aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2011-02-08 20:19:01 -0500
committerDavid S. Miller <davem@davemloft.net>2011-02-08 20:19:01 -0500
commit263fb5b1bf9265d0e4ce59ff6ea92f478b5b61ea (patch)
tree5ee497d530185d32421122729af86cf77d0dc649 /drivers/net
parent8d13a2a9fb3e5e3f68e9d3ec0de3c8fcfa56a224 (diff)
parentc69b90920a36b88ab0d649963d81355d865eeb05 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/e1000e/netdev.c
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/benet/be_cmds.c5
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c32
-rw-r--r--drivers/net/can/pch_can.c5
-rw-r--r--drivers/net/e1000/e1000_hw.c4
-rw-r--r--drivers/net/e1000/e1000_hw.h1
-rw-r--r--drivers/net/e1000e/netdev.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_common.c3
-rw-r--r--drivers/net/ixgbe/ixgbe_fcoe.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c16
-rw-r--r--drivers/net/ixgbe/ixgbe_sriov.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_x540.c6
-rw-r--r--drivers/net/sis900.c1
-rw-r--r--drivers/net/usb/cdc_ncm.c227
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c7
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c6
-rw-r--r--drivers/net/wireless/wl1251/main.c3
20 files changed, 219 insertions, 110 deletions
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 0c7811faf72c..a179cc6d79f2 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1786,6 +1786,10 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
1786 spin_lock_bh(&adapter->mcc_lock); 1786 spin_lock_bh(&adapter->mcc_lock);
1787 1787
1788 wrb = wrb_from_mccq(adapter); 1788 wrb = wrb_from_mccq(adapter);
1789 if (!wrb) {
1790 status = -EBUSY;
1791 goto err;
1792 }
1789 req = nonemb_cmd->va; 1793 req = nonemb_cmd->va;
1790 sge = nonembedded_sgl(wrb); 1794 sge = nonembedded_sgl(wrb);
1791 1795
@@ -1801,6 +1805,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
1801 1805
1802 status = be_mcc_notify_wait(adapter); 1806 status = be_mcc_notify_wait(adapter);
1803 1807
1808err:
1804 spin_unlock_bh(&adapter->mcc_lock); 1809 spin_unlock_bh(&adapter->mcc_lock);
1805 return status; 1810 return status;
1806} 1811}
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index ccf2c8c61a61..c238c4d65d13 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -4300,9 +4300,12 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
4300 def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST | 4300 def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
4301 BNX2X_ACCEPT_MULTICAST; 4301 BNX2X_ACCEPT_MULTICAST;
4302#ifdef BCM_CNIC 4302#ifdef BCM_CNIC
4303 cl_id = bnx2x_fcoe(bp, cl_id); 4303 if (!NO_FCOE(bp)) {
4304 bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST | 4304 cl_id = bnx2x_fcoe(bp, cl_id);
4305 BNX2X_ACCEPT_MULTICAST); 4305 bnx2x_rxq_set_mac_filters(bp, cl_id,
4306 BNX2X_ACCEPT_UNICAST |
4307 BNX2X_ACCEPT_MULTICAST);
4308 }
4306#endif 4309#endif
4307 break; 4310 break;
4308 4311
@@ -4310,18 +4313,29 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
4310 def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST | 4313 def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
4311 BNX2X_ACCEPT_ALL_MULTICAST; 4314 BNX2X_ACCEPT_ALL_MULTICAST;
4312#ifdef BCM_CNIC 4315#ifdef BCM_CNIC
4313 cl_id = bnx2x_fcoe(bp, cl_id); 4316 /*
4314 bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST | 4317 * Prevent duplication of multicast packets by configuring FCoE
4315 BNX2X_ACCEPT_MULTICAST); 4318 * L2 Client to receive only matched unicast frames.
4319 */
4320 if (!NO_FCOE(bp)) {
4321 cl_id = bnx2x_fcoe(bp, cl_id);
4322 bnx2x_rxq_set_mac_filters(bp, cl_id,
4323 BNX2X_ACCEPT_UNICAST);
4324 }
4316#endif 4325#endif
4317 break; 4326 break;
4318 4327
4319 case BNX2X_RX_MODE_PROMISC: 4328 case BNX2X_RX_MODE_PROMISC:
4320 def_q_filters |= BNX2X_PROMISCUOUS_MODE; 4329 def_q_filters |= BNX2X_PROMISCUOUS_MODE;
4321#ifdef BCM_CNIC 4330#ifdef BCM_CNIC
4322 cl_id = bnx2x_fcoe(bp, cl_id); 4331 /*
4323 bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST | 4332 * Prevent packets duplication by configuring DROP_ALL for FCoE
