Who: Ludovic Desroches <ludovic.desroches@atmel.com>
----------------------------
+
+What: net/wanrouter/
+When: June 2013
+Why: Unsupported/unmaintained/unused since 2.6
+
+----------------------------
F: kernel/taskstats.c
TC CLASSIFIER
-M: Jamal Hadi Salim <hadi@cyberus.ca>
+M: Jamal Hadi Salim <jhs@mojatatu.com>
L: netdev@vger.kernel.org
S: Maintained
F: include/linux/pkt_cls.h
} else if (skb && card->using_dma) {
SKB_CB(skb)->dma_addr = pci_map_single(card->dev, skb->data,
skb->len, PCI_DMA_TODEVICE);
+ card->tx_skb[port] = skb;
iowrite32(SKB_CB(skb)->dma_addr,
card->config_regs + TX_DMA_ADDR(port));
}
db_fpga_upgrade = db_firmware_upgrade = 0;
}
- if (card->fpga_version >= DMA_SUPPORTED){
+ if (card->fpga_version >= DMA_SUPPORTED) {
+ pci_set_master(dev);
card->using_dma = 1;
} else {
card->using_dma = 0;
if (err) {
dev_err(&pdev->dev, "32-bit PCI DMA addresses"
"not supported by the card\n");
- goto err_out;
+ goto err_out_disable_dev;
}
err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "32-bit PCI DMA addresses"
"not supported by the card\n");
- goto err_out;
+ goto err_out_disable_dev;
}
/* IO Size check */
if (pci_resource_len(pdev, bar) < io_size) {
dev_err(&pdev->dev, "Insufficient PCI resources, aborting\n");
err = -EIO;
- goto err_out;
+ goto err_out_disable_dev;
}
pci_set_master(pdev);
dev = alloc_etherdev(sizeof(struct r6040_private));
if (!dev) {
err = -ENOMEM;
- goto err_out;
+ goto err_out_disable_dev;
}
SET_NETDEV_DEV(dev, &pdev->dev);
lp = netdev_priv(dev);
err_out_mdio:
mdiobus_free(lp->mii_bus);
err_out_unmap:
+ netif_napi_del(&lp->napi);
+ pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_free_res:
pci_release_regions(pdev);
err_out_free_dev:
free_netdev(dev);
+err_out_disable_dev:
+ pci_disable_device(pdev);
err_out:
return err;
}
mdiobus_unregister(lp->mii_bus);
kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
+ netif_napi_del(&lp->napi);
+ pci_set_drvdata(pdev, NULL);
+ pci_iounmap(pdev, lp->base);
pci_release_regions(pdev);
free_netdev(dev);
pci_disable_device(pdev);
/* Restart Rx engine if stopped. */
/* If we don't need to check status, don't. -KDU */
- if (!(sh_eth_read(ndev, EDRRR) & EDRRR_R))
+ if (!(sh_eth_read(ndev, EDRRR) & EDRRR_R)) {
+ /* fix the values for the next receiving */
+ mdp->cur_rx = mdp->dirty_rx = (sh_eth_read(ndev, RDFAR) -
+ sh_eth_read(ndev, RDLAR)) >> 4;
sh_eth_write(ndev, EDRRR_R, EDRRR);
+ }
return 0;
}
/* Receive Descriptor Empty int */
ndev->stats.rx_over_errors++;
- if (sh_eth_read(ndev, EDRRR) ^ EDRRR_R)
- sh_eth_write(ndev, EDRRR_R, EDRRR);
if (netif_msg_rx_err(mdp))
dev_err(&ndev->dev, "Receive Descriptor Empty\n");
}
retval = smsc911x_request_resources(pdev);
if (retval)
- goto out_return_resources;
+ goto out_request_resources_fail;
retval = smsc911x_enable_resources(pdev);
if (retval)
- goto out_disable_resources;
+ goto out_enable_resources_fail;
if (pdata->ioaddr == NULL) {
SMSC_WARN(pdata, probe, "Error smsc911x base address invalid");
free_irq(dev->irq, dev);
out_disable_resources:
(void)smsc911x_disable_resources(pdev);
-out_return_resources:
+out_enable_resources_fail:
smsc911x_free_resources(pdev);
+out_request_resources_fail:
platform_set_drvdata(pdev, NULL);
iounmap(pdata->ioaddr);
free_netdev(dev);
#include <linux/crc32.h>
#include <linux/usb/usbnet.h>
#include <linux/slab.h>
+#include <linux/if_vlan.h>
#define DRIVER_VERSION "22-Dec-2011"
#define DRIVER_NAME "asix"
return 0;
}
- if ((size > dev->net->mtu + ETH_HLEN) ||
+ if ((size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) ||
(size + offset > skb->len)) {
netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
size);
{QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */
{QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */
{QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
+ {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
+ {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
{ } /* END */
};
MODULE_DEVICE_TABLE(usb, products);
vi->config_enable = false;
mutex_unlock(&vi->config_lock);
- virtqueue_disable_cb(vi->rvq);
- virtqueue_disable_cb(vi->svq);
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ))
- virtqueue_disable_cb(vi->cvq);
-
netif_device_detach(vi->dev);
cancel_delayed_work_sync(&vi->refill);
* Initialization routines *
\*************************/
+static const struct ieee80211_iface_limit if_limits[] = {
+ { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) },
+ { .max = 4, .types =
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+ BIT(NL80211_IFTYPE_AP) },
+};
+
+static const struct ieee80211_iface_combination if_comb = {
+ .limits = if_limits,
