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authorPaul Mundt <lethal@linux-sh.org>2011-05-31 08:10:26 +0400
committerPaul Mundt <lethal@linux-sh.org>2011-05-31 08:10:26 +0400
commit8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06 (patch)
tree1a081f09ebcf2a84de899ddeadd0e4c5e48b50d2 /drivers/net
parent54525552c6ccfd867e819845da14be994e303218 (diff)
parent55922c9d1b84b89cb946c777fddccb3247e7df2c (diff)
downloadlinux-8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/arm/ixp4xx_eth.c195
-rw-r--r--drivers/net/benet/be_cmds.c3
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c2
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c3
-rw-r--r--drivers/net/bonding/bond_alb.c4
-rw-r--r--drivers/net/bonding/bond_main.c62
-rw-r--r--drivers/net/bonding/bond_sysfs.c16
-rw-r--r--drivers/net/can/janz-ican3.c3
-rw-r--r--drivers/net/can/softing/softing_cs.c2
-rw-r--r--drivers/net/davinci_emac.c22
-rw-r--r--drivers/net/ehea/ehea_main.c2
-rw-r--r--drivers/net/gianfar_ptp.c588
-rw-r--r--drivers/net/hamradio/baycom_epp.c2
-rw-r--r--drivers/net/hamradio/baycom_par.c2
-rw-r--r--drivers/net/hamradio/baycom_ser_fdx.c2
-rw-r--r--drivers/net/hamradio/baycom_ser_hdx.c2
-rw-r--r--drivers/net/hamradio/hdlcdrv.c2
-rw-r--r--drivers/net/ioc3-eth.c2
-rw-r--r--drivers/net/irda/bfin_sir.c59
-rw-r--r--drivers/net/irda/bfin_sir.h63
-rw-r--r--drivers/net/ks8842.c3
-rw-r--r--drivers/net/pcmcia/3c574_cs.c2
-rw-r--r--drivers/net/pcmcia/3c589_cs.c2
-rw-r--r--drivers/net/pcmcia/axnet_cs.c2
-rw-r--r--drivers/net/pcmcia/com20020_cs.c2
-rw-r--r--drivers/net/pcmcia/fmvj18x_cs.c2
-rw-r--r--drivers/net/pcmcia/ibmtr_cs.c2
-rw-r--r--drivers/net/pcmcia/nmclan_cs.c2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c2
-rw-r--r--drivers/net/pcmcia/smc91c92_cs.c2
-rw-r--r--drivers/net/pcmcia/xirc2ps_cs.c2
-rw-r--r--drivers/net/phy/Makefile1
-rw-r--r--drivers/net/phy/dp83640.c1100
-rw-r--r--drivers/net/phy/dp83640_reg.h267
-rw-r--r--drivers/net/sfc/mtd.c6
-rw-r--r--drivers/net/tg3.c1
-rw-r--r--drivers/net/tile/tilepro.c8
-rw-r--r--drivers/net/usb/cdc_ncm.c73
-rw-r--r--drivers/net/via-velocity.h2
-rw-r--r--drivers/net/wan/pc300_drv.c3
-rw-r--r--drivers/net/wireless/airo.c33
-rw-r--r--drivers/net/wireless/airo_cs.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9001_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_calib.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_hw.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.h16
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_hw.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_paprd.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9485_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h5
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c48
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/common.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c10
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_4k.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_9287.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/gpio.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h25
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_beacon.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_gpio.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c79
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw-ops.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c42
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/phy.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/reg.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c2
-rw-r--r--drivers/net/wireless/ath/carl9170/carl9170.h4
-rw-r--r--drivers/net/wireless/ath/carl9170/fw.c19
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c10
-rw-r--r--drivers/net/wireless/ath/hw.c10
-rw-r--r--drivers/net/wireless/atmel_cs.c4
-rw-r--r--drivers/net/wireless/b43/b43.h24
-rw-r--r--drivers/net/wireless/b43/dma.c37
-rw-r--r--drivers/net/wireless/b43/leds.c4
-rw-r--r--drivers/net/wireless/b43/lo.c4
-rw-r--r--drivers/net/wireless/b43/main.c194
-rw-r--r--drivers/net/wireless/b43/pcmcia.c2
-rw-r--r--drivers/net/wireless/b43/phy_a.c16
-rw-r--r--drivers/net/wireless/b43/phy_common.c8
-rw-r--r--drivers/net/wireless/b43/phy_g.c48
-rw-r--r--drivers/net/wireless/b43/phy_lp.c22
-rw-r--r--drivers/net/wireless/b43/phy_n.c24
-rw-r--r--drivers/net/wireless/b43/pio.c30
-rw-r--r--drivers/net/wireless/b43/rfkill.c6
-rw-r--r--drivers/net/wireless/b43/sdio.c4
-rw-r--r--drivers/net/wireless/b43/sysfs.c4
-rw-r--r--drivers/net/wireless/b43/tables_lpphy.c4
-rw-r--r--drivers/net/wireless/b43/wa.c4
-rw-r--r--drivers/net/wireless/b43/xmit.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-1000.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-2000.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-calib.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c86
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-sta.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tx.c16
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-ucode.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c250
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.h13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h66
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-devtrace.h58
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-hcmd.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sv-open.c177
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-testmode.h34
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c364
-rw-r--r--drivers/net/wireless/iwmc3200wifi/rx.c4
-rw-r--r--drivers/net/wireless/libertas/if_cs.c2
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c4
-rw-r--r--drivers/net/wireless/mwifiex/main.h9
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c4
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c59
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c2
-rw-r--r--drivers/net/wireless/orinoco/spectrum_cs.c2
-rw-r--r--drivers/net/wireless/p54/p54usb.c1
-rw-r--r--drivers/net/wireless/ray_cs.c2
-rw-r--r--drivers/net/wireless/rndis_wlan.c3
-rw-r--r--drivers/net/wireless/rtlwifi/ps.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.c69
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/sw.c1
-rw-r--r--drivers/net/wireless/wl3501_cs.c2
-rw-r--r--drivers/net/xen-netfront.c2
174 files changed, 3656 insertions, 1105 deletions
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 209fbb70619b..776a478e6296 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_ATL2) += atlx/
obj-$(CONFIG_ATL1E) += atl1e/
obj-$(CONFIG_ATL1C) += atl1c/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
+obj-$(CONFIG_PTP_1588_CLOCK_GIANFAR) += gianfar_ptp.o
obj-$(CONFIG_TEHUTI) += tehuti.o
obj-$(CONFIG_ENIC) += enic/
obj-$(CONFIG_JME) += jme.o
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 9eb9b98a7ae3..de51e8453c13 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -30,9 +30,12 @@
#include <linux/etherdevice.h>
#include <linux/io.h>
#include <linux/kernel.h>
+#include <linux/net_tstamp.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
+#include <linux/ptp_classify.h>
#include <linux/slab.h>
+#include <mach/ixp46x_ts.h>
#include <mach/npe.h>
#include <mach/qmgr.h>
@@ -67,6 +70,10 @@
#define RXFREE_QUEUE(port_id) (NPE_ID(port_id) + 26)
#define TXDONE_QUEUE 31
+#define PTP_SLAVE_MODE 1
+#define PTP_MASTER_MODE 2
+#define PORT2CHANNEL(p) NPE_ID(p->id)
+
/* TX Control Registers */
#define TX_CNTRL0_TX_EN 0x01
#define TX_CNTRL0_HALFDUPLEX 0x02
@@ -171,6 +178,8 @@ struct port {
int id; /* logical port ID */
int speed, duplex;
u8 firmware[4];
+ int hwts_tx_en;
+ int hwts_rx_en;
};
/* NPE message structure */
@@ -246,6 +255,172 @@ static int ports_open;
static struct port *npe_port_tab[MAX_NPES];
static struct dma_pool *dma_pool;
+static struct sock_filter ptp_filter[] = {
+ PTP_FILTER
+};
+
+static int ixp_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
+{
+ u8 *data = skb->data;
+ unsigned int offset;
+ u16 *hi, *id;
+ u32 lo;
+
+ if (sk_run_filter(skb, ptp_filter) != PTP_CLASS_V1_IPV4)
+ return 0;
+
+ offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+
+ if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
+ return 0;
+
+ hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
+ id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+
+ memcpy(&lo, &hi[1], sizeof(lo));
+
+ return (uid_hi == ntohs(*hi) &&
+ uid_lo == ntohl(lo) &&
+ seqid == ntohs(*id));
+}
+
+static void ixp_rx_timestamp(struct port *port, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps *shhwtstamps;
+ struct ixp46x_ts_regs *regs;
+ u64 ns;
+ u32 ch, hi, lo, val;
+ u16 uid, seq;
+
+ if (!port->hwts_rx_en)
+ return;
+
+ ch = PORT2CHANNEL(port);
+
+ regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+ val = __raw_readl(&regs->channel[ch].ch_event);
+
+ if (!(val & RX_SNAPSHOT_LOCKED))
+ return;
+
+ lo = __raw_readl(&regs->channel[ch].src_uuid_lo);
+ hi = __raw_readl(&regs->channel[ch].src_uuid_hi);
+
+ uid = hi & 0xffff;
+ seq = (hi >> 16) & 0xffff;
+
+ if (!ixp_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+ goto out;
+
+ lo = __raw_readl(&regs->channel[ch].rx_snap_lo);
+ hi = __raw_readl(&regs->channel[ch].rx_snap_hi);
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+ ns <<= TICKS_NS_SHIFT;
+
+ shhwtstamps = skb_hwtstamps(skb);
+ memset(shhwtstamps, 0, sizeof(*shhwtstamps));
+ shhwtstamps->hwtstamp = ns_to_ktime(ns);
+out:
+ __raw_writel(RX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
+}
+
+static void ixp_tx_timestamp(struct port *port, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps shhwtstamps;
+ struct ixp46x_ts_regs *regs;
+ struct skb_shared_info *shtx;
+ u64 ns;
+ u32 ch, cnt, hi, lo, val;
+
+ shtx = skb_shinfo(skb);
+ if (unlikely(shtx->tx_flags & SKBTX_HW_TSTAMP && port->hwts_tx_en))
+ shtx->tx_flags |= SKBTX_IN_PROGRESS;
+ else
+ return;
+
+ ch = PORT2CHANNEL(port);
+
+ regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+ /*
+ * This really stinks, but we have to poll for the Tx time stamp.
+ * Usually, the time stamp is ready after 4 to 6 microseconds.
+ */
+ for (cnt = 0; cnt < 100; cnt++) {
+ val = __raw_readl(&regs->channel[ch].ch_event);
+ if (val & TX_SNAPSHOT_LOCKED)
+ break;
+ udelay(1);
+ }
+ if (!(val & TX_SNAPSHOT_LOCKED)) {
+ shtx->tx_flags &= ~SKBTX_IN_PROGRESS;
+ return;
+ }
+
+ lo = __raw_readl(&regs->channel[ch].tx_snap_lo);
+ hi = __raw_readl(&regs->channel[ch].tx_snap_hi);
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+ ns <<= TICKS_NS_SHIFT;
+
+ memset(&shhwtstamps, 0, sizeof(shhwtstamps));
+ shhwtstamps.hwtstamp = ns_to_ktime(ns);
+ skb_tstamp_tx(skb, &shhwtstamps);
+
+ __raw_writel(TX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
+}
+
+static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+ struct hwtstamp_config cfg;
+ struct ixp46x_ts_regs *regs;
+ struct port *port = netdev_priv(netdev);
+ int ch;
+
+ if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+ return -EFAULT;
+
+ if (cfg.flags) /* reserved for future extensions */
+ return -EINVAL;
+
+ ch = PORT2CHANNEL(port);
+ regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
+
+ switch (cfg.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ port->hwts_tx_en = 0;
+ break;
+ case HWTSTAMP_TX_ON:
+ port->hwts_tx_en = 1;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (cfg.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ port->hwts_rx_en = 0;
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ port->hwts_rx_en = PTP_SLAVE_MODE;
+ __raw_writel(0, &regs->channel[ch].ch_control);
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ port->hwts_rx_en = PTP_MASTER_MODE;
+ __raw_writel(MASTER_MODE, &regs->channel[ch].ch_control);
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ /* Clear out any old time stamps. */
+ __raw_writel(TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED,
+ &regs->channel[ch].ch_event);
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location,
int write, u16 cmd)
@@ -573,6 +748,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
debug_pkt(dev, "eth_poll", skb->data, skb->len);
+ ixp_rx_timestamp(port, skb);
skb->protocol = eth_type_trans(skb, dev);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
@@ -679,14 +855,12 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4);
- dev_kfree_skb(skb);
#endif
phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
if (dma_mapping_error(&dev->dev, phys)) {
-#ifdef __ARMEB__
dev_kfree_skb(skb);
-#else
+#ifndef __ARMEB__
kfree(mem);
#endif
dev->stats.tx_dropped++;
@@ -728,6 +902,13 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
#if DEBUG_TX
printk(KERN_DEBUG "%s: eth_xmit end\n", dev->name);
#endif
+
+ ixp_tx_timestamp(port, skb);
+ skb_tx_timestamp(skb);
+
+#ifndef __ARMEB__
+ dev_kfree_skb(skb);
+#endif
return NETDEV_TX_OK;
}
@@ -783,6 +964,9 @@ static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
if (!netif_running(dev))
return -EINVAL;
+ if (cpu_is_ixp46x() && cmd == SIOCSHWTSTAMP)
+ return hwtstamp_ioctl(dev, req, cmd);
+
return phy_mii_ioctl(port->phydev, req, cmd);
}
@@ -1171,6 +1355,11 @@ static int __devinit eth_init_one(struct platform_device *pdev)
char phy_id[MII_BUS_ID_SIZE + 3];
int err;
+ if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
+ pr_err("ixp4xx_eth: bad ptp filter\n");
+ return -EINVAL;
+ }
+
if (!(dev = alloc_etherdev(sizeof(struct port))))
return -ENOMEM;
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 2463b1c97922..81654ae16c63 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1703,7 +1703,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_rss_config *req;
- u32 myhash[10];
+ u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF,
+ 0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF};
int status;
if (mutex_lock_interruptible(&adapter->mbox_lock))
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index d5bd35b7f2e1..289044332ed8 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -2675,7 +2675,7 @@ alloc_mem_err:
* Min size diferent for TPA and non-TPA queues
*/
if (ring_size < (fp->disable_tpa ?
- MIN_RX_SIZE_TPA : MIN_RX_SIZE_NONTPA)) {
+ MIN_RX_SIZE_NONTPA : MIN_RX_SIZE_TPA)) {
/* release memory allocated for this queue */
bnx2x_free_fp_mem_at(bp, index);
return -ENOMEM;
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a97d9be331d1..4b70311a11ef 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -2222,12 +2222,13 @@ static void bnx2x_pmf_update(struct bnx2x *bp)
u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param)
{
int mb_idx = BP_FW_MB_IDX(bp);
- u32 seq = ++bp->fw_seq;
+ u32 seq;
u32 rc = 0;
u32 cnt = 1;
u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10;
mutex_lock(&bp->fw_mb_mutex);
+ seq = ++bp->fw_seq;
SHMEM_WR(bp, func_mb[mb_idx].drv_mb_param, param);
SHMEM_WR(bp, func_mb[mb_idx].drv_mb_header, (command | seq));
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 8f2d2e7c70e5..2df9276720a0 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -163,8 +163,6 @@ static int tlb_initialize(struct bonding *bond)
struct tlb_client_info *new_hashtbl;
int i;
- spin_lock_init(&(bond_info->tx_hashtbl_lock));
-
new_hashtbl = kzalloc(size, GFP_KERNEL);
if (!new_hashtbl) {
pr_err("%s: Error: Failed to allocate TLB hash table\n",
@@ -747,8 +745,6 @@ static int rlb_initialize(struct bonding *bond)
int size = RLB_HASH_TABLE_SIZE * sizeof(struct rlb_client_info);
int i;
- spin_lock_init(&(bond_info->rx_hashtbl_lock));
-
new_hashtbl = kmalloc(size, GFP_KERNEL);
if (!new_hashtbl) {
pr_err("%s: Error: Failed to allocate RLB hash table\n",
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6dc428461541..17b4dd94da90 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -113,9 +113,11 @@ MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
module_param(tx_queues, int, 0);
MODULE_PARM_DESC(tx_queues, "Max number of transmit queues (default = 16)");
module_param_named(num_grat_arp, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on failover event (alias of num_unsol_na)");
+MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on "
+ "failover event (alias of num_unsol_na)");
module_param_named(num_unsol_na, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on failover event (alias of num_grat_arp)");
+MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on "
+ "failover event (alias of num_grat_arp)");
module_param(miimon, int, 0);
MODULE_PARM_DESC(miimon, "Link check interval in milliseconds");
module_param(updelay, int, 0);
@@ -127,7 +129,7 @@ module_param(use_carrier, int, 0);
MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; "
"0 for off, 1 for on (default)");
module_param(mode, charp, 0);
-MODULE_PARM_DESC(mode, "Mode of operation : 0 for balance-rr, "
+MODULE_PARM_DESC(mode, "Mode of operation; 0 for balance-rr, "
"1 for active-backup, 2 for balance-xor, "
"3 for broadcast, 4 for 802.3ad, 5 for balance-tlb, "
"6 for balance-alb");
@@ -142,27 +144,35 @@ MODULE_PARM_DESC(primary_reselect, "Reselect primary slave "
"2 for only on active slave "
"failure");
module_param(lacp_rate, charp, 0);
-MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner "
- "(slow/fast)");
+MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner; "
+ "0 for slow, 1 for fast");
module_param(ad_select, charp, 0);
-MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic: stable (0, default), bandwidth (1), count (2)");
+MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic; "
+ "0 for stable (default), 1 for bandwidth, "
+ "2 for count");
module_param(xmit_hash_policy, charp, 0);
-MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method: 0 for layer 2 (default)"
- ", 1 for layer 3+4");
+MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
+ "0 for layer 2 (default), 1 for layer 3+4, "
+ "2 for layer 2+3");
module_param(arp_interval, int, 0);
MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
module_param_array(arp_ip_target, charp, NULL, 0);
MODULE_PARM_DESC(arp_ip_target, "arp targets in n.n.n.n form");
module_param(arp_validate, charp, 0);
-MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes: none (default), active, backup or all");
+MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes; "
+ "0 for none (default), 1 for active, "
+ "2 for backup, 3 for all");
module_param(fail_over_mac, charp, 0);
-MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to the same MAC. none (default), active or follow");
+MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to "
+ "the same MAC; 0 for none (default), "
+ "1 for active, 2 for follow");
module_param(all_slaves_active, int, 0);
MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface"
- "by setting active flag for all slaves. "
+ "by setting active flag for all slaves; "
"0 for never (default), 1 for always.");
module_param(resend_igmp, int, 0);
-MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link failure");
+MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on "
+ "link failure");
/*----------------------------- Global variables ----------------------------*/
@@ -852,7 +862,7 @@ static void bond_resend_igmp_join_requests(struct bonding *bond)
static void bond_resend_igmp_join_requests_delayed(struct work_struct *work)
{
struct bonding *bond = container_of(work, struct bonding,
- mcast_work.work);
+ mcast_work.work);
bond_resend_igmp_join_requests(bond);
}
@@ -1172,10 +1182,12 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
}
/* resend IGMP joins since active slave has changed or
- * all were sent on curr_active_slave */
- if (((USES_PRIMARY(bond->params.mode) && new_active) ||
- bond->params.mode == BOND_MODE_ROUNDROBIN) &&
- netif_running(bond->dev)) {
+ * all were sent on curr_active_slave.