4324 BNX2X_ACCEPT_MULTICAST); 4333 * L2 Client.
4334 */
4335 if (!NO_FCOE(bp)) {
4336 cl_id = bnx2x_fcoe(bp, cl_id);
4337 bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
4338 }
4325#endif 4339#endif
4326 /* pass management unicast packets as well */ 4340 /* pass management unicast packets as well */
4327 llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST; 4341 llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index c42e97268248..7d8bc128044c 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -187,7 +187,7 @@ static struct can_bittiming_const pch_can_bittiming_const = {
187 .name = KBUILD_MODNAME, 187 .name = KBUILD_MODNAME,
188 .tseg1_min = 1, 188 .tseg1_min = 1,
189 .tseg1_max = 16, 189 .tseg1_max = 16,
190 .tseg2_min = 1, 190 .tseg2_min = 2,
191 .tseg2_max = 8, 191 .tseg2_max = 8,
192 .sjw_max = 4, 192 .sjw_max = 4,
193 .brp_min = 1, 193 .brp_min = 1,
@@ -959,13 +959,13 @@ static void __devexit pch_can_remove(struct pci_dev *pdev)
959 struct pch_can_priv *priv = netdev_priv(ndev); 959 struct pch_can_priv *priv = netdev_priv(ndev);
960 960
961 unregister_candev(priv->ndev); 961 unregister_candev(priv->ndev);
962 pci_iounmap(pdev, priv->regs);
963 if (priv->use_msi) 962 if (priv->use_msi)
964 pci_disable_msi(priv->dev); 963 pci_disable_msi(priv->dev);
965 pci_release_regions(pdev); 964 pci_release_regions(pdev);
966 pci_disable_device(pdev); 965 pci_disable_device(pdev);
967 pci_set_drvdata(pdev, NULL); 966 pci_set_drvdata(pdev, NULL);
968 pch_can_reset(priv); 967 pch_can_reset(priv);
968 pci_iounmap(pdev, priv->regs);
969 free_candev(priv->ndev); 969 free_candev(priv->ndev);
970} 970}
971 971
@@ -1238,6 +1238,7 @@ static int __devinit pch_can_probe(struct pci_dev *pdev,
1238 priv->use_msi = 0; 1238 priv->use_msi = 0;
1239 } else { 1239 } else {
1240 netdev_err(ndev, "PCH CAN opened with MSI\n"); 1240 netdev_err(ndev, "PCH CAN opened with MSI\n");
1241 pci_set_master(pdev);
1241 priv->use_msi = 1; 1242 priv->use_msi = 1;
1242 } 1243 }
1243 1244
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index aed223b1b897..7501d977d992 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -124,6 +124,7 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw)
124 case M88E1000_I_PHY_ID: 124 case M88E1000_I_PHY_ID:
125 case M88E1011_I_PHY_ID: 125 case M88E1011_I_PHY_ID:
126 case M88E1111_I_PHY_ID: 126 case M88E1111_I_PHY_ID:
127 case M88E1118_E_PHY_ID:
127 hw->phy_type = e1000_phy_m88; 128 hw->phy_type = e1000_phy_m88;
128 break; 129 break;
129 case IGP01E1000_I_PHY_ID: 130 case IGP01E1000_I_PHY_ID:
@@ -3222,7 +3223,8 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
3222 break; 3223 break;
3223 case e1000_ce4100: 3224 case e1000_ce4100:
3224 if ((hw->phy_id == RTL8211B_PHY_ID) || 3225 if ((hw->phy_id == RTL8211B_PHY_ID) ||
3225 (hw->phy_id == RTL8201N_PHY_ID)) 3226 (hw->phy_id == RTL8201N_PHY_ID) ||
3227 (hw->phy_id == M88E1118_E_PHY_ID))
3226 match = true; 3228 match = true;
3227 break; 3229 break;
3228 case e1000_82541: 3230 case e1000_82541:
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 196eeda2dd6c..c70b23d52284 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -2917,6 +2917,7 @@ struct e1000_host_command_info {
2917#define M88E1000_14_PHY_ID M88E1000_E_PHY_ID 2917#define M88E1000_14_PHY_ID M88E1000_E_PHY_ID
2918#define M88E1011_I_REV_4 0x04 2918#define M88E1011_I_REV_4 0x04
2919#define M88E1111_I_PHY_ID 0x01410CC0 2919#define M88E1111_I_PHY_ID 0x01410CC0
2920#define M88E1118_E_PHY_ID 0x01410E40
2920#define L1LXT971A_PHY_ID 0x001378E0 2921#define L1LXT971A_PHY_ID 0x001378E0
2921 2922
2922#define RTL8211B_PHY_ID 0x001CC910 2923#define RTL8211B_PHY_ID 0x001CC910
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 5b916b01805f..6025d5fb12a4 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -4311,7 +4311,6 @@ link_up:
4311 * to get done, so reset controller to flush Tx. 4311 * to get done, so reset controller to flush Tx.
4312 * (Do the reset outside of interrupt context). 4312 * (Do the reset outside of interrupt context).