+ .n_limits = ARRAY_SIZE(if_limits),
+ .max_interfaces = 2048,
+ .num_different_channels = 1,
+};
+
int __devinit
ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
{
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
+ hw->wiphy->iface_combinations = &if_comb;
+ hw->wiphy->n_iface_combinations = 1;
+
/* SW support for IBSS_RSN is provided by mac80211 */
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
return true;
}
-static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
+void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
{
int internal_regulator =
ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR);
unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
struct ath9k_channel *chan);
+
+void ar9003_hw_internal_regulator_apply(struct ath_hw *ah);
+
#endif
/*
- * Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define INITVALS_9330_1P1_H
static const u32 ar9331_1p1_baseband_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005},
{0x00009820, 0x206a002e, 0x206a002e, 0x206a002e, 0x206a002e},
{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
{0x00009830, 0x0000059c, 0x0000059c, 0x0000059c, 0x0000059c},
{0x00009c00, 0x00000044, 0x00000044, 0x00000044, 0x00000044},
{0x00009e00, 0x0372161e, 0x0372161e, 0x037216a4, 0x037216a4},
- {0x00009e04, 0x00182020, 0x00182020, 0x00182020, 0x00182020},
+ {0x00009e04, 0x00202020, 0x00202020, 0x00202020, 0x00202020},
{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
{0x00009e10, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e},
- {0x00009e14, 0x31395d5e, 0x3139605e, 0x3139605e, 0x31395d5e},
+ {0x00009e14, 0x31365d5e, 0x3136605e, 0x3136605e, 0x31365d5e},
{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
- {0x0000a2d0, 0x00071981, 0x00071981, 0x00071981, 0x00071981},
+ {0x0000a2d0, 0x00071982, 0x00071982, 0x00071982, 0x00071982},
{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000ae04, 0x00802020, 0x00802020, 0x00802020, 0x00802020},
};
static const u32 ar9331_modes_lowest_ob_db_tx_gain_1p1[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
{0x0000a2dc, 0xffff2a52, 0xffff2a52, 0xffff2a52, 0xffff2a52},
{0x0000a2e0, 0xffffcc84, 0xffffcc84, 0xffffcc84, 0xffffcc84},
};
static const u32 ar9331_modes_high_ob_db_tx_gain_1p1[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
{0x0000a2dc, 0xffaa9a52, 0xffaa9a52, 0xffaa9a52, 0xffaa9a52},
{0x0000a2e0, 0xffb31c84, 0xffb31c84, 0xffb31c84, 0xffb31c84},
};
static const u32 ar9331_modes_low_ob_db_tx_gain_1p1[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
{0x0000a2dc, 0xffff2a52, 0xffff2a52, 0xffff2a52, 0xffff2a52},
{0x0000a2e0, 0xffffcc84, 0xffffcc84, 0xffffcc84, 0xffffcc84},
{0x000160b4, 0x92480040},
{0x000160c0, 0x006db6db},
{0x000160c4, 0x0186db60},
- {0x000160c8, 0x6db6db6c},
+ {0x000160c8, 0x6db4db6c},
{0x000160cc, 0x6de6c300},
{0x000160d0, 0x14500820},
{0x00016100, 0x04cb0001},
{0x00016104, 0xfff80015},
{0x00016108, 0x00080010},
{0x0001610c, 0x00170000},
- {0x00016140, 0x10804000},
+ {0x00016140, 0x10800000},
{0x00016144, 0x01884080},
{0x00016148, 0x000080c0},
{0x00016280, 0x01000015},
};
static const u32 ar9331_1p1_soc_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00007010, 0x00000022, 0x00000022, 0x00000022, 0x00000022},
};
};
static const u32 ar9331_modes_high_power_tx_gain_1p1[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
{0x0000a2dc, 0xffff2a52, 0xffff2a52, 0xffff2a52, 0xffff2a52},
{0x0000a2e0, 0xffffcc84, 0xffffcc84, 0xffffcc84, 0xffffcc84},
};
static const u32 ar9331_1p1_mac_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
static const u32 ar9331_common_rx_gain_1p1[][2] = {
/* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x01910190},
- {0x0000a030, 0x01930192},
- {0x0000a034, 0x01950194},
- {0x0000a038, 0x038a0196},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
+ {0x00009e18, 0x05000000},
+ {0x0000a000, 0x00060005},
+ {0x0000a004, 0x00810080},
+ {0x0000a008, 0x00830082},
+ {0x0000a00c, 0x00850084},
+ {0x0000a010, 0x01820181},
+ {0x0000a014, 0x01840183},
+ {0x0000a018, 0x01880185},
+ {0x0000a01c, 0x018a0189},
+ {0x0000a020, 0x02850284},
+ {0x0000a024, 0x02890288},
+ {0x0000a028, 0x028b028a},
+ {0x0000a02c, 0x03850384},
+ {0x0000a030, 0x03890388},
+ {0x0000a034, 0x038b038a},
+ {0x0000a038, 0x038d038c},
+ {0x0000a03c, 0x03910390},
+ {0x0000a040, 0x03930392},
+ {0x0000a044, 0x03950394},
+ {0x0000a048, 0x00000396},
+ {0x0000a04c, 0x00000000},
{0x0000a050, 0x00000000},
{0x0000a054, 0x00000000},
{0x0000a058, 0x00000000},
{0x0000a074, 0x00000000},
{0x0000a078, 0x00000000},
{0x0000a07c, 0x00000000},
- {0x0000a080, 0x22222229},
- {0x0000a084, 0x1d1d1d1d},
- {0x0000a088, 0x1d1d1d1d},
