921,7 @@ enum TG3_FLAGS {
TG3_FLAG_APE_HAS_NCSI,
TG3_FLAG_5717_PLUS,
TG3_FLAG_4K_FIFO_LIMIT,
+ TG3_FLAG_RESET_TASK_PENDING,
/* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 1cf671643d1f..c520cfd3b298 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -7,8 +7,7 @@ config NET_VENDOR_FREESCALE
default y
depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
M523x || M527x || M5272 || M528x || M520x || M532x || \
- ARCH_MXC || ARCH_MXS || \
- (PPC_MPC52xx && PPC_BESTCOMM)
+ ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 61029dc7fa6f..76213162fbe3 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -5,7 +5,11 @@
config NET_VENDOR_INTEL
bool "Intel devices"
default y
- depends on PCI || PCI_MSI
+ depends on PCI || PCI_MSI || ISA || ISA_DMA_API || ARM || \
+ ARCH_ACORN || MCA || MCA_LEGACY || SNI_RM || SUN3 || \
+ GSC || BVME6000 || MVME16x || ARCH_ENP2611 || \
+ (ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR) || \
+ EXPERIMENTAL
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index db95731863d7..00fcd39ad666 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -442,12 +442,14 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter)
{
+#ifdef CONFIG_PCI_IOV
int i;
for (i = 0; i < adapter->num_vfs; i++) {
if (adapter->vfinfo[i].vfdev->dev_flags &
PCI_DEV_FLAGS_ASSIGNED)
return true;
}
+#endif
return false;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
index 4a5d8897faab..df04f1a3857c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h
@@ -42,11 +42,11 @@ int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
int ixgbe_ndo_get_vf_config(struct net_device *netdev,
int vf, struct ifla_vf_info *ivi);
void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter);
-#ifdef CONFIG_PCI_IOV
void ixgbe_disable_sriov(struct ixgbe_adapter *adapter);
+int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter);
+#ifdef CONFIG_PCI_IOV
void ixgbe_enable_sriov(struct ixgbe_adapter *adapter,
const struct ixgbe_info *ii);
-int ixgbe_check_vf_assignment(struct ixgbe_adapter *adapter);
#endif
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index cbd026f3bc57..fdc6c394c683 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -366,17 +366,6 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
gm_phy_write(hw, port, PHY_MARV_FE_SPEC_2, spec);
}
} else {
- if (hw->chip_id >= CHIP_ID_YUKON_OPT) {
- u16 ctrl2 = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL_2);
-
- /* enable PHY Reverse Auto-Negotiation */
- ctrl2 |= 1u << 13;
-
- /* Write PHY changes (SW-reset must follow) */
- gm_phy_write(hw, port, PHY_MARV_EXT_CTRL_2, ctrl2);
- }
-
-
/* disable energy detect */
ctrl &= ~PHY_M_PC_EN_DET_MSK;
diff --git a/drivers/net/ethernet/natsemi/Kconfig b/drivers/net/ethernet/natsemi/Kconfig
index 4a6b9fd073b6..eb836f770f50 100644
--- a/drivers/net/ethernet/natsemi/Kconfig
+++ b/drivers/net/ethernet/natsemi/Kconfig
@@ -5,7 +5,10 @@
config NET_VENDOR_NATSEMI
bool "National Semi-conductor devices"
default y
- depends on MCA || MAC || MACH_JAZZ || PCI || XTENSA_PLATFORM_XT2000
+ depends on AMIGA_PCMCIA || ARM || EISA || EXPERIMENTAL || H8300 || \
+ ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MCA || \
+ MCA_LEGACY || MIPS || PCI || PCMCIA || SUPERH || \
+ XTENSA_PLATFORM_XT2000 || ZORRO
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 1e37eb98c4e2..1dca57013cb2 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -1682,6 +1682,7 @@ static void nv_get_hw_stats(struct net_device *dev)
np->estats.tx_pause += readl(base + NvRegTxPause);
np->estats.rx_pause += readl(base + NvRegRxPause);
np->estats.rx_drop_frame += readl(base + NvRegRxDropFrame);
+ np->estats.rx_errors_total += np->estats.rx_drop_frame;