4313 */ 4313 */
4314 adapter->tx_timeout_count++;
4315 schedule_work(&adapter->reset_task); 4314 schedule_work(&adapter->reset_task);
4316 /* return immediately since reset is imminent */ 4315 /* return immediately since reset is imminent */
4317 return; 4316 return;
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index d5ede2df3e42..ebbda7d15254 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1370,6 +1370,9 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
1370 hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr); 1370 hw_dbg(hw, " New MAC Addr =%pM\n", hw->mac.addr);
1371 1371
1372 hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); 1372 hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
1373
1374 /* clear VMDq pool/queue selection for RAR 0 */
1375 hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
1373 } 1376 }
1374 hw->addr_ctrl.overflow_promisc = 0; 1377 hw->addr_ctrl.overflow_promisc = 0;
1375 1378
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 6342d4859790..8753980668c7 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -165,7 +165,7 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
165 unsigned int thisoff = 0; 165 unsigned int thisoff = 0;
166 unsigned int thislen = 0; 166 unsigned int thislen = 0;
167 u32 fcbuff, fcdmarw, fcfltrw; 167 u32 fcbuff, fcdmarw, fcfltrw;
168 dma_addr_t addr; 168 dma_addr_t addr = 0;
169 169
170 if (!netdev || !sgl) 170 if (!netdev || !sgl)
171 return 0; 171 return 0;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 602078b84892..fbae703b46d7 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -52,7 +52,7 @@ char ixgbe_driver_name[] = "ixgbe";
52static const char ixgbe_driver_string[] = 52static const char ixgbe_driver_string[] =
53 "Intel(R) 10 Gigabit PCI Express Network Driver"; 53 "Intel(R) 10 Gigabit PCI Express Network Driver";
54 54
55#define DRV_VERSION "3.0.12-k2" 55#define DRV_VERSION "3.2.9-k2"
56const char ixgbe_driver_version[] = DRV_VERSION; 56const char ixgbe_driver_version[] = DRV_VERSION;
57static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation."; 57static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation.";
58 58
@@ -3176,9 +3176,16 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
3176 u32 mhadd, hlreg0; 3176 u32 mhadd, hlreg0;
3177 3177
3178 /* Decide whether to use packet split mode or not */ 3178 /* Decide whether to use packet split mode or not */
3179 /* On by default */
3180 adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
3181
3179 /* Do not use packet split if we're in SR-IOV Mode */ 3182 /* Do not use packet split if we're in SR-IOV Mode */
3180 if (!adapter->num_vfs) 3183 if (adapter->num_vfs)
3181 adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; 3184 adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
3185
3186 /* Disable packet split due to 82599 erratum #45 */
3187 if (hw->mac.type == ixgbe_mac_82599EB)
3188 adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
3182 3189
3183 /* Set the RX buffer length according to the mode */ 3190 /* Set the RX buffer length according to the mode */
3184 if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { 3191 if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
@@ -4863,16 +4870,13 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter)
4863{ 4870{
4864 int q_idx, num_q_vectors; 4871 int q_idx, num_q_vectors;
4865 struct ixgbe_q_vector *q_vector; 4872 struct ixgbe_q_vector *q_vector;
4866 int napi_vectors;
4867 int (*poll)(struct napi_struct *, int); 4873 int (*poll)(struct napi_struct *, int);
4868 4874
4869 if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { 4875 if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
4870 num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; 4876 num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
4871 napi_vectors = adapter->num_rx_queues;
4872 poll = &ixgbe_clean_rxtx_many; 4877 poll = &ixgbe_clean_rxtx_many;
4873 } else { 4878 } else {
4874 num_q_vectors = 1; 4879 num_q_vectors = 1;
4875 napi_vectors = 1;
4876 poll = &ixgbe_poll; 4880 poll = &ixgbe_poll;
4877 } 4881 }
4878 4882
diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c
index 47b15738b009..187b3a16ec1f 100644
--- a/drivers/net/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ixgbe/ixgbe_sriov.c
@@ -110,12 +110,10 @@ static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
110 return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add); 110 return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add);
111} 111}
112 112
113
114static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe) 113static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe)
115{ 114{
116 u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); 115 u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
117 vmolr |= (IXGBE_VMOLR_ROMPE | 116 vmolr |= (IXGBE_VMOLR_ROMPE |
118 IXGBE_VMOLR_ROPE |
119 IXGBE_VMOLR_BAM); 117 IXGBE_VMOLR_BAM);
120 if (aupe) 118 if (aupe)
121 vmolr |= IXGBE_VMOLR_AUPE; 119 vmolr |= IXGBE_VMOLR_AUPE;
diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index 3a8923993ce3..f2518b01067d 100644
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -133,17 +133,17 @@ static s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