+ * resend only if bond is brought up with the affected
+ * bonding modes and the retransmission is enabled */
+ if (netif_running(bond->dev) && (bond->params.resend_igmp > 0) &&
+ ((USES_PRIMARY(bond->params.mode) && new_active) ||
+ bond->params.mode == BOND_MODE_ROUNDROBIN)) {
bond->igmp_retrans = bond->params.resend_igmp;
queue_delayed_work(bond->wq, &bond->mcast_work, 0);
}
@@ -1542,12 +1554,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
bond_dev->name, slave_dev->name);
}
- /* bond must be initialized by bond_open() before enslaving */
- if (!(bond_dev->flags & IFF_UP)) {
- pr_warning("%s: master_dev is not up in bond_enslave\n",
- bond_dev->name);
- }
-
/* already enslaved */
if (slave_dev->flags & IFF_SLAVE) {
pr_debug("Error, Device was already enslaved\n");
@@ -4834,9 +4840,19 @@ static int bond_init(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
struct bond_net *bn = net_generic(dev_net(bond_dev), bond_net_id);
+ struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
pr_debug("Begin bond_init for %s\n", bond_dev->name);
+ /*
+ * Initialize locks that may be required during
+ * en/deslave operations. All of the bond_open work
+ * (of which this is part) should really be moved to
+ * a phase prior to dev_open
+ */
+ spin_lock_init(&(bond_info->tx_hashtbl_lock));
+ spin_lock_init(&(bond_info->rx_hashtbl_lock));
+
bond->wq = create_singlethread_workqueue(bond_dev->name);
if (!bond->wq)
return -ENOMEM;
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 4059bfc73dbf..88fcb25e554a 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -227,12 +227,6 @@ static ssize_t bonding_store_slaves(struct device *d,
struct net_device *dev;
struct bonding *bond = to_bond(d);
- /* Quick sanity check -- is the bond interface up? */
- if (!(bond->dev->flags & IFF_UP)) {
- pr_warning("%s: doing slave updates when interface is down.\n",
- bond->dev->name);
- }
-
if (!rtnl_trylock())
return restart_syscall();
@@ -1539,8 +1533,8 @@ static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR,
* Show and set the number of IGMP membership reports to send on link failure
*/
static ssize_t bonding_show_resend_igmp(struct device *d,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct bonding *bond = to_bond(d);
@@ -1548,8 +1542,8 @@ static ssize_t bonding_show_resend_igmp(struct device *d,
}
static ssize_t bonding_store_resend_igmp(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
int new_value, ret = count;
struct bonding *bond = to_bond(d);
@@ -1561,7 +1555,7 @@ static ssize_t bonding_store_resend_igmp(struct device *d,
goto out;
}
- if (new_value < 0) {
+ if (new_value < 0 || new_value > 255) {
pr_err("%s: Invalid resend_igmp value %d not in range 0-255; rejected.\n",
bond->dev->name, new_value);
ret = -EINVAL;
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 587fba48cdd9..f1942cab35f6 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -15,7 +15,6 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/mfd/core.h>
#include <linux/netdevice.h>
#include <linux/can.h>
@@ -1644,7 +1643,7 @@ static int __devinit ican3_probe(struct platform_device *pdev)
struct device *dev;
int ret;
- pdata = mfd_get_data(pdev);
+ pdata = pdev->dev.platform_data;
if (!pdata)
return -ENXIO;
diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c
index c11bb4de8630..c0e1b1eb87a9 100644
--- a/drivers/net/can/softing/softing_cs.c
+++ b/drivers/net/can/softing/softing_cs.c
@@ -315,7 +315,7 @@ pcmcia_failed:
return ret ?: -ENODEV;
}
-static /*const*/ struct pcmcia_device_id softingcs_ids[] = {
+static const struct pcmcia_device_id softingcs_ids[] = {
/* softing */
PCMCIA_DEVICE_MANF_CARD(0x0168, 0x0001),
PCMCIA_DEVICE_MANF_CARD(0x0168, 0x0002),
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 807b6bb200eb..29a4f06fbfcf 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1772,7 +1772,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
/* obtain emac clock from kernel */
emac_clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(emac_clk)) {
- printk(KERN_ERR "DaVinci EMAC: Failed to get EMAC clock\n");
+ dev_err(&pdev->dev, "failed to get EMAC clock\n");
return -EBUSY;
}
emac_bus_frequency = clk_get_rate(emac_clk);
@@ -1780,7 +1780,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
ndev = alloc_etherdev(sizeof(struct emac_priv));
if (!ndev) {
- printk(KERN_ERR "DaVinci EMAC: Error allocating net_device\n");
+ dev_err(&pdev->dev, "error allocating net_device\n");
clk_put(emac_clk);
return -ENOMEM;
}
@@ -1795,7 +1795,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
if (!pdata) {
- printk(KERN_ERR "DaVinci EMAC: No platform data\n");
+ dev_err(&pdev->dev, "no platform data\n");
return -ENODEV;
}
@@ -1814,7 +1814,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
/* Get EMAC platform data */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
- dev_err(emac_dev, "DaVinci EMAC: Error getting res\n");
+ dev_err(&pdev->dev,"error getting res\n");
rc = -ENOENT;
goto probe_quit;
}
@@ -1822,14 +1822,14 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
size = res->end - res->start + 1;
if (!request_mem_region(res->start, size, ndev->name)) {
- dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() for regs\n");
+ dev_err(&pdev->dev, "failed request_mem_region() for regs\n");
rc = -ENXIO;
goto probe_quit;
}
priv->remap_addr = ioremap(res->start, size);
if (!priv->remap_addr) {
- dev_err(emac_dev, "Unable to map IO\n");
+ dev_err(&pdev->dev, "unable to map IO\n");
rc = -ENOMEM;
release_mem_region(res->start, size);
goto probe_quit;
@@ -1863,7 +1863,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
priv->dma = cpdma_ctlr_create(&dma_params);
if (!priv->dma) {
- dev_err(emac_dev, "DaVinci EMAC: Error initializing DMA\n");
+ dev_err(&pdev->dev, "error initializing DMA\n");
rc = -ENOMEM;
goto no_dma;
}
@@ -1879,7 +1879,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
- dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n");
+ dev_err(&pdev->dev, "error getting irq res\n");
rc = -ENOENT;
goto no_irq_res;
}
@@ -1888,8 +1888,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
if (!is_valid_ether_addr(priv->mac_addr)) {
/* Use random MAC if none passed */
random_ether_addr(priv->mac_addr);
- printk(KERN_WARNING "%s: using random MAC addr: %pM\n",
- __func__, priv->mac_addr);
+ dev_warn(&pdev->dev, "using random MAC addr: %pM\n",
+ priv->mac_addr);
}
ndev->netdev_ops = &emac_netdev_ops;
@@ -1902,7 +1902,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
SET_NETDEV_DEV(ndev, &pdev->dev);
rc = register_netdev(ndev);
if (rc) {
- dev_err(emac_dev, "DaVinci EMAC: Error in register_netdev\n");
+ dev_err(&pdev->dev, "error in register_netdev\n");
rc = -ENODEV;
goto netdev_reg_err;
}
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 6a0a8fca62bc..3fd5a2400348 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2083,7 +2083,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
struct netdev_hw_addr *ha;
int ret;
- if (dev->flags & IFF_PROMISC) {
+ if (port->promisc) {
ehea_promiscuous(dev, 1);
return;
}
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
new file mode 100644
index 000000000000..d8e175382d1d
--- /dev/null
+++ b/drivers/net/gianfar_ptp.c
@@ -0,0 +1,588 @@
+/*
+ * PTP 1588 clock using the eTSEC
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/device.h>
+#include <linux/hrtimer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/timex.h>
+#include <linux/io.h>
+
+#include <linux/ptp_clock_kernel.h>
+
+#include "gianfar.h"
+
+/*
+ * gianfar ptp registers
+ * Generated by regen.tcl on Thu May 13 01:38:57 PM CEST 2010
+ */
+struct gianfar_ptp_registers {
+ u32 tmr_ctrl; /* Timer control register */
+ u32 tmr_tevent; /* Timestamp event register */
+ u32 tmr_temask; /* Timer event mask register */
+ u32 tmr_pevent; /* Timestamp event register */
+ u32 tmr_pemask; /* Timer event mask register */
+ u32 tmr_stat; /* Timestamp status register */
+ u32 tmr_cnt_h; /* Timer counter high register */
+ u32 tmr_cnt_l; /* Timer counter low register */
+ u32 tmr_add; /* Timer drift compensation addend register */
+ u32 tmr_acc; /* Timer accumulator register */
+ u32 tmr_prsc; /* Timer prescale */
+ u8 res1[4];
+ u32 tmroff_h; /* Timer offset high */
+ u32 tmroff_l; /* Timer offset low */
+ u8 res2[8];
+ u32 tmr_alarm1_h; /* Timer alarm 1 high register */
+ u32 tmr_alarm1_l; /* Timer alarm 1 high register */
+ u32 tmr_alarm2_h; /* Timer alarm 2 high register */
+ u32 tmr_alarm2_l; /* Timer alarm 2 high register */
+ u8 res3[48];
+ u32 tmr_fiper1; /* Timer fixed period interval */
+ u32 tmr_fiper2; /* Timer fixed period interval */
+ u32 tmr_fiper3; /* Timer fixed period interval */
+ u8 res4[20];
+ u32 tmr_etts1_h; /* Timestamp of general purpose external trigger */
+ u32 tmr_etts1_l; /* Timestamp of general purpose external trigger */
+ u32 tmr_etts2_h; /* Timestamp of general purpose external trigger */
+ u32 tmr_etts2_l; /* Timestamp of general purpose external trigger */
+};
+
+/* Bit definitions for the TMR_CTRL register */
+#define ALM1P (1<<31) /* Alarm1 output polarity */
+#define ALM2P (1<<30) /* Alarm2 output polarity */
+#define FS (1<<28) /* FIPER start indication */
+#define PP1L (1<<27) /* Fiper1 pulse loopback mode enabled. */
+#define PP2L (1<<26) /* Fiper2 pulse loopback mode enabled. */
+#define TCLK_PERIOD_SHIFT (16) /* 1588 timer reference clock period. */
+#define TCLK_PERIOD_MASK (0x3ff)
+#define RTPE (1<<15) /* Record Tx Timestamp to PAL Enable. */
+#define FRD (1<<14) /* FIPER Realignment Disable */
+#define ESFDP (1<<11) /* External Tx/Rx SFD Polarity. */
+#define ESFDE (1<<10) /* External Tx/Rx SFD Enable. */
+#define ETEP2 (1<<9) /* External trigger 2 edge polarity */
+#define ETEP1 (1<<8) /* External trigger 1 edge polarity */
+#define COPH (1<<7) /* Generated clock output phase. */
+#define CIPH (1<<6) /* External oscillator input clock phase */
+#define TMSR (1<<5) /* Timer soft reset. */
+#define BYP (1<<3) /* Bypass drift compensated clock */
+#define TE (1<<2) /* 1588 timer enable. */
+#define CKSEL_SHIFT (0) /* 1588 Timer reference clock source */
+#define CKSEL_MASK (0x3)
+
+/* Bit definitions for the TMR_TEVENT register */
+#define ETS2 (1<<25) /* External trigger 2 timestamp sampled */
+#define ETS1 (1<<24) /* External trigger 1 timestamp sampled */
+#define ALM2 (1<<17) /* Current time = alarm time register 2 */
+#define ALM1 (1<<16) /* Current time = alarm time register 1 */
+#define PP1 (1<<7) /* periodic pulse generated on FIPER1 */
+#define PP2 (1<<6) /* periodic pulse generated on FIPER2 */
+#define PP3 (1<<5) /* periodic pulse generated on FIPER3 */
+
+/* Bit definitions for the TMR_TEMASK register */
+#define ETS2EN (1<<25) /* External trigger 2 timestamp enable */
+#define ETS1EN (1<<24) /* External trigger 1 timestamp enable */
+#define ALM2EN (1<<17) /* Timer ALM2 event enable */
+#define ALM1EN (1<<16) /* Timer ALM1 event enable */
+#define PP1EN (1<<7) /* Periodic pulse event 1 enable */
+#define PP2EN (1<<6) /* Periodic pulse event 2 enable */
+
+/* Bit definitions for the TMR_PEVENT register */
+#define TXP2 (1<<9) /* PTP transmitted timestamp im TXTS2 */
+#define TXP1 (1<<8) /* PTP transmitted timestamp in TXTS1 */
+#define RXP (1<<0) /* PTP frame has been received */
+
+/* Bit definitions for the TMR_PEMASK register */
+#define TXP2EN (1<<9) /* Transmit PTP packet event 2 enable */
+#define TXP1EN (1<<8) /* Transmit PTP packet event 1 enable */
+#define RXPEN (1<<0) /* Receive PTP packet event enable */
+
+/* Bit definitions for the TMR_STAT register */
+#define STAT_VEC_SHIFT (0) /* Timer general purpose status vector */
+#define STAT_VEC_MASK (0x3f)
+
+/* Bit definitions for the TMR_PRSC register */
+#define PRSC_OCK_SHIFT (0) /* Output clock division/prescale factor. */
+#define PRSC_OCK_MASK (0xffff)
+
+
+#define DRIVER "gianfar_ptp"
+#define DEFAULT_CKSEL 1
+#define N_ALARM 1 /* first alarm is used internally to reset fipers */
+#define N_EXT_TS 2
+#define REG_SIZE sizeof(struct gianfar_ptp_registers)
+
+struct etsects {
+ struct gianfar_ptp_registers *regs;
+ spinlock_t lock; /* protects regs */
+ struct ptp_clock *clock;
+ struct ptp_clock_info caps;
+ struct resource *rsrc;
+ int irq;
+ u64 alarm_interval; /* for periodic alarm */
+ u64 alarm_value;
+ u32 tclk_period; /* nanoseconds */
+ u32 tmr_prsc;
+ u32 tmr_add;
+ u32 cksel;
+ u32 tmr_fiper1;
+ u32 tmr_fiper2;
+};
+
+/*
+ * Register access functions
+ */
+
+/* Caller must hold etsects->lock. */
+static u64 tmr_cnt_read(struct etsects *etsects)
+{
+ u64 ns;
+ u32 lo, hi;
+
+ lo = gfar_read(&etsects->regs->tmr_cnt_l);
+ hi = gfar_read(&etsects->regs->tmr_cnt_h);
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+ return ns;
+}
+
+/* Caller must hold etsects->lock. */
+static void tmr_cnt_write(struct etsects *etsects, u64 ns)
+{
+ u32 hi = ns >> 32;
+ u32 lo = ns & 0xffffffff;
+
+ gfar_write(&etsects->regs->tmr_cnt_l, lo);
+ gfar_write(&etsects->regs->tmr_cnt_h, hi);
+}
+
+/* Caller must hold etsects->lock. */
+static void set_alarm(struct etsects *etsects)
+{
+ u64 ns;
+ u32 lo, hi;
+
+ ns = tmr_cnt_read(etsects) + 1500000000ULL;
+ ns = div_u64(ns, 1000000000UL) * 1000000000ULL;
+ ns -= etsects->tclk_period;
+ hi = ns >> 32;
+ lo = ns & 0xffffffff;
+ gfar_write(&etsects->regs->tmr_alarm1_l, lo);
+ gfar_write(&etsects->regs->tmr_alarm1_h, hi);
+}
+
+/* Caller must hold etsects->lock. */
+static void set_fipers(struct etsects *etsects)
+{
+ u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
+
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl & (~TE));
+ gfar_write(&etsects->regs->tmr_prsc, etsects->tmr_prsc);
+ gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
+ gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
+ set_alarm(etsects);
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|TE);
+}
+
+/*
+ * Interrupt service routine
+ */
+
+static irqreturn_t isr(int irq, void *priv)
+{
+ struct etsects *etsects = priv;
+ struct ptp_clock_event event;
+ u64 ns;
+ u32 ack = 0, lo, hi, mask, val;
+
+ val = gfar_read(&etsects->regs->tmr_tevent);
+
+ if (val & ETS1) {
+ ack |= ETS1;
+ hi = gfar_read(&etsects->regs->tmr_etts1_h);
+ lo = gfar_read(&etsects->regs->tmr_etts1_l);
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = 0;
+ event.timestamp = ((u64) hi) << 32;
+ event.timestamp |= lo;
+ ptp_clock_event(etsects->clock, &event);
+ }
+
+ if (val & ETS2) {
+ ack |= ETS2;
+ hi = gfar_read(&etsects->regs->tmr_etts2_h);
+ lo = gfar_read(&etsects->regs->tmr_etts2_l);
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = 1;
+ event.timestamp = ((u64) hi) << 32;
+ event.timestamp |= lo;
+ ptp_clock_event(etsects->clock, &event);
+ }
+
+ if (val & ALM2) {
+ ack |= ALM2;
+ if (etsects->alarm_value) {
+ event.type = PTP_CLOCK_ALARM;
+ event.index = 0;
+ event.timestamp = etsects->alarm_value;
+ ptp_clock_event(etsects->clock, &event);
+ }
+ if (etsects->alarm_interval) {
+ ns = etsects->alarm_value + etsects->alarm_interval;
