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authorLinus Torvalds <torvalds@linux-foundation.org>2010-12-14 17:33:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-12-14 17:33:40 -0800
commitb4fe2a03422e6bd20bd8df5e428109a85c9ea961 (patch)
treeb6505c0599251421fef39c9fa0655f255aac9ed6 /drivers/net
parent85cb7f1264c4d9e60ccdce52740238222e77ccd0 (diff)
parent2a27a03d3a891e87ca33d27a858b4db734a4cbab (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) pppoe.c: Fix kernel panic caused by __pppoe_xmit WAN: Fix a TX IRQ causing BUG() in PC300 and PCI200SYN drivers. bnx2x: Advance a version number to 1.60.01-0 bnx2x: Fixed a compilation warning bnx2x: LSO code was broken on BE platforms qlge: Fix deadlock when cancelling worker. net: fix skb_defer_rx_timestamp() cxgb4vf: Ingress Queue Entry Size needs to be 64 bytes phy: add the IC+ IP1001 driver atm: correct sysfs 'device' link creation and parent relationships MAINTAINERS: remove me from tulip SCTP: Fix SCTP_SET_PEER_PRIMARY_ADDR to accpet v4mapped address enic: Bug Fix: Pass napi reference to the isr that services receive queue ipv6: fix nl group when advertising a new link connector: add module alias net: Document the kernel_recvmsg() function r8169: Fix runtime power management hso: IP checksuming doesn't work on GE0301 option cards xfrm: Fix xfrm_state_migrate leak net: Convert netpoll blocking api in bonding driver to be a counter ...
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/b44.c11
-rw-r--r--drivers/net/benet/be_cmds.c2
-rw-r--r--drivers/net/bnx2x/bnx2x.h4
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c42
-rw-r--r--drivers/net/bnx2x/bnx2x_init_ops.h4
-rw-r--r--drivers/net/bonding/bond_main.c19
-rw-r--r--drivers/net/bonding/bonding.h12
-rw-r--r--drivers/net/caif/caif_shm_u5500.c2
-rw-r--r--drivers/net/caif/caif_shmcore.c2
-rw-r--r--drivers/net/cxgb4/t4_hw.c2
-rw-r--r--drivers/net/cxgb4vf/cxgb4vf_main.c15
-rw-r--r--drivers/net/ehea/ehea_ethtool.c9
-rw-r--r--drivers/net/ehea/ehea_main.c7
-rw-r--r--drivers/net/enic/enic_main.c3
-rw-r--r--drivers/net/ifb.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/phy/Kconfig2
-rw-r--r--drivers/net/phy/icplus.c59
-rw-r--r--drivers/net/pppoe.c2
-rw-r--r--drivers/net/qlge/qlge.h1
-rw-r--r--drivers/net/qlge/qlge_main.c1
-rw-r--r--drivers/net/qlge/qlge_mpi.c12
-rw-r--r--drivers/net/r8169.c26
-rw-r--r--drivers/net/sfc/efx.c43
-rw-r--r--drivers/net/sfc/net_driver.h2
-rw-r--r--drivers/net/sfc/nic.c6
-rw-r--r--drivers/net/stmmac/stmmac_main.c4
-rw-r--r--drivers/net/tulip/dmfe.c6
-rw-r--r--drivers/net/usb/hso.c4
-rw-r--r--drivers/net/wan/hd64572.c5
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c13
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c73
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.h9
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h27
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c23
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c28
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/reg.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c22
-rw-r--r--drivers/net/wireless/ath/carl9170/fw.c3
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c3
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c2
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c1
-rw-r--r--drivers/net/wireless/libertas/if_spi.c1
-rw-r--r--drivers/net/wireless/libertas/main.c2
-rw-r--r--drivers/net/wireless/orinoco/main.c18
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c14
-rw-r--r--drivers/net/wireless/orinoco/scan.c8
-rw-r--r--drivers/net/wireless/orinoco/scan.h1
-rw-r--r--drivers/net/wireless/orinoco/spectrum_cs.c14
-rw-r--r--drivers/net/wireless/orinoco/wext.c4
60 files changed, 387 insertions, 253 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c6e86315b3f8..2e2b76258ab4 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
- const char *str;
+ char buf[20];
u32 val;
int err;
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
* see https://dev.openwrt.org/ticket/146
* check and reset bit "isolate"
*/
- str = nvram_get("boardnum");
- if (!str)
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
return;
- if (simple_strtoul(str, NULL, 0) == 2) {
+ if (simple_strtoul(buf, NULL, 0) == 2) {
err = __b44_readphy(bp, 0, MII_BMCR, &val);
if (err)
goto error;
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 36eca1ce75d4..e4465d222a7d 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1235,7 +1235,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
i = 0;
netdev_for_each_mc_addr(ha, netdev)
- memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
+ memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
} else {
req->promiscuous = 1;
}
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 863e73a85fbe..d255428122fc 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -20,8 +20,8 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.60.00-4"
-#define DRV_MODULE_RELDATE "2010/11/01"
+#define DRV_MODULE_VERSION "1.60.01-0"
+#define DRV_MODULE_RELDATE "2010/11/12"
#define BNX2X_BC_VER 0x040200
#define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 94d5f59d5a6f..0af361e4e3d1 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -1782,15 +1782,15 @@ exit_lbl:
}
#endif
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
- struct eth_tx_parse_bd_e2 *pbd,
- u32 xmit_type)
+static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+ u32 xmit_type)
{
- pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
- ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
+ *parsing_data |= (skb_shinfo(skb)->gso_size <<
+ ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
+ ETH_TX_PARSE_BD_E2_LSO_MSS;
if ((xmit_type & XMIT_GSO_V6) &&
(ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
- pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
+ *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
}
/**
@@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
* @return header len
*/
static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
- struct eth_tx_parse_bd_e2 *pbd,
- u32 xmit_type)
+ u32 *parsing_data, u32 xmit_type)
{
- pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
+ *parsing_data |= ((tcp_hdrlen(skb)/4) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
- pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
- skb->data) / 2) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
+ *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
}
@@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+ u32 pbd_e2_parsing_data = 0;
u16 pkt_prod, bd_prod;
int nbd, fp_index;
dma_addr_t mapping;
@@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
/* Set PBD in checksum offload case */
if (xmit_type & XMIT_CSUM)
- hlen = bnx2x_set_pbd_csum_e2(bp,
- skb, pbd_e2, xmit_type);
+ hlen = bnx2x_set_pbd_csum_e2(bp, skb,
+ &pbd_e2_parsing_data,
+ xmit_type);
} else {
pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
hlen, bd_prod, ++nbd);
if (CHIP_IS_E2(bp))
- bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
+ bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
+ xmit_type);
else
bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
}
+
+ /* Set the PBD's parsing_data field if not zero
+ * (for the chips newer than 57711).