133 } 133 }
134 134
135 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL); 135 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
136 IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST)); 136 IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | reset_bit));
137 IXGBE_WRITE_FLUSH(hw); 137 IXGBE_WRITE_FLUSH(hw);
138 138
139 /* Poll for reset bit to self-clear indicating reset is complete */ 139 /* Poll for reset bit to self-clear indicating reset is complete */
140 for (i = 0; i < 10; i++) { 140 for (i = 0; i < 10; i++) {
141 udelay(1); 141 udelay(1);
142 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL); 142 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
143 if (!(ctrl & IXGBE_CTRL_RST)) 143 if (!(ctrl & reset_bit))
144 break; 144 break;
145 } 145 }
146 if (ctrl & IXGBE_CTRL_RST) { 146 if (ctrl & reset_bit) {
147 status = IXGBE_ERR_RESET_FAILED; 147 status = IXGBE_ERR_RESET_FAILED;
148 hw_dbg(hw, "Reset polling failed to complete.\n"); 148 hw_dbg(hw, "Reset polling failed to complete.\n");
149 } 149 }
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 5976d1d51df1..640e368ebeee 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1777,6 +1777,7 @@ static int sis900_rx(struct net_device *net_dev)
1777 "cur_rx:%4.4d, dirty_rx:%4.4d\n", 1777 "cur_rx:%4.4d, dirty_rx:%4.4d\n",
1778 net_dev->name, sis_priv->cur_rx, 1778 net_dev->name, sis_priv->cur_rx,
1779 sis_priv->dirty_rx); 1779 sis_priv->dirty_rx);
1780 dev_kfree_skb(skb);
1780 break; 1781 break;
1781 } 1782 }
1782 1783
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 04e8ce14a1d0..7113168473cf 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * cdc_ncm.c 2 * cdc_ncm.c
3 * 3 *
4 * Copyright (C) ST-Ericsson 2010 4 * Copyright (C) ST-Ericsson 2010-2011
5 * Contact: Alexey Orishko <alexey.orishko@stericsson.com> 5 * Contact: Alexey Orishko <alexey.orishko@stericsson.com>
6 * Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com> 6 * Original author: Hans Petter Selasky <hans.petter.selasky@stericsson.com>
7 * 7 *
@@ -54,7 +54,7 @@
54#include <linux/usb/usbnet.h> 54#include <linux/usb/usbnet.h>
55#include <linux/usb/cdc.h> 55#include <linux/usb/cdc.h>
56 56
57#define DRIVER_VERSION "17-Jan-2011" 57#define DRIVER_VERSION "7-Feb-2011"
58 58
59/* CDC NCM subclass 3.2.1 */ 59/* CDC NCM subclass 3.2.1 */
60#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10 60#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
@@ -77,6 +77,9 @@
77 */ 77 */
78#define CDC_NCM_DPT_DATAGRAMS_MAX 32 78#define CDC_NCM_DPT_DATAGRAMS_MAX 32
79 79
80/* Maximum amount of IN datagrams in NTB */
81#define CDC_NCM_DPT_DATAGRAMS_IN_MAX 0 /* unlimited */
82
80/* Restart the timer, if amount of datagrams is less than given value */ 83/* Restart the timer, if amount of datagrams is less than given value */
81#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3 84#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3
82 85
@@ -85,11 +88,6 @@
85 (sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \ 88 (sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \
86 (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16)) 89 (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
87 90
88struct connection_speed_change {
89 __le32 USBitRate; /* holds 3GPP downlink value, bits per second */
90 __le32 DSBitRate; /* holds 3GPP uplink value, bits per second */
91} __attribute__ ((packed));
92
93struct cdc_ncm_data { 91struct cdc_ncm_data {
94 struct usb_cdc_ncm_nth16 nth16; 92 struct usb_cdc_ncm_nth16 nth16;
95 struct usb_cdc_ncm_ndp16 ndp16; 93 struct usb_cdc_ncm_ndp16 ndp16;
@@ -198,10 +196,10 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
198{ 196{
199 struct usb_cdc_notification req; 197 struct usb_cdc_notification req;
200 u32 val; 198 u32 val;
201 __le16 max_datagram_size;
202 u8 flags; 199 u8 flags;
203 u8 iface_no; 200 u8 iface_no;
204 int err; 201 int err;
202 u16 ntb_fmt_supported;
205 203
206 iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber; 204 iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
207 205
@@ -223,6 +221,9 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
223 ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder); 221 ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
224 ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor); 222 ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
225 ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment); 223 ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
224 /* devices prior to NCM Errata shall set this field to zero */
225 ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
226 ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
226 227
227 if (ctx->func_desc != NULL) 228 if (ctx->func_desc != NULL)
228 flags = ctx->func_desc->bmNetworkCapabilities; 229 flags = ctx->func_desc->bmNetworkCapabilities;
@@ -231,22 +232,58 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
231 232
232 pr_debug("dwNtbInMaxSize=%u dwNtbOutMaxSize=%u " 233 pr_debug("dwNtbInMaxSize=%u dwNtbOutMaxSize=%u "
233 "wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u " 234 "wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u "