}
if (np->driver_data & DEV_HAS_STATISTICS_V3) {
@@ -1706,11 +1707,14 @@ static struct net_device_stats *nv_get_stats(struct net_device *dev)
nv_get_hw_stats(dev);
/* copy to net_device stats */
+ dev->stats.tx_packets = np->estats.tx_packets;
+ dev->stats.rx_bytes = np->estats.rx_bytes;
dev->stats.tx_bytes = np->estats.tx_bytes;
dev->stats.tx_fifo_errors = np->estats.tx_fifo_errors;
dev->stats.tx_carrier_errors = np->estats.tx_carrier_errors;
dev->stats.rx_crc_errors = np->estats.rx_crc_errors;
dev->stats.rx_over_errors = np->estats.rx_over_errors;
+ dev->stats.rx_fifo_errors = np->estats.rx_drop_frame;
dev->stats.rx_errors = np->estats.rx_errors_total;
dev->stats.tx_errors = np->estats.tx_errors_total;
}
@@ -2099,10 +2103,10 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
- u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+ u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
- entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
- ((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
+ entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
+ ((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@@ -2141,13 +2145,13 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* setup the fragments */
for (i = 0; i < fragments; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- u32 size = skb_frag_size(frag);
+ u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
- bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
+ bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@@ -2159,12 +2163,12 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
- size -= bcnt;
+ frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.orig))
put_tx = np->first_tx.orig;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
- } while (size);
+ } while (frag_size);
}
/* set last fragment flag */
@@ -2213,10 +2217,10 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
- u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+ u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
- entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
- ((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
+ entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
+ ((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@@ -2257,13 +2261,13 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* setup the fragments */
for (i = 0; i < fragments; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- u32 size = skb_frag_size(frag);
+ u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
- bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
+ bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@@ -2276,12 +2280,12 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
- size -= bcnt;
+ frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.ex))
put_tx = np->first_tx.ex;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
- } while (size);
+ } while (frag_size);
}
/* set last fragment flag */
@@ -2374,16 +2378,8 @@ static int nv_tx_done(struct net_device *dev, int limit)
if (np->desc_ver == DESC_VER_1) {
if (flags & NV_TX_LASTPACKET) {
if (flags & NV_TX_ERROR) {
- if (flags & NV_TX_UNDERFLOW)
- dev->stats.tx_fifo_errors++;
- if (flags & NV_TX_CARRIERLOST)
- dev->stats.tx_carrier_errors++;
if ((flags & NV_TX_RETRYERROR) && !(flags & NV_TX_RETRYCOUNT_MASK))
nv_legacybackoff_reseed(dev);
- dev->stats.tx_errors++;
- } else {
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += np->get_tx_ctx->skb->len;
}
dev_kfree_skb_any(np->get_tx_ctx->skb);
np->get_tx_ctx->skb = NULL;
@@ -2392,16 +2388,8 @@ static int nv_tx_done(struct net_device *dev, int limit)
} else {
if (flags & NV_TX2_LASTPACKET) {