+ */
+ if (pbd_e2_parsing_data)
+ pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
+
tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
/* Handle fragmented skb */
diff --git a/drivers/net/bnx2x/bnx2x_init_ops.h b/drivers/net/bnx2x/bnx2x_init_ops.h
index a306b0e46b61..66df29fcf751 100644
--- a/drivers/net/bnx2x/bnx2x_init_ops.h
+++ b/drivers/net/bnx2x/bnx2x_init_ops.h
@@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
/****************************************************************************
* SRC initializations
****************************************************************************/
-
+#ifdef BCM_CNIC
/* called during init func stage */
static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
dma_addr_t t2_mapping, int src_cid_count)
@@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
U64_HI((u64)t2_mapping +
(src_cid_count-1) * sizeof(struct src_ent)));
}
-
+#endif
#endif /* BNX2X_INIT_OPS_H */
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 71a169740d05..d0ea760ce419 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
/*----------------------------- Global variables ----------------------------*/
#ifdef CONFIG_NET_POLL_CONTROLLER
-cpumask_var_t netpoll_block_tx;
+atomic_t netpoll_block_tx = ATOMIC_INIT(0);
#endif
static const char * const version =
@@ -1576,7 +1576,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* If this is the first slave, then we need to set the master's hardware
* address to be the same as the slave's. */
- if (bond->slave_cnt == 0)
+ if (is_zero_ether_addr(bond->dev->dev_addr))
memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
slave_dev->addr_len);
@@ -5299,13 +5299,6 @@ static int __init bonding_init(void)
if (res)
goto out;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
- res = -ENOMEM;
- goto out;
- }
-#endif
-
res = register_pernet_subsys(&bond_net_ops);
if (res)
goto out;
@@ -5334,9 +5327,6 @@ err:
rtnl_link_unregister(&bond_link_ops);
err_link:
unregister_pernet_subsys(&bond_net_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- free_cpumask_var(netpoll_block_tx);
-#endif
goto out;
}
@@ -5353,7 +5343,10 @@ static void __exit bonding_exit(void)
unregister_pernet_subsys(&bond_net_ops);
#ifdef CONFIG_NET_POLL_CONTROLLER
- free_cpumask_var(netpoll_block_tx);
+ /*
+ * Make sure we don't have an imbalance on our netpoll blocking
+ */
+ WARN_ON(atomic_read(&netpoll_block_tx));
#endif
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 4eedb12df6ca..c2f081352a03 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -119,26 +119,22 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
static inline void block_netpoll_tx(void)
{
- preempt_disable();
- BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
- netpoll_block_tx));
+ atomic_inc(&netpoll_block_tx);
}
static inline void unblock_netpoll_tx(void)
{
- BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
- netpoll_block_tx));
- preempt_enable();
+ atomic_dec(&netpoll_block_tx);
}
static inline int is_netpoll_tx_blocked(struct net_device *dev)
{
if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
- return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+ return atomic_read(&netpoll_block_tx);
return 0;
}
#else
diff --git a/drivers/net/caif/caif_shm_u5500.c b/drivers/net/caif/caif_shm_u5500.c
index 1cd90da86f13..32b1c6fb2de1 100644
--- a/drivers/net/caif/caif_shm_u5500.c
+++ b/drivers/net/caif/caif_shm_u5500.c
@@ -5,7 +5,7 @@
* License terms: GNU General Public License (GPL) version 2
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/version.h>
#include <linux/init.h>
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
index 19f9c0656667..80511167f35b 100644
--- a/drivers/net/caif/caif_shmcore.c
+++ b/drivers/net/caif/caif_shmcore.c
@@ -6,7 +6,7 @@
* License terms: GNU General Public License (GPL) version 2
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
#include <linux/spinlock.h>
#include <linux/sched.h>
diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
index bb813d94aea8..e97521c801ea 100644
--- a/drivers/net/cxgb4/t4_hw.c
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
if (index < NEXACT_MAC)
ret++;
else if (hash)
- *hash |= (1 << hash_mac_addr(addr[i]));
+ *hash |= (1ULL << hash_mac_addr(addr[i]));
}
return ret;
}
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index d887a76cd39d..6bf464afa90e 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
{
struct sge *s = &adapter->sge;
int q10g, n10g, qidx, pidx, qs;
+ size_t iqe_size;
/*
* We should not be called till we know how many Queue Sets we can
@@ -2313,6 +2314,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
s->ethqsets = qidx;
/*
+ * The Ingress Queue Entry Size for our various Response Queues needs
+ * to be big enough to accommodate the largest message we can receive
+ * from the chip/firmware; which is 64 bytes ...
+ */
+ iqe_size = 64;
+
+ /*
* Set up default Queue Set parameters ... Start off with the
* shortest interrupt holdoff timer.