234 "wNdpOutAlignment=%u flags=0x%x\n", 235 "wNdpOutAlignment=%u wNtbOutMaxDatagrams=%u flags=0x%x\n",
235 ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus, 236 ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus,
236 ctx->tx_ndp_modulus, flags); 237 ctx->tx_ndp_modulus, ctx->tx_max_datagrams, flags);
237 238
238 /* max count of tx datagrams without terminating NULL entry */ 239 /* max count of tx datagrams */
239 ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX; 240 if ((ctx->tx_max_datagrams == 0) ||
241 (ctx->tx_max_datagrams > CDC_NCM_DPT_DATAGRAMS_MAX))
242 ctx->tx_max_datagrams = CDC_NCM_DPT_DATAGRAMS_MAX;
240 243
241 /* verify maximum size of received NTB in bytes */ 244 /* verify maximum size of received NTB in bytes */
242 if ((ctx->rx_max < 245 if (ctx->rx_max < USB_CDC_NCM_NTB_MIN_IN_SIZE) {
243 (CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) || 246 pr_debug("Using min receive length=%d\n",
244 (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX)) { 247 USB_CDC_NCM_NTB_MIN_IN_SIZE);
248 ctx->rx_max = USB_CDC_NCM_NTB_MIN_IN_SIZE;
249 }
250
251 if (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX) {
245 pr_debug("Using default maximum receive length=%d\n", 252 pr_debug("Using default maximum receive length=%d\n",
246 CDC_NCM_NTB_MAX_SIZE_RX); 253 CDC_NCM_NTB_MAX_SIZE_RX);
247 ctx->rx_max = CDC_NCM_NTB_MAX_SIZE_RX; 254 ctx->rx_max = CDC_NCM_NTB_MAX_SIZE_RX;
248 } 255 }
249 256
257 /* inform device about NTB input size changes */
258 if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
259 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
260 USB_RECIP_INTERFACE;
261 req.bNotificationType = USB_CDC_SET_NTB_INPUT_SIZE;
262 req.wValue = 0;
263 req.wIndex = cpu_to_le16(iface_no);
264
265 if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
266 struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
267
268 req.wLength = 8;
269 ndp_in_sz.dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
270 ndp_in_sz.wNtbInMaxDatagrams =
271 cpu_to_le16(CDC_NCM_DPT_DATAGRAMS_MAX);
272 ndp_in_sz.wReserved = 0;
273 err = cdc_ncm_do_request(ctx, &req, &ndp_in_sz, 0, NULL,
274 1000);
275 } else {
276 __le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
277
278 req.wLength = 4;
279 err = cdc_ncm_do_request(ctx, &req, &dwNtbInMaxSize, 0,
280 NULL, 1000);
281 }
282
283 if (err)
284 pr_debug("Setting NTB Input Size failed\n");
285 }
286
250 /* verify maximum size of transmitted NTB in bytes */ 287 /* verify maximum size of transmitted NTB in bytes */
251 if ((ctx->tx_max < 288 if ((ctx->tx_max <
252 (CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) || 289 (CDC_NCM_MIN_HDR_SIZE + CDC_NCM_MIN_DATAGRAM_SIZE)) ||
@@ -297,47 +334,84 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
297 /* additional configuration */ 334 /* additional configuration */
298 335
299 /* set CRC Mode */ 336 /* set CRC Mode */
300 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE; 337 if (flags & USB_CDC_NCM_NCAP_CRC_MODE) {
301 req.bNotificationType = USB_CDC_SET_CRC_MODE; 338 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
302 req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED); 339 USB_RECIP_INTERFACE;
303 req.wIndex = cpu_to_le16(iface_no); 340 req.bNotificationType = USB_CDC_SET_CRC_MODE;
304 req.wLength = 0; 341 req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
305 342 req.wIndex = cpu_to_le16(iface_no);
306 err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000); 343 req.wLength = 0;
307 if (err) 344
308 pr_debug("Setting CRC mode off failed\n"); 345 err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
346 if (err)
347 pr_debug("Setting CRC mode off failed\n");
348 }
309 349
310 /* set NTB format */ 350 /* set NTB format, if both formats are supported */
311 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE; 351 if (ntb_fmt_supported & USB_CDC_NCM_NTH32_SIGN) {
312 req.bNotificationType = USB_CDC_SET_NTB_FORMAT; 352 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
313 req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT); 353 USB_RECIP_INTERFACE;
314 req.wIndex = cpu_to_le16(iface_no); 354 req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
315 req.wLength = 0; 355 req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
356 req.wIndex = cpu_to_le16(iface_no);
357 req.wLength = 0;
358
359 err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
360 if (err)
361 pr_debug("Setting NTB format to 16-bit failed\n");
362 }
316 363
317 err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000); 364 ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
318 if (err)
319 pr_debug("Setting NTB format to 16-bit failed\n");
320 365
321 /* set Max Datagram Size (MTU) */ 366 /* set Max Datagram Size (MTU) */
322 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE; 367 if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
323 req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE; 368 __le16 max_datagram_size;
324 req.wValue = 0; 369 u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
325 req.wIndex = cpu_to_le16(iface_no); 370
326 req.wLength = cpu_to_le16(2); 371 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN |
372 USB_RECIP_INTERFACE;