- {0x0000a08c, 0x1d1d1d1d},
- {0x0000a090, 0x171d1d1d},
- {0x0000a094, 0x11111717},
- {0x0000a098, 0x00030311},
- {0x0000a09c, 0x00000000},
- {0x0000a0a0, 0x00000000},
+ {0x0000a080, 0x28282828},
+ {0x0000a084, 0x28282828},
+ {0x0000a088, 0x28282828},
+ {0x0000a08c, 0x28282828},
+ {0x0000a090, 0x28282828},
+ {0x0000a094, 0x24242428},
+ {0x0000a098, 0x171e1e1e},
+ {0x0000a09c, 0x02020b0b},
+ {0x0000a0a0, 0x02020202},
{0x0000a0a4, 0x00000000},
{0x0000a0a8, 0x00000000},
{0x0000a0ac, 0x00000000},
{0x0000a0b4, 0x00000000},
{0x0000a0b8, 0x00000000},
{0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
+ {0x0000a0c0, 0x22072208},
+ {0x0000a0c4, 0x22052206},
+ {0x0000a0c8, 0x22032204},
+ {0x0000a0cc, 0x22012202},
+ {0x0000a0d0, 0x221f2200},
+ {0x0000a0d4, 0x221d221e},
+ {0x0000a0d8, 0x33023303},
+ {0x0000a0dc, 0x33003301},
+ {0x0000a0e0, 0x331e331f},
+ {0x0000a0e4, 0x4402331d},
+ {0x0000a0e8, 0x44004401},
+ {0x0000a0ec, 0x441e441f},
+ {0x0000a0f0, 0x55025503},
+ {0x0000a0f4, 0x55005501},
+ {0x0000a0f8, 0x551e551f},
+ {0x0000a0fc, 0x6602551d},
+ {0x0000a100, 0x66006601},
+ {0x0000a104, 0x661e661f},
+ {0x0000a108, 0x7703661d},
+ {0x0000a10c, 0x77017702},
+ {0x0000a110, 0x00007700},
{0x0000a114, 0x00000000},
{0x0000a118, 0x00000000},
{0x0000a11c, 0x00000000},
{0x0000a138, 0x00000000},
{0x0000a13c, 0x00000000},
{0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
+ {0x0000a144, 0x111f1100},
+ {0x0000a148, 0x111d111e},
+ {0x0000a14c, 0x111b111c},
+ {0x0000a150, 0x22032204},
+ {0x0000a154, 0x22012202},
+ {0x0000a158, 0x221f2200},
+ {0x0000a15c, 0x221d221e},
+ {0x0000a160, 0x33013302},
+ {0x0000a164, 0x331f3300},
+ {0x0000a168, 0x4402331e},
+ {0x0000a16c, 0x44004401},
+ {0x0000a170, 0x441e441f},
+ {0x0000a174, 0x55015502},
+ {0x0000a178, 0x551f5500},
+ {0x0000a17c, 0x6602551e},
+ {0x0000a180, 0x66006601},
+ {0x0000a184, 0x661e661f},
+ {0x0000a188, 0x7703661d},
+ {0x0000a18c, 0x77017702},
+ {0x0000a190, 0x00007700},
{0x0000a194, 0x00000000},
{0x0000a198, 0x00000000},
{0x0000a19c, 0x00000000},
{0x0000a1f0, 0x00000396},
{0x0000a1f4, 0x00000396},
{0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
+ {0x0000a1fc, 0x00000296},
};
static const u32 ar9331_common_tx_gain_offset1_1[][1] = {
- {0},
- {3},
- {0},
- {0},
+ {0x00000000},
+ {0x00000003},
+ {0x00000000},
+ {0x00000000},
};
static const u32 ar9331_1p1_chansel_xtal_25M[] = {
return false;
ah->chip_fullsleep = false;
+
+ if (AR_SREV_9330(ah))
+ ar9003_hw_internal_regulator_apply(ah);
ath9k_hw_init_pll(ah, chan);
ath9k_hw_set_rfmode(ah, chan);
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
- bool ret;
+ bool ret = true;
ieee80211_stop_queues(sc->hw);
ath9k_debug_samp_bb_mac(sc);
ath9k_hw_disable_interrupts(ah);
- ret = ath_drain_all_txq(sc, retry_tx);
-
if (!ath_stoprecv(sc))
ret = false;
+ if (!ath_drain_all_txq(sc, retry_tx))
+ ret = false;
+
if (!flush) {
if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
ath_rx_tasklet(sc, 1, true);
static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
- struct sk_buff *skb);
+ struct sk_buff *skb,
+ bool dequeue);
enum {
MCS_HT20,
fi = get_frame_info(skb);
bf = fi->bf;
if (!fi->bf)
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
+ bf = ath_tx_setup_buffer(sc, txq, tid, skb, true);
if (!bf)
continue;
return;
}
- bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
if (!bf)
return;
bf = fi->bf;
if (!bf)
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
+ bf = ath_tx_setup_buffer(sc, txq, tid, skb, false);
if (!bf)
return;
static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ bool dequeue)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_frame_info *fi = get_frame_info(skb);
return bf;
error:
+ if (dequeue)
+ __skb_unlink(skb, &tid->buf_q);
dev_kfree_skb_any(skb);
return NULL;
}
*/
ath_tx_send_ampdu(sc, tid, skb, txctl);
} else {
- bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
if (!bf)
return;
#include <linux/uaccess.h>
#include <linux/firmware.h>
#include <linux/usb.h>
+#include <linux/vmalloc.h>
#include <net/cfg80211.h>
#include <defs.h>
return -EINVAL;
}
- devinfo->image = kmalloc(fw->size, GFP_ATOMIC); /* plus nvram */
+ devinfo->image = vmalloc(fw->size); /* plus nvram */
if (!devinfo->image)
return -ENOMEM;
void brcmf_usb_exit(void)
{
usb_deregister(&brcmf_usbdrvr);
- kfree(g_image.data);
+ vfree(g_image.data);
g_image.data = NULL;
g_image.len = 0;
}
even if the microcode doesn't advertise it.
Say Y only if you want to experiment with MFP.
-
-config IWLWIFI_UCODE16
- bool "support uCode 16.0"
- depends on IWLWIFI
- help
- This option enables support for uCode version 16.0.
-
- Say Y if you want to use 16.0 microcode.