*/
@@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
struct sge_eth_rxq *rxq = &s->ethrxq[qs];
struct sge_eth_txq *txq = &s->ethtxq[qs];
- init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+ init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
rxq->fl.size = 72;
txq->q.size = 1024;
}
@@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
* The firmware event queue is used for link state changes and
* notifications of TX DMA completions.
*/
- init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
- L1_CACHE_BYTES);
+ init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
/*
* The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
* any time ...
*/
init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
- L1_CACHE_BYTES);
+ iqe_size);
}
/*
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 75b099ce49c9..1f37ee6b2a26 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
}
+static int ehea_set_flags(struct net_device *dev, u32 data)
+{
+ return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
+ | ETH_FLAG_TXVLAN
+ | ETH_FLAG_RXVLAN);
+}
+
const struct ethtool_ops ehea_ethtool_ops = {
.get_settings = ehea_get_settings,
.get_drvinfo = ehea_get_drvinfo,
@@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
.get_ethtool_stats = ehea_get_ethtool_stats,
.get_rx_csum = ehea_get_rx_csum,
.set_settings = ehea_set_settings,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ehea_set_flags,
.nway_reset = ehea_nway_reset, /* Restart autonegotiation */
};
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 3d0af08483a1..b95f087cd5a9 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
pr->port->vgrp);
- if (use_lro) {
+ if (skb->dev->features & NETIF_F_LRO) {
if (vlan_extracted)
lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
pr->port->vgrp,
@@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
}
cqe = ehea_poll_rq1(qp, &wqe_index);
}
- if (use_lro)
+ if (dev->features & NETIF_F_LRO)
lro_flush_all(&pr->lro_mgr);
pr->rx_packets += processed;
@@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
| NETIF_F_LLTX;
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
+ if (use_lro)
+ dev->features |= NETIF_F_LRO;
+
INIT_WORK(&port->reset_task, ehea_reset_port);
ret = register_netdev(dev);
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index a466ef91dd43..aa28b270c045 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
case VNIC_DEV_INTR_MODE_MSIX:
for (i = 0; i < enic->rq_count; i++) {
intr = enic_msix_rq_intr(enic, i);
- enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
+ enic_isr_msix_rq(enic->msix_entry[intr].vector,
+ &enic->napi[i]);
}
intr = enic_msix_wq_intr(enic, i);
enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index ab9f675c5b8b..fe337bd121aa 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
rcu_read_unlock();
dev_kfree_skb(skb);
stats->tx_dropped++;
+ if (skb_queue_len(&dp->tq) != 0)
+ goto resched;
break;
}
rcu_read_unlock();
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index fbad4d819608..eee0b298bd36 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
adapter->rx_ring[i] = NULL;
}
+ adapter->num_tx_queues = 0;
+ adapter->num_rx_queues = 0;
+
ixgbe_free_q_vectors(adapter);
ixgbe_reset_interrupt_capability(adapter);
}
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index cb3d13e4e074..35fda5ac8120 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -64,7 +64,7 @@ config BCM63XX_PHY
config ICPLUS_PHY
tristate "Drivers for ICPlus PHYs"
---help---
- Currently supports the IP175C PHY.
+ Currently supports the IP175C and IP1001 PHYs.
config REALTEK_PHY
tristate "Drivers for Realtek PHYs"
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index c1d2d251fe8b..9a09e24c30bc 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -30,7 +30,7 @@
#include <asm/irq.h>
#include <asm/uaccess.h>
-MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
MODULE_AUTHOR("Michael Barkowski");
MODULE_LICENSE("GPL");
@@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
return 0;
}
+static int ip1001_config_init(struct phy_device *phydev)
+{
+ int err, value;
+
+ /* Software Reset PHY */
+ value = phy_read(phydev, MII_BMCR);
+ value |= BMCR_RESET;
+ err = phy_write(phydev, MII_BMCR, value);
+ if (err < 0)
+ return err;
+
+ do {
+ value = phy_read(phydev, MII_BMCR);
+ } while (value & BMCR_RESET);
+
+ /* Additional delay (2ns) used to adjust RX clock phase
+ * at GMII/ RGMII interface */
+ value = phy_read(phydev, 16);
+ value |= 0x3;
+
+ err = phy_write(phydev, 16, value);
+ if (err < 0)
+ return err;
+
+ return err;
+}
+
static int ip175c_read_status(struct phy_device *phydev)
{
if (phydev->addr == 4) /* WAN port */
@@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
.driver = { .owner = THIS_MODULE,},
};
-static int __init ip175c_init(void)
+static struct phy_driver ip1001_driver = {
+ .phy_id = 0x02430d90,
+ .name = "ICPlus IP1001",
+ .phy_id_mask = 0x0ffffff0,
+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause,
+ .config_init = &ip1001_config_init,
+ .config_aneg = &genphy_config_aneg,
+ .read_status = &genphy_read_status,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static int __init icplus_init(void)
{
+ int ret = 0;
+
+ ret = phy_driver_register(&ip1001_driver);
+ if (ret < 0)
+ return -ENODEV;
+
return phy_driver_register(&ip175c_driver);
}
-static void __exit ip175c_exit(void)
+static void __exit icplus_exit(void)
{
+ phy_driver_unregister(&ip1001_driver);
phy_driver_unregister(&ip175c_driver);
}
-module_init(ip175c_init);
-module_exit(ip175c_exit);