373 req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
374 req.wValue = 0;
375 req.wIndex = cpu_to_le16(iface_no);
376 req.wLength = cpu_to_le16(2);
377
378 err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL,
379 1000);
380 if (err) {
381 pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
382 CDC_NCM_MIN_DATAGRAM_SIZE);
383 } else {
384 ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
385 /* Check Eth descriptor value */
386 if (eth_max_sz < CDC_NCM_MAX_DATAGRAM_SIZE) {
387 if (ctx->max_datagram_size > eth_max_sz)
388 ctx->max_datagram_size = eth_max_sz;
389 } else {
390 if (ctx->max_datagram_size >
391 CDC_NCM_MAX_DATAGRAM_SIZE)
392 ctx->max_datagram_size =
393 CDC_NCM_MAX_DATAGRAM_SIZE;
394 }
327 395
328 err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL, 1000); 396 if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
329 if (err) { 397 ctx->max_datagram_size =
330 pr_debug(" GET_MAX_DATAGRAM_SIZE failed, using size=%u\n", 398 CDC_NCM_MIN_DATAGRAM_SIZE;
331 CDC_NCM_MIN_DATAGRAM_SIZE); 399
332 /* use default */ 400 /* if value changed, update device */
333 ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE; 401 req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
334 } else { 402 USB_RECIP_INTERFACE;
335 ctx->max_datagram_size = le16_to_cpu(max_datagram_size); 403 req.bNotificationType = USB_CDC_SET_MAX_DATAGRAM_SIZE;
404 req.wValue = 0;
405 req.wIndex = cpu_to_le16(iface_no);
406 req.wLength = 2;
407 max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
408
409 err = cdc_ncm_do_request(ctx, &req, &max_datagram_size,
410 0, NULL, 1000);
411 if (err)
412 pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
413 }
336 414
337 if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
338 ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
339 else if (ctx->max_datagram_size > CDC_NCM_MAX_DATAGRAM_SIZE)
340 ctx->max_datagram_size = CDC_NCM_MAX_DATAGRAM_SIZE;
341 } 415 }
342 416
343 if (ctx->netdev->mtu != (ctx->max_datagram_size - ETH_HLEN)) 417 if (ctx->netdev->mtu != (ctx->max_datagram_size - ETH_HLEN))
@@ -466,19 +540,13 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
466 540
467 ctx->ether_desc = 541 ctx->ether_desc =
468 (const struct usb_cdc_ether_desc *)buf; 542 (const struct usb_cdc_ether_desc *)buf;
469
470 dev->hard_mtu = 543 dev->hard_mtu =
471 le16_to_cpu(ctx->ether_desc->wMaxSegmentSize); 544 le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
472 545
473 if (dev->hard_mtu < 546 if (dev->hard_mtu < CDC_NCM_MIN_DATAGRAM_SIZE)
474 (CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN)) 547 dev->hard_mtu = CDC_NCM_MIN_DATAGRAM_SIZE;
475 dev->hard_mtu = 548 else if (dev->hard_mtu > CDC_NCM_MAX_DATAGRAM_SIZE)
476 CDC_NCM_MIN_DATAGRAM_SIZE - ETH_HLEN; 549 dev->hard_mtu = CDC_NCM_MAX_DATAGRAM_SIZE;
477
478 else if (dev->hard_mtu >
479 (CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN))
480 dev->hard_mtu =
481 CDC_NCM_MAX_DATAGRAM_SIZE - ETH_HLEN;
482 break; 550 break;
483 551
484 case USB_CDC_NCM_TYPE: 552 case USB_CDC_NCM_TYPE:
@@ -628,13 +696,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
628 u32 offset; 696 u32 offset;
629 u32 last_offset; 697 u32 last_offset;
630 u16 n = 0; 698 u16 n = 0;
631 u8 timeout = 0; 699 u8 ready2send = 0;
632 700
633 /* if there is a remaining skb, it gets priority */ 701 /* if there is a remaining skb, it gets priority */
634 if (skb != NULL) 702 if (skb != NULL)
635 swap(skb, ctx->tx_rem_skb); 703 swap(skb, ctx->tx_rem_skb);
636 else 704 else
637 timeout = 1; 705 ready2send = 1;
638 706
639 /* 707 /*
640 * +----------------+ 708 * +----------------+
@@ -682,9 +750,10 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
682 750
683 for (; n < ctx->tx_max_datagrams; n++) { 751 for (; n < ctx->tx_max_datagrams; n++) {
684 /* check if end of transmit buffer is reached */ 752 /* check if end of transmit buffer is reached */
685 if (offset >= ctx->tx_max) 753 if (offset >= ctx->tx_max) {
754 ready2send = 1;
686 break; 755 break;
687 756 }
688 /* compute maximum buffer size */ 757 /* compute maximum buffer size */
689 rem = ctx->tx_max - offset; 758 rem = ctx->tx_max - offset;
690 759
@@ -711,9 +780,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
711 } 780 }
712 ctx->tx_rem_skb = skb; 781 ctx->tx_rem_skb = skb;
713 skb = NULL; 782 skb = NULL;
714 783 ready2send = 1;
715 /* loop one more time */
716 timeout = 1;
717 } 784 }
718 break; 785 break;
719 } 786 }
@@ -756,7 +823,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
756 ctx->tx_curr_last_offset = last_offset; 823 ctx->tx_curr_last_offset = last_offset;
757 goto exit_no_skb; 824 goto exit_no_skb;
758 825
759 } else if ((n < ctx->tx_max_datagrams) && (timeout == 0)) { 826 } else if ((n < ctx->tx_max_datagrams) && (ready2send == 0)) {
760 /* wait for more frames */ 827 /* wait for more frames */
761 /* push variables */ 828 /* push variables */
762 ctx->tx_curr_skb = skb_out; 829 ctx->tx_curr_skb = skb_out;
@@ -813,7 +880,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
813 cpu_to_le16(sizeof(ctx->tx_ncm.nth16)); 880 cpu_to_le16(sizeof(ctx->tx_ncm.nth16));
814 ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq); 881 ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq);