if (flags & NV_TX2_ERROR) {
- if (flags & NV_TX2_UNDERFLOW)
- dev->stats.tx_fifo_errors++;
- if (flags & NV_TX2_CARRIERLOST)
- dev->stats.tx_carrier_errors++;
if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK))
nv_legacybackoff_reseed(dev);
- dev->stats.tx_errors++;
- } else {
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += np->get_tx_ctx->skb->len;
}
dev_kfree_skb_any(np->get_tx_ctx->skb);
np->get_tx_ctx->skb = NULL;
@@ -2434,9 +2422,7 @@ static int nv_tx_done_optimized(struct net_device *dev, int limit)
nv_unmap_txskb(np, np->get_tx_ctx);
if (flags & NV_TX2_LASTPACKET) {
- if (!(flags & NV_TX2_ERROR))
- dev->stats.tx_packets++;
- else {
+ if (flags & NV_TX2_ERROR) {
if ((flags & NV_TX2_RETRYERROR) && !(flags & NV_TX2_RETRYCOUNT_MASK)) {
if (np->driver_data & DEV_HAS_GEAR_MODE)
nv_gear_backoff_reseed(dev);
@@ -2636,7 +2622,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
if ((flags & NV_RX_ERROR_MASK) == NV_RX_ERROR4) {
len = nv_getlen(dev, skb->data, len);
if (len < 0) {
- dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@@ -2650,11 +2635,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
else {
if (flags & NV_RX_MISSEDFRAME)
dev->stats.rx_missed_errors++;
- if (flags & NV_RX_CRCERR)
- dev->stats.rx_crc_errors++;
- if (flags & NV_RX_OVERFLOW)
- dev->stats.rx_over_errors++;
- dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@@ -2670,7 +2650,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
if ((flags & NV_RX2_ERROR_MASK) == NV_RX2_ERROR4) {
len = nv_getlen(dev, skb->data, len);
if (len < 0) {
- dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@@ -2682,11 +2661,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
}
/* the rest are hard errors */
else {
- if (flags & NV_RX2_CRCERR)
- dev->stats.rx_crc_errors++;
- if (flags & NV_RX2_OVERFLOW)
- dev->stats.rx_over_errors++;
- dev->stats.rx_errors++;
dev_kfree_skb(skb);
goto next_pkt;
}
@@ -2704,7 +2678,6 @@ static int nv_rx_process(struct net_device *dev, int limit)
skb->protocol = eth_type_trans(skb, dev);
napi_gro_receive(&np->napi, skb);
dev->stats.rx_packets++;
- dev->stats.rx_bytes += len;
next_pkt:
if (unlikely(np->get_rx.orig++ == np->last_rx.orig))
np->get_rx.orig = np->first_rx.orig;
@@ -2787,9 +2760,7 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
__vlan_hwaccel_put_tag(skb, vid);
}
napi_gro_receive(&np->napi, skb);
-
dev->stats.rx_packets++;
- dev->stats.rx_bytes += len;
} else {
dev_kfree_skb(skb);
}
@@ -2962,11 +2933,11 @@ static void nv_set_multicast(struct net_device *dev)
struct netdev_hw_addr *ha;
netdev_for_each_mc_addr(ha, dev) {
- unsigned char *addr = ha->addr;
+ unsigned char *hw_addr = ha->addr;
u32 a, b;
- a = le32_to_cpu(*(__le32 *) addr);
- b = le16_to_cpu(*(__le16 *) (&addr[4]));
+ a = le32_to_cpu(*(__le32 *) hw_addr);
+ b = le16_to_cpu(*(__le16 *) (&hw_addr[4]));
alwaysOn[0] &= a;
alwaysOff[0] &= ~a;
alwaysOn[1] &= b;
@@ -3398,7 +3369,8 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_TX_ALL;
- writel(NVREG_IRQ_TX_ALL, base + NvRegMSIXIrqStatus);
+ writel(events, base + NvRegMSIXIrqStatus);
+ netdev_dbg(dev, "tx irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@@ -3509,7 +3481,8 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_RX_ALL;
- writel(NVREG_IRQ_RX_ALL, base + NvRegMSIXIrqStatus);
+ writel(events, base + NvRegMSIXIrqStatus);
+ netdev_dbg(dev, "rx irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@@ -3553,7 +3526,8 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
for (i = 0;; i++) {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_OTHER;
- writel(NVREG_IRQ_OTHER, base + NvRegMSIXIrqStatus);
+ writel(events, base + NvRegMSIXIrqStatus);