+module_init(icplus_init);
+module_exit(icplus_exit);
static struct mdio_device_id __maybe_unused icplus_tbl[] = {
{ 0x02430d80, 0x0ffffff0 },
+ { 0x02430d90, 0x0ffffff0 },
{ }
};
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index d72fb0519a2a..78c0e3c9b2b5 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
abort:
kfree_skb(skb);
- return 0;
+ return 1;
}
/************************************************************************
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 22821398fc63..9787dff90d3f 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -2083,6 +2083,7 @@ struct ql_adapter {
u32 mailbox_in;
u32 mailbox_out;
struct mbox_params idc_mbc;
+ struct mutex mpi_mutex;
int tx_ring_size;
int rx_ring_size;
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 528eaef5308f..2555b1d34f34 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
init_completion(&qdev->ide_completion);
+ mutex_init(&qdev->mpi_mutex);
if (!cards_found) {
dev_info(&pdev->dev, "%s\n", DRV_STRING);
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 0e7c7c7ee164..a2e919bcb3c6 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
int status;
unsigned long count;
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
end:
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+ mutex_unlock(&qdev->mpi_mutex);
return status;
}
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
static int ql_set_port_cfg(struct ql_adapter *qdev)
{
int status;
- rtnl_lock();
status = ql_mb_set_port_cfg(qdev);
- rtnl_unlock();
if (status)
return status;
status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
int status;
- rtnl_lock();
status = ql_mb_get_port_cfg(qdev);
- rtnl_unlock();
if (status) {
netif_err(qdev, drv, qdev->ndev,
"Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
u32 aen;
int timeout;
- rtnl_lock();
aen = mbcp->mbox_out[1] >> 16;
timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
}
break;
}
- rtnl_unlock();
}
void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
struct mbox_params *mbcp = &mbc;
int err = 0;
- rtnl_lock();
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
- rtnl_unlock();
+ mutex_unlock(&qdev->mpi_mutex);
ql_enable_completion_interrupt(qdev, 0);
}
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d33ef4bcb4a..53b13deade95 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
mdio_write(ioaddr, MII_BMCR, val & 0xffff);
}
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
struct rtl8169_private *tp,
- void __iomem *ioaddr)
+ void __iomem *ioaddr,
+ bool pm)
{
unsigned long flags;
spin_lock_irqsave(&tp->lock, flags);
if (tp->link_ok(ioaddr)) {
/* This is to cancel a scheduled suspend if there's one. */
- pm_request_resume(&tp->pci_dev->dev);
+ if (pm)
+ pm_request_resume(&tp->pci_dev->dev);
netif_carrier_on(dev);
netif_info(tp, ifup, dev, "link up\n");
} else {
netif_carrier_off(dev);
netif_info(tp, ifdown, dev, "link down\n");
- pm_schedule_suspend(&tp->pci_dev->dev, 100);
+ if (pm)
+ pm_schedule_suspend(&tp->pci_dev->dev, 100);
}
spin_unlock_irqrestore(&tp->lock, flags);
}
+static void rtl8169_check_link_status(struct net_device *dev,
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr)
+{
+ __rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
}
if (status & LinkChg)
- rtl8169_check_link_status(dev, tp, ioaddr);
+ __rtl8169_check_link_status(dev, tp, ioaddr, true);
/* We need to see the lastest version of tp->intr_mask to
* avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
- if (!tp->TxDescArray)
- return 0;
-
- rtl8169_check_link_status(dev, tp, tp->mmio_addr);
- return -EBUSY;
+ return tp->TxDescArray ? -EBUSY : 0;
}
static const struct dev_pm_ops rtl8169_pm_ops = {
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 05df20e47976..fb83cdd94643 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
static void efx_remove_channels(struct efx_nic *efx);
static void efx_remove_port(struct efx_nic *efx);
+static void efx_init_napi(struct efx_nic *efx);
static void efx_fini_napi(struct efx_nic *efx);
+static void efx_fini_napi_channel(struct efx_channel *channel);
static void efx_fini_struct(struct efx_nic *efx);
static void efx_start_all(struct efx_nic *efx);
static void efx_stop_all(struct efx_nic *efx);
@@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
/* Disable interrupts and wait for ISRs to complete */
efx_nic_disable_interrupts(efx);
- if (efx->legacy_irq)
+ if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
+ efx->legacy_irq_enabled = false;
+ }
if (channel->irq)
synchronize_irq(channel->irq);
@@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
efx_channel_processed(channel);
napi_enable(&channel->napi_str);
+ if (efx->legacy_irq)
+ efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
}
@@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
*channel = *old_channel;
+ channel->napi_dev = NULL;
memset(&channel->eventq, 0, sizeof(channel->eventq));
rx_queue = &channel->rx_queue;
@@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
if (rc)
goto rollback;
+ efx_init_napi(efx);
+
/* Destroy old channels */
- for (i = 0; i < efx->n_channels; i++)
+ for (i = 0; i < efx->n_channels; i++) {
+ efx_fini_napi_channel(other_channel[i]);
efx_remove_channel(other_channel[i]);
+ }
out:
/* Free unused channel structures */
for (i = 0; i < efx->n_channels; i++)
@@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
efx_start_channel(channel);
}
+ if (efx->legacy_irq)
+ efx->legacy_irq_enabled = true;
efx_nic_enable_interrupts(efx);
/* Switch to event based MCDI completions after enabling interrupts.