815 ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset); 882 ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset);
816 ctx->tx_ncm.nth16.wFpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16), 883 ctx->tx_ncm.nth16.wNdpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
817 ctx->tx_ndp_modulus); 884 ctx->tx_ndp_modulus);
818 885
819 memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16)); 886 memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16));
@@ -825,13 +892,13 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
825 rem = sizeof(ctx->tx_ncm.ndp16) + ((ctx->tx_curr_frame_num + 1) * 892 rem = sizeof(ctx->tx_ncm.ndp16) + ((ctx->tx_curr_frame_num + 1) *
826 sizeof(struct usb_cdc_ncm_dpe16)); 893 sizeof(struct usb_cdc_ncm_dpe16));
827 ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem); 894 ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem);
828 ctx->tx_ncm.ndp16.wNextFpIndex = 0; /* reserved */ 895 ctx->tx_ncm.ndp16.wNextNdpIndex = 0; /* reserved */
829 896
830 memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex, 897 memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex,
831 &(ctx->tx_ncm.ndp16), 898 &(ctx->tx_ncm.ndp16),
832 sizeof(ctx->tx_ncm.ndp16)); 899 sizeof(ctx->tx_ncm.ndp16));
833 900
834 memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wFpIndex + 901 memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex +
835 sizeof(ctx->tx_ncm.ndp16), 902 sizeof(ctx->tx_ncm.ndp16),
836 &(ctx->tx_ncm.dpe16), 903 &(ctx->tx_ncm.dpe16),
837 (ctx->tx_curr_frame_num + 1) * 904 (ctx->tx_curr_frame_num + 1) *
@@ -961,7 +1028,7 @@ static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
961 goto error; 1028 goto error;
962 } 1029 }
963 1030
964 temp = le16_to_cpu(ctx->rx_ncm.nth16.wFpIndex); 1031 temp = le16_to_cpu(ctx->rx_ncm.nth16.wNdpIndex);
965 if ((temp + sizeof(ctx->rx_ncm.ndp16)) > actlen) { 1032 if ((temp + sizeof(ctx->rx_ncm.ndp16)) > actlen) {
966 pr_debug("invalid DPT16 index\n"); 1033 pr_debug("invalid DPT16 index\n");
967 goto error; 1034 goto error;
@@ -1048,10 +1115,10 @@ error:
1048 1115
1049static void 1116static void
1050cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx, 1117cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
1051 struct connection_speed_change *data) 1118 struct usb_cdc_speed_change *data)
1052{ 1119{
1053 uint32_t rx_speed = le32_to_cpu(data->USBitRate); 1120 uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
1054 uint32_t tx_speed = le32_to_cpu(data->DSBitRate); 1121 uint32_t tx_speed = le32_to_cpu(data->ULBitRate);
1055 1122
1056 /* 1123 /*
1057 * Currently the USB-NET API does not support reporting the actual 1124 * Currently the USB-NET API does not support reporting the actual
@@ -1092,7 +1159,7 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
1092 /* test for split data in 8-byte chunks */ 1159 /* test for split data in 8-byte chunks */
1093 if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) { 1160 if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) {
1094 cdc_ncm_speed_change(ctx, 1161 cdc_ncm_speed_change(ctx,
1095 (struct connection_speed_change *)urb->transfer_buffer); 1162 (struct usb_cdc_speed_change *)urb->transfer_buffer);
1096 return; 1163 return;
1097 } 1164 }
1098 1165
@@ -1120,12 +1187,12 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
1120 break; 1187 break;
1121 1188
1122 case USB_CDC_NOTIFY_SPEED_CHANGE: 1189 case USB_CDC_NOTIFY_SPEED_CHANGE:
1123 if (urb->actual_length < 1190 if (urb->actual_length < (sizeof(*event) +
1124 (sizeof(*event) + sizeof(struct connection_speed_change))) 1191 sizeof(struct usb_cdc_speed_change)))
1125 set_bit(EVENT_STS_SPLIT, &dev->flags); 1192 set_bit(EVENT_STS_SPLIT, &dev->flags);
1126 else 1193 else
1127 cdc_ncm_speed_change(ctx, 1194 cdc_ncm_speed_change(ctx,
1128 (struct connection_speed_change *) &event[1]); 1195 (struct usb_cdc_speed_change *) &event[1]);
1129 break; 1196 break;
1130 1197
1131 default: 1198 default:
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 7c8409e53598..9272278aff5e 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -218,6 +218,7 @@ struct ath_frame_info {
218struct ath_buf_state { 218struct ath_buf_state {
219 u8 bf_type; 219 u8 bf_type;
220 u8 bfs_paprd; 220 u8 bfs_paprd;
221 unsigned long bfs_paprd_timestamp;
221 enum ath9k_internal_frame_type bfs_ftype; 222 enum ath9k_internal_frame_type bfs_ftype;
222}; 223};
223 224
@@ -600,7 +601,6 @@ struct ath_softc {
600 struct work_struct paprd_work; 601 struct work_struct paprd_work;
601 struct work_struct hw_check_work; 602 struct work_struct hw_check_work;
602 struct completion paprd_complete; 603 struct completion paprd_complete;
603 bool paprd_pending;
604 604
605 unsigned int hw_busy_count; 605 unsigned int hw_busy_count;
606 606
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 2d4e9b861b60..4ed43b2b8df6 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -342,7 +342,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
342 tx_info->control.rates[1].idx = -1; 342 tx_info->control.rates[1].idx = -1;
343 343
344 init_completion(&sc->paprd_complete); 344 init_completion(&sc->paprd_complete);
345 sc->paprd_pending = true;