+ netdev_dbg(dev, "irq events: %08x\n", events);
if (!(events & np->irqmask))
break;
@@ -3617,10 +3591,10 @@ static irqreturn_t nv_nic_irq_test(int foo, void *data)
if (!(np->msi_flags & NV_MSI_X_ENABLED)) {
events = readl(base + NvRegIrqStatus) & NVREG_IRQSTAT_MASK;
- writel(NVREG_IRQ_TIMER, base + NvRegIrqStatus);
+ writel(events & NVREG_IRQ_TIMER, base + NvRegIrqStatus);
} else {
events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
- writel(NVREG_IRQ_TIMER, base + NvRegMSIXIrqStatus);
+ writel(events & NVREG_IRQ_TIMER, base + NvRegMSIXIrqStatus);
}
pci_push(base);
if (!(events & NVREG_IRQ_TIMER))
@@ -4566,7 +4540,7 @@ static void nv_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *e
struct fe_priv *np = netdev_priv(dev);
/* update stats */
- nv_do_stats_poll((unsigned long)dev);
+ nv_get_hw_stats(dev);
memcpy(buffer, &np->estats, nv_get_sset_count(dev, ETH_SS_STATS)*sizeof(u64));
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index a3ce3d4561ed..74134970b709 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -192,6 +192,13 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
*/
macvlan_broadcast(skb, port, src->dev,
MACVLAN_MODE_VEPA);
+ else {
+ /* forward to original port. */
+ vlan = src;
+ ret = macvlan_broadcast_one(skb, vlan, eth, 0);
+ goto out;
+ }
+
return RX_HANDLER_PASS;
}
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 7d6082160bcc..fae0fbd8bc88 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1057,7 +1057,8 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
unsigned long flags;
int retval;
- skb_tx_timestamp(skb);
+ if (skb)
+ skb_tx_timestamp(skb);
// some devices want funky USB-level framing, for
// win32 driver (usually) and/or hardware quirks
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index e0ab0657cc3a..88279e325dca 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -868,10 +868,6 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
/* Do PA Calibration */
ar9002_hw_pa_cal(ah, true);
- /* Do NF Calibration after DC offset and other calibrations */
- ath9k_hw_loadnf(ah, chan);
- ath9k_hw_start_nfcal(ah, true);
-
if (ah->caldata)
ah->caldata->nfcal_pending = true;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 16851cb109a6..12a730dcb500 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -908,12 +908,15 @@ static bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
int i;
bool restore;
- if (!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT) || !ah->caldata)
+ if (!ah->caldata)
return false;
hist = &ah->caldata->rtt_hist;
+ if (!hist->num_readings)
+ return false;
+
ar9003_hw_rtt_enable(ah);
- ar9003_hw_rtt_set_mask(ah, 0x10);
+ ar9003_hw_rtt_set_mask(ah, 0x00);
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
@@ -1070,6 +1073,7 @@ skip_tx_iqcal:
if (is_reusable && (hist->num_readings < RTT_HIST_MAX)) {
u32 *table;
+ hist->num_readings++;
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
@@ -1081,9 +1085,6 @@ skip_tx_iqcal:
ar9003_hw_rtt_disable(ah);
}
- ath9k_hw_loadnf(ah, chan);
- ath9k_hw_start_nfcal(ah, true);
-
/* Initialize list pointers */
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
ah->supp_cals = IQ_MISMATCH_CAL;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 2f4023e66081..4114fe752c6b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -572,14 +572,14 @@
#define AR_PHY_TXGAIN_TABLE (AR_SM_BASE + 0x300)
-#define AR_PHY_TX_IQCAL_CONTROL_0 (AR_SM_BASE + AR_SREV_9485(ah) ? \
- 0x3c4 : 0x444)
-#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + AR_SREV_9485(ah) ? \
- 0x3c8 : 0x448)
-#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + AR_SREV_9485(ah) ? \
- 0x3c4 : 0x440)