@@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
/* Disable interrupts and wait for ISR to complete */
efx_nic_disable_interrupts(efx);
- if (efx->legacy_irq)
+ if (efx->legacy_irq) {
synchronize_irq(efx->legacy_irq);
+ efx->legacy_irq_enabled = false;
+ }
efx_for_each_channel(channel, efx) {
if (channel->irq)
synchronize_irq(channel->irq);
@@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
*
**************************************************************************/
-static int efx_init_napi(struct efx_nic *efx)
+static void efx_init_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
@@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
netif_napi_add(channel->napi_dev, &channel->napi_str,
efx_poll, napi_weight);
}
- return 0;
+}
+
+static void efx_fini_napi_channel(struct efx_channel *channel)
+{
+ if (channel->napi_dev)
+ netif_napi_del(&channel->napi_str);
+ channel->napi_dev = NULL;
}
static void efx_fini_napi(struct efx_nic *efx)
{
struct efx_channel *channel;
- efx_for_each_channel(channel, efx) {
- if (channel->napi_dev)
- netif_napi_del(&channel->napi_str);
- channel->napi_dev = NULL;
- }
+ efx_for_each_channel(channel, efx)
+ efx_fini_napi_channel(channel);
}
/**************************************************************************
@@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
if (rc)
goto fail1;
- rc = efx_init_napi(efx);
- if (rc)
- goto fail2;
+ efx_init_napi(efx);
rc = efx->type->init(efx);
if (rc) {
@@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
efx->type->fini(efx);
fail3:
efx_fini_napi(efx);
- fail2:
efx_remove_all(efx);
fail1:
return rc;
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 0a7e26d73b52..b137c889152b 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -621,6 +621,7 @@ struct efx_filter_state;
* @pci_dev: The PCI device
* @type: Controller type attributes
* @legacy_irq: IRQ number
+ * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
* @workqueue: Workqueue for port reconfigures and the HW monitor.
* Work items do not hold and must not acquire RTNL.
* @workqueue_name: Name of workqueue
@@ -709,6 +710,7 @@ struct efx_nic {
struct pci_dev *pci_dev;
const struct efx_nic_type *type;
int legacy_irq;
+ bool legacy_irq_enabled;
struct workqueue_struct *workqueue;
char workqueue_name[16];
struct work_struct reset_work;
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index 41c36b9a4244..67cb0c96838c 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
u32 queues;
int syserr;
+ /* Could this be ours? If interrupts are disabled then the
+ * channel state may not be valid.
+ */
+ if (!efx->legacy_irq_enabled)
+ return result;
+
/* Read the ISR which also ACKs the interrupts */
efx_readd(efx, &reg, FR_BZ_INT_ISR0);
queues = EFX_EXTRACT_DWORD(reg, 0, 31);
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 06bc6034ce81..2114837809e7 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
pr_warning("\tno valid MAC address;"
"please, use ifconfig or nwhwconfig!\n");
+ spin_lock_init(&priv->lock);
+
ret = register_netdev(dev);
if (ret) {
pr_err("%s: ERROR %i registering the device\n",
@@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
(dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
- spin_lock_init(&priv->lock);
-
return ret;
}
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index a9f7d5d1a269..7064e035757a 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
DMFE_DBUG(0, "dmfe_start_xmit", 0);
- /* Resource flag check */
- netif_stop_queue(dev);
-
/* Too large packet check */
if (skb->len > MAX_PACKET_SIZE) {
pr_err("big packet = %d\n", (u16)skb->len);
@@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+ /* Resource flag check */
+ netif_stop_queue(dev);
+
spin_lock_irqsave(&db->lock, flags);
/* No Tx resource check, it never happen nromally */
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 62e9e8dc8190..812edf85d6d3 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
/* Packet is complete. Inject into stack. */
/* We have IP packet here */
odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
- /* don't check it */
- odev->skb_rx_buf->ip_summed =
- CHECKSUM_UNNECESSARY;
-
skb_reset_mac_header(odev->skb_rx_buf);
/* Ship it off to the kernel */
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index ea476cbd38b5..e305274f83fb 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
struct net_device *dev = port->netdev;
card_t* card = port->card;
u8 stat;
+ unsigned count = 0;
spin_lock(&port->lock);
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
dev->stats.tx_bytes += readw(&desc->len);
}
writeb(0, &desc->stat); /* Free descriptor */
+ count++;
port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
}
- netif_wake_queue(dev);
+ if (count)
+ netif_wake_queue(dev);
spin_unlock(&port->lock);
}
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8251946842e6..42ed923cdb1a 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
sc->bmisscount = 0;
}
- if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
+ if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
/* NB: hw still stops DMA, so proceed */
}
- /* refresh the beacon for AP mode */
- if (sc->opmode == NL80211_IFTYPE_AP)
+ /* refresh the beacon for AP or MESH mode */
+ if (sc->opmode == NL80211_IFTYPE_AP ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT)
ath5k_beacon_update(sc->hw, vif);
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
/* Assign the vap/adhoc to a beacon xmit slot. */
if ((avf->opmode == NL80211_IFTYPE_AP) ||
- (avf->opmode == NL80211_IFTYPE_ADHOC)) {
+ (avf->opmode == NL80211_IFTYPE_ADHOC) ||
+ (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
int slot;
WARN_ON(list_empty(&sc->bcbuf));
@@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
sc->bslot[avf->bslot] = vif;
if (avf->opmode == NL80211_IFTYPE_AP)
sc->num_ap_vifs++;
- else
+ else if (avf->opmode == NL80211_IFTYPE_ADHOC)
sc->num_adhoc_vifs++;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index c4182359bee4..a7b82f0085d2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -55,6 +55,8 @@
#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */
#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */
+#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
+
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
@@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
}
},
.ctlPowerData_2G = {
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+ { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
- { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
- { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
- { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
+ { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
},
.modalHeader5G = {
/* 4 idle,t1,t2,b (4 bits per setting) */
@@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
.ctlPowerData_5G = {