346 txctl.paprd = BIT(chain); 345 txctl.paprd = BIT(chain);
347 346
348 if (ath_tx_start(hw, skb, &txctl) != 0) { 347 if (ath_tx_start(hw, skb, &txctl) != 0) {
@@ -353,7 +352,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
353 352
354 time_left = wait_for_completion_timeout(&sc->paprd_complete, 353 time_left = wait_for_completion_timeout(&sc->paprd_complete,
355 msecs_to_jiffies(ATH_PAPRD_TIMEOUT)); 354 msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
356 sc->paprd_pending = false;
357 355
358 if (!time_left) 356 if (!time_left)
359 ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE, 357 ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE,
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 68a1c7612e9b..9f4e755d27ce 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1752,6 +1752,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
1752 ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc, 1752 ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
1753 bf->bf_state.bfs_paprd); 1753 bf->bf_state.bfs_paprd);
1754 1754
1755 if (txctl->paprd)
1756 bf->bf_state.bfs_paprd_timestamp = jiffies;
1757
1755 ath_tx_send_normal(sc, txctl->txq, tid, &bf_head); 1758 ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
1756 } 1759 }
1757 1760
@@ -1909,7 +1912,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
1909 bf->bf_buf_addr = 0; 1912 bf->bf_buf_addr = 0;
1910 1913
1911 if (bf->bf_state.bfs_paprd) { 1914 if (bf->bf_state.bfs_paprd) {
1912 if (!sc->paprd_pending) 1915 if (time_after(jiffies,
1916 bf->bf_state.bfs_paprd_timestamp +
1917 msecs_to_jiffies(ATH_PAPRD_TIMEOUT)))
1913 dev_kfree_skb_any(skb); 1918 dev_kfree_skb_any(skb);
1914 else 1919 else
1915 complete(&sc->paprd_complete); 1920 complete(&sc->paprd_complete);
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 939a0e96ed1f..84866a4b8350 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -564,7 +564,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
564 cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid); 564 cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);
565 565
566 /* 2. Maybe the AP wants to send multicast/broadcast data? */ 566 /* 2. Maybe the AP wants to send multicast/broadcast data? */
567 cam = !!(tim_ie->bitmap_ctrl & 0x01); 567 cam |= !!(tim_ie->bitmap_ctrl & 0x01);
568 568
569 if (!cam) { 569 if (!cam) {
570 /* back to low-power land. */ 570 /* back to low-power land. */
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index aa32b1e05dff..f6493f77610d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -678,6 +678,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
678 .fw_name_pre = IWL6050_FW_PRE, \ 678 .fw_name_pre = IWL6050_FW_PRE, \
679 .ucode_api_max = IWL6050_UCODE_API_MAX, \ 679 .ucode_api_max = IWL6050_UCODE_API_MAX, \
680 .ucode_api_min = IWL6050_UCODE_API_MIN, \ 680 .ucode_api_min = IWL6050_UCODE_API_MIN, \
681 .valid_tx_ant = ANT_AB, /* .cfg overwrite */ \
682 .valid_rx_ant = ANT_AB, /* .cfg overwrite */ \
681 .ops = &iwl6050_ops, \ 683 .ops = &iwl6050_ops, \
682 .eeprom_ver = EEPROM_6050_EEPROM_VERSION, \ 684 .eeprom_ver = EEPROM_6050_EEPROM_VERSION, \
683 .eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION, \ 685 .eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION, \
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 096f8ad0f1b1..8ee810f5fc06 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1183,6 +1183,9 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
1183 /* only Re-enable if disabled by irq */ 1183 /* only Re-enable if disabled by irq */
1184 if (test_bit(STATUS_INT_ENABLED, &priv->status)) 1184 if (test_bit(STATUS_INT_ENABLED, &priv->status))
1185 iwl_enable_interrupts(priv); 1185 iwl_enable_interrupts(priv);
1186 /* Re-enable RF_KILL if it occurred */
1187 else if (handled & CSR_INT_BIT_RF_KILL)
1188 iwl_enable_rfkill_int(priv);
1186 1189
1187#ifdef CONFIG_IWLWIFI_DEBUG 1190#ifdef CONFIG_IWLWIFI_DEBUG
1188 if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) { 1191 if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
@@ -1397,6 +1400,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
1397 /* only Re-enable if disabled by irq */ 1400 /* only Re-enable if disabled by irq */
1398 if (test_bit(STATUS_INT_ENABLED, &priv->status)) 1401 if (test_bit(STATUS_INT_ENABLED, &priv->status))
1399 iwl_enable_interrupts(priv); 1402 iwl_enable_interrupts(priv);
1403 /* Re-enable RF_KILL if it occurred */
1404 else if (handled & CSR_INT_BIT_RF_KILL)
1405 iwl_enable_rfkill_int(priv);
1400} 1406}
1401 1407
1402/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */ 1408/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 1c8b0775d849..5a1c13878eaf 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -1050,6 +1050,9 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
1050 1050
1051 if (changed & BSS_CHANGED_BEACON) { 1051 if (changed & BSS_CHANGED_BEACON) {
1052 beacon = ieee80211_beacon_get(hw, vif); 1052 beacon = ieee80211_beacon_get(hw, vif);
1053 if (!beacon)
1054 goto out_sleep;
1055
1053 ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data, 1056 ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
1054 beacon->len); 1057 beacon->len);
1055 1058