+ hi = ns >> 32;
+ lo = ns & 0xffffffff;
+ spin_lock(&etsects->lock);
+ gfar_write(&etsects->regs->tmr_alarm2_l, lo);
+ gfar_write(&etsects->regs->tmr_alarm2_h, hi);
+ spin_unlock(&etsects->lock);
+ etsects->alarm_value = ns;
+ } else {
+ gfar_write(&etsects->regs->tmr_tevent, ALM2);
+ spin_lock(&etsects->lock);
+ mask = gfar_read(&etsects->regs->tmr_temask);
+ mask &= ~ALM2EN;
+ gfar_write(&etsects->regs->tmr_temask, mask);
+ spin_unlock(&etsects->lock);
+ etsects->alarm_value = 0;
+ etsects->alarm_interval = 0;
+ }
+ }
+
+ if (val & PP1) {
+ ack |= PP1;
+ event.type = PTP_CLOCK_PPS;
+ ptp_clock_event(etsects->clock, &event);
+ }
+
+ if (ack) {
+ gfar_write(&etsects->regs->tmr_tevent, ack);
+ return IRQ_HANDLED;
+ } else
+ return IRQ_NONE;
+}
+
+/*
+ * PTP clock operations
+ */
+
+static int ptp_gianfar_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+ u64 adj;
+ u32 diff, tmr_add;
+ int neg_adj = 0;
+ struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+ if (ppb < 0) {
+ neg_adj = 1;
+ ppb = -ppb;
+ }
+ tmr_add = etsects->tmr_add;
+ adj = tmr_add;
+ adj *= ppb;
+ diff = div_u64(adj, 1000000000ULL);
+
+ tmr_add = neg_adj ? tmr_add - diff : tmr_add + diff;
+
+ gfar_write(&etsects->regs->tmr_add, tmr_add);
+
+ return 0;
+}
+
+static int ptp_gianfar_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ s64 now;
+ unsigned long flags;
+ struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+ spin_lock_irqsave(&etsects->lock, flags);
+
+ now = tmr_cnt_read(etsects);
+ now += delta;
+ tmr_cnt_write(etsects, now);
+
+ spin_unlock_irqrestore(&etsects->lock, flags);
+
+ set_fipers(etsects);
+
+ return 0;
+}
+
+static int ptp_gianfar_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+ u64 ns;
+ u32 remainder;
+ unsigned long flags;
+ struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+ spin_lock_irqsave(&etsects->lock, flags);
+
+ ns = tmr_cnt_read(etsects);
+
+ spin_unlock_irqrestore(&etsects->lock, flags);
+
+ ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
+ ts->tv_nsec = remainder;
+ return 0;
+}
+
+static int ptp_gianfar_settime(struct ptp_clock_info *ptp,
+ const struct timespec *ts)
+{
+ u64 ns;
+ unsigned long flags;
+ struct etsects *etsects = container_of(ptp, struct etsects, caps);
+
+ ns = ts->tv_sec * 1000000000ULL;
+ ns += ts->tv_nsec;
+
+ spin_lock_irqsave(&etsects->lock, flags);
+
+ tmr_cnt_write(etsects, ns);
+ set_fipers(etsects);
+
+ spin_unlock_irqrestore(&etsects->lock, flags);
+
+ return 0;
+}
+
+static int ptp_gianfar_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
+{
+ struct etsects *etsects = container_of(ptp, struct etsects, caps);
+ unsigned long flags;
+ u32 bit, mask;
+
+ switch (rq->type) {
+ case PTP_CLK_REQ_EXTTS:
+ switch (rq->extts.index) {
+ case 0:
+ bit = ETS1EN;
+ break;
+ case 1:
+ bit = ETS2EN;
+ break;
+ default:
+ return -EINVAL;
+ }
+ spin_lock_irqsave(&etsects->lock, flags);
+ mask = gfar_read(&etsects->regs->tmr_temask);
+ if (on)
+ mask |= bit;
+ else
+ mask &= ~bit;
+ gfar_write(&etsects->regs->tmr_temask, mask);
+ spin_unlock_irqrestore(&etsects->lock, flags);
+ return 0;
+
+ case PTP_CLK_REQ_PPS:
+ spin_lock_irqsave(&etsects->lock, flags);
+ mask = gfar_read(&etsects->regs->tmr_temask);
+ if (on)
+ mask |= PP1EN;
+ else
+ mask &= ~PP1EN;
+ gfar_write(&etsects->regs->tmr_temask, mask);
+ spin_unlock_irqrestore(&etsects->lock, flags);
+ return 0;
+
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static struct ptp_clock_info ptp_gianfar_caps = {
+ .owner = THIS_MODULE,
+ .name = "gianfar clock",
+ .max_adj = 512000,
+ .n_alarm = N_ALARM,
+ .n_ext_ts = N_EXT_TS,
+ .n_per_out = 0,
+ .pps = 1,
+ .adjfreq = ptp_gianfar_adjfreq,
+ .adjtime = ptp_gianfar_adjtime,
+ .gettime = ptp_gianfar_gettime,
+ .settime = ptp_gianfar_settime,
+ .enable = ptp_gianfar_enable,
+};
+
+/* OF device tree */
+
+static int get_of_u32(struct device_node *node, char *str, u32 *val)
+{
+ int plen;
+ const u32 *prop = of_get_property(node, str, &plen);
+
+ if (!prop || plen != sizeof(*prop))
+ return -1;
+ *val = *prop;
+ return 0;
+}
+
+static int gianfar_ptp_probe(struct platform_device *dev)
+{
+ struct device_node *node = dev->dev.of_node;
+ struct etsects *etsects;
+ struct timespec now;
+ int err = -ENOMEM;
+ u32 tmr_ctrl;
+ unsigned long flags;
+
+ etsects = kzalloc(sizeof(*etsects), GFP_KERNEL);
+ if (!etsects)
+ goto no_memory;
+
+ err = -ENODEV;
+
+ etsects->caps = ptp_gianfar_caps;
+ etsects->cksel = DEFAULT_CKSEL;
+
+ if (get_of_u32(node, "fsl,tclk-period", &etsects->tclk_period) ||
+ get_of_u32(node, "fsl,tmr-prsc", &etsects->tmr_prsc) ||
+ get_of_u32(node, "fsl,tmr-add", &etsects->tmr_add) ||
+ get_of_u32(node, "fsl,tmr-fiper1", &etsects->tmr_fiper1) ||
+ get_of_u32(node, "fsl,tmr-fiper2", &etsects->tmr_fiper2) ||
+ get_of_u32(node, "fsl,max-adj", &etsects->caps.max_adj)) {
+ pr_err("device tree node missing required elements\n");
+ goto no_node;
+ }
+
+ etsects->irq = platform_get_irq(dev, 0);
+
+ if (etsects->irq == NO_IRQ) {
+ pr_err("irq not in device tree\n");
+ goto no_node;
+ }
+ if (request_irq(etsects->irq, isr, 0, DRIVER, etsects)) {
+ pr_err("request_irq failed\n");
+ goto no_node;
+ }
+
+ etsects->rsrc = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!etsects->rsrc) {
+ pr_err("no resource\n");
+ goto no_resource;
+ }
+ if (request_resource(&ioport_resource, etsects->rsrc)) {
+ pr_err("resource busy\n");
+ goto no_resource;
+ }
+
+ spin_lock_init(&etsects->lock);
+
+ etsects->regs = ioremap(etsects->rsrc->start,
+ 1 + etsects->rsrc->end - etsects->rsrc->start);
+ if (!etsects->regs) {
+ pr_err("ioremap ptp registers failed\n");
+ goto no_ioremap;
+ }
+ getnstimeofday(&now);
+ ptp_gianfar_settime(&etsects->caps, &now);
+
+ tmr_ctrl =
+ (etsects->tclk_period & TCLK_PERIOD_MASK) << TCLK_PERIOD_SHIFT |
+ (etsects->cksel & CKSEL_MASK) << CKSEL_SHIFT;
+
+ spin_lock_irqsave(&etsects->lock, flags);
+
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl);
+ gfar_write(&etsects->regs->tmr_add, etsects->tmr_add);
+ gfar_write(&etsects->regs->tmr_prsc, etsects->tmr_prsc);
+ gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
+ gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
+ set_alarm(etsects);
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE);
+
+ spin_unlock_irqrestore(&etsects->lock, flags);
+
+ etsects->clock = ptp_clock_register(&etsects->caps);
+ if (IS_ERR(etsects->clock)) {
+ err = PTR_ERR(etsects->clock);
+ goto no_clock;
+ }
+
+ dev_set_drvdata(&dev->dev, etsects);
+
+ return 0;
+
+no_clock:
+no_ioremap:
+ release_resource(etsects->rsrc);
+no_resource:
+ free_irq(etsects->irq, etsects);
+no_node:
+ kfree(etsects);
+no_memory:
+ return err;
+}
+
+static int gianfar_ptp_remove(struct platform_device *dev)
+{
+ struct etsects *etsects = dev_get_drvdata(&dev->dev);
+
+ gfar_write(&etsects->regs->tmr_temask, 0);
+ gfar_write(&etsects->regs->tmr_ctrl, 0);
+
+ ptp_clock_unregister(etsects->clock);
+ iounmap(etsects->regs);
+ release_resource(etsects->rsrc);
+ free_irq(etsects->irq, etsects);
+ kfree(etsects);
+
+ return 0;
+}
+
+static struct of_device_id match_table[] = {
+ { .compatible = "fsl,etsec-ptp" },
+ {},
+};
+
+static struct platform_driver gianfar_ptp_driver = {
+ .driver = {
+ .name = "gianfar_ptp",
+ .of_match_table = match_table,
+ .owner = THIS_MODULE,
+ },
+ .probe = gianfar_ptp_probe,
+ .remove = gianfar_ptp_remove,
+};
+
+/* module operations */
+
+static int __init ptp_gianfar_init(void)
+{
+ return platform_driver_register(&gianfar_ptp_driver);
+}
+
+module_init(ptp_gianfar_init);
+
+static void __exit ptp_gianfar_exit(void)
+{
+ platform_driver_unregister(&gianfar_ptp_driver);
+}
+
+module_exit(ptp_gianfar_exit);
+
+MODULE_AUTHOR("Richard Cochran <richard.cochran@omicron.at>");
+MODULE_DESCRIPTION("PTP clock using the eTSEC");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index a3c0dc9d8b98..9537aaa50c2f 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -69,7 +69,7 @@ static const char paranoia_str[] = KERN_ERR
static const char bc_drvname[] = "baycom_epp";
static const char bc_drvinfo[] = KERN_INFO "baycom_epp: (C) 1998-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_epp: version 0.7 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_epp: version 0.7\n";
/* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 5f5af9a606f8..279d2296290a 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -102,7 +102,7 @@
static const char bc_drvname[] = "baycom_par";
static const char bc_drvinfo[] = KERN_INFO "baycom_par: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_par: version 0.9 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_par: version 0.9\n";
/* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 3e25f10cabd6..99cdce33df8b 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -92,7 +92,7 @@
static const char bc_drvname[] = "baycom_ser_fdx";
static const char bc_drvinfo[] = KERN_INFO "baycom_ser_fdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_ser_fdx: version 0.10 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_ser_fdx: version 0.10\n";
/* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index 1686f6dcbbce..d92fe6ca788f 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -80,7 +80,7 @@
static const char bc_drvname[] = "baycom_ser_hdx";
static const char bc_drvinfo[] = KERN_INFO "baycom_ser_hdx: (C) 1996-2000 Thomas Sailer, HB9JNX/AE4WA\n"
-"baycom_ser_hdx: version 0.10 compiled " __TIME__ " " __DATE__ "\n";
+"baycom_ser_hdx: version 0.10\n";
/* --------------------------------------------------------------------- */
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 5b37579e84b7..a4a3516b6bbf 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -749,7 +749,7 @@ EXPORT_SYMBOL(hdlcdrv_unregister);
static int __init hdlcdrv_init_driver(void)
{
printk(KERN_INFO "hdlcdrv: (C) 1996-2000 Thomas Sailer HB9JNX/AE4WA\n");
- printk(KERN_INFO "hdlcdrv: version 0.8 compiled " __TIME__ " " __DATE__ "\n");
+ printk(KERN_INFO "hdlcdrv: version 0.8\n");
return 0;
}
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 96c95617195f..32f07f868d89 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -915,7 +915,7 @@ static void ioc3_alloc_rings(struct net_device *dev)
skb = ioc3_alloc_skb(RX_BUF_ALLOC_SIZE, GFP_ATOMIC);
if (!skb) {
- show_free_areas();
+ show_free_areas(0);
continue;
}
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index f940dfa1f7f8..9d4ce1aba10c 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -67,27 +67,27 @@ static void bfin_sir_stop_tx(struct bfin_sir_port *port)
disable_dma(port->tx_dma_channel);
#endif
- while (!(SIR_UART_GET_LSR(port) & THRE)) {
+ while (!(UART_GET_LSR(port) & THRE)) {
cpu_relax();
continue;
}
- SIR_UART_STOP_TX(port);
+ UART_CLEAR_IER(port, ETBEI);
}
static void bfin_sir_enable_tx(struct bfin_sir_port *port)
{
- SIR_UART_ENABLE_TX(port);
+ UART_SET_IER(port, ETBEI);
}
static void bfin_sir_stop_rx(struct bfin_sir_port *port)
{
- SIR_UART_STOP_RX(port);
+ UART_CLEAR_IER(port, ERBFI);
}
static void bfin_sir_enable_rx(struct bfin_sir_port *port)
{
- SIR_UART_ENABLE_RX(port);
+ UART_SET_IER(port, ERBFI);
}
static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
@@ -116,7 +116,7 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
do {
udelay(utime);
- lsr = SIR_UART_GET_LSR(port);
+ lsr = UART_GET_LSR(port);
} while (!(lsr & TEMT) && count--);
/* The useconds for 1 bits to transmit */
@@ -125,27 +125,27 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
/* Clear UCEN bit to reset the UART state machine
* and control registers
*/
- val = SIR_UART_GET_GCTL(port);
+ val = UART_GET_GCTL(port);
val &= ~UCEN;
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
/* Set DLAB in LCR to Access THR RBR IER */
- SIR_UART_SET_DLAB(port);
+ UART_SET_DLAB(port);
SSYNC();
- SIR_UART_PUT_DLL(port, quot & 0xFF);
- SIR_UART_PUT_DLH(port, (quot >> 8) & 0xFF);
+ UART_PUT_DLL(port, quot & 0xFF);
+ UART_PUT_DLH(port, (quot >> 8) & 0xFF);
SSYNC();
/* Clear DLAB in LCR */
- SIR_UART_CLEAR_DLAB(port);
+ UART_CLEAR_DLAB(port);
SSYNC();
- SIR_UART_PUT_LCR(port, lcr);
+ UART_PUT_LCR(port, lcr);
- val = SIR_UART_GET_GCTL(port);
+ val = UART_GET_GCTL(port);
val |= UCEN;
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
ret = 0;
break;
@@ -154,12 +154,12 @@ static int bfin_sir_set_speed(struct bfin_sir_port *port, int speed)
break;
}
- val = SIR_UART_GET_GCTL(port);
+ val = UART_GET_GCTL(port);
/* If not add the 'RPOLC', we can't catch the receive interrupt.
* It's related with the HW layout and the IR transiver.
*/
val |= IREN | RPOLC;
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
return ret;
}
@@ -168,7 +168,7 @@ static int bfin_sir_is_receiving(struct net_device *dev)
struct bfin_sir_self *self = netdev_priv(dev);
struct bfin_sir_port *port = self->sir_port;
- if (!(SIR_UART_GET_IER(port) & ERBFI))
+ if (!(UART_GET_IER(port) & ERBFI))
return 0;
return self->rx_buff.state != OUTSIDE_FRAME;
}
@@ -182,7 +182,7 @@ static void bfin_sir_tx_chars(struct net_device *dev)
if (self->tx_buff.len != 0) {
chr = *(self->tx_buff.data);
- SIR_UART_PUT_CHAR(port, chr);
+ UART_PUT_CHAR(port, chr);
self->tx_buff.data++;
self->tx_buff.len--;
} else {
@@ -206,8 +206,8 @@ static void bfin_sir_rx_chars(struct net_device *dev)
struct bfin_sir_port *port = self->sir_port;
unsigned char ch;
- SIR_UART_CLEAR_LSR(port);
- ch = SIR_UART_GET_CHAR(port);
+ UART_CLEAR_LSR(port);
+ ch = UART_GET_CHAR(port);
async_unwrap_char(dev, &self->stats, &self->rx_buff, ch);
dev->last_rx = jiffies;
}
@@ -219,7 +219,7 @@ static irqreturn_t bfin_sir_rx_int(int irq, void *dev_id)
struct bfin_sir_port *port = self->sir_port;
spin_lock(&self->lock);
- while ((SIR_UART_GET_LSR(port) & DR))
+ while ((UART_GET_LSR(port) & DR))
bfin_sir_rx_chars(dev);
spin_unlock(&self->lock);
@@ -233,7 +233,7 @@ static irqreturn_t bfin_sir_tx_int(int irq, void *dev_id)
struct bfin_sir_port *port = self->sir_port;
spin_lock(&self->lock);
- if (SIR_UART_GET_LSR(port) & THRE)
+ if (UART_GET_LSR(port) & THRE)
bfin_sir_tx_chars(dev);
spin_unlock(&self->lock);
@@ -312,7 +312,7 @@ static void bfin_sir_dma_rx_chars(struct net_device *dev)
struct bfin_sir_port *port = self->sir_port;
int i;
- SIR_UART_CLEAR_LSR(port);
+ UART_CLEAR_LSR(port);
for (i = port->rx_dma_buf.head; i < port->rx_dma_buf.tail; i++)
async_unwrap_char(dev, &self->stats, &self->rx_buff, port->rx_dma_buf.buf[i]);
@@ -430,11 +430,10 @@ static void bfin_sir_shutdown(struct bfin_sir_port *port, struct net_device *dev
unsigned short val;
bfin_sir_stop_rx(port);
- SIR_UART_DISABLE_INTS(port);
- val = SIR_UART_GET_GCTL(port);
+ val = UART_GET_GCTL(port);
val &= ~(UCEN | IREN | RPOLC);
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
#ifdef CONFIG_SIR_BFIN_DMA
disable_dma(port->tx_dma_channel);
@@ -518,12 +517,12 @@ static void bfin_sir_send_work(struct work_struct *work)
* sending data. We also can set the speed, which will
* reset all the UART.