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 0}, {60, 1}, {60, 0}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
+ CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
- {60, 0}, {60, 1}, {60, 1}, {60, 0},
- {60, 1}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+ CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
- {60, 0}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+ CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 0}, {60, 0}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 1},
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
}
},
{
{
- {60, 1}, {60, 1}, {60, 0}, {60, 1},
- {60, 1}, {60, 1}, {60, 1}, {60, 0},
+ CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
}
},
{
{
- {60, 1}, {60, 0}, {60, 1}, {60, 1},
- {60, 1}, {60, 1}, {60, 0}, {60, 1},
+ CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
+ CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
}
},
}
@@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
if (is2GHz)
- return ctl_2g[idx].ctlEdges[edge].tPower;
+ return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
else
- return ctl_5g[idx].ctlEdges[edge].tPower;
+ return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
}
static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
if (is2GHz) {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
- ctl_2g[idx].ctlEdges[edge - 1].flag)
- return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+ CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
+ return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
} else {
if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
- ctl_5g[idx].ctlEdges[edge - 1].flag)
- return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+ CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
+ return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
}
return AR9300_MAX_RATE_POWER;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index 3c533bb983c7..655b3033396c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
u8 tPow2x[14];
} __packed;
-struct cal_ctl_edge_pwr {
- u8 tPower:6,
- flag:2;
-} __packed;
-
struct cal_ctl_data_2g {
- struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
+ u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
} __packed;
struct cal_ctl_data_5g {
- struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+ u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
} __packed;
struct ar9300_eeprom {
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 170d44a35ccb..0963071e8f90 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -21,6 +21,7 @@
#include <linux/device.h>
#include <linux/leds.h>
#include <linux/completion.h>
+#include <linux/pm_qos_params.h>
#include "debug.h"
#include "common.h"
@@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
void ath_draintxq(struct ath_softc *sc,
struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@@ -646,6 +647,8 @@ struct ath_softc {
struct ath_descdma txsdma;
struct ath_ant_comb ant_comb;
+
+ struct pm_qos_request_list pm_qos_req;
};
struct ath_wiphy {
@@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
}
extern struct ieee80211_ops ath9k_ops;
-extern struct pm_qos_request_list ath9k_pm_qos_req;
extern int modparam_nohwcrypt;
extern int led_blink;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 1266333f586d..2bbf94d0191e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
for (i = 0; (i < num_band_edges) &&
(pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
- twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+ twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
break;
} else if ((i > 0) &&
(freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
is2GHz))) {
if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
is2GHz) < freq &&
- pRdEdgesPower[i - 1].flag) {
+ CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
twiceMaxEdgePower =
- pRdEdgesPower[i - 1].tPower;
+ CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
}
break;
}
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index dacb45e1b906..dd59f09441a3 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -233,6 +233,18 @@
#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
+#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
+#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
+
+#define LNA_CTL_BUF_MODE BIT(0)
+#define LNA_CTL_ISEL_LO BIT(1)
+#define LNA_CTL_ISEL_HI BIT(2)
+#define LNA_CTL_BUF_IN BIT(3)
+#define LNA_CTL_FEM_BAND BIT(4)
+#define LNA_CTL_LOCAL_BIAS BIT(5)
+#define LNA_CTL_FORCE_XPA BIT(6)
+#define LNA_CTL_USE_ANT1 BIT(7)
+
enum eeprom_param {
EEP_NFTHRESH_5,
EEP_NFTHRESH_2,
@@ -378,10 +390,7 @@ struct modal_eep_header {
u8 xatten2Margin[AR5416_MAX_CHAINS];
u8 ob_ch1;
u8 db_ch1;
- u8 useAnt1:1,
- force_xpaon:1,
- local_bias:1,
- femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+ u8 lna_ctl;
u8 miscBits;
u16 xpaBiasLvlFreq[3];
u8 futureModal[6];
@@ -535,18 +544,10 @@ struct cal_target_power_ht {
u8 tPow2x[8];
} __packed;
-
-#ifdef __BIG_ENDIAN_BITFIELD
-struct cal_ctl_edges {
- u8 bChannel;
- u8 flag:2, tPower:6;
-} __packed;
-#else
struct cal_ctl_edges {
u8 bChannel;
- u8 tPower:6, flag:2;
+ u8 ctl;
} __packed;
-#endif
struct cal_data_op_loop_ar9287 {
u8 pwrPdg[2][5];
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 76b4d65472dd..a3ccb1b9638d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
AR_AN_TOP2_LOCALBIAS,
AR_AN_TOP2_LOCALBIAS_S,
- pModal->local_bias);
+ !!(pModal->lna_ctl &
+ LNA_CTL_LOCAL_BIAS));
REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
- pModal->force_xpaon);
+ !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
}
REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
case 1:
break;
case 2:
- scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+ if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
+ scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+ else
+ scaledPower = 0;
break;
case 3:
- scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+ if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
+ scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+ else
+ scaledPower = 0;
break;
}
- scaledPower = max((u16)0, scaledPower);
-
if (IS_CHAN_2GHZ(chan)) {
numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
SUB_NUM_CTL_MODES_AT_2G_40;
@@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
num_ant_config = 1;
- if (pBase->version >= 0x0E0D)
- if (pModal->useAnt1)
- num_ant_config += 1;
+ if (pBase->version >= 0x0E0D &&
+ (pModal->lna_ctl & LNA_CTL_USE_ANT1))
+ num_ant_config += 1;
return num_ant_config;
}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index dfb6560dab92..0de3c3d3c245 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
struct hif_device_usb *hif_dev =
(struct hif_device_usb *) usb_get_intfdata(interface);
+ /*
+ * The device has to be set to FULLSLEEP mode in case no
+ * interface is up.