-#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + AR_SREV_9485(ah) ? \
- 0x3f0 : 0x48c)
+#define AR_PHY_TX_IQCAL_CONTROL_0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
+ 0x3c4 : 0x444))
+#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
+ 0x3c8 : 0x448))
+#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + (AR_SREV_9485(ah) ? \
+ 0x3c4 : 0x440))
+#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + (AR_SREV_9485(ah) ? \
+ 0x3f0 : 0x48c))
#define AR_PHY_TX_IQCAL_CORR_COEFF_B0(_i) (AR_SM_BASE + \
(AR_SREV_9485(ah) ? \
0x3d0 : 0x450) + ((_i) << 2))
@@ -651,7 +651,7 @@
#define AR_SWITCH_TABLE_ALL_S (0)
#define AR_PHY_65NM_CH0_THERM (AR_SREV_9300(ah) ? 0x16290 :\
- (AR_SREV_9485(ah) ? 0x1628c : 0x16294))
+ (AR_SREV_9462(ah) ? 0x16294 : 0x1628c))
#define AR_PHY_65NM_CH0_THERM_LOCAL 0x80000000
#define AR_PHY_65NM_CH0_THERM_LOCAL_S 31
@@ -668,12 +668,12 @@
#define AR_PHY_65NM_CH2_RXTX2 0x16904
#define AR_CH0_TOP2 (AR_SREV_9300(ah) ? 0x1628c : \
- (AR_SREV_9485(ah) ? 0x16284 : 0x16290))
+ (AR_SREV_9462(ah) ? 0x16290 : 0x16284))
#define AR_CH0_TOP2_XPABIASLVL 0xf000
#define AR_CH0_TOP2_XPABIASLVL_S 12
#define AR_CH0_XTAL (AR_SREV_9300(ah) ? 0x16294 : \
- (AR_SREV_9485(ah) ? 0x16290 : 0x16298))
+ (AR_SREV_9462(ah) ? 0x16298 : 0x16290))
#define AR_CH0_XTAL_CAPINDAC 0x7f000000
#define AR_CH0_XTAL_CAPINDAC_S 24
#define AR_CH0_XTAL_CAPOUTDAC 0x00fe0000
@@ -908,8 +908,8 @@
#define AR_PHY_TPC_5_B1 (AR_SM1_BASE + 0x208)
#define AR_PHY_TPC_6_B1 (AR_SM1_BASE + 0x20c)
#define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220)
-#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_AR9300(ah) ? \
- 0x240 : 0x280))
+#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_AR9462(ah) ? \
+ 0x280 : 0x240))
#define AR_PHY_TPC_19_B1 (AR_SM1_BASE + 0x240)
#define AR_PHY_TPC_19_B1_ALPHA_THERM 0xff
#define AR_PHY_TPC_19_B1_ALPHA_THERM_S 0
@@ -931,10 +931,10 @@
#define AR_PHY_AIC_SRAM_ADDR_B1 (AR_SM1_BASE + 0x5f0)
#define AR_PHY_AIC_SRAM_DATA_B1 (AR_SM1_BASE + 0x5f4)
-#define AR_PHY_RTT_TABLE_SW_INTF_B(i) (0x384 + (i) ? \
- AR_SM1_BASE : AR_SM_BASE)
-#define AR_PHY_RTT_TABLE_SW_INTF_1_B(i) (0x388 + (i) ? \
- AR_SM1_BASE : AR_SM_BASE)
+#define AR_PHY_RTT_TABLE_SW_INTF_B(i) (0x384 + ((i) ? \
+ AR_SM1_BASE : AR_SM_BASE))
+#define AR_PHY_RTT_TABLE_SW_INTF_1_B(i) (0x388 + ((i) ? \
+ AR_SM1_BASE : AR_SM_BASE))
/*
* Channel 2 Register Map
*/
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index 611ea6ce8508..d16d029f81a9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -521,7 +521,7 @@ static const u32 ar9485_1_1_radio_postamble[][2] = {
{0x000160ac, 0x24611800},
{0x000160b0, 0x03284f3e},
{0x0001610c, 0x00170000},
- {0x00016140, 0x10804008},
+ {0x00016140, 0x50804008},
};
static const u32 ar9485_1_1_mac_postamble[][5] = {
@@ -603,7 +603,7 @@ static const u32 ar9485_1_1_radio_core[][2] = {
static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_enable_L1[][2] = {
/* Addr allmodes */
- {0x00018c00, 0x10052e5e},
+ {0x00018c00, 0x18052e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@@ -776,7 +776,7 @@ static const u32 ar9485_modes_green_ob_db_tx_gain_1_1[][5] = {
static const u32 ar9485_1_1_pcie_phy_clkreq_disable_L1[][2] = {
/* Addr allmodes */
- {0x00018c00, 0x10013e5e},
+ {0x00018c00, 0x18013e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@@ -882,7 +882,7 @@ static const u32 ar9485_fast_clock_1_1_baseband_postamble[][3] = {
static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_disable_L1[][2] = {
/* Addr allmodes */
- {0x00018c00, 0x10012e5e},
+ {0x00018c00, 0x18012e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
@@ -1021,7 +1021,7 @@ static const u32 ar9485_common_rx_gain_1_1[][2] = {