iwlwifi-objs += iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
-iwlwifi-$(CONFIG_IWLWIFI_UCODE16) += iwl-phy-db.o
iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o
iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += iwl-testmode.o
.chain_noise_scale = 1000,
.wd_timeout = IWL_DEF_WD_TIMEOUT,
.max_event_log_size = 512,
- .shadow_reg_enable = true,
+ .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
.hd_v2 = true,
};
.chain_noise_scale = 1000,
.wd_timeout = IWL_LONG_WD_TIMEOUT,
.max_event_log_size = 512,
- .shadow_reg_enable = true,
+ .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
.hd_v2 = true,
};
.chain_noise_scale = 1000,
.wd_timeout = IWL_DEF_WD_TIMEOUT,
.max_event_log_size = 512,
- .shadow_reg_enable = true,
+ .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
};
static const struct iwl_base_params iwl6050_base_params = {
.chain_noise_scale = 1500,
.wd_timeout = IWL_DEF_WD_TIMEOUT,
.max_event_log_size = 1024,
- .shadow_reg_enable = true,
+ .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
};
static const struct iwl_base_params iwl6000_g2_base_params = {
.chain_noise_scale = 1000,
.wd_timeout = IWL_LONG_WD_TIMEOUT,
.max_event_log_size = 512,
- .shadow_reg_enable = true,
+ .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
};
static const struct iwl_ht_params iwl6000_ht_params = {
if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
(priv->bt_full_concurrent != full_concurrent)) {
priv->bt_full_concurrent = full_concurrent;
+ priv->last_bt_traffic_load = priv->bt_traffic_load;
/* Update uCode's rate table. */
tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
~IWL_STA_DRIVER_ACTIVE;
priv->stations[i].used &=
~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_bh(&priv->sta_lock);
+ continue;
}
/*
* Rate scaling has already been initialized, send
return -EINVAL;
}
-static int alloc_pci_desc(struct iwl_drv *drv,
- struct iwl_firmware_pieces *pieces,
- enum iwl_ucode_type type)
+static int iwl_alloc_ucode(struct iwl_drv *drv,
+ struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type)
{
int i;
for (i = 0;
i < IWL_UCODE_SECTION_MAX && get_sec_size(pieces, type, i);
i++)
if (iwl_alloc_fw_desc(drv, &(drv->fw.img[type].sec[i]),
- get_sec(pieces, type, i)))
- return -1;
+ get_sec(pieces, type, i)))
+ return -ENOMEM;
return 0;
}
* 1) unmodified from disk
* 2) backup cache for save/restore during power-downs */
for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
- if (alloc_pci_desc(drv, &pieces, i))
- goto err_pci_alloc;
+ if (iwl_alloc_ucode(drv, &pieces, i))
+ goto out_free_fw;
/* Now that we can no longer fail, copy information */
drv->op_mode = iwl_dvm_ops.start(drv->trans, drv->cfg, &drv->fw);
if (!drv->op_mode)
- goto out_unbind;
+ goto out_free_fw;
return;
goto out_unbind;
return;
- err_pci_alloc:
+ out_free_fw:
IWL_ERR(drv, "failed to allocate pci memory\n");
iwl_dealloc_ucode(drv);
release_firmware(ucode_raw);
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#include <linux/slab.h>
-#include <linux/string.h>
-
-#include "iwl-debug.h"
-#include "iwl-dev.h"
-
-#include "iwl-phy-db.h"
-
-#define CHANNEL_NUM_SIZE 4 /* num of channels in calib_ch size */
-
-struct iwl_phy_db *iwl_phy_db_init(struct device *dev)
-{
- struct iwl_phy_db *phy_db = kzalloc(sizeof(struct iwl_phy_db),
- GFP_KERNEL);
-
- if (!phy_db)
- return phy_db;
-
- phy_db->dev = dev;
-
- /* TODO: add default values of the phy db. */
- return phy_db;
-}
-
-/*
- * get phy db section: returns a pointer to a phy db section specified by
- * type and channel group id.
- */
-static struct iwl_phy_db_entry *
-iwl_phy_db_get_section(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type,
- u16 chg_id)
-{
- if (!phy_db || type < 0 || type >= IWL_PHY_DB_MAX)
- return NULL;
-
- switch (type) {
- case IWL_PHY_DB_CFG:
- return &phy_db->cfg;
- case IWL_PHY_DB_CALIB_NCH:
- return &phy_db->calib_nch;
- case IWL_PHY_DB_CALIB_CH:
- return &phy_db->calib_ch;
- case IWL_PHY_DB_CALIB_CHG_PAPD:
- if (chg_id < 0 || chg_id >= IWL_NUM_PAPD_CH_GROUPS)
- return NULL;
- return &phy_db->calib_ch_group_papd[chg_id];
- case IWL_PHY_DB_CALIB_CHG_TXP:
- if (chg_id < 0 || chg_id >= IWL_NUM_TXP_CH_GROUPS)
- return NULL;
- return &phy_db->calib_ch_group_txp[chg_id];
- default:
- return NULL;
- }
- return NULL;
-}
-
-static void iwl_phy_db_free_section(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type,
- u16 chg_id)
-{
- struct iwl_phy_db_entry *entry =
- iwl_phy_db_get_section(phy_db, type, chg_id);
- if (!entry)
- return;
-
- kfree(entry->data);
- entry->data = NULL;
- entry->size = 0;
-}
-
-void iwl_phy_db_free(struct iwl_phy_db *phy_db)
-{
- int i;
-
- if (!phy_db)
- return;
-
- iwl_phy_db_free_section(phy_db, IWL_PHY_DB_CFG, 0);
- iwl_phy_db_free_section(phy_db, IWL_PHY_DB_CALIB_NCH, 0);
- iwl_phy_db_free_section(phy_db, IWL_PHY_DB_CALIB_CH, 0);
- for (i = 0; i < IWL_NUM_PAPD_CH_GROUPS; i++)
- iwl_phy_db_free_section(phy_db, IWL_PHY_DB_CALIB_CHG_PAPD, i);
- for (i = 0; i < IWL_NUM_TXP_CH_GROUPS; i++)
- iwl_phy_db_free_section(phy_db, IWL_PHY_DB_CALIB_CHG_TXP, i);
-
- kfree(phy_db);
-}
-
-int iwl_phy_db_set_section(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type, u8 *data,
- u16 size, gfp_t alloc_ctx)
-{
- struct iwl_phy_db_entry *entry;
- u16 chg_id = 0;
-
- if (!phy_db)
- return -EINVAL;
-
- if (type == IWL_PHY_DB_CALIB_CHG_PAPD ||
- type == IWL_PHY_DB_CALIB_CHG_TXP)
- chg_id = le16_to_cpup((__le16 *)data);
-
- entry = iwl_phy_db_get_section(phy_db, type, chg_id);
- if (!entry)
- return -EINVAL;
-
- kfree(entry->data);
- entry->data = kmemdup(data, size, alloc_ctx);
- if (!entry->data) {
- entry->size = 0;
- return -ENOMEM;
- }
-
- entry->size = size;
-
- if (type == IWL_PHY_DB_CALIB_CH) {
- phy_db->channel_num = le32_to_cpup((__le32 *)data);
- phy_db->channel_size =
- (size - CHANNEL_NUM_SIZE) / phy_db->channel_num;
- }
-
- return 0;
-}
-
-static int is_valid_channel(u16 ch_id)
-{
- if (ch_id <= 14 ||
- (36 <= ch_id && ch_id <= 64 && ch_id % 4 == 0) ||
- (100 <= ch_id && ch_id <= 140 && ch_id % 4 == 0) ||
- (145 <= ch_id && ch_id <= 165 && ch_id % 4 == 1))
- return 1;
- return 0;
-}
-
-static u8 ch_id_to_ch_index(u16 ch_id)
-{
- if (WARN_ON(!is_valid_channel(ch_id)))
- return 0xff;
-
- if (ch_id <= 14)
- return ch_id - 1;
- if (ch_id <= 64)
- return (ch_id + 20) / 4;
- if (ch_id <= 140)
- return (ch_id - 12) / 4;
- return (ch_id - 13) / 4;
-}
-
-
-static u16 channel_id_to_papd(u16 ch_id)
-{
- if (WARN_ON(!is_valid_channel(ch_id)))
- return 0xff;
-
- if (1 <= ch_id && ch_id <= 14)
- return 0;
- if (36 <= ch_id && ch_id <= 64)
- return 1;
- if (100 <= ch_id && ch_id <= 140)
- return 2;
- return 3;
-}
-
-static u16 channel_id_to_txp(struct iwl_phy_db *phy_db, u16 ch_id)
-{
- struct iwl_phy_db_chg_txp *txp_chg;
- int i;
- u8 ch_index = ch_id_to_ch_index(ch_id);
- if (ch_index == 0xff)
- return 0xff;
-
- for (i = 0; i < IWL_NUM_TXP_CH_GROUPS; i++) {
- txp_chg = (void *)phy_db->calib_ch_group_txp[i].data;
- if (!txp_chg)
- return 0xff;
- /*
- * Looking for the first channel group that its max channel is
- * higher then wanted channel.