+ */
+ if (!(hif_dev->flags & HIF_USB_START))
+ ath9k_htc_suspend(hif_dev->htc_handle);
+
ath9k_hif_usb_dealloc_urbs(hif_dev);
return 0;
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 75ecf6a30d25..c3b561daa6c1 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
void ath9k_ps_work(struct work_struct *work);
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+ enum ath9k_power_mode mode);
void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
void ath9k_init_leds(struct ath9k_htc_priv *priv);
@@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
u16 devid, char *product);
void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
#ifdef CONFIG_PM
+void ath9k_htc_suspend(struct htc_target *htc_handle);
int ath9k_htc_resume(struct htc_target *htc_handle);
#endif
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 7c8a38d04561..8776f49ffd41 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
}
#ifdef CONFIG_PM
+
+void ath9k_htc_suspend(struct htc_target *htc_handle)
+{
+ ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
+}
+
int ath9k_htc_resume(struct htc_target *htc_handle)
{
int ret;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a3be8da755d..51977caca47f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
return mode;
}
-static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
- enum ath9k_power_mode mode)
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+ enum ath9k_power_mode mode)
{
bool ret;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6ebc68bca91f..c7fbe25cc128 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
val = REG_READ(ah, AR7010_GPIO_IN);
return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
} else if (AR_SREV_9300_20_OR_LATER(ah))
- return MS_REG_READ(AR9300, gpio) != 0;
+ return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
+ AR_GPIO_BIT(gpio)) != 0;
else if (AR_SREV_9271(ah))
return MS_REG_READ(AR9271, gpio) != 0;
else if (AR_SREV_9287_11_OR_LATER(ah))
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 92bc5c5f4876..14b8ab386daf 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -15,7 +15,6 @@
*/
#include <linux/slab.h>
-#include <linux/pm_qos_params.h>
#include "ath9k.h"
@@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
.write = ath9k_iowrite32,
};
-struct pm_qos_request_list ath9k_pm_qos_req;
-
/**************************/
/* Initialization */
/**************************/
@@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
@@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
ath_init_leds(sc);
ath_start_rfkill_poll(sc);
- pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
+ pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
PM_QOS_DEFAULT_VALUE);
return 0;
@@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
}
ieee80211_unregister_hw(hw);
- pm_qos_remove_request(&ath9k_pm_qos_req);
+ pm_qos_remove_request(&sc->pm_qos_req);
ath_rx_cleanup(sc);
ath_tx_cleanup(sc);
ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 8c13479b17cd..c996963ab339 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_phyerr = phyerr;
} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
- else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
- rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
+ else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
else if (ads.ds_rxstatus8 & AR_KeyMiss)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 25d3ef4c338e..c0c3464d3a86 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -15,7 +15,6 @@
*/
#include <linux/nl80211.h>
-#include <linux/pm_qos_params.h>
#include "ath9k.h"
#include "btcoex.h"
@@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
* the relevant bits of the h/w.
*/
ath9k_hw_set_interrupts(ah, 0);
- ath_drain_all_txq(sc, false);
+ stopped = ath_drain_all_txq(sc, false);
spin_lock_bh(&sc->rx.pcu_lock);
- stopped = ath_stoprecv(sc);
+ if (!ath_stoprecv(sc))
+ stopped = false;
/* XXX: do not flush receive queue here. We don't want
* to flush data frames already in queue because of
@@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath9k_btcoex_timer_resume(sc);
}
- pm_qos_update_request(&ath9k_pm_qos_req, 55);
+ pm_qos_update_request(&sc->pm_qos_req, 55);
mutex_unlock:
mutex_unlock(&sc->mutex);
@@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
sc->sc_flags |= SC_OP_INVALID;
- pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+ pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
mutex_unlock(&sc->mutex);
@@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (void *)vif->drv_priv;
- int i;
ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
@@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ /* Disable SWBA interrupt */
+ sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
ath9k_ps_restore(sc);
+ tasklet_kill(&sc->bcon_tasklet);
}
ath_beacon_return(sc, avp);
sc->sc_flags &= ~SC_OP_BEACONS;
- for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
- if (sc->beacon.bslot[i] == vif) {
- printk(KERN_DEBUG "%s: vif had allocated beacon "
- "slot\n", __func__);
- sc->beacon.bslot[i] = NULL;
- sc->beacon.bslot_aphy[i] = NULL;
- }
+ if (sc->nbcnvifs) {
+ /* Re-enable SWBA interrupt */
+ sc->sc_ah->imask |= ATH9K_INT_SWBA;
+ ath9k_ps_wakeup(sc);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
+ ath9k_ps_restore(sc);
}
sc->nvifs--;
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 1a62e351ec77..fdc2ec52b42f 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
struct ath_rx_status *rx_stats,
bool *decrypt_error)
{
+#define is_mc_or_valid_tkip_keyix ((is_mc || \
+ (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+ test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+
struct ath_hw *ah = common->ah;
__le16 fc;
u8 rx_status_len = ah->caps.rx_status_len;
@@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
*decrypt_error = true;
} else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+ bool is_mc;
/*
* The MIC error bit is only valid if the frame
* is not a control frame or fragment, and it was
* decrypted using a valid TKIP key.
*/
+ is_mc = !!is_multicast_ether_addr(hdr->addr1);
+
if (!ieee80211_is_ctl(fc) &&
!ieee80211_has_morefrags(fc) &&
!(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
- test_bit(rx_stats->rs_keyix, common->tkip_keymap))
+ is_mc_or_valid_tkip_keyix)
rxs->flag |= RX_FLAG_MMIC_ERROR;
else
rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index dddf579aacf1..2c6a22fbb0f0 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -984,11 +984,13 @@ enum {
#define AR9287_GPIO_IN_VAL_S 11
#define AR9271_GPIO_IN_VAL 0xFFFF0000
#define AR9271_GPIO_IN_VAL_S 16
-#define AR9300_GPIO_IN_VAL 0x0001FFFF
-#define AR9300_GPIO_IN_VAL_S 0
#define AR7010_GPIO_IN_VAL 0x0000FFFF
#define AR7010_GPIO_IN_VAL_S 0
+#define AR_GPIO_IN 0x404c
+#define AR9300_GPIO_IN_VAL 0x0001FFFF
+#define AR9300_GPIO_IN_VAL_S 0
+
#define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
#define AR_GPIO_OE_OUT_DRV 0x3
#define AR_GPIO_OE_OUT_DRV_NO 0x0
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index f2ade2402ce2..aff04789f794 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
}
}
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
int i, npend = 0;
if (sc->sc_flags & SC_OP_INVALID)
- return;
+ return true;
/* Stop beacon queue */
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
}
}
- if (npend) {
- int r;
-
- ath_print(common, ATH_DBG_FATAL,
- "Failed to stop TX DMA. Resetting hardware!\n");
-
- spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
- if (r)
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %d\n",
- r);
- spin_unlock_bh(&sc->sc_resetlock);
- }
+ if (npend)
+ ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i))
ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
}
+
+ return !npend;
}
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index ae6c006bbc56..546b4e4ec5ea 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
if (SUPP(CARL9170FW_WLANTX_CAB)) {
ar->hw->wiphy->interface_modes |=
- BIT(NL80211_IFTYPE_AP);
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_P2P_GO);
}
}
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index a314c2c2bfbe..dc7b30b170d0 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
* supports these modes. The code which will add the
* additional interface_modes is in fw.c.