*/
- val = SIR_UART_GET_GCTL(port);
+ val = UART_GET_GCTL(port);
val &= ~(IREN | RPOLC);
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
SSYNC();
val |= IREN | RPOLC;
- SIR_UART_PUT_GCTL(port, val);
+ UART_PUT_GCTL(port, val);
SSYNC();
/* bfin_sir_set_speed(port, self->speed); */
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
index e3b285a67734..29cbde8501ed 100644
--- a/drivers/net/irda/bfin_sir.h
+++ b/drivers/net/irda/bfin_sir.h
@@ -26,7 +26,6 @@
#include <asm/cacheflush.h>
#include <asm/dma.h>
#include <asm/portmux.h>
-#include <mach/bfin_serial_5xx.h>
#undef DRIVER_NAME
#ifdef CONFIG_SIR_BFIN_DMA
@@ -83,64 +82,10 @@ struct bfin_sir_self {
#define DRIVER_NAME "bfin_sir"
-#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
-#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
-#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
-#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
-#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
-
-#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
-#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
-#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
-#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
-#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
-
-#ifdef CONFIG_BF54x
-#define SIR_UART_GET_LSR(port) bfin_read16((port)->membase + OFFSET_LSR)
-#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER_SET)
-#define SIR_UART_SET_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_SET), v)
-#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
-#define SIR_UART_PUT_LSR(port, v) bfin_write16(((port)->membase + OFFSET_LSR), v)
-#define SIR_UART_CLEAR_LSR(port) bfin_write16(((port)->membase + OFFSET_LSR), -1)
-
-#define SIR_UART_SET_DLAB(port)
-#define SIR_UART_CLEAR_DLAB(port)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_SET_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port) SIR_UART_CLEAR_IER(port, 0xF)
-#define SIR_UART_STOP_TX(port) do { SIR_UART_PUT_LSR(port, TFI); SIR_UART_CLEAR_IER(port, ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port) do { SIR_UART_SET_IER(port, ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port) do { SIR_UART_CLEAR_IER(port, ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port) do { SIR_UART_SET_IER(port, ERBFI); } while (0)
-#else
-
-#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
-#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
-#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
-
-#define SIR_UART_SET_DLAB(port) do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) | DLAB); } while (0)
-#define SIR_UART_CLEAR_DLAB(port) do { SIR_UART_PUT_LCR(port, SIR_UART_GET_LCR(port) & ~DLAB); } while (0)
-
-#define SIR_UART_ENABLE_INTS(port, v) SIR_UART_PUT_IER(port, v)
-#define SIR_UART_DISABLE_INTS(port) SIR_UART_PUT_IER(port, 0)
-#define SIR_UART_STOP_TX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ETBEI); } while (0)
-#define SIR_UART_ENABLE_TX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ETBEI); } while (0)
-#define SIR_UART_STOP_RX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) & ~ERBFI); } while (0)
-#define SIR_UART_ENABLE_RX(port) do { SIR_UART_PUT_IER(port, SIR_UART_GET_IER(port) | ERBFI); } while (0)
-
-static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
-{
- unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
- port->lsr |= (lsr & (BI|FE|PE|OE));
- return lsr | port->lsr;
-}
-
-static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
-{
- port->lsr = 0;
- bfin_read16(port->membase + OFFSET_LSR);
-}
-#endif
+#define port_membase(port) (((struct bfin_sir_port *)(port))->membase)
+#define get_lsr_cache(port) (((struct bfin_sir_port *)(port))->lsr)
+#define put_lsr_cache(port, v) (((struct bfin_sir_port *)(port))->lsr = (v))
+#include <asm/bfin_serial.h>
static const unsigned short per[][4] = {
/* rx pin tx pin NULL uart_number */
diff --git a/drivers/net/ks8842.c b/drivers/net/ks8842.c
index f0d8346d0fa5..4d40626b3bfa 100644
--- a/drivers/net/ks8842.c
+++ b/drivers/net/ks8842.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/mfd/core.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
@@ -1146,7 +1145,7 @@ static int __devinit ks8842_probe(struct platform_device *pdev)
struct resource *iomem;
struct net_device *netdev;
struct ks8842_adapter *adapter;
- struct ks8842_platform_data *pdata = mfd_get_data(pdev);
+ struct ks8842_platform_data *pdata = pdev->dev.platform_data;
u16 id;
unsigned i;
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 81ac330f931d..34c5e1cbf65d 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -1150,7 +1150,7 @@ static int el3_close(struct net_device *dev)
return 0;
}
-static struct pcmcia_device_id tc574_ids[] = {
+static const struct pcmcia_device_id tc574_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0574),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 79b9ca0dbdb4..4a1a35809807 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -908,7 +908,7 @@ static int el3_close(struct net_device *dev)
return 0;
}
-static struct pcmcia_device_id tc589_ids[] = {
+static const struct pcmcia_device_id tc589_ids[] = {
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0101, 0x0562),
PCMCIA_MFC_DEVICE_PROD_ID1(0, "Motorola MARQUIS", 0xf03e4e77),
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0589),
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 3077d72e8222..9953db711969 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -687,7 +687,7 @@ static void block_output(struct net_device *dev, int count,
outsw(nic_base + AXNET_DATAPORT, buf, count>>1);
}
-static struct pcmcia_device_id axnet_ids[] = {
+static const struct pcmcia_device_id axnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c
index 27bfad76fc40..980e65c14936 100644
--- a/drivers/net/pcmcia/com20020_cs.c
+++ b/drivers/net/pcmcia/com20020_cs.c
@@ -316,7 +316,7 @@ static int com20020_resume(struct pcmcia_device *link)
return 0;
}
-static struct pcmcia_device_id com20020_ids[] = {
+static const struct pcmcia_device_id com20020_ids[] = {
PCMCIA_DEVICE_PROD_ID12("Contemporary Control Systems, Inc.",
"PCM20 Arcnet Adapter", 0x59991666, 0x95dfffaf),
PCMCIA_DEVICE_PROD_ID12("SoHard AG",
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 530ab5a10bd3..723815e7a997 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -667,7 +667,7 @@ static int fmvj18x_resume(struct pcmcia_device *link)
/*====================================================================*/
-static struct pcmcia_device_id fmvj18x_ids[] = {
+static const struct pcmcia_device_id fmvj18x_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0004, 0x0004),
PCMCIA_DEVICE_PROD_ID12("EAGLE Technology", "NE200 ETHERNET LAN MBH10302 04", 0x528c88c4, 0x74f91e59),
PCMCIA_DEVICE_PROD_ID12("Eiger Labs,Inc", "EPX-10BT PC Card Ethernet 10BT", 0x53af556e, 0x877f9922),
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index 15d57f5b6f29..6006d5488fbe 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -340,7 +340,7 @@ static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase)
outb(0x40, dev->base_addr);
}
-static struct pcmcia_device_id ibmtr_ids[] = {
+static const struct pcmcia_device_id ibmtr_ids[] = {
PCMCIA_DEVICE_PROD_ID12("3Com", "TokenLink Velocity PC Card", 0x41240e5b, 0x82c3734e),
PCMCIA_DEVICE_PROD_ID12("IBM", "TOKEN RING", 0xb569a6e5, 0xbf8eed47),
PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index 76683d97d83b..9d70b6595220 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -1494,7 +1494,7 @@ static void set_multicast_list(struct net_device *dev)
} /* set_multicast_list */
-static struct pcmcia_device_id nmclan_ids[] = {
+static const struct pcmcia_device_id nmclan_ids[] = {
PCMCIA_DEVICE_PROD_ID12("New Media Corporation", "Ethernet", 0x085a850b, 0x00b2e941),
PCMCIA_DEVICE_PROD_ID12("Portable Add-ons", "Ethernet+", 0xebf1d60, 0xad673aaf),
PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index e953793a33ff..b4fd7c3ed077 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1463,7 +1463,7 @@ failed:
/*====================================================================*/
-static struct pcmcia_device_id pcnet_ids[] = {
+static const struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 288e4f1317ee..1cd9394c3359 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -2014,7 +2014,7 @@ static int smc_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
return rc;
}
-static struct pcmcia_device_id smc91c92_ids[] = {
+static const struct pcmcia_device_id smc91c92_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0109, 0x0501),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0140, 0x000a),
PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "CC/XJEM3288", "DATA/FAX/CELL ETHERNET MODEM", 0xf510db04, 0x04cd2988, 0x46a52d63),
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index a46b7fd6c0f5..e33b190d716f 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1738,7 +1738,7 @@ do_stop(struct net_device *dev)
return 0;
}
-static struct pcmcia_device_id xirc2ps_ids[] = {
+static const struct pcmcia_device_id xirc2ps_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0089, 0x110a),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0138, 0x110a),
PCMCIA_PFC_DEVICE_PROD_ID13(0, "Xircom", "CEM28", 0x2e3ee845, 0x0ea978ea),
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 13bebab65d02..2333215bbb32 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_FIXED_PHY) += fixed.o
obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
obj-$(CONFIG_NATIONAL_PHY) += national.o
+obj-$(CONFIG_DP83640_PHY) += dp83640.o
obj-$(CONFIG_STE10XP) += ste10Xp.o
obj-$(CONFIG_MICREL_PHY) += micrel.o
obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
new file mode 100644
index 000000000000..b0c9522bb535
--- /dev/null
+++ b/drivers/net/phy/dp83640.c
@@ -0,0 +1,1100 @@
+/*
+ * Driver for the National Semiconductor DP83640 PHYTER
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/ethtool.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/mii.h>
+#include <linux/module.h>
+#include <linux/net_tstamp.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include <linux/ptp_classify.h>
+#include <linux/ptp_clock_kernel.h>
+
+#include "dp83640_reg.h"
+
+#define DP83640_PHY_ID 0x20005ce1
+#define PAGESEL 0x13
+#define LAYER4 0x02
+#define LAYER2 0x01
+#define MAX_RXTS 4
+#define MAX_TXTS 4
+#define N_EXT_TS 1
+#define PSF_PTPVER 2
+#define PSF_EVNT 0x4000
+#define PSF_RX 0x2000
+#define PSF_TX 0x1000
+#define EXT_EVENT 1
+#define EXT_GPIO 1
+#define CAL_EVENT 2
+#define CAL_GPIO 9
+#define CAL_TRIGGER 2
+
+/* phyter seems to miss the mark by 16 ns */
+#define ADJTIME_FIX 16
+
+#if defined(__BIG_ENDIAN)
+#define ENDIAN_FLAG 0
+#elif defined(__LITTLE_ENDIAN)
+#define ENDIAN_FLAG PSF_ENDIAN
+#endif
+
+#define SKB_PTP_TYPE(__skb) (*(unsigned int *)((__skb)->cb))
+
+struct phy_rxts {
+ u16 ns_lo; /* ns[15:0] */
+ u16 ns_hi; /* overflow[1:0], ns[29:16] */
+ u16 sec_lo; /* sec[15:0] */
+ u16 sec_hi; /* sec[31:16] */
+ u16 seqid; /* sequenceId[15:0] */
+ u16 msgtype; /* messageType[3:0], hash[11:0] */
+};
+
+struct phy_txts {
+ u16 ns_lo; /* ns[15:0] */
+ u16 ns_hi; /* overflow[1:0], ns[29:16] */
+ u16 sec_lo; /* sec[15:0] */
+ u16 sec_hi; /* sec[31:16] */
+};
+
+struct rxts {
+ struct list_head list;
+ unsigned long tmo;
+ u64 ns;
+ u16 seqid;
+ u8 msgtype;
+ u16 hash;
+};
+
+struct dp83640_clock;
+
+struct dp83640_private {
+ struct list_head list;
+ struct dp83640_clock *clock;
+ struct phy_device *phydev;
+ struct work_struct ts_work;
+ int hwts_tx_en;
+ int hwts_rx_en;
+ int layer;
+ int version;
+ /* remember state of cfg0 during calibration */
+ int cfg0;
+ /* remember the last event time stamp */
+ struct phy_txts edata;
+ /* list of rx timestamps */
+ struct list_head rxts;
+ struct list_head rxpool;
+ struct rxts rx_pool_data[MAX_RXTS];
+ /* protects above three fields from concurrent access */
+ spinlock_t rx_lock;
+ /* queues of incoming and outgoing packets */
+ struct sk_buff_head rx_queue;
+ struct sk_buff_head tx_queue;
+};
+
+struct dp83640_clock {
+ /* keeps the instance in the 'phyter_clocks' list */
+ struct list_head list;
+ /* we create one clock instance per MII bus */
+ struct mii_bus *bus;
+ /* protects extended registers from concurrent access */
+ struct mutex extreg_lock;
+ /* remembers which page was last selected */
+ int page;
+ /* our advertised capabilities */
+ struct ptp_clock_info caps;
+ /* protects the three fields below from concurrent access */
+ struct mutex clock_lock;
+ /* the one phyter from which we shall read */
+ struct dp83640_private *chosen;
+ /* list of the other attached phyters, not chosen */
+ struct list_head phylist;
+ /* reference to our PTP hardware clock */
+ struct ptp_clock *ptp_clock;
+};
+
+/* globals */
+
+static int chosen_phy = -1;
+static ushort cal_gpio = 4;
+
+module_param(chosen_phy, int, 0444);
+module_param(cal_gpio, ushort, 0444);
+
+MODULE_PARM_DESC(chosen_phy, \
+ "The address of the PHY to use for the ancillary clock features");
+MODULE_PARM_DESC(cal_gpio, \
+ "Which GPIO line to use for synchronizing multiple PHYs");
+
+/* a list of clocks and a mutex to protect it */
+static LIST_HEAD(phyter_clocks);
+static DEFINE_MUTEX(phyter_clocks_lock);
+
+static void rx_timestamp_work(struct work_struct *work);
+
+/* extended register access functions */
+
+#define BROADCAST_ADDR 31
+
+static inline int broadcast_write(struct mii_bus *bus, u32 regnum, u16 val)
+{
+ return mdiobus_write(bus, BROADCAST_ADDR, regnum, val);
+}
+
+/* Caller must hold extreg_lock. */
+static int ext_read(struct phy_device *phydev, int page, u32 regnum)
+{
+ struct dp83640_private *dp83640 = phydev->priv;
+ int val;
+
+ if (dp83640->clock->page != page) {
+ broadcast_write(phydev->bus, PAGESEL, page);
+ dp83640->clock->page = page;
+ }
+ val = phy_read(phydev, regnum);
+
+ return val;
+}
+
+/* Caller must hold extreg_lock. */
+static void ext_write(int broadcast, struct phy_device *phydev,
+ int page, u32 regnum, u16 val)
+{
+ struct dp83640_private *dp83640 = phydev->priv;
+
+ if (dp83640->clock->page != page) {
+ broadcast_write(phydev->bus, PAGESEL, page);
+ dp83640->clock->page = page;
+ }
+ if (broadcast)
+ broadcast_write(phydev->bus, regnum, val);
+ else
+ phy_write(phydev, regnum, val);
+}
+
+/* Caller must hold extreg_lock. */
+static int tdr_write(int bc, struct phy_device *dev,
+ const struct timespec *ts, u16 cmd)
+{
+ ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec & 0xffff);/* ns[15:0] */
+ ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_nsec >> 16); /* ns[31:16] */
+ ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_sec & 0xffff); /* sec[15:0] */
+ ext_write(bc, dev, PAGE4, PTP_TDR, ts->tv_sec >> 16); /* sec[31:16]*/
+
+ ext_write(bc, dev, PAGE4, PTP_CTL, cmd);
+
+ return 0;
+}
+
+/* convert phy timestamps into driver timestamps */
+
+static void phy2rxts(struct phy_rxts *p, struct rxts *rxts)
+{
+ u32 sec;
+
+ sec = p->sec_lo;
+ sec |= p->sec_hi << 16;
+
+ rxts->ns = p->ns_lo;
+ rxts->ns |= (p->ns_hi & 0x3fff) << 16;
+ rxts->ns += ((u64)sec) * 1000000000ULL;
+ rxts->seqid = p->seqid;
+ rxts->msgtype = (p->msgtype >> 12) & 0xf;
+ rxts->hash = p->msgtype & 0x0fff;
+ rxts->tmo = jiffies + HZ;
+}
+
+static u64 phy2txts(struct phy_txts *p)
+{
+ u64 ns;
+ u32 sec;
+
+ sec = p->sec_lo;
+ sec |= p->sec_hi << 16;
+
+ ns = p->ns_lo;
+ ns |= (p->ns_hi & 0x3fff) << 16;
+ ns += ((u64)sec) * 1000000000ULL;
+
+ return ns;
+}
+
+/* ptp clock methods */
+
+static int ptp_dp83640_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+ struct phy_device *phydev = clock->chosen->phydev;
+ u64 rate;
+ int neg_adj = 0;
+ u16 hi, lo;
+
+ if (ppb < 0) {
+ neg_adj = 1;
+ ppb = -ppb;
+ }
+ rate = ppb;
+ rate <<= 26;
+ rate = div_u64(rate, 1953125);
+
+ hi = (rate >> 16) & PTP_RATE_HI_MASK;
+ if (neg_adj)
+ hi |= PTP_RATE_DIR;
+
+ lo = rate & 0xffff;
+
+ mutex_lock(&clock->extreg_lock);
+
+ ext_write(1, phydev, PAGE4, PTP_RATEH, hi);
+ ext_write(1, phydev, PAGE4, PTP_RATEL, lo);
+
+ mutex_unlock(&clock->extreg_lock);
+
+ return 0;
+}
+
+static int ptp_dp83640_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+ struct phy_device *phydev = clock->chosen->phydev;
+ struct timespec ts;
+ int err;
+
+ delta += ADJTIME_FIX;
+
+ ts = ns_to_timespec(delta);
+
+ mutex_lock(&clock->extreg_lock);
+
+ err = tdr_write(1, phydev, &ts, PTP_STEP_CLK);
+
+ mutex_unlock(&clock->extreg_lock);
+
+ return err;
+}
+
+static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+ struct phy_device *phydev = clock->chosen->phydev;
+ unsigned int val[4];
+
+ mutex_lock(&clock->extreg_lock);
+
+ ext_write(0, phydev, PAGE4, PTP_CTL, PTP_RD_CLK);
+
+ val[0] = ext_read(phydev, PAGE4, PTP_TDR); /* ns[15:0] */