- */
- if (le16_to_cpu(txp_chg->max_channel_idx) >= ch_index)
- return i;
- }
- return 0xff;
-}
-
-int iwl_phy_db_get_section_data(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type, u8 **data,
- u16 *size, u16 ch_id)
-{
- struct iwl_phy_db_entry *entry;
- u32 channel_num;
- u32 channel_size;
- u16 ch_group_id = 0;
- u16 index;
-
- if (!phy_db)
- return -EINVAL;
-
- /* find wanted channel group */
- if (type == IWL_PHY_DB_CALIB_CHG_PAPD)
- ch_group_id = channel_id_to_papd(ch_id);
- else if (type == IWL_PHY_DB_CALIB_CHG_TXP)
- ch_group_id = channel_id_to_txp(phy_db, ch_id);
-
- entry = iwl_phy_db_get_section(phy_db, type, ch_group_id);
- if (!entry)
- return -EINVAL;
-
- if (type == IWL_PHY_DB_CALIB_CH) {
- index = ch_id_to_ch_index(ch_id);
- channel_num = phy_db->channel_num;
- channel_size = phy_db->channel_size;
- if (index >= channel_num) {
- IWL_ERR(phy_db, "Wrong channel number %d", ch_id);
- return -EINVAL;
- }
- *data = entry->data + CHANNEL_NUM_SIZE + index * channel_size;
- *size = channel_size;
- } else {
- *data = entry->data;
- *size = entry->size;
- }
- return 0;
-}
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __IWL_PHYDB_H__
-#define __IWL_PHYDB_H__
-
-#include <linux/types.h>
-
-#define IWL_NUM_PAPD_CH_GROUPS 4
-#define IWL_NUM_TXP_CH_GROUPS 8
-
-struct iwl_phy_db_entry {
- u16 size;
- u8 *data;
-};
-
-struct iwl_shared;
-
-/**
- * struct iwl_phy_db - stores phy configuration and calibration data.
- *
- * @cfg: phy configuration.
- * @calib_nch: non channel specific calibration data.
- * @calib_ch: channel specific calibration data.
- * @calib_ch_group_papd: calibration data related to papd channel group.
- * @calib_ch_group_txp: calibration data related to tx power chanel group.
- */
-struct iwl_phy_db {
- struct iwl_phy_db_entry cfg;
- struct iwl_phy_db_entry calib_nch;
- struct iwl_phy_db_entry calib_ch;
- struct iwl_phy_db_entry calib_ch_group_papd[IWL_NUM_PAPD_CH_GROUPS];
- struct iwl_phy_db_entry calib_ch_group_txp[IWL_NUM_TXP_CH_GROUPS];
-
- u32 channel_num;
- u32 channel_size;
-
- /* for an access to the logger */
- struct device *dev;
-};
-
-enum iwl_phy_db_section_type {
- IWL_PHY_DB_CFG = 1,
- IWL_PHY_DB_CALIB_NCH,
- IWL_PHY_DB_CALIB_CH,
- IWL_PHY_DB_CALIB_CHG_PAPD,
- IWL_PHY_DB_CALIB_CHG_TXP,
- IWL_PHY_DB_MAX
-};
-
-/* for parsing of tx power channel group data that comes from the firmware*/
-struct iwl_phy_db_chg_txp {
- __le32 space;
- __le16 max_channel_idx;
-} __packed;
-
-struct iwl_phy_db *iwl_phy_db_init(struct device *dev);
-
-void iwl_phy_db_free(struct iwl_phy_db *phy_db);
-
-int iwl_phy_db_set_section(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type, u8 *data,
- u16 size, gfp_t alloc_ctx);
-
-int iwl_phy_db_get_section_data(struct iwl_phy_db *phy_db,
- enum iwl_phy_db_section_type type, u8 **data,
- u16 *size, u16 ch_id);
-
-#endif /* __IWL_PHYDB_H__ */
void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans, int queue, int fifo,
int sta_id, int tid, int frame_limit, u16 ssn);
void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
- int index, enum dma_data_direction dma_dir);
+ enum dma_data_direction dma_dir);
int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
struct sk_buff_head *skbs);
int iwl_queue_space(const struct iwl_queue *q);
for (i = 1; i < num_tbs; i++)
dma_unmap_single(trans->dev, iwl_tfd_tb_get_addr(tfd, i),
iwl_tfd_tb_get_len(tfd, i), dma_dir);
+
+ tfd->num_tbs = 0;
}
/**
* iwlagn_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
* @trans - transport private data
* @txq - tx queue
- * @index - the index of the TFD to be freed
- *@dma_dir - the direction of the DMA mapping
+ * @dma_dir - the direction of the DMA mapping
*
* Does NOT advance any TFD circular buffer read/write indexes
* Does NOT free the TFD itself (which is within circular buffer)
*/
void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
- int index, enum dma_data_direction dma_dir)
+ enum dma_data_direction dma_dir)
{
struct iwl_tfd *tfd_tmp = txq->tfds;
+ /* rd_ptr is bounded by n_bd and idx is bounded by n_window */
+ int rd_ptr = txq->q.read_ptr;
+ int idx = get_cmd_index(&txq->q, rd_ptr);
+
lockdep_assert_held(&txq->lock);
- iwlagn_unmap_tfd(trans, &txq->entries[index].meta,
- &tfd_tmp[index], dma_dir);
+ /* We have only q->n_window txq->entries, but we use q->n_bd tfds */
+ iwlagn_unmap_tfd(trans, &txq->entries[idx].meta,