*/
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT);
hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index b575c865142d..7e6506a77bbb 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
AR9170_TX_MAC_BACKOFF);
- mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
+ mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
AR9170_TX_MAC_QOS);
no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index e5685dc317a8..b4de0ca10feb 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
lbs_deb_sdio("call remove card\n");
lbs_stop_card(card->priv);
lbs_remove_card(card->priv);
- card->priv->surpriseremoved = 1;
flush_workqueue(card->workqueue);
destroy_workqueue(card->workqueue);
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 79bcb4e5d2ca..ecd4d04b2c3c 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
lbs_stop_card(priv);
lbs_remove_card(priv); /* will call free_netdev */
- priv->surpriseremoved = 1;
free_irq(spi->irq, card);
if_spi_terminate_spi_thread(card);
if (card->pdata->teardown)
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 46b88b118c99..fcd1bbfc632d 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
lbs_free_adapter(priv);
lbs_cfg_free(priv);
-
- priv->dev = NULL;
free_netdev(dev);
lbs_deb_leave(LBS_DEB_MAIN);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index e8e2d0f4763d..f3d396e7544b 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
orinoco_add_hostscan_results(priv, buf, len);
kfree(buf);
- } else if (priv->scan_request) {
+ } else {
/* Either abort or complete the scan */
- cfg80211_scan_done(priv->scan_request, (len < 0));
- priv->scan_request = NULL;
+ orinoco_scan_done(priv, (len < 0));
}
spin_lock_irqsave(&priv->scan_lock, flags);
@@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
hermes_write_regn(hw, EVACK, 0xffff);
}
+ orinoco_scan_done(priv, true);
+
/* firmware will have to reassociate */
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
@@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
orinoco_unlock(priv, &flags);
/* Scanning support: Notify scan cancellation */
- if (priv->scan_request) {
- cfg80211_scan_done(priv->scan_request, 1);
- priv->scan_request = NULL;
- }
+ orinoco_scan_done(priv, true);
if (priv->hard_reset) {
err = (*priv->hard_reset)(priv);
@@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
struct net_device *dev = priv->ndev;
int err = 0;
+ /* If we've called commit, we are reconfiguring or bringing the
+ * interface up. Maintaining countermeasures across this would
+ * be confusing, so note that we've disabled them. The port will
+ * be enabled later in orinoco_commit or __orinoco_up. */
+ priv->tkip_cm_active = 0;
+
err = orinoco_hw_program_rids(priv);
/* FIXME: what about netif_tx_lock */
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 71b3d68b9403..32954c4b243a 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
goto failed;
}
- ret = pcmcia_request_irq(link, orinoco_interrupt);
- if (ret)
- goto failed;
-
- /* We initialize the hermes structure before completing PCMCIA
- * configuration just in case the interrupt handler gets
- * called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
+ /* We initialize the hermes structure before completing PCMCIA
+ * configuration just in case the interrupt handler gets
+ * called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
+ ret = pcmcia_request_irq(link, orinoco_interrupt);
+ if (ret)
+ goto failed;
+
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 4300d9db7d8c..86cb54c842e7 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
priv->scan_request = NULL;
}
}
+
+void orinoco_scan_done(struct orinoco_private *priv, bool abort)
+{
+ if (priv->scan_request) {
+ cfg80211_scan_done(priv->scan_request, abort);
+ priv->scan_request = NULL;
+ }
+}
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/orinoco/scan.h
index 2dc4e046dbdb..27281fb0a6dc 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/orinoco/scan.h
@@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
void orinoco_add_hostscan_results(struct orinoco_private *dev,
unsigned char *buf,
size_t len);
+void orinoco_scan_done(struct orinoco_private *priv, bool abort);
#endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index fb859a5ad2eb..db34c282e59b 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
goto failed;
}
- ret = pcmcia_request_irq(link, orinoco_interrupt);
- if (ret)
- goto failed;
-
- /* We initialize the hermes structure before completing PCMCIA
- * configuration just in case the interrupt handler gets
- * called. */
mem = ioport_map(link->resource[0]->start,
resource_size(link->resource[0]));
if (!mem)
goto failed;
+ /* We initialize the hermes structure before completing PCMCIA
+ * configuration just in case the interrupt handler gets
+ * called. */
hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
hw->eeprom_pda = true;
+ ret = pcmcia_request_irq(link, orinoco_interrupt);
+ if (ret)
+ goto failed;
+
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 93505f93bf97..e5afabee60d1 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
if (param->value) {
priv->tkip_cm_active = 1;
- ret = hermes_enable_port(hw, 0);
+ ret = hermes_disable_port(hw, 0);
} else {
priv->tkip_cm_active = 0;
- ret = hermes_disable_port(hw, 0);
+ ret = hermes_enable_port(hw, 0);
}
break;