+ val[1] = ext_read(phydev, PAGE4, PTP_TDR); /* ns[31:16] */
+ val[2] = ext_read(phydev, PAGE4, PTP_TDR); /* sec[15:0] */
+ val[3] = ext_read(phydev, PAGE4, PTP_TDR); /* sec[31:16] */
+
+ mutex_unlock(&clock->extreg_lock);
+
+ ts->tv_nsec = val[0] | (val[1] << 16);
+ ts->tv_sec = val[2] | (val[3] << 16);
+
+ return 0;
+}
+
+static int ptp_dp83640_settime(struct ptp_clock_info *ptp,
+ const struct timespec *ts)
+{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+ struct phy_device *phydev = clock->chosen->phydev;
+ int err;
+
+ mutex_lock(&clock->extreg_lock);
+
+ err = tdr_write(1, phydev, ts, PTP_LOAD_CLK);
+
+ mutex_unlock(&clock->extreg_lock);
+
+ return err;
+}
+
+static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
+{
+ struct dp83640_clock *clock =
+ container_of(ptp, struct dp83640_clock, caps);
+ struct phy_device *phydev = clock->chosen->phydev;
+ u16 evnt;
+
+ switch (rq->type) {
+ case PTP_CLK_REQ_EXTTS:
+ if (rq->extts.index != 0)
+ return -EINVAL;
+ evnt = EVNT_WR | (EXT_EVENT & EVNT_SEL_MASK) << EVNT_SEL_SHIFT;
+ if (on) {
+ evnt |= (EXT_GPIO & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
+ evnt |= EVNT_RISE;
+ }
+ ext_write(0, phydev, PAGE5, PTP_EVNT, evnt);
+ return 0;
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static u8 status_frame_dst[6] = { 0x01, 0x1B, 0x19, 0x00, 0x00, 0x00 };
+static u8 status_frame_src[6] = { 0x08, 0x00, 0x17, 0x0B, 0x6B, 0x0F };
+
+static void enable_status_frames(struct phy_device *phydev, bool on)
+{
+ u16 cfg0 = 0, ver;
+
+ if (on)
+ cfg0 = PSF_EVNT_EN | PSF_RXTS_EN | PSF_TXTS_EN | ENDIAN_FLAG;
+
+ ver = (PSF_PTPVER & VERSIONPTP_MASK) << VERSIONPTP_SHIFT;
+
+ ext_write(0, phydev, PAGE5, PSF_CFG0, cfg0);
+ ext_write(0, phydev, PAGE6, PSF_CFG1, ver);
+
+ if (!phydev->attached_dev) {
+ pr_warning("dp83640: expected to find an attached netdevice\n");
+ return;
+ }
+
+ if (on) {
+ if (dev_mc_add(phydev->attached_dev, status_frame_dst))
+ pr_warning("dp83640: failed to add mc address\n");
+ } else {
+ if (dev_mc_del(phydev->attached_dev, status_frame_dst))
+ pr_warning("dp83640: failed to delete mc address\n");
+ }
+}
+
+static bool is_status_frame(struct sk_buff *skb, int type)
+{
+ struct ethhdr *h = eth_hdr(skb);
+
+ if (PTP_CLASS_V2_L2 == type &&
+ !memcmp(h->h_source, status_frame_src, sizeof(status_frame_src)))
+ return true;
+ else
+ return false;
+}
+
+static int expired(struct rxts *rxts)
+{
+ return time_after(jiffies, rxts->tmo);
+}
+
+/* Caller must hold rx_lock. */
+static void prune_rx_ts(struct dp83640_private *dp83640)
+{
+ struct list_head *this, *next;
+ struct rxts *rxts;
+
+ list_for_each_safe(this, next, &dp83640->rxts) {
+ rxts = list_entry(this, struct rxts, list);
+ if (expired(rxts)) {
+ list_del_init(&rxts->list);
+ list_add(&rxts->list, &dp83640->rxpool);
+ }
+ }
+}
+
+/* synchronize the phyters so they act as one clock */
+
+static void enable_broadcast(struct phy_device *phydev, int init_page, int on)
+{
+ int val;
+ phy_write(phydev, PAGESEL, 0);
+ val = phy_read(phydev, PHYCR2);
+ if (on)
+ val |= BC_WRITE;
+ else
+ val &= ~BC_WRITE;
+ phy_write(phydev, PHYCR2, val);
+ phy_write(phydev, PAGESEL, init_page);
+}
+
+static void recalibrate(struct dp83640_clock *clock)
+{
+ s64 now, diff;
+ struct phy_txts event_ts;
+ struct timespec ts;
+ struct list_head *this;
+ struct dp83640_private *tmp;
+ struct phy_device *master = clock->chosen->phydev;
+ u16 cfg0, evnt, ptp_trig, trigger, val;
+
+ trigger = CAL_TRIGGER;
+
+ mutex_lock(&clock->extreg_lock);
+
+ /*
+ * enable broadcast, disable status frames, enable ptp clock
+ */
+ list_for_each(this, &clock->phylist) {
+ tmp = list_entry(this, struct dp83640_private, list);
+ enable_broadcast(tmp->phydev, clock->page, 1);
+ tmp->cfg0 = ext_read(tmp->phydev, PAGE5, PSF_CFG0);
+ ext_write(0, tmp->phydev, PAGE5, PSF_CFG0, 0);
+ ext_write(0, tmp->phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+ }
+ enable_broadcast(master, clock->page, 1);
+ cfg0 = ext_read(master, PAGE5, PSF_CFG0);
+ ext_write(0, master, PAGE5, PSF_CFG0, 0);
+ ext_write(0, master, PAGE4, PTP_CTL, PTP_ENABLE);
+
+ /*
+ * enable an event timestamp
+ */
+ evnt = EVNT_WR | EVNT_RISE | EVNT_SINGLE;
+ evnt |= (CAL_EVENT & EVNT_SEL_MASK) << EVNT_SEL_SHIFT;
+ evnt |= (cal_gpio & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
+
+ list_for_each(this, &clock->phylist) {
+ tmp = list_entry(this, struct dp83640_private, list);
+ ext_write(0, tmp->phydev, PAGE5, PTP_EVNT, evnt);
+ }
+ ext_write(0, master, PAGE5, PTP_EVNT, evnt);
+
+ /*
+ * configure a trigger
+ */
+ ptp_trig = TRIG_WR | TRIG_IF_LATE | TRIG_PULSE;
+ ptp_trig |= (trigger & TRIG_CSEL_MASK) << TRIG_CSEL_SHIFT;
+ ptp_trig |= (cal_gpio & TRIG_GPIO_MASK) << TRIG_GPIO_SHIFT;
+ ext_write(0, master, PAGE5, PTP_TRIG, ptp_trig);
+
+ /* load trigger */
+ val = (trigger & TRIG_SEL_MASK) << TRIG_SEL_SHIFT;
+ val |= TRIG_LOAD;
+ ext_write(0, master, PAGE4, PTP_CTL, val);
+
+ /* enable trigger */
+ val &= ~TRIG_LOAD;
+ val |= TRIG_EN;
+ ext_write(0, master, PAGE4, PTP_CTL, val);
+
+ /* disable trigger */
+ val = (trigger & TRIG_SEL_MASK) << TRIG_SEL_SHIFT;
+ val |= TRIG_DIS;
+ ext_write(0, master, PAGE4, PTP_CTL, val);
+
+ /*
+ * read out and correct offsets
+ */
+ val = ext_read(master, PAGE4, PTP_STS);
+ pr_info("master PTP_STS 0x%04hx", val);
+ val = ext_read(master, PAGE4, PTP_ESTS);
+ pr_info("master PTP_ESTS 0x%04hx", val);
+ event_ts.ns_lo = ext_read(master, PAGE4, PTP_EDATA);
+ event_ts.ns_hi = ext_read(master, PAGE4, PTP_EDATA);
+ event_ts.sec_lo = ext_read(master, PAGE4, PTP_EDATA);
+ event_ts.sec_hi = ext_read(master, PAGE4, PTP_EDATA);
+ now = phy2txts(&event_ts);
+
+ list_for_each(this, &clock->phylist) {
+ tmp = list_entry(this, struct dp83640_private, list);
+ val = ext_read(tmp->phydev, PAGE4, PTP_STS);
+ pr_info("slave PTP_STS 0x%04hx", val);
+ val = ext_read(tmp->phydev, PAGE4, PTP_ESTS);
+ pr_info("slave PTP_ESTS 0x%04hx", val);
+ event_ts.ns_lo = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+ event_ts.ns_hi = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+ event_ts.sec_lo = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+ event_ts.sec_hi = ext_read(tmp->phydev, PAGE4, PTP_EDATA);
+ diff = now - (s64) phy2txts(&event_ts);
+ pr_info("slave offset %lld nanoseconds\n", diff);
+ diff += ADJTIME_FIX;
+ ts = ns_to_timespec(diff);
+ tdr_write(0, tmp->phydev, &ts, PTP_STEP_CLK);
+ }
+
+ /*
+ * restore status frames
+ */
+ list_for_each(this, &clock->phylist) {
+ tmp = list_entry(this, struct dp83640_private, list);
+ ext_write(0, tmp->phydev, PAGE5, PSF_CFG0, tmp->cfg0);
+ }
+ ext_write(0, master, PAGE5, PSF_CFG0, cfg0);
+
+ mutex_unlock(&clock->extreg_lock);
+}
+
+/* time stamping methods */
+
+static void decode_evnt(struct dp83640_private *dp83640,
+ struct phy_txts *phy_txts, u16 ests)
+{
+ struct ptp_clock_event event;
+ int words = (ests >> EVNT_TS_LEN_SHIFT) & EVNT_TS_LEN_MASK;
+
+ switch (words) { /* fall through in every case */
+ case 3:
+ dp83640->edata.sec_hi = phy_txts->sec_hi;
+ case 2:
+ dp83640->edata.sec_lo = phy_txts->sec_lo;
+ case 1:
+ dp83640->edata.ns_hi = phy_txts->ns_hi;
+ case 0:
+ dp83640->edata.ns_lo = phy_txts->ns_lo;
+ }
+
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = 0;
+ event.timestamp = phy2txts(&dp83640->edata);
+
+ ptp_clock_event(dp83640->clock->ptp_clock, &event);
+}
+
+static void decode_rxts(struct dp83640_private *dp83640,
+ struct phy_rxts *phy_rxts)
+{
+ struct rxts *rxts;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dp83640->rx_lock, flags);
+
+ prune_rx_ts(dp83640);
+
+ if (list_empty(&dp83640->rxpool)) {
+ pr_warning("dp83640: rx timestamp pool is empty\n");
+ goto out;
+ }
+ rxts = list_first_entry(&dp83640->rxpool, struct rxts, list);
+ list_del_init(&rxts->list);
+ phy2rxts(phy_rxts, rxts);
+ list_add_tail(&rxts->list, &dp83640->rxts);
+out:
+ spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+}
+
+static void decode_txts(struct dp83640_private *dp83640,
+ struct phy_txts *phy_txts)
+{
+ struct skb_shared_hwtstamps shhwtstamps;
+ struct sk_buff *skb;
+ u64 ns;
+
+ /* We must already have the skb that triggered this. */
+
+ skb = skb_dequeue(&dp83640->tx_queue);
+
+ if (!skb) {
+ pr_warning("dp83640: have timestamp but tx_queue empty\n");
+ return;
+ }
+ ns = phy2txts(phy_txts);
+ memset(&shhwtstamps, 0, sizeof(shhwtstamps));
+ shhwtstamps.hwtstamp = ns_to_ktime(ns);
+ skb_complete_tx_timestamp(skb, &shhwtstamps);
+}
+
+static void decode_status_frame(struct dp83640_private *dp83640,
+ struct sk_buff *skb)
+{
+ struct phy_rxts *phy_rxts;
+ struct phy_txts *phy_txts;
+ u8 *ptr;
+ int len, size;
+ u16 ests, type;
+
+ ptr = skb->data + 2;
+
+ for (len = skb_headlen(skb) - 2; len > sizeof(type); len -= size) {
+
+ type = *(u16 *)ptr;
+ ests = type & 0x0fff;
+ type = type & 0xf000;
+ len -= sizeof(type);
+ ptr += sizeof(type);
+
+ if (PSF_RX == type && len >= sizeof(*phy_rxts)) {
+
+ phy_rxts = (struct phy_rxts *) ptr;
+ decode_rxts(dp83640, phy_rxts);
+ size = sizeof(*phy_rxts);
+
+ } else if (PSF_TX == type && len >= sizeof(*phy_txts)) {
+
+ phy_txts = (struct phy_txts *) ptr;
+ decode_txts(dp83640, phy_txts);
+ size = sizeof(*phy_txts);
+
+ } else if (PSF_EVNT == type && len >= sizeof(*phy_txts)) {
+
+ phy_txts = (struct phy_txts *) ptr;
+ decode_evnt(dp83640, phy_txts, ests);
+ size = sizeof(*phy_txts);
+
+ } else {
+ size = 0;
+ break;
+ }
+ ptr += size;
+ }
+}
+
+static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
+{
+ u16 *seqid;
+ unsigned int offset;
+ u8 *msgtype, *data = skb_mac_header(skb);
+
+ /* check sequenceID, messageType, 12 bit hash of offset 20-29 */
+
+ switch (type) {
+ case PTP_CLASS_V1_IPV4:
+ case PTP_CLASS_V2_IPV4:
+ offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+ break;
+ case PTP_CLASS_V1_IPV6:
+ case PTP_CLASS_V2_IPV6:
+ offset = OFF_PTP6;
+ break;
+ case PTP_CLASS_V2_L2:
+ offset = ETH_HLEN;
+ break;
+ case PTP_CLASS_V2_VLAN:
+ offset = ETH_HLEN + VLAN_HLEN;
+ break;
+ default:
+ return 0;
+ }
+
+ if (skb->len + ETH_HLEN < offset + OFF_PTP_SEQUENCE_ID + sizeof(*seqid))
+ return 0;
+
+ if (unlikely(type & PTP_CLASS_V1))
+ msgtype = data + offset + OFF_PTP_CONTROL;
+ else
+ msgtype = data + offset;
+
+ seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+
+ return (rxts->msgtype == (*msgtype & 0xf) &&
+ rxts->seqid == ntohs(*seqid));
+}
+
+static void dp83640_free_clocks(void)
+{
+ struct dp83640_clock *clock;
+ struct list_head *this, *next;
+
+ mutex_lock(&phyter_clocks_lock);
+
+ list_for_each_safe(this, next, &phyter_clocks) {
+ clock = list_entry(this, struct dp83640_clock, list);
+ if (!list_empty(&clock->phylist)) {
+ pr_warning("phy list non-empty while unloading");
+ BUG();
+ }
+ list_del(&clock->list);
+ mutex_destroy(&clock->extreg_lock);
+ mutex_destroy(&clock->clock_lock);
+ put_device(&clock->bus->dev);
+ kfree(clock);
+ }
+
+ mutex_unlock(&phyter_clocks_lock);
+}
+
+static void dp83640_clock_init(struct dp83640_clock *clock, struct mii_bus *bus)
+{
+ INIT_LIST_HEAD(&clock->list);
+ clock->bus = bus;
+ mutex_init(&clock->extreg_lock);
+ mutex_init(&clock->clock_lock);
+ INIT_LIST_HEAD(&clock->phylist);
+ clock->caps.owner = THIS_MODULE;
+ sprintf(clock->caps.name, "dp83640 timer");
+ clock->caps.max_adj = 1953124;
+ clock->caps.n_alarm = 0;
+ clock->caps.n_ext_ts = N_EXT_TS;
+ clock->caps.n_per_out = 0;
+ clock->caps.pps = 0;
+ clock->caps.adjfreq = ptp_dp83640_adjfreq;
+ clock->caps.adjtime = ptp_dp83640_adjtime;
+ clock->caps.gettime = ptp_dp83640_gettime;
+ clock->caps.settime = ptp_dp83640_settime;
+ clock->caps.enable = ptp_dp83640_enable;
+ /*
+ * Get a reference to this bus instance.
+ */
+ get_device(&bus->dev);
+}
+
+static int choose_this_phy(struct dp83640_clock *clock,
+ struct phy_device *phydev)
+{
+ if (chosen_phy == -1 && !clock->chosen)
+ return 1;
+
+ if (chosen_phy == phydev->addr)
+ return 1;
+
+ return 0;
+}
+
+static struct dp83640_clock *dp83640_clock_get(struct dp83640_clock *clock)
+{
+ if (clock)
+ mutex_lock(&clock->clock_lock);
+ return clock;
+}
+
+/*
+ * Look up and lock a clock by bus instance.
+ * If there is no clock for this bus, then create it first.
+ */
+static struct dp83640_clock *dp83640_clock_get_bus(struct mii_bus *bus)
+{
+ struct dp83640_clock *clock = NULL, *tmp;
+ struct list_head *this;
+
+ mutex_lock(&phyter_clocks_lock);
+
+ list_for_each(this, &phyter_clocks) {
+ tmp = list_entry(this, struct dp83640_clock, list);
+ if (tmp->bus == bus) {
+ clock = tmp;
+ break;
+ }
+ }
+ if (clock)
+ goto out;
+
+ clock = kzalloc(sizeof(struct dp83640_clock), GFP_KERNEL);
+ if (!clock)
+ goto out;
+
+ dp83640_clock_init(clock, bus);
+ list_add_tail(&phyter_clocks, &clock->list);
+out:
+ mutex_unlock(&phyter_clocks_lock);
+
+ return dp83640_clock_get(clock);
+}
+
+static void dp83640_clock_put(struct dp83640_clock *clock)
+{
+ mutex_unlock(&clock->clock_lock);
+}
+
+static int dp83640_probe(struct phy_device *phydev)
+{
+ struct dp83640_clock *clock;
+ struct dp83640_private *dp83640;
+ int err = -ENOMEM, i;
+
+ if (phydev->addr == BROADCAST_ADDR)
+ return 0;
+
+ clock = dp83640_clock_get_bus(phydev->bus);
+ if (!clock)
+ goto no_clock;
+
+ dp83640 = kzalloc(sizeof(struct dp83640_private), GFP_KERNEL);
+ if (!dp83640)
+ goto no_memory;
+
+ dp83640->phydev = phydev;
+ INIT_WORK(&dp83640->ts_work, rx_timestamp_work);
+
+ INIT_LIST_HEAD(&dp83640->rxts);
+ INIT_LIST_HEAD(&dp83640->rxpool);
+ for (i = 0; i < MAX_RXTS; i++)
+ list_add(&dp83640->rx_pool_data[i].list, &dp83640->rxpool);
+
+ phydev->priv = dp83640;
+
+ spin_lock_init(&dp83640->rx_lock);
+ skb_queue_head_init(&dp83640->rx_queue);
+ skb_queue_head_init(&dp83640->tx_queue);
+
+ dp83640->clock = clock;
+
+ if (choose_this_phy(clock, phydev)) {
+ clock->chosen = dp83640;
+ clock->ptp_clock = ptp_clock_register(&clock->caps);
+ if (IS_ERR(clock->ptp_clock)) {
+ err = PTR_ERR(clock->ptp_clock);
+ goto no_register;
+ }
+ } else
+ list_add_tail(&dp83640->list, &clock->phylist);
+
+ if (clock->chosen && !list_empty(&clock->phylist))
+ recalibrate(clock);
+ else
+ enable_broadcast(dp83640->phydev, clock->page, 1);
+
+ dp83640_clock_put(clock);
+ return 0;
+
+no_register:
+ clock->chosen = NULL;
+ kfree(dp83640);
+no_memory:
+ dp83640_clock_put(clock);
+no_clock:
+ return err;
+}
+
+static void dp83640_remove(struct phy_device *phydev)
+{
+ struct dp83640_clock *clock;
+ struct list_head *this, *next;
+ struct dp83640_private *tmp, *dp83640 = phydev->priv;
+
+ if (phydev->addr == BROADCAST_ADDR)
+ return;
+
+ enable_status_frames(phydev, false);
+ cancel_work_sync(&dp83640->ts_work);
+
+ clock = dp83640_clock_get(dp83640->clock);
+
+ if (dp83640 == clock->chosen) {
+ ptp_clock_unregister(clock->ptp_clock);
+ clock->chosen = NULL;
+ } else {
+ list_for_each_safe(this, next, &clock->phylist) {
+ tmp = list_entry(this, struct dp83640_private, list);
+ if (tmp == dp83640) {
+ list_del_init(&tmp->list);
+ break;
+ }
+ }
+ }
+
+ dp83640_clock_put(clock);
+ kfree(dp83640);
+}
+
+static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
+{
+ struct dp83640_private *dp83640 = phydev->priv;
+ struct hwtstamp_config cfg;
+ u16 txcfg0, rxcfg0;
+
+ if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+ return -EFAULT;
+
+ if (cfg.flags) /* reserved for future extensions */
+ return -EINVAL;
+
+ switch (cfg.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ dp83640->hwts_tx_en = 0;
+ break;
+ case HWTSTAMP_TX_ON:
+ dp83640->hwts_tx_en = 1;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (cfg.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ dp83640->hwts_rx_en = 0;
+ dp83640->layer = 0;
+ dp83640->version = 0;
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ dp83640->hwts_rx_en = 1;
+ dp83640->layer = LAYER4;
+ dp83640->version = 1;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ dp83640->hwts_rx_en = 1;
+ dp83640->layer = LAYER4;
+ dp83640->version = 2;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ dp83640->hwts_rx_en = 1;
+ dp83640->layer = LAYER2;
+ dp83640->version = 2;
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ dp83640->hwts_rx_en = 1;
+ dp83640->layer = LAYER4|LAYER2;
+ dp83640->version = 2;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ txcfg0 = (dp83640->version & TX_PTP_VER_MASK) << TX_PTP_VER_SHIFT;
+ rxcfg0 = (dp83640->version & TX_PTP_VER_MASK) << TX_PTP_VER_SHIFT;
+
+ if (dp83640->layer & LAYER2) {
+ txcfg0 |= TX_L2_EN;
+ rxcfg0 |= RX_L2_EN;
+ }
+ if (dp83640->layer & LAYER4) {
+ txcfg0 |= TX_IPV6_EN | TX_IPV4_EN;
+ rxcfg0 |= RX_IPV6_EN | RX_IPV4_EN;
+ }
+
+ if (dp83640->hwts_tx_en)
+ txcfg0 |= TX_TS_EN;
+
+ if (dp83640->hwts_rx_en)
+ rxcfg0 |= RX_TS_EN;
+
+ mutex_lock(&dp83640->clock->extreg_lock);
+
+ if (dp83640->hwts_tx_en || dp83640->hwts_rx_en) {