+ &tfd_tmp[rd_ptr], dma_dir);
/* free SKB */
if (txq->entries) {
struct sk_buff *skb;
- skb = txq->entries[index].skb;
+ skb = txq->entries[idx].skb;
/* Can be called from irqs-disabled context
* If skb is not NULL, it means that the whole queue is being
*/
if (skb) {
iwl_op_mode_free_skb(trans->op_mode, skb);
- txq->entries[index].skb = NULL;
+ txq->entries[idx].skb = NULL;
}
}
}
iwlagn_txq_inval_byte_cnt_tbl(trans, txq);
- iwlagn_txq_free_tfd(trans, txq, txq->q.read_ptr, DMA_TO_DEVICE);
+ iwlagn_txq_free_tfd(trans, txq, DMA_TO_DEVICE);
freed++;
}
spin_lock_bh(&txq->lock);
while (q->write_ptr != q->read_ptr) {
- /* The read_ptr needs to bound by q->n_window */
- iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
- dma_dir);
+ iwlagn_txq_free_tfd(trans, txq, dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
spin_unlock_bh(&txq->lock);
}
if (wl->irq) {
+ irq_set_status_flags(wl->irq, IRQ_NOAUTOEN);
ret = request_irq(wl->irq, wl1251_line_irq, 0, "wl1251", wl);
if (ret < 0) {
wl1251_error("request_irq() failed: %d", ret);
}
irq_set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
- disable_irq(wl->irq);
wl1251_sdio_ops.enable_irq = wl1251_enable_line_irq;
wl1251_sdio_ops.disable_irq = wl1251_disable_line_irq;
wl->use_eeprom = pdata->use_eeprom;
+ irq_set_status_flags(wl->irq, IRQ_NOAUTOEN);
ret = request_irq(wl->irq, wl1251_irq, 0, DRIVER_NAME, wl);
if (ret < 0) {
wl1251_error("request_irq() failed: %d", ret);
irq_set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
- disable_irq(wl->irq);
-
ret = wl1251_init_ieee80211(wl);
if (ret)
goto out_irq;
}
+#ifdef CONFIG_PM
/* Set the global behaviour of RX filters - On/Off + default action */
int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
enum rx_filter_action action)
kfree(acx);
return ret;
}
+#endif /* CONFIG_PM */
int wl1271_acx_fm_coex(struct wl1271 *wl);
int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
int wl12xx_acx_config_hangover(struct wl1271 *wl);
+
+#ifdef CONFIG_PM
int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
enum rx_filter_action action);
int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
struct wl12xx_rx_filter *filter);
-
+#endif /* CONFIG_PM */
#endif /* __WL1271_ACX_H__ */
wl12xx_rearm_rx_streaming(wl, active_hlids);
}
+#ifdef CONFIG_PM
int wl1271_rx_filter_enable(struct wl1271 *wl,
int index, bool enable,
struct wl12xx_rx_filter *filter)
wl1271_rx_filter_enable(wl, i, 0, NULL);
}
}
+#endif /* CONFIG_PM */
unsigned int count;
int i, copy_off;
- count = DIV_ROUND_UP(
- offset_in_page(skb->data)+skb_headlen(skb), PAGE_SIZE);
+ count = DIV_ROUND_UP(skb_headlen(skb), PAGE_SIZE);
copy_off = skb_headlen(skb) % PAGE_SIZE;
static int check_crc(u8 *buf, int buflen)
{
- u8 len;
+ int len;
u16 crc;
len = buf[0] + 1;
#define genl_dereference(p) \
rcu_dereference_protected(p, lockdep_genl_is_held())
+#define MODULE_ALIAS_GENL_FAMILY(family)\
+ MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
+
#endif /* __KERNEL__ */
#endif /* __LINUX_GENERIC_NETLINK_H */
MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
"-type-" __stringify(type))
+#define MODULE_ALIAS_NET_PF_PROTO_NAME(pf, proto, name) \
+ MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
+ name)
#endif /* __KERNEL__ */
#endif /* _LINUX_NET_H */
#define netif_info(priv, type, dev, fmt, args...) \
netif_level(info, priv, type, dev, fmt, ##args)
-#if defined(DEBUG)
-#define netif_dbg(priv, type, dev, format, args...) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define netif_dbg(priv, type, netdev, format, args...) \
do { \
if (netif_msg_##type(priv)) \
dynamic_netdev_dbg(netdev, format, ##args); \
} while (0)
+#elif defined(DEBUG)
+#define netif_dbg(priv, type, dev, format, args...) \
+ netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
#else
#define netif_dbg(priv, type, dev, format, args...) \
({ \
{
int delta = 0;
- if (headroom < NET_SKB_PAD)
- headroom = NET_SKB_PAD;
if (headroom > skb_headroom(skb))
delta = headroom - skb_headroom(skb);
#define DST_NOCOUNT 0x0020
#define DST_NOPEER 0x0040
#define DST_FAKE_RTABLE 0x0080
+#define DST_XFRM_TUNNEL 0x0100
short error;
short obsolete;
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Neil Horman <nhorman@tuxdriver.com>");
+MODULE_ALIAS_GENL_FAMILY("NET_DM");
struct esp_data *esp = x->data;
u32 blksize = ALIGN(crypto_aead_blocksize(esp->aead), 4);
u32 align = max_t(u32, blksize, esp->padlen);