static const u32 ar9485_1_1_pcie_phy_clkreq_enable_L1[][2] = {
/* Addr allmodes */
- {0x00018c00, 0x10053e5e},
+ {0x00018c00, 0x18053e5e},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0000080c},
};
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 4952ad8c4e8c..2f91acccb7db 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1725,6 +1725,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (!ath9k_hw_init_cal(ah, chan))
return -EIO;
+ ath9k_hw_loadnf(ah, chan);
+ ath9k_hw_start_nfcal(ah, true);
+
ENABLE_REGWRITE_BUFFER(ah);
ath9k_hw_restore_chainmask(ah);
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index d20946939cd8..59472e1605cd 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -296,7 +296,8 @@ static void carl9170_tx_release(struct kref *ref)
super = (void *)skb->data;
txinfo->status.ampdu_len = super->s.rix;
txinfo->status.ampdu_ack_len = super->s.cnt;
- } else if (txinfo->flags & IEEE80211_TX_STAT_ACK) {
+ } else if ((txinfo->flags & IEEE80211_TX_STAT_ACK) &&
+ !(txinfo->flags & IEEE80211_TX_CTL_REQ_TX_STATUS)) {
/*
* drop redundant tx_status reports:
*
@@ -308,15 +309,17 @@ static void carl9170_tx_release(struct kref *ref)
*
* 3. minstrel_ht is picky, it only accepts
* reports of frames with the TX_STATUS_AMPDU flag.
+ *
+ * 4. mac80211 is not particularly interested in
+ * feedback either [CTL_REQ_TX_STATUS not set]
*/
dev_kfree_skb_any(skb);
return;
} else {
/*
- * Frame has failed, but we want to keep it in
- * case it was lost due to a power-state
- * transition.
+ * Either the frame transmission has failed or
+ * mac80211 requested tx status.
*/
}
}
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index c73e8600d218..58ea0e5fabfd 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -827,7 +827,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
#endif
return;
drop:
- b43dbg(dev->wl, "RX: Packet dropped\n");
dev_kfree_skb_any(skb);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index b247a56d5135..001fdf140abb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1755,16 +1755,6 @@ static inline int iwl_check_stuck_queue(struct iwl_priv *priv, int txq)
{
if (iwl_trans_check_stuck_queue(trans(priv), txq)) {
int ret;
- if (txq == priv->shrd->cmd_queue) {
- /*
- * validate command queue still working
- * by sending "ECHO" command
- */
- if (!iwl_cmd_echo_test(priv))
- return 0;
- else
- IWL_DEBUG_HC(priv, "echo testing fail\n");
- }
ret = iwl_force_reset(priv, IWL_FW_RESET, false);
return (ret == -EAGAIN) ? 0 : 1;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index f0c623ade3ff..1800029911ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -446,10 +446,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
err = pci_enable_msi(pdev);
- if (err) {
- dev_printk(KERN_ERR, &pdev->dev, "pci_enable_msi failed");
- goto out_iounmap;
- }
+ if (err)
+ dev_printk(KERN_ERR, &pdev->dev,
+ "pci_enable_msi failed(0X%x)", err);
/* TODO: Move this away, not needed if not MSI */
/* enable rfkill interrupt: hw bug w/a */
@@ -470,7 +469,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
out_disable_msi:
pci_disable_msi(pdev);
-out_iounmap:
pci_iounmap(pdev, pci_bus->hw_base);
out_pci_release_regions:
pci_set_drvdata(pdev, NULL);
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 8e8c75c997ee..da3411057afc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -407,6 +407,7 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
struct iwl_queue *q = &txq->q;
enum dma_data_direction dma_dir;
unsigned long flags;
+ spinlock_t *lock;
if (!q->n_bd)
return;
@@ -414,19 +415,22 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
/* In the command queue, all the TBs are mapped as BIDI
* so unmap them as such.