+ enable_status_frames(phydev, true);
+ ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+ }
+
+ ext_write(0, phydev, PAGE5, PTP_TXCFG0, txcfg0);
+ ext_write(0, phydev, PAGE5, PTP_RXCFG0, rxcfg0);
+
+ mutex_unlock(&dp83640->clock->extreg_lock);
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+
+static void rx_timestamp_work(struct work_struct *work)
+{
+ struct dp83640_private *dp83640 =
+ container_of(work, struct dp83640_private, ts_work);
+ struct list_head *this, *next;
+ struct rxts *rxts;
+ struct skb_shared_hwtstamps *shhwtstamps;
+ struct sk_buff *skb;
+ unsigned int type;
+ unsigned long flags;
+
+ /* Deliver each deferred packet, with or without a time stamp. */
+
+ while ((skb = skb_dequeue(&dp83640->rx_queue)) != NULL) {
+ type = SKB_PTP_TYPE(skb);
+ spin_lock_irqsave(&dp83640->rx_lock, flags);
+ list_for_each_safe(this, next, &dp83640->rxts) {
+ rxts = list_entry(this, struct rxts, list);
+ if (match(skb, type, rxts)) {
+ shhwtstamps = skb_hwtstamps(skb);
+ memset(shhwtstamps, 0, sizeof(*shhwtstamps));
+ shhwtstamps->hwtstamp = ns_to_ktime(rxts->ns);
+ list_del_init(&rxts->list);
+ list_add(&rxts->list, &dp83640->rxpool);
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+ netif_rx(skb);
+ }
+
+ /* Clear out expired time stamps. */
+
+ spin_lock_irqsave(&dp83640->rx_lock, flags);
+ prune_rx_ts(dp83640);
+ spin_unlock_irqrestore(&dp83640->rx_lock, flags);
+}
+
+static bool dp83640_rxtstamp(struct phy_device *phydev,
+ struct sk_buff *skb, int type)
+{
+ struct dp83640_private *dp83640 = phydev->priv;
+
+ if (!dp83640->hwts_rx_en)
+ return false;
+
+ if (is_status_frame(skb, type)) {
+ decode_status_frame(dp83640, skb);
+ /* Let the stack drop this frame. */
+ return false;
+ }
+
+ SKB_PTP_TYPE(skb) = type;
+ skb_queue_tail(&dp83640->rx_queue, skb);
+ schedule_work(&dp83640->ts_work);
+
+ return true;
+}
+
+static void dp83640_txtstamp(struct phy_device *phydev,
+ struct sk_buff *skb, int type)
+{
+ struct dp83640_private *dp83640 = phydev->priv;
+
+ if (!dp83640->hwts_tx_en) {
+ kfree_skb(skb);
+ return;
+ }
+ skb_queue_tail(&dp83640->tx_queue, skb);
+ schedule_work(&dp83640->ts_work);
+}
+
+static struct phy_driver dp83640_driver = {
+ .phy_id = DP83640_PHY_ID,
+ .phy_id_mask = 0xfffffff0,
+ .name = "NatSemi DP83640",
+ .features = PHY_BASIC_FEATURES,
+ .flags = 0,
+ .probe = dp83640_probe,
+ .remove = dp83640_remove,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .hwtstamp = dp83640_hwtstamp,
+ .rxtstamp = dp83640_rxtstamp,
+ .txtstamp = dp83640_txtstamp,
+ .driver = {.owner = THIS_MODULE,}
+};
+
+static int __init dp83640_init(void)
+{
+ return phy_driver_register(&dp83640_driver);
+}
+
+static void __exit dp83640_exit(void)
+{
+ dp83640_free_clocks();
+ phy_driver_unregister(&dp83640_driver);
+}
+
+MODULE_DESCRIPTION("National Semiconductor DP83640 PHY driver");
+MODULE_AUTHOR("Richard Cochran <richard.cochran@omicron.at>");
+MODULE_LICENSE("GPL");
+
+module_init(dp83640_init);
+module_exit(dp83640_exit);
+
+static struct mdio_device_id __maybe_unused dp83640_tbl[] = {
+ { DP83640_PHY_ID, 0xfffffff0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, dp83640_tbl);
diff --git a/drivers/net/phy/dp83640_reg.h b/drivers/net/phy/dp83640_reg.h
new file mode 100644
index 000000000000..e7fe41117003
--- /dev/null
+++ b/drivers/net/phy/dp83640_reg.h
@@ -0,0 +1,267 @@
+/* dp83640_reg.h
+ * Generated by regen.tcl on Thu Feb 17 10:02:48 AM CET 2011
+ */
+#ifndef HAVE_DP83640_REGISTERS
+#define HAVE_DP83640_REGISTERS
+
+#define PAGE0 0x0000
+#define PHYCR2 0x001c /* PHY Control Register 2 */
+
+#define PAGE4 0x0004
+#define PTP_CTL 0x0014 /* PTP Control Register */
+#define PTP_TDR 0x0015 /* PTP Time Data Register */
+#define PTP_STS 0x0016 /* PTP Status Register */
+#define PTP_TSTS 0x0017 /* PTP Trigger Status Register */
+#define PTP_RATEL 0x0018 /* PTP Rate Low Register */
+#define PTP_RATEH 0x0019 /* PTP Rate High Register */
+#define PTP_RDCKSUM 0x001a /* PTP Read Checksum */
+#define PTP_WRCKSUM 0x001b /* PTP Write Checksum */
+#define PTP_TXTS 0x001c /* PTP Transmit Timestamp Register, in four 16-bit reads */
+#define PTP_RXTS 0x001d /* PTP Receive Timestamp Register, in six? 16-bit reads */
+#define PTP_ESTS 0x001e /* PTP Event Status Register */
+#define PTP_EDATA 0x001f /* PTP Event Data Register */
+
+#define PAGE5 0x0005
+#define PTP_TRIG 0x0014 /* PTP Trigger Configuration Register */
+#define PTP_EVNT 0x0015 /* PTP Event Configuration Register */
+#define PTP_TXCFG0 0x0016 /* PTP Transmit Configuration Register 0 */
+#define PTP_TXCFG1 0x0017 /* PTP Transmit Configuration Register 1 */
+#define PSF_CFG0 0x0018 /* PHY Status Frame Configuration Register 0 */
+#define PTP_RXCFG0 0x0019 /* PTP Receive Configuration Register 0 */
+#define PTP_RXCFG1 0x001a /* PTP Receive Configuration Register 1 */
+#define PTP_RXCFG2 0x001b /* PTP Receive Configuration Register 2 */
+#define PTP_RXCFG3 0x001c /* PTP Receive Configuration Register 3 */
+#define PTP_RXCFG4 0x001d /* PTP Receive Configuration Register 4 */
+#define PTP_TRDL 0x001e /* PTP Temporary Rate Duration Low Register */
+#define PTP_TRDH 0x001f /* PTP Temporary Rate Duration High Register */
+
+#define PAGE6 0x0006
+#define PTP_COC 0x0014 /* PTP Clock Output Control Register */
+#define PSF_CFG1 0x0015 /* PHY Status Frame Configuration Register 1 */
+#define PSF_CFG2 0x0016 /* PHY Status Frame Configuration Register 2 */
+#define PSF_CFG3 0x0017 /* PHY Status Frame Configuration Register 3 */
+#define PSF_CFG4 0x0018 /* PHY Status Frame Configuration Register 4 */
+#define PTP_SFDCFG 0x0019 /* PTP SFD Configuration Register */
+#define PTP_INTCTL 0x001a /* PTP Interrupt Control Register */
+#define PTP_CLKSRC 0x001b /* PTP Clock Source Register */
+#define PTP_ETR 0x001c /* PTP Ethernet Type Register */
+#define PTP_OFF 0x001d /* PTP Offset Register */
+#define PTP_GPIOMON 0x001e /* PTP GPIO Monitor Register */
+#define PTP_RXHASH 0x001f /* PTP Receive Hash Register */
+
+/* Bit definitions for the PHYCR2 register */
+#define BC_WRITE (1<<11) /* Broadcast Write Enable */
+
+/* Bit definitions for the PTP_CTL register */
+#define TRIG_SEL_SHIFT (10) /* PTP Trigger Select */
+#define TRIG_SEL_MASK (0x7)
+#define TRIG_DIS (1<<9) /* Disable PTP Trigger */
+#define TRIG_EN (1<<8) /* Enable PTP Trigger */
+#define TRIG_READ (1<<7) /* Read PTP Trigger */
+#define TRIG_LOAD (1<<6) /* Load PTP Trigger */
+#define PTP_RD_CLK (1<<5) /* Read PTP Clock */
+#define PTP_LOAD_CLK (1<<4) /* Load PTP Clock */
+#define PTP_STEP_CLK (1<<3) /* Step PTP Clock */
+#define PTP_ENABLE (1<<2) /* Enable PTP Clock */
+#define PTP_DISABLE (1<<1) /* Disable PTP Clock */
+#define PTP_RESET (1<<0) /* Reset PTP Clock */
+
+/* Bit definitions for the PTP_STS register */
+#define TXTS_RDY (1<<11) /* Transmit Timestamp Ready */
+#define RXTS_RDY (1<<10) /* Receive Timestamp Ready */
+#define TRIG_DONE (1<<9) /* PTP Trigger Done */
+#define EVENT_RDY (1<<8) /* PTP Event Timestamp Ready */
+#define TXTS_IE (1<<3) /* Transmit Timestamp Interrupt Enable */
+#define RXTS_IE (1<<2) /* Receive Timestamp Interrupt Enable */
+#define TRIG_IE (1<<1) /* Trigger Interrupt Enable */
+#define EVENT_IE (1<<0) /* Event Interrupt Enable */
+
+/* Bit definitions for the PTP_TSTS register */
+#define TRIG7_ERROR (1<<15) /* Trigger 7 Error */
+#define TRIG7_ACTIVE (1<<14) /* Trigger 7 Active */
+#define TRIG6_ERROR (1<<13) /* Trigger 6 Error */
+#define TRIG6_ACTIVE (1<<12) /* Trigger 6 Active */
+#define TRIG5_ERROR (1<<11) /* Trigger 5 Error */
+#define TRIG5_ACTIVE (1<<10) /* Trigger 5 Active */
+#define TRIG4_ERROR (1<<9) /* Trigger 4 Error */
+#define TRIG4_ACTIVE (1<<8) /* Trigger 4 Active */
+#define TRIG3_ERROR (1<<7) /* Trigger 3 Error */
+#define TRIG3_ACTIVE (1<<6) /* Trigger 3 Active */
+#define TRIG2_ERROR (1<<5) /* Trigger 2 Error */
+#define TRIG2_ACTIVE (1<<4) /* Trigger 2 Active */
+#define TRIG1_ERROR (1<<3) /* Trigger 1 Error */
+#define TRIG1_ACTIVE (1<<2) /* Trigger 1 Active */
+#define TRIG0_ERROR (1<<1) /* Trigger 0 Error */
+#define TRIG0_ACTIVE (1<<0) /* Trigger 0 Active */
+
+/* Bit definitions for the PTP_RATEH register */
+#define PTP_RATE_DIR (1<<15) /* PTP Rate Direction */
+#define PTP_TMP_RATE (1<<14) /* PTP Temporary Rate */
+#define PTP_RATE_HI_SHIFT (0) /* PTP Rate High 10-bits */
+#define PTP_RATE_HI_MASK (0x3ff)
+
+/* Bit definitions for the PTP_ESTS register */
+#define EVNTS_MISSED_SHIFT (8) /* Indicates number of events missed */
+#define EVNTS_MISSED_MASK (0x7)
+#define EVNT_TS_LEN_SHIFT (6) /* Indicates length of the Timestamp field in 16-bit words minus 1 */
+#define EVNT_TS_LEN_MASK (0x3)
+#define EVNT_RF (1<<5) /* Indicates whether the event is a rise or falling event */
+#define EVNT_NUM_SHIFT (2) /* Indicates Event Timestamp Unit which detected an event */
+#define EVNT_NUM_MASK (0x7)
+#define MULT_EVNT (1<<1) /* Indicates multiple events were detected at the same time */
+#define EVENT_DET (1<<0) /* PTP Event Detected */
+
+/* Bit definitions for the PTP_EDATA register */
+#define E7_RISE (1<<15) /* Indicates direction of Event 7 */
+#define E7_DET (1<<14) /* Indicates Event 7 detected */
+#define E6_RISE (1<<13) /* Indicates direction of Event 6 */
+#define E6_DET (1<<12) /* Indicates Event 6 detected */
+#define E5_RISE (1<<11) /* Indicates direction of Event 5 */
+#define E5_DET (1<<10) /* Indicates Event 5 detected */
+#define E4_RISE (1<<9) /* Indicates direction of Event 4 */
+#define E4_DET (1<<8) /* Indicates Event 4 detected */
+#define E3_RISE (1<<7) /* Indicates direction of Event 3 */
+#define E3_DET (1<<6) /* Indicates Event 3 detected */
+#define E2_RISE (1<<5) /* Indicates direction of Event 2 */
+#define E2_DET (1<<4) /* Indicates Event 2 detected */
+#define E1_RISE (1<<3) /* Indicates direction of Event 1 */
+#define E1_DET (1<<2) /* Indicates Event 1 detected */
+#define E0_RISE (1<<1) /* Indicates direction of Event 0 */
+#define E0_DET (1<<0) /* Indicates Event 0 detected */
+
+/* Bit definitions for the PTP_TRIG register */
+#define TRIG_PULSE (1<<15) /* generate a Pulse rather than a single edge */
+#define TRIG_PER (1<<14) /* generate a periodic signal */
+#define TRIG_IF_LATE (1<<13) /* trigger immediately if already past */
+#define TRIG_NOTIFY (1<<12) /* Trigger Notification Enable */
+#define TRIG_GPIO_SHIFT (8) /* Trigger GPIO Connection, value 1-12 */
+#define TRIG_GPIO_MASK (0xf)
+#define TRIG_TOGGLE (1<<7) /* Trigger Toggle Mode Enable */
+#define TRIG_CSEL_SHIFT (1) /* Trigger Configuration Select */
+#define TRIG_CSEL_MASK (0x7)
+#define TRIG_WR (1<<0) /* Trigger Configuration Write */
+
+/* Bit definitions for the PTP_EVNT register */
+#define EVNT_RISE (1<<14) /* Event Rise Detect Enable */
+#define EVNT_FALL (1<<13) /* Event Fall Detect Enable */
+#define EVNT_SINGLE (1<<12) /* enable single event capture operation */
+#define EVNT_GPIO_SHIFT (8) /* Event GPIO Connection, value 1-12 */
+#define EVNT_GPIO_MASK (0xf)
+#define EVNT_SEL_SHIFT (1) /* Event Select */
+#define EVNT_SEL_MASK (0x7)
+#define EVNT_WR (1<<0) /* Event Configuration Write */
+
+/* Bit definitions for the PTP_TXCFG0 register */
+#define SYNC_1STEP (1<<15) /* insert timestamp into transmit Sync Messages */
+#define DR_INSERT (1<<13) /* Insert Delay_Req Timestamp in Delay_Resp (dangerous) */
+#define NTP_TS_EN (1<<12) /* Enable Timestamping of NTP Packets */
+#define IGNORE_2STEP (1<<11) /* Ignore Two_Step flag for One-Step operation */
+#define CRC_1STEP (1<<10) /* Disable checking of CRC for One-Step operation */
+#define CHK_1STEP (1<<9) /* Enable UDP Checksum correction for One-Step Operation */
+#define IP1588_EN (1<<8) /* Enable IEEE 1588 defined IP address filter */
+#define TX_L2_EN (1<<7) /* Layer2 Timestamp Enable */
+#define TX_IPV6_EN (1<<6) /* IPv6 Timestamp Enable */
+#define TX_IPV4_EN (1<<5) /* IPv4 Timestamp Enable */
+#define TX_PTP_VER_SHIFT (1) /* Enable Timestamp capture for IEEE 1588 version X */
+#define TX_PTP_VER_MASK (0xf)
+#define TX_TS_EN (1<<0) /* Transmit Timestamp Enable */
+
+/* Bit definitions for the PTP_TXCFG1 register */
+#define BYTE0_MASK_SHIFT (8) /* Bit mask to be used for matching Byte0 of the PTP Message */
+#define BYTE0_MASK_MASK (0xff)
+#define BYTE0_DATA_SHIFT (0) /* Data to be used for matching Byte0 of the PTP Message */
+#define BYTE0_DATA_MASK (0xff)
+
+/* Bit definitions for the PSF_CFG0 register */
+#define MAC_SRC_ADD_SHIFT (11) /* Status Frame Mac Source Address */
+#define MAC_SRC_ADD_MASK (0x3)
+#define MIN_PRE_SHIFT (8) /* Status Frame Minimum Preamble */
+#define MIN_PRE_MASK (0x7)
+#define PSF_ENDIAN (1<<7) /* Status Frame Endian Control */
+#define PSF_IPV4 (1<<6) /* Status Frame IPv4 Enable */
+#define PSF_PCF_RD (1<<5) /* Control Frame Read PHY Status Frame Enable */
+#define PSF_ERR_EN (1<<4) /* Error PHY Status Frame Enable */
+#define PSF_TXTS_EN (1<<3) /* Transmit Timestamp PHY Status Frame Enable */
+#define PSF_RXTS_EN (1<<2) /* Receive Timestamp PHY Status Frame Enable */
+#define PSF_TRIG_EN (1<<1) /* Trigger PHY Status Frame Enable */
+#define PSF_EVNT_EN (1<<0) /* Event PHY Status Frame Enable */
+
+/* Bit definitions for the PTP_RXCFG0 register */
+#define DOMAIN_EN (1<<15) /* Domain Match Enable */
+#define ALT_MAST_DIS (1<<14) /* Alternate Master Timestamp Disable */
+#define USER_IP_SEL (1<<13) /* Selects portion of IP address accessible thru PTP_RXCFG2 */
+#define USER_IP_EN (1<<12) /* Enable User-programmed IP address filter */
+#define RX_SLAVE (1<<11) /* Receive Slave Only */
+#define IP1588_EN_SHIFT (8) /* Enable IEEE 1588 defined IP address filters */
+#define IP1588_EN_MASK (0xf)
+#define RX_L2_EN (1<<7) /* Layer2 Timestamp Enable */
+#define RX_IPV6_EN (1<<6) /* IPv6 Timestamp Enable */
+#define RX_IPV4_EN (1<<5) /* IPv4 Timestamp Enable */
+#define RX_PTP_VER_SHIFT (1) /* Enable Timestamp capture for IEEE 1588 version X */
+#define RX_PTP_VER_MASK (0xf)
+#define RX_TS_EN (1<<0) /* Receive Timestamp Enable */
+
+/* Bit definitions for the PTP_RXCFG1 register */
+#define BYTE0_MASK_SHIFT (8) /* Bit mask to be used for matching Byte0 of the PTP Message */
+#define BYTE0_MASK_MASK (0xff)
+#define BYTE0_DATA_SHIFT (0) /* Data to be used for matching Byte0 of the PTP Message */
+#define BYTE0_DATA_MASK (0xff)
+
+/* Bit definitions for the PTP_RXCFG3 register */
+#define TS_MIN_IFG_SHIFT (12) /* Minimum Inter-frame Gap */
+#define TS_MIN_IFG_MASK (0xf)
+#define ACC_UDP (1<<11) /* Record Timestamp if UDP Checksum Error */
+#define ACC_CRC (1<<10) /* Record Timestamp if CRC Error */
+#define TS_APPEND (1<<9) /* Append Timestamp for L2 */
+#define TS_INSERT (1<<8) /* Enable Timestamp Insertion */
+#define PTP_DOMAIN_SHIFT (0) /* PTP Message domainNumber field */
+#define PTP_DOMAIN_MASK (0xff)
+
+/* Bit definitions for the PTP_RXCFG4 register */
+#define IPV4_UDP_MOD (1<<15) /* Enable IPV4 UDP Modification */
+#define TS_SEC_EN (1<<14) /* Enable Timestamp Seconds */
+#define TS_SEC_LEN_SHIFT (12) /* Inserted Timestamp Seconds Length */
+#define TS_SEC_LEN_MASK (0x3)
+#define RXTS_NS_OFF_SHIFT (6) /* Receive Timestamp Nanoseconds offset */
+#define RXTS_NS_OFF_MASK (0x3f)
+#define RXTS_SEC_OFF_SHIFT (0) /* Receive Timestamp Seconds offset */
+#define RXTS_SEC_OFF_MASK (0x3f)
+
+/* Bit definitions for the PTP_COC register */
+#define PTP_CLKOUT_EN (1<<15) /* PTP Clock Output Enable */
+#define PTP_CLKOUT_SEL (1<<14) /* PTP Clock Output Source Select */
+#define PTP_CLKOUT_SPEEDSEL (1<<13) /* PTP Clock Output I/O Speed Select */
+#define PTP_CLKDIV_SHIFT (0) /* PTP Clock Divide-by Value */
+#define PTP_CLKDIV_MASK (0xff)
+
+/* Bit definitions for the PSF_CFG1 register */
+#define PTPRESERVED_SHIFT (12) /* PTP v2 reserved field */
+#define PTPRESERVED_MASK (0xf)
+#define VERSIONPTP_SHIFT (8) /* PTP v2 versionPTP field */
+#define VERSIONPTP_MASK (0xf)
+#define TRANSPORT_SPECIFIC_SHIFT (4) /* PTP v2 Header transportSpecific field */
+#define TRANSPORT_SPECIFIC_MASK (0xf)
+#define MESSAGETYPE_SHIFT (0) /* PTP v2 messageType field */
+#define MESSAGETYPE_MASK (0xf)
+
+/* Bit definitions for the PTP_SFDCFG register */
+#define TX_SFD_GPIO_SHIFT (4) /* TX SFD GPIO Select, value 1-12 */
+#define TX_SFD_GPIO_MASK (0xf)
+#define RX_SFD_GPIO_SHIFT (0) /* RX SFD GPIO Select, value 1-12 */
+#define RX_SFD_GPIO_MASK (0xf)
+
+/* Bit definitions for the PTP_INTCTL register */
+#define PTP_INT_GPIO_SHIFT (0) /* PTP Interrupt GPIO Select */
+#define PTP_INT_GPIO_MASK (0xf)
+
+/* Bit definitions for the PTP_CLKSRC register */
+#define CLK_SRC_SHIFT (14) /* PTP Clock Source Select */
+#define CLK_SRC_MASK (0x3)
+#define CLK_SRC_PER_SHIFT (0) /* PTP Clock Source Period */
+#define CLK_SRC_PER_MASK (0x7f)
+
+/* Bit definitions for the PTP_OFF register */