- u32 rem;
-
- mtu -= x->props.header_len + crypto_aead_authsize(esp->aead);
- rem = mtu & (align - 1);
- mtu &= ~(align - 1);
+ unsigned int net_adj;
switch (x->props.mode) {
- case XFRM_MODE_TUNNEL:
- break;
- default:
case XFRM_MODE_TRANSPORT:
- /* The worst case */
- mtu -= blksize - 4;
- mtu += min_t(u32, blksize - 4, rem);
- break;
case XFRM_MODE_BEET:
- /* The worst case. */
- mtu += min_t(u32, IPV4_BEET_PHMAXLEN, rem);
+ net_adj = sizeof(struct iphdr);
break;
+ case XFRM_MODE_TUNNEL:
+ net_adj = 0;
+ break;
+ default:
+ BUG();
}
- return mtu - 2;
+ return ((mtu - x->props.header_len - crypto_aead_authsize(esp->aead) -
+ net_adj) & ~(align - 1)) + (net_adj - 2);
}
static void esp4_err(struct sk_buff *skb, u32 info)
struct esp_data *esp = x->data;
u32 blksize = ALIGN(crypto_aead_blocksize(esp->aead), 4);
u32 align = max_t(u32, blksize, esp->padlen);
- u32 rem;
+ unsigned int net_adj;
- mtu -= x->props.header_len + crypto_aead_authsize(esp->aead);
- rem = mtu & (align - 1);
- mtu &= ~(align - 1);
-
- if (x->props.mode != XFRM_MODE_TUNNEL) {
- u32 padsize = ((blksize - 1) & 7) + 1;
- mtu -= blksize - padsize;
- mtu += min_t(u32, blksize - padsize, rem);
- }
+ if (x->props.mode != XFRM_MODE_TUNNEL)
+ net_adj = sizeof(struct ipv6hdr);
+ else
+ net_adj = 0;
- return mtu - 2;
+ return ((mtu - x->props.header_len - crypto_aead_authsize(esp->aead) -
+ net_adj) & ~(align - 1)) + (net_adj - 2);
}
static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
}
+static void ip6_append_data_mtu(int *mtu,
+ int *maxfraglen,
+ unsigned int fragheaderlen,
+ struct sk_buff *skb,
+ struct rt6_info *rt)
+{
+ if (!(rt->dst.flags & DST_XFRM_TUNNEL)) {
+ if (skb == NULL) {
+ /* first fragment, reserve header_len */
+ *mtu = *mtu - rt->dst.header_len;
+
+ } else {
+ /*
+ * this fragment is not first, the headers
+ * space is regarded as data space.
+ */
+ *mtu = dst_mtu(rt->dst.path);
+ }
+ *maxfraglen = ((*mtu - fragheaderlen) & ~7)
+ + fragheaderlen - sizeof(struct frag_hdr);
+ }
+}
+
int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
int offset, int len, int odd, struct sk_buff *skb),
void *from, int length, int transhdrlen,
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct inet_cork *cork;
- struct sk_buff *skb;
+ struct sk_buff *skb, *skb_prev = NULL;
unsigned int maxfraglen, fragheaderlen;
int exthdrlen;
int dst_exthdrlen;
inet->cork.fl.u.ip6 = *fl6;
np->cork.hop_limit = hlimit;
np->cork.tclass = tclass;
- mtu = np->pmtudisc == IPV6_PMTUDISC_PROBE ?
- rt->dst.dev->mtu : dst_mtu(&rt->dst);
+ if (rt->dst.flags & DST_XFRM_TUNNEL)
+ mtu = np->pmtudisc == IPV6_PMTUDISC_PROBE ?
+ rt->dst.dev->mtu : dst_mtu(&rt->dst);
+ else
+ mtu = np->pmtudisc == IPV6_PMTUDISC_PROBE ?
+ rt->dst.dev->mtu : dst_mtu(rt->dst.path);
if (np->frag_size < mtu) {
if (np->frag_size)
mtu = np->frag_size;
unsigned int fraglen;
unsigned int fraggap;
unsigned int alloclen;
- struct sk_buff *skb_prev;
alloc_new_skb:
- skb_prev = skb;
-
/* There's no room in the current skb */
- if (skb_prev)
- fraggap = skb_prev->len - maxfraglen;
+ if (skb)
+ fraggap = skb->len - maxfraglen;
else
fraggap = 0;
+ /* update mtu and maxfraglen if necessary */
+ if (skb == NULL || skb_prev == NULL)
+ ip6_append_data_mtu(&mtu, &maxfraglen,
+ fragheaderlen, skb, rt);
+
+ skb_prev = skb;
/*
* If remaining data exceeds the mtu,
* we know we need more fragment(s).
*/
datalen = length + fraggap;
- if (datalen > (cork->length <= mtu && !(cork->flags & IPCORK_ALLFRAG) ? mtu : maxfraglen) - fragheaderlen)
- datalen = maxfraglen - fragheaderlen;
- fraglen = datalen + fragheaderlen;
+ if (datalen > (cork->length <= mtu && !(cork->flags & IPCORK_ALLFRAG) ? mtu : maxfraglen) - fragheaderlen)
+ datalen = maxfraglen - fragheaderlen - rt->dst.trailer_len;
if ((flags & MSG_MORE) &&
!(rt->dst.dev->features&NETIF_F_SG))
alloclen = mtu;
alloclen += dst_exthdrlen;
- /*
- * The last fragment gets additional space at tail.
- * Note: we overallocate on fragments with MSG_MODE
- * because we have no idea if we're the last one.
- */
- if (datalen == length + fraggap)
- alloclen += rt->dst.trailer_len;
+ if (datalen != length + fraggap) {
+ /*
+ * this is not the last fragment, the trailer
+ * space is regarded as data space.
+ */
+ datalen += rt->dst.trailer_len;
+ }
+
+ alloclen += rt->dst.trailer_len;
+ fraglen = datalen + fragheaderlen;
/*
* We just reserve space for fragment header.