*/
- if (txq_id == trans->shrd->cmd_queue)
+ if (txq_id == trans->shrd->cmd_queue) {
dma_dir = DMA_BIDIRECTIONAL;
- else
+ lock = &trans->hcmd_lock;
+ } else {
dma_dir = DMA_TO_DEVICE;
+ lock = &trans->shrd->sta_lock;
+ }
- spin_lock_irqsave(&trans->shrd->sta_lock, flags);
+ spin_lock_irqsave(lock, flags);
while (q->write_ptr != q->read_ptr) {
/* The read_ptr needs to bound by q->n_window */
iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
- spin_unlock_irqrestore(&trans->shrd->sta_lock, flags);
+ spin_unlock_irqrestore(lock, flags);
}
/**
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index ff6378276ff0..4fcd653bddc4 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -728,15 +728,9 @@ static void lbs_scan_worker(struct work_struct *work)
le16_to_cpu(scan_cmd->hdr.size),
lbs_ret_scan, 0);
- if (priv->scan_channel >= priv->scan_req->n_channels) {
+ if (priv->scan_channel >= priv->scan_req->n_channels)
/* Mark scan done */
- if (priv->internal_scan)
- kfree(priv->scan_req);
- else
- cfg80211_scan_done(priv->scan_req, false);
-
- priv->scan_req = NULL;
- }
+ lbs_scan_done(priv);
/* Restart network */
if (carrier)
@@ -774,6 +768,21 @@ static void _internal_start_scan(struct lbs_private *priv, bool internal,
lbs_deb_leave(LBS_DEB_CFG80211);
}
+/*
+ * Clean up priv->scan_req. Should be used to handle the allocation details.
+ */
+void lbs_scan_done(struct lbs_private *priv)
+{
+ WARN_ON(!priv->scan_req);
+
+ if (priv->internal_scan)
+ kfree(priv->scan_req);
+ else
+ cfg80211_scan_done(priv->scan_req, false);
+
+ priv->scan_req = NULL;
+}
+
static int lbs_cfg_scan(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_scan_request *request)
diff --git a/drivers/net/wireless/libertas/cfg.h b/drivers/net/wireless/libertas/cfg.h
index a02ee151710e..558168ce634d 100644
--- a/drivers/net/wireless/libertas/cfg.h
+++ b/drivers/net/wireless/libertas/cfg.h
@@ -16,6 +16,7 @@ int lbs_reg_notifier(struct wiphy *wiphy,
void lbs_send_disconnect_notification(struct lbs_private *priv);
void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
+void lbs_scan_done(struct lbs_private *priv);
void lbs_scan_deinit(struct lbs_private *priv);
int lbs_disconnect(struct lbs_private *priv, u16 reason);
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 4ae99a40dbf7..957681dede17 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -255,10 +255,8 @@ static int lbs_eth_stop(struct net_device *dev)
lbs_update_mcast(priv);
cancel_delayed_work_sync(&priv->scan_work);
- if (priv->scan_req) {
- cfg80211_scan_done(priv->scan_req, false);
- priv->scan_req = NULL;
- }
+ if (priv->scan_req)
+ lbs_scan_done(priv);
netif_carrier_off(priv->dev);