+#define PTP_OFFSET_SHIFT (0) /* PTP Message offset from preceding header */
+#define PTP_OFFSET_MASK (0xff)
+
+#endif
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index e646bfce2d84..b6304486f244 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -216,7 +216,7 @@ static void efx_mtd_remove_partition(struct efx_mtd_partition *part)
int rc;
for (;;) {
- rc = del_mtd_device(&part->mtd);
+ rc = mtd_device_unregister(&part->mtd);
if (rc != -EBUSY)
break;
ssleep(1);
@@ -268,7 +268,7 @@ static int efx_mtd_probe_device(struct efx_nic *efx, struct efx_mtd *efx_mtd)
part->mtd.write = efx_mtd->ops->write;
part->mtd.sync = efx_mtd_sync;
- if (add_mtd_device(&part->mtd))
+ if (mtd_device_register(&part->mtd, NULL, 0))
goto fail;
}
@@ -280,7 +280,7 @@ fail:
--part;
efx_mtd_remove_partition(part);
}
- /* add_mtd_device() returns 1 if the MTD table is full */
+ /* mtd_device_register() returns 1 if the MTD table is full */
return -ENOMEM;
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index db19332a7d87..f4b01c638a33 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -292,6 +292,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1003)},
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC9100)},
{PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_TIGON3)},
+ {PCI_DEVICE(0x10cf, 0x11a2)}, /* Fujitsu 1000base-SX with BCM5703SKHB */
{}
};
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c
index 1e980fdd9d77..1e2af96fc29c 100644
--- a/drivers/net/tile/tilepro.c
+++ b/drivers/net/tile/tilepro.c
@@ -1658,11 +1658,9 @@ static int tile_net_stop(struct net_device *dev)
while (tile_net_lepp_free_comps(dev, true))
/* loop */;
- /* Wipe the EPP queue. */
+ /* Wipe the EPP queue, and wait till the stores hit the EPP. */
memset(priv->eq, 0, sizeof(lepp_queue_t));
-
- /* Evict the EPP queue. */
- finv_buffer(priv->eq, EQ_SIZE);
+ mb();
return 0;
}
@@ -2398,7 +2396,7 @@ static void tile_net_cleanup(void)
struct net_device *dev = tile_net_devs[i];
struct tile_net_priv *priv = netdev_priv(dev);
unregister_netdev(dev);
- finv_buffer(priv->eq, EQ_SIZE);
+ finv_buffer_remote(priv->eq, EQ_SIZE, 0);
__free_pages(priv->eq_pages, EQ_ORDER);
free_netdev(dev);
}
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 4ab557d0287d..cdd3ae486109 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -54,7 +54,7 @@
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc.h>
-#define DRIVER_VERSION "06-May-2011"
+#define DRIVER_VERSION "24-May-2011"
/* CDC NCM subclass 3.2.1 */
#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
@@ -134,8 +134,6 @@ struct cdc_ncm_ctx {
u16 tx_ndp_modulus;
u16 tx_seq;
u16 connected;
- u8 data_claimed;
- u8 control_claimed;
};
static void cdc_ncm_tx_timeout(unsigned long arg);
@@ -460,17 +458,6 @@ static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
del_timer_sync(&ctx->tx_timer);
- if (ctx->data_claimed) {
- usb_set_intfdata(ctx->data, NULL);
- usb_driver_release_interface(driver_of(ctx->intf), ctx->data);
- }
-
- if (ctx->control_claimed) {
- usb_set_intfdata(ctx->control, NULL);
- usb_driver_release_interface(driver_of(ctx->intf),
- ctx->control);
- }
-
if (ctx->tx_rem_skb != NULL) {
dev_kfree_skb_any(ctx->tx_rem_skb);
ctx->tx_rem_skb = NULL;
@@ -495,7 +482,7 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
if (ctx == NULL)
- goto error;
+ return -ENODEV;
memset(ctx, 0, sizeof(*ctx));
@@ -568,46 +555,36 @@ advance:
/* check if we got everything */
if ((ctx->control == NULL) || (ctx->data == NULL) ||
- (ctx->ether_desc == NULL))
+ (ctx->ether_desc == NULL) || (ctx->control != intf))
goto error;
/* claim interfaces, if any */
- if (ctx->data != intf) {
- temp = usb_driver_claim_interface(driver, ctx->data, dev);
- if (temp)
- goto error;
- ctx->data_claimed = 1;
- }
-
- if (ctx->control != intf) {
- temp = usb_driver_claim_interface(driver, ctx->control, dev);
- if (temp)
- goto error;
- ctx->control_claimed = 1;
- }
+ temp = usb_driver_claim_interface(driver, ctx->data, dev);
+ if (temp)
+ goto error;
iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
/* reset data interface */
temp = usb_set_interface(dev->udev, iface_no, 0);
if (temp)
- goto error;
+ goto error2;
/* initialize data interface */
if (cdc_ncm_setup(ctx))
- goto error;
+ goto error2;
/* configure data interface */
temp = usb_set_interface(dev->udev, iface_no, 1);
if (temp)
- goto error;
+ goto error2;
cdc_ncm_find_endpoints(ctx, ctx->data);
cdc_ncm_find_endpoints(ctx, ctx->control);
if ((ctx->in_ep == NULL) || (ctx->out_ep == NULL) ||
(ctx->status_ep == NULL))
- goto error;
+ goto error2;
dev->net->ethtool_ops = &cdc_ncm_ethtool_ops;
@@ -617,7 +594,7 @@ advance:
temp = usbnet_get_ethernet_addr(dev, ctx->ether_desc->iMACAddress);
if (temp)
- goto error;
+ goto error2;
dev_info(&dev->udev->dev, "MAC-Address: "
"0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
@@ -642,38 +619,38 @@ advance:
ctx->tx_speed = ctx->rx_speed = 0;
return 0;
+error2:
+ usb_set_intfdata(ctx->control, NULL);
+ usb_set_intfdata(ctx->data, NULL);
+ usb_driver_release_interface(driver, ctx->data);
error:
cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]);
dev->data[0] = 0;
- dev_info(&dev->udev->dev, "Descriptor failure\n");
+ dev_info(&dev->udev->dev, "bind() failure\n");
return -ENODEV;
}
static void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf)
{
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
- struct usb_driver *driver;
+ struct usb_driver *driver = driver_of(intf);
if (ctx == NULL)
return; /* no setup */
- driver = driver_of(intf);
-
- usb_set_intfdata(ctx->data, NULL);
- usb_set_intfdata(ctx->control, NULL);
- usb_set_intfdata(ctx->intf, NULL);
-
- /* release interfaces, if any */
- if (ctx->data_claimed) {
+ /* disconnect master --> disconnect slave */
+ if (intf == ctx->control && ctx->data) {
+ usb_set_intfdata(ctx->data, NULL);
usb_driver_release_interface(driver, ctx->data);
- ctx->data_claimed = 0;
- }
+ ctx->data = NULL;
- if (ctx->control_claimed) {
+ } else if (intf == ctx->data && ctx->control) {
+ usb_set_intfdata(ctx->control, NULL);
usb_driver_release_interface(driver, ctx->control);
- ctx->control_claimed = 0;
+ ctx->control = NULL;
}
+ usb_set_intfdata(ctx->intf, NULL);
cdc_ncm_free(ctx);
}
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index d7227539484e..0f1f05f6c4f8 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -1096,7 +1096,7 @@ struct mac_regs {
volatile __le16 PatternCRC[8]; /* 0xB0 */
volatile __le32 ByteMask[4][4]; /* 0xC0 */
-} __packed;
+};
enum hw_mib {
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 737b59f1a8dc..9617d3d0ee39 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3242,8 +3242,7 @@ static inline void show_version(void)
rcsdate++;
tmp = strrchr(rcsdate, ' ');
*tmp = '\0';
- printk(KERN_INFO "Cyclades-PC300 driver %s %s (built %s %s)\n",
- rcsvers, rcsdate, __DATE__, __TIME__);
+ printk(KERN_INFO "Cyclades-PC300 driver %s %s\n", rcsvers, rcsdate);
} /* show_version */
static const struct net_device_ops cpc_netdev_ops = {
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index a70c512f05d2..55cf71fbffe3 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -4501,17 +4501,15 @@ static int setup_proc_entry( struct net_device *dev,
struct proc_dir_entry *entry;
/* First setup the device directory */
strcpy(apriv->proc_name,dev->name);
- apriv->proc_entry = create_proc_entry(apriv->proc_name,
- S_IFDIR|airo_perm,
- airo_entry);
+ apriv->proc_entry = proc_mkdir_mode(apriv->proc_name, airo_perm,
+ airo_entry);
if (!apriv->proc_entry)
goto fail;
apriv->proc_entry->uid = proc_uid;
apriv->proc_entry->gid = proc_gid;
/* Setup the StatsDelta */
- entry = proc_create_data("StatsDelta",
- S_IFREG | (S_IRUGO&proc_perm),
+ entry = proc_create_data("StatsDelta", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_statsdelta_ops, dev);
if (!entry)
goto fail_stats_delta;
@@ -4519,8 +4517,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the Stats */
- entry = proc_create_data("Stats",
- S_IFREG | (S_IRUGO&proc_perm),
+ entry = proc_create_data("Stats", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_stats_ops, dev);
if (!entry)
goto fail_stats;
@@ -4528,8 +4525,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the Status */
- entry = proc_create_data("Status",
- S_IFREG | (S_IRUGO&proc_perm),
+ entry = proc_create_data("Status", S_IRUGO & proc_perm,
apriv->proc_entry, &proc_status_ops, dev);
if (!entry)
goto fail_status;
@@ -4537,8 +4533,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the Config */
- entry = proc_create_data("Config",
- S_IFREG | proc_perm,
+ entry = proc_create_data("Config", proc_perm,
apriv->proc_entry, &proc_config_ops, dev);
if (!entry)
goto fail_config;
@@ -4546,8 +4541,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the SSID */
- entry = proc_create_data("SSID",
- S_IFREG | proc_perm,
+ entry = proc_create_data("SSID", proc_perm,
apriv->proc_entry, &proc_SSID_ops, dev);
if (!entry)
goto fail_ssid;
@@ -4555,8 +4549,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the APList */
- entry = proc_create_data("APList",
- S_IFREG | proc_perm,
+ entry = proc_create_data("APList", proc_perm,
apriv->proc_entry, &proc_APList_ops, dev);
if (!entry)
goto fail_aplist;
@@ -4564,8 +4557,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the BSSList */
- entry = proc_create_data("BSSList",
- S_IFREG | proc_perm,
+ entry = proc_create_data("BSSList", proc_perm,
apriv->proc_entry, &proc_BSSList_ops, dev);
if (!entry)
goto fail_bsslist;
@@ -4573,8 +4565,7 @@ static int setup_proc_entry( struct net_device *dev,
entry->gid = proc_gid;
/* Setup the WepKey */
- entry = proc_create_data("WepKey",
- S_IFREG | proc_perm,
+ entry = proc_create_data("WepKey", proc_perm,
apriv->proc_entry, &proc_wepkey_ops, dev);
if (!entry)
goto fail_wepkey;
@@ -5706,9 +5697,7 @@ static int __init airo_init_module( void )
{
int i;
- airo_entry = create_proc_entry("driver/aironet",
- S_IFDIR | airo_perm,
- NULL);
+ airo_entry = proc_mkdir_mode("driver/aironet", airo_perm, NULL);
if (airo_entry) {
airo_entry->uid = proc_uid;
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index df2484d45474..c983c10e0f6a 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -164,7 +164,7 @@ static int airo_resume(struct pcmcia_device *link)
return 0;
}
-static struct pcmcia_device_id airo_ids[] = {
+static const struct pcmcia_device_id airo_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 61956392f2da..5b49cd03bfdf 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
* Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
*
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 5a1f4f511bc1..bfb6481f01f9 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h
index 0cd6783de883..dbab5b9ce494 100644
--- a/drivers/net/wireless/ath/ath9k/ani.h
+++ b/drivers/net/wireless/ath/ath9k/ani.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
index 36f7d0639db3..234617c948a1 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar5008_initvals.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 4bf9dab4f2b3..441bb33f17ad 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
index 69a94c7e45cb..6d2e2f3303f9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index cb611b287b35..015d97439935 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index f44c84ab5dce..f344cc2b3d59 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
index 6203eed860dd..7573257731b6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 7a332f16b79a..077e8a6983fa 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index a57e963cf0dc..2fe0a34cbabc 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
index 47780ef1c892..453af6dc514b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index f915a3dbfcad..e8ac70da5ac7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index f276cb922b4d..f48051c50092 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d985841ff401..0ca7635d0669 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index afb0b5ee1865..ab21a4915981 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2010-2011 Atheros Communications 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
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
#ifndef AR9003_EEPROM_H
#define AR9003_EEPROM_H
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index a55eddbb2589..392bf0f8ff16 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index be6adec33ddb..10d71f7d3fc2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
index 45cc7e80436c..c50449387bf1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 356d2fd78822..e4d6a87ec538 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 25f3c2fdf2bc..eee23ecd118a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index c7505b48e5c0..443090d278e3 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002-2010 Atheros Communications, Inc.
+ * Copyright (c) 2010-2011 Atheros Communications, 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
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index fbdde29f0ab8..611ea6ce8508 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 03b37d7be1c3..f75068b4b310 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
@@ -397,6 +397,9 @@ struct ath_beacon {
struct ath_descdma bdma;
struct ath_txq *cabq;
struct list_head bbuf;
+
+ bool tx_processed;
+ bool tx_last;
};
void ath_beacon_tasklet(unsigned long data);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 637dbc5f7b67..d4d8ceced89b 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
@@ -18,6 +18,12 @@
#define FUDGE 2
+static void ath9k_reset_beacon_status(struct ath_softc *sc)
+{
+ sc->beacon.tx_processed = false;
+ sc->beacon.tx_last = false;
+}
+
/*
* This function will modify certain transmit queue properties depending on
* the operating mode of the station (AP or AdHoc). Parameters are AIFS
@@ -72,6 +78,8 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
struct ieee80211_supported_band *sband;
u8 rate = 0;
+ ath9k_reset_beacon_status(sc);
+
ds = bf->bf_desc;
flags = ATH9K_TXDESC_NOACK;
@@ -134,6 +142,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info;
int cabq_depth;
+ ath9k_reset_beacon_status(sc);
+
avp = (void *)vif->drv_priv;
cabq = sc->beacon.cabq;
@@ -351,9 +361,7 @@ void ath_beacon_tasklet(unsigned long data)
struct ath_buf *bf = NULL;
struct ieee80211_vif *vif;
int slot;
- u32 bfaddr, bc = 0, tsftu;
- u64 tsf;
- u16 intval;
+ u32 bfaddr, bc = 0;
/*
* Check if the previous beacon has gone out. If
@@ -388,17 +396,27 @@ void ath_beacon_tasklet(unsigned long data)
* on the tsf to safeguard against missing an swba.
*/
- intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
- tsf = ath9k_hw_gettsf64(ah);
- tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
- tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
- slot = (tsftu % (intval * ATH_BCBUF)) / intval;
- vif = sc->beacon.bslot[slot];
+ if (ah->opmode == NL80211_IFTYPE_AP) {
+ u16 intval;
+ u32 tsftu;
+ u64 tsf;
+
+ intval = cur_conf->beacon_interval ? : ATH_DEFAULT_BINTVAL;
+ tsf = ath9k_hw_gettsf64(ah);
+ tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
+ tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
+ slot = (tsftu % (intval * ATH_BCBUF)) / intval;
+ vif = sc->beacon.bslot[slot];
+
+ ath_dbg(common, ATH_DBG_BEACON,
+ "slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
+ slot, tsf, tsftu / ATH_BCBUF, intval, vif);
+ } else {
+ slot = 0;
+ vif = sc->beacon.bslot[slot];
+ }
- ath_dbg(common, ATH_DBG_BEACON,
- "slot %d [tsf %llu tsftu %u intval %u] vif %p\n",
- slot, tsf, tsftu / ATH_BCBUF, intval, vif);
bfaddr = 0;
if (vif) {
@@ -636,6 +654,8 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
struct ath_common *common = ath9k_hw_common(ah);
u32 tsf, delta, intval, nexttbtt;
+ ath9k_reset_beacon_status(sc);
+
tsf = ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE);
intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD);
@@ -646,7 +666,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
delta = (tsf - sc->beacon.bc_tstamp);
else
delta = (tsf + 1 + (~0U - sc->beacon.bc_tstamp));
- nexttbtt = tsf + roundup(delta, intval);
+ nexttbtt = tsf + intval - (delta % intval);
}
ath_dbg(common, ATH_DBG_BEACON,
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
index 23f15a7ca7f1..41ce0b139886 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index a9efca83d676..234f77689b14 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 558b228a717f..a1250c586e40 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 4420780fa3b8..1bef41d1b1ff 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 74535e6dfb82..fa6bd2d189e5 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 5124f1420b3a..77ec288b5a70 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009 Atheros Communications Inc.