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_l2tpip *addr = (struct sockaddr_l2tpip *) uaddr;
- int ret = -EINVAL;
+ int ret;
int chk_addr_ret;
+ if (!sock_flag(sk, SOCK_ZAPPED))
+ return -EINVAL;
+ if (addr_len < sizeof(struct sockaddr_l2tpip))
+ return -EINVAL;
+ if (addr->l2tp_family != AF_INET)
+ return -EINVAL;
+
ret = -EADDRINUSE;
read_lock_bh(&l2tp_ip_lock);
if (__l2tp_ip_bind_lookup(&init_net, addr->l2tp_addr.s_addr, sk->sk_bound_dev_if, addr->l2tp_conn_id))
sk_del_node_init(sk);
write_unlock_bh(&l2tp_ip_lock);
ret = 0;
+ sock_reset_flag(sk, SOCK_ZAPPED);
+
out:
release_sock(sk);
struct sockaddr_l2tpip *lsa = (struct sockaddr_l2tpip *) uaddr;
int rc;
+ if (sock_flag(sk, SOCK_ZAPPED)) /* Must bind first - autobinding does not work */
+ return -EINVAL;
+
if (addr_len < sizeof(*lsa))
return -EINVAL;
return rc;
}
+static int l2tp_ip_disconnect(struct sock *sk, int flags)
+{
+ if (sock_flag(sk, SOCK_ZAPPED))
+ return 0;
+
+ return udp_disconnect(sk, flags);
+}
+
static int l2tp_ip_getname(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
.close = l2tp_ip_close,
.bind = l2tp_ip_bind,
.connect = l2tp_ip_connect,
- .disconnect = udp_disconnect,
+ .disconnect = l2tp_ip_disconnect,
.ioctl = udp_ioctl,
.destroy = l2tp_ip_destroy_sock,
.setsockopt = ip_setsockopt,
int addr_type;
int err;
+ if (!sock_flag(sk, SOCK_ZAPPED))
+ return -EINVAL;
+ if (addr->l2tp_family != AF_INET6)
+ return -EINVAL;
if (addr_len < sizeof(*addr))
return -EINVAL;
sk_del_node_init(sk);
write_unlock_bh(&l2tp_ip6_lock);
+ sock_reset_flag(sk, SOCK_ZAPPED);
release_sock(sk);
return 0;
int addr_type;
int rc;
+ if (sock_flag(sk, SOCK_ZAPPED)) /* Must bind first - autobinding does not work */
+ return -EINVAL;
+
if (addr_len < sizeof(*lsa))
return -EINVAL;
return rc;
}
+static int l2tp_ip6_disconnect(struct sock *sk, int flags)
+{
+ if (sock_flag(sk, SOCK_ZAPPED))
+ return 0;
+
+ return udp_disconnect(sk, flags);
+}
+
static int l2tp_ip6_getname(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
.close = l2tp_ip6_close,
.bind = l2tp_ip6_bind,
.connect = l2tp_ip6_connect,
- .disconnect = udp_disconnect,
+ .disconnect = l2tp_ip6_disconnect,
.ioctl = udp_ioctl,
.destroy = l2tp_ip6_destroy_sock,
.setsockopt = ipv6_setsockopt,
MODULE_DESCRIPTION("L2TP netlink");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0");
-MODULE_ALIAS("net-pf-" __stringify(PF_NETLINK) "-proto-" \
- __stringify(NETLINK_GENERIC) "-type-" "l2tp");
+MODULE_ALIAS_GENL_FAMILY("l2tp");
* anymore. The timeout will be reset if the frame is ACKed by
* the AP.
*/
+ ifmgd->probe_send_count++;
+
if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) {
ifmgd->nullfunc_failed = false;
ieee80211_send_nullfunc(sdata->local, sdata, 0);
0, (u32) -1, true, false);
}
- ifmgd->probe_send_count++;
ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms);
run_again(ifmgd, ifmgd->probe_timeout);
if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
/* Don't calculate ACKs for QoS Frames with NoAck Policy set */
if (ieee80211_is_data_qos(hdr->frame_control) &&
- *(ieee80211_get_qos_ctl(hdr)) | IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
+ *(ieee80211_get_qos_ctl(hdr)) & IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
dur = 0;
else
/* Time needed to transmit ACK
}
}
+ /* add back keys */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ if (ieee80211_sdata_running(sdata))
+ ieee80211_enable_keys(sdata);
+
+ wake_up:
/*
* Clear the WLAN_STA_BLOCK_BA flag so new aggregation
* sessions can be established after a resume.
mutex_unlock(&local->sta_mtx);
}
- /* add back keys */
- list_for_each_entry(sdata, &local->interfaces, list)
- if (ieee80211_sdata_running(sdata))
- ieee80211_enable_keys(sdata);
-
- wake_up:
ieee80211_wake_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
#ifdef CONFIG_MODULES
if (res == NULL) {
genl_unlock();
- request_module("net-pf-%d-proto-%d-type-%s",
+ request_module("net-pf-%d-proto-%d-family-%s",
PF_NETLINK, NETLINK_GENERIC, name);
genl_lock();
res = genl_family_find_byname(name);
struct work_struct free_work;
};
-#define pcidev_to_node(pcidev) pcibus_to_node(pcidev->bus)
-#define ibdev_to_node(ibdev) pcidev_to_node(to_pci_dev(ibdev->dma_device))
+#define ibdev_to_node(ibdev) dev_to_node(ibdev->dma_device)
#define rdsibdev_to_node(rdsibdev) ibdev_to_node(rdsibdev->dev)
/* bits for i_ack_flags */
#
config WAN_ROUTER
- tristate "WAN router"
+ tristate "WAN router (DEPRECATED)"
depends on EXPERIMENTAL
---help---
Wide Area Networks (WANs), such as X.25, frame relay and leased
}
ok:
xfrm_pols_put(pols, drop_pols);
+ if (dst && dst->xfrm &&
+ dst->xfrm->props.mode == XFRM_MODE_TUNNEL)
+ dst->flags |= DST_XFRM_TUNNEL;
return dst;
nopol:
projects / mirror_ubuntu-artful-kernel.git / commitdiff