+ * Copyright (c) 2009-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index bad1a87249b6..d55ffd7d4bd2 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
@@ -435,6 +435,7 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
conf->channel_type,
channel_type_str(conf->channel_type));
+ ath9k_ps_wakeup(sc);
put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
len += snprintf(buf + len, sizeof(buf) - len,
@@ -444,6 +445,7 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
len += snprintf(buf + len, sizeof(buf) - len,
"addrmask: %pM\n", addr);
tmp = ath9k_hw_getrxfilter(sc->sc_ah);
+ ath9k_ps_restore(sc);
len += snprintf(buf + len, sizeof(buf) - len,
"rfilt: 0x%x", tmp);
if (tmp & ATH9K_RX_FILTER_UCAST)
@@ -725,6 +727,7 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
break;
}
+ ath9k_ps_wakeup(sc);
len += snprintf(buf + len, size - len,
"curbssid: %pM\n"
"OP-Mode: %s(%i)\n"
@@ -734,6 +737,7 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
REG_READ(ah, AR_BEACON_PERIOD));
reg = REG_READ(ah, AR_TIMER_MODE);
+ ath9k_ps_restore(sc);
len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (",
reg);
if (reg & AR_TBTT_TIMER_EN)
@@ -1050,7 +1054,9 @@ static ssize_t read_file_regval(struct file *file, char __user *user_buf,
unsigned int len;
u32 regval;
+ ath9k_ps_wakeup(sc);
regval = REG_READ_D(ah, sc->debug.regidx);
+ ath9k_ps_restore(sc);
len = sprintf(buf, "0x%08x\n", regval);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1072,7 +1078,9 @@ static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
if (strict_strtoul(buf, 0, &regval))
return -EINVAL;
+ ath9k_ps_wakeup(sc);
REG_WRITE_D(ah, sc->debug.regidx, regval);
+ ath9k_ps_restore(sc);
return count;
}
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 5488a324cc10..8ce6ad80f4e2 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 8c18bed3a558..e61404dda8c5 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 3e316133f114..de99c0da52e4 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 6f714dd72365..5b1e894f3d67 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index b87db4763098..7856f0d4512d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index c031854b569f..17f0a6806207 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 0349b3a1cc58..bc713fc28191 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 2e3a33a53406..260f1f37a60e 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 2bdcdbc14b1e..794f63094e5d 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
@@ -18,7 +18,7 @@
#define HTC_USB_H
#define MAJOR_VERSION_REQ 1
-#define MINOR_VERSION_REQ 2
+#define MINOR_VERSION_REQ 3
#define IS_AR7010_DEVICE(_v) (((_v) == AR9280_USB) || ((_v) == AR9287_USB))
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index dfc7a982fc7e..5bc022087e65 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
@@ -46,15 +46,8 @@ extern struct ieee80211_ops ath9k_htc_ops;
extern int htc_modparam_nohwcrypt;
enum htc_phymode {
- HTC_MODE_AUTO = 0,
- HTC_MODE_11A = 1,
- HTC_MODE_11B = 2,
- HTC_MODE_11G = 3,
- HTC_MODE_FH = 4,
- HTC_MODE_TURBO_A = 5,
- HTC_MODE_TURBO_G = 6,
- HTC_MODE_11NA = 7,
- HTC_MODE_11NG = 8
+ HTC_MODE_11NA = 0,
+ HTC_MODE_11NG = 1
};
enum htc_opmode {
@@ -123,18 +116,13 @@ struct ath9k_htc_target_vif {
u8 pad;
} __packed;
-#define ATH_HTC_STA_AUTH 0x0001
-#define ATH_HTC_STA_QOS 0x0002
-#define ATH_HTC_STA_ERP 0x0004
-#define ATH_HTC_STA_HT 0x0008
-
struct ath9k_htc_target_sta {
u8 macaddr[ETH_ALEN];
u8 bssid[ETH_ALEN];
u8 sta_index;
u8 vif_index;
u8 is_vif_sta;
- __be16 flags; /* ATH_HTC_STA_* */
+ __be16 flags;
__be16 htcap;
__be16 maxampdu;
u8 pad;
@@ -285,9 +273,9 @@ struct ath9k_htc_rx {
};
#define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */
-#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 2500 /* ms */
+#define ATH9K_HTC_TX_TIMEOUT_INTERVAL 3000 /* ms */
#define ATH9K_HTC_TX_RESERVE 10
-#define ATH9K_HTC_TX_TIMEOUT_COUNT 20
+#define ATH9K_HTC_TX_TIMEOUT_COUNT 40
#define ATH9K_HTC_TX_THRESHOLD (MAX_TX_BUF_NUM - ATH9K_HTC_TX_RESERVE)
#define ATH9K_HTC_OP_TX_QUEUES_STOP BIT(0)
@@ -450,6 +438,7 @@ struct ath9k_htc_priv {
u8 vif_sta_pos[ATH9K_HTC_MAX_VIF];
u8 num_ibss_vif;
u8 num_sta_vif;
+ u8 num_sta_assoc_vif;
u8 num_ap_vif;
u16 op_flags;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 0ded2c66d5ff..aa6a73118706 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
index af57fe5aab98..db2352e5cc0d 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index bfdc8a887183..61e6d3950718 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
@@ -258,7 +258,7 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid,
*/
if (IS_AR7010_DEVICE(drv_info))
- priv->htc->credits = 48;
+ priv->htc->credits = 45;
else
priv->htc->credits = 33;
@@ -769,11 +769,6 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
hw->channel_change_time = 5000;
hw->max_listen_interval = 10;
- if (AR_SREV_9271(priv->ah))
- hw->max_tx_aggregation_subframes = MAX_TX_AMPDU_SUBFRAMES_9271;
- else
- hw->max_tx_aggregation_subframes = MAX_TX_AMPDU_SUBFRAMES_7010;
-
hw->vif_data_size = sizeof(struct ath9k_htc_vif);
hw->sta_data_size = sizeof(struct ath9k_htc_sta);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 5aa104fe7eeb..7b7796895432 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
@@ -26,7 +26,7 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
{
enum htc_phymode mode;
- mode = HTC_MODE_AUTO;
+ mode = -EINVAL;
switch (ichan->chanmode) {
case CHANNEL_G:
@@ -45,6 +45,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
break;
}
+ WARN_ON(mode < 0);
+
return mode;
}
@@ -500,9 +502,6 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv,
tsta.maxampdu = cpu_to_be16(maxampdu);
}
- if (sta && sta->ht_cap.ht_supported)
- tsta.flags = cpu_to_be16(ATH_HTC_STA_HT);
-
WMI_CMD_BUF(WMI_NODE_CREATE_CMDID, &tsta);
if (ret) {
if (sta)
@@ -582,7 +581,7 @@ int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv,
memset(&tcap, 0, sizeof(struct ath9k_htc_cap_target));
tcap.ampdu_limit = cpu_to_be32(0xffff);
- tcap.ampdu_subframes = priv->hw->max_tx_aggregation_subframes;
+ tcap.ampdu_subframes = 0xff;
tcap.enable_coex = enable_coex;
tcap.tx_chainmask = priv->ah->caps.tx_chainmask;
@@ -1165,6 +1164,8 @@ static void ath9k_htc_remove_interface(struct ieee80211_hw *hw,
ath9k_htc_set_opmode(priv);
+ ath9k_htc_set_bssid_mask(priv, vif);
+
/*
* Stop ANI only if there are no associated station interfaces.
*/
@@ -1435,6 +1436,37 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw,
return ret;
}
+static void ath9k_htc_set_bssid(struct ath9k_htc_priv *priv)
+{
+ struct ath_common *common = ath9k_hw_common(priv->ah);
+
+ ath9k_hw_write_associd(priv->ah);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "BSSID: %pM aid: 0x%x\n",
+ common->curbssid, common->curaid);
+}
+
+static void ath9k_htc_bss_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
+{
+ struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data;
+ struct ath_common *common = ath9k_hw_common(priv->ah);
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+
+ if ((vif->type == NL80211_IFTYPE_STATION) && bss_conf->assoc) {
+ common->curaid = bss_conf->aid;
+ memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
+ }
+}
+
+static void ath9k_htc_choose_set_bssid(struct ath9k_htc_priv *priv)
+{
+ if (priv->num_sta_assoc_vif == 1) {
+ ieee80211_iterate_active_interfaces_atomic(priv->hw,
+ ath9k_htc_bss_iter, priv);
+ ath9k_htc_set_bssid(priv);
+ }
+}
+
static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
@@ -1443,43 +1475,32 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw,
struct ath9k_htc_priv *priv = hw->priv;
struct ath_hw *ah = priv->ah;
struct ath_common *common = ath9k_hw_common(ah);
- bool set_assoc;
mutex_lock(&priv->mutex);
ath9k_htc_ps_wakeup(priv);
- /*
- * Set the HW AID/BSSID only for the first station interface
- * or in IBSS mode.
- */
- set_assoc = !!((priv->ah->opmode == NL80211_IFTYPE_ADHOC) ||
- ((priv->ah->opmode == NL80211_IFTYPE_STATION) &&
- (priv->num_sta_vif == 1)));
-
-
if (changed & BSS_CHANGED_ASSOC) {
- if (set_assoc) {
- ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
- bss_conf->assoc);
+ ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
+ bss_conf->assoc);
- common->curaid = bss_conf->assoc ?
- bss_conf->aid : 0;
+ bss_conf->assoc ?
+ priv->num_sta_assoc_vif++ : priv->num_sta_assoc_vif--;
- if (bss_conf->assoc)
+ if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+ if (bss_conf->assoc && (priv->num_sta_assoc_vif == 1))
ath9k_htc_start_ani(priv);
- else
+ else if (priv->num_sta_assoc_vif == 0)
ath9k_htc_stop_ani(priv);
}
}
if (changed & BSS_CHANGED_BSSID) {
- if (set_assoc) {
+ if (priv->ah->opmode == NL80211_IFTYPE_ADHOC) {
+ common->curaid = bss_conf->aid;
memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
- ath9k_hw_write_associd(ah);
-
- ath_dbg(common, ATH_DBG_CONFIG,
- "BSSID: %pM aid: 0x%x\n",
- common->curbssid, common->curaid);
+ ath9k_htc_set_bssid(priv);
+ } else if (priv->ah->opmode == NL80211_IFTYPE_STATION) {
+ ath9k_htc_choose_set_bssid(priv);
}
}
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index a898dac22337..2d81c700e201 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
@@ -875,6 +875,7 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv)
rfilt |= ATH9K_RX_FILTER_CONTROL;
if ((ah->opmode == NL80211_IFTYPE_STATION) &&
+ (priv->nvifs <= 1) &&
!(priv->rxfilter & FIF_BCN_PRBRESP_PROMISC))
rfilt |= ATH9K_RX_FILTER_MYBEACON;
else
@@ -888,6 +889,9 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv)
if (priv->rxfilter & FIF_PSPOLL)
rfilt |= ATH9K_RX_FILTER_PSPOLL;
+ if (priv->nvifs > 1)
+ rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
+
return rfilt;
#undef RX_FILTER_PRESERVE
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index cee970fdf652..1b90ed8795c3 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.h b/drivers/net/wireless/ath/ath9k/htc_hst.h
index 91a5305db95a..e1ffbb6bd636 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.h
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index 8b8f0445aef8..2f3e07263fcb 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index b75b5dca4e29..72543ce8f616 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 7af2773d2bfc..57435ce62792 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2010 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index b172d1509515..45c585a337e9 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index bd6d2b9d736f..c2091f1f4096 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index b60c130917f7..8e848c4d16ba 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 17ebdf1e8b7b..a198ee374b05 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
@@ -2332,6 +2332,45 @@ static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw)
return false;
}
+int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ieee80211_vif *vif;
+ struct ath_vif *avp;
+ struct ath_buf *bf;
+ struct ath_tx_status ts;
+ int status;
+
+ vif = sc->beacon.bslot[0];
+ if (!vif)
+ return 0;
+
+ avp = (void *)vif->drv_priv;
+ if (!avp->is_bslot_active)
+ return 0;
+
+ if (!sc->beacon.tx_processed) {
+ tasklet_disable(&sc->bcon_tasklet);
+
+ bf = avp->av_bcbuf;
+ if (!bf || !bf->bf_mpdu)
+ goto skip;
+
+ status = ath9k_hw_txprocdesc(ah, bf->bf_desc, &ts);
+ if (status == -EINPROGRESS)
+ goto skip;
+
+ sc->beacon.tx_processed = true;
+ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
+
+skip:
+ tasklet_enable(&sc->bcon_tasklet);
+ }
+
+ return sc->beacon.tx_last;
+}
+
struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
@@ -2356,4 +2395,5 @@ struct ieee80211_ops ath9k_ops = {
.set_coverage_class = ath9k_set_coverage_class,
.flush = ath9k_flush,
.tx_frames_pending = ath9k_tx_frames_pending,
+ .tx_last_beacon = ath9k_tx_last_beacon,
};
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 9c65459be100..b8cbfc707213 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index 9441bf8ca2fd..8b380305b0fc 100644
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 4ccbf2ddb553..17542214c93f 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2004 Video54 Technologies, Inc.
- * Copyright (c) 2004-2009 Atheros Communications, Inc.
+ * Copyright (c) 2004-2011 Atheros Communications, 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
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 5d984b8acdb1..c3d850207bee 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004 Sam Leffler, Errno Consulting
* Copyright (c) 2004 Video54 Technologies, Inc.
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 4f52e0429f99..07e35e59c9e3 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 456f3ec20fef..c18ee9921fb1 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index f9b1eb4853c4..35422fc1f2ce 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h
index 6095eeb6e025..fde6da619f30 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.h
+++ b/drivers/net/wireless/ath/ath9k/wmi.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010 Atheros Communications Inc.
+ * Copyright (c) 2010-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 97dd1fac98b6..3779b8977d47 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications 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
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index bb578690935e..4da01a9f5680 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -286,6 +286,10 @@ struct ar9170 {
unsigned int tx_seq_table;
} fw;
+ /* interface configuration combinations */
+ struct ieee80211_iface_limit if_comb_limits[1];
+ struct ieee80211_iface_combination if_combs[1];
+
/* reset / stuck frames/queue detection */
struct work_struct restart_work;
struct work_struct ping_work;
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index 9517ede9e2df..221957c5d373 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -151,6 +151,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
const struct carl9170fw_chk_desc *chk_desc;
const struct carl9170fw_last_desc *last_desc;
const struct carl9170fw_txsq_desc *txsq_desc;
+ u16 if_comb_types;
last_desc = carl9170_fw_find_desc(ar, LAST_MAGIC,
sizeof(*last_desc), CARL9170FW_LAST_DESC_CUR_VER);
@@ -268,6 +269,9 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
if (SUPP(CARL9170FW_WOL))
device_set_wakeup_enable(&ar->udev->dev, true);
+ if_comb_types = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT);
+
ar->fw.vif_num = otus_desc->vif_num;
ar->fw.cmd_bufs = otus_desc->cmd_bufs;
ar->fw.address = le32_to_cpu(otus_desc->fw_address);
@@ -294,12 +298,25 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
if (SUPP(CARL9170FW_WLANTX_CAB)) {
- ar->hw->wiphy->interface_modes |=
+ if_comb_types |=
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO);
}
}
+ ar->if_comb_limits[0].max = ar->fw.vif_num;
+ ar->if_comb_limits[0].types = if_comb_types;
+
+ ar->if_combs[0].num_different_channels = 1;
+ ar->if_combs[0].max_interfaces = ar->fw.vif_num;
+ ar->if_combs[0].limits = ar->if_comb_limits;
+ ar->if_combs[0].n_limits = ARRAY_SIZE(ar->if_comb_limits);
+
+ ar->hw->wiphy->iface_combinations = ar->if_combs;
+ ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ar->if_combs);
+
+ ar->hw->wiphy->interface_modes |= if_comb_types;
+
txsq_desc = carl9170_fw_find_desc(ar, TXSQ_MAGIC,
sizeof(*txsq_desc), CARL9170FW_TXSQ_DESC_CUR_VER);
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 7d5c65ea94e6..54d093c2ab44 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1570,14 +1570,8 @@ void *carl9170_alloc(size_t priv_size)
INIT_LIST_HEAD(&ar->vif_list);
init_completion(&ar->tx_flush);
- /*
- * Note:
- * IBSS/ADHOC and AP mode are only enabled, if the firmware
- * supports these modes. The code which will add the
- * additional interface_modes is in fw.c.
- */
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_P2P_CLIENT);
+ /* firmware decides which modes we support */
+ hw->wiphy->interface_modes = 0;
hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index cc11d66f15bc..3f508e59f146 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -43,7 +43,7 @@
* set of ~ ( MAC XOR BSSID ) for all bssids we handle.
*
* When you do this you are essentially computing the common bits of all your
- * BSSes. Later it is assumed the harware will "and" (&) the BSSID mask with
+ * BSSes. Later it is assumed the hardware will "and" (&) the BSSID mask with
* the MAC address to obtain the relevant bits and compare the result with
* (frame's BSSID & mask) to see if they match.
*
@@ -71,8 +71,8 @@
* On loop iteration for BSSID-02:
* bssid_mask &= ~(0001 ^ 1001)
* bssid_mask = (1010) & ~(0001 ^ 1001)
- * bssid_mask = (1010) & ~(1001)
- * bssid_mask = (1010) & (0110)
+ * bssid_mask = (1010) & ~(1000)
+ * bssid_mask = (1010) & (0111)
* bssid_mask = 0010
*
* A bssid_mask of 0010 means "only pay attention to the second least
@@ -102,11 +102,9 @@
*
* IFRAME-02: 0001 (we should allow)
*
- * allow = (0001 & 1010) == 1010
- *
* allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
* --> allow = (0001 & 0010) == (0010 & 0001) ? 1 :0;
- * --> allow = (0010) == (0010)
+ * --> allow = (0000) == (0000)
* --> allow = 1
*
* Other examples:
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 05263516c113..ec295c4f677d 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -122,7 +122,7 @@ static int atmel_config(struct pcmcia_device *link)
{
local_info_t *dev;
int ret;
- struct pcmcia_device_id *did;
+ const struct pcmcia_device_id *did;
dev = link->priv;
did = dev_get_drvdata(&link->dev);
@@ -211,7 +211,7 @@ static int atmel_resume(struct pcmcia_device *link)
.prod_id_hash = { (vh1), (vh2), 0, 0 }, \
.driver_info = (kernel_ulong_t)(info), }
-static struct pcmcia_device_id atmel_ids[] = {
+static const struct pcmcia_device_id atmel_ids[] = {
PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0620, ATMEL_FW_TYPE_502_3COM),
PCMCIA_DEVICE_MANF_CARD_INFO(0x0101, 0x0696, ATMEL_FW_TYPE_502_3COM),
PCMCIA_DEVICE_MANF_CARD_INFO(0x01bf, 0x3302, ATMEL_FW_TYPE_502E),
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index ebc93c1bb5e7..25a78cfb7d15 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -567,6 +567,8 @@ struct b43_dma {
struct b43_dmaring *tx_ring_mcast; /* Multicast */
struct b43_dmaring *rx_ring;
+
+ u32 translation; /* Routing bits */
};
struct b43_pio_txqueue;
@@ -705,7 +707,7 @@ enum {
/* Data structure for one wireless device (802.11 core) */
struct b43_wldev {
- struct ssb_device *dev;
+ struct ssb_device *sdev;
struct b43_wl *wl;
/* The device initialization status.
@@ -879,22 +881,34 @@ static inline enum ieee80211_band b43_current_band(struct b43_wl *wl)
static inline u16 b43_read16(struct b43_wldev *dev, u16 offset)
{
- return ssb_read16(dev->dev, offset);
+ return ssb_read16(dev->sdev, offset);
}
static inline void b43_write16(struct b43_wldev *dev, u16 offset, u16 value)
{
- ssb_write16(dev->dev, offset, value);
+ ssb_write16(dev->sdev, offset, value);
}
static inline u32 b43_read32(struct b43_wldev *dev, u16 offset)
{
- return ssb_read32(dev->dev, offset);
+ return ssb_read32(dev->sdev, offset);
}
static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
{
- ssb_write32(dev->dev, offset, value);
+ ssb_write32(dev->sdev, offset, value);
+}
+
+static inline void b43_block_read(struct b43_wldev *dev, void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
+}
+
+static inline void b43_block_write(struct b43_wldev *dev, const void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
}
static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index ff0f5ba14b2c..47d44bcff37d 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -80,7 +80,7 @@ static void op32_fill_descriptor(struct b43_dmaring *ring,
addr = (u32) (dmaaddr & ~SSB_DMA_TRANSLATION_MASK);
addrext = (u32) (dmaaddr & SSB_DMA_TRANSLATION_MASK)
>> SSB_DMA_TRANSLATION_SHIFT;
- addr |= ssb_dma_translation(ring->dev->dev);
+ addr |= ring->dev->dma.translation;
ctl = bufsize & B43_DMA32_DCTL_BYTECNT;
if (slot == ring->nr_slots - 1)
ctl |= B43_DMA32_DCTL_DTABLEEND;
@@ -174,7 +174,7 @@ static void op64_fill_descriptor(struct b43_dmaring *ring,
addrhi = (((u64) dmaaddr >> 32) & ~SSB_DMA_TRANSLATION_MASK);
addrext = (((u64) dmaaddr >> 32) & SSB_DMA_TRANSLATION_MASK)
>> SSB_DMA_TRANSLATION_SHIFT;
- addrhi |= (ssb_dma_translation(ring->dev->dev) << 1);
+ addrhi |= (ring->dev->dma.translation << 1);
if (slot == ring->nr_slots - 1)
ctl0 |= B43_DMA64_DCTL0_DTABLEEND;
if (start)
@@ -333,10 +333,10 @@ static inline
dma_addr_t dmaaddr;
if (tx) {
- dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
+ dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
buf, len, DMA_TO_DEVICE);
} else {
- dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
+ dmaaddr = dma_map_single(ring->dev->sdev->dma_dev,
buf, len, DMA_FROM_DEVICE);
}
@@ -348,10 +348,10 @@ static inline
dma_addr_t addr, size_t len, int tx)
{
if (tx) {
- dma_unmap_single(ring->dev->dev->dma_dev,
+ dma_unmap_single(ring->dev->sdev->dma_dev,
addr, len, DMA_TO_DEVICE);
} else {
- dma_unmap_single(ring->dev->dev->dma_dev,
+ dma_unmap_single(ring->dev->sdev->dma_dev,
addr, len, DMA_FROM_DEVICE);
}
}
@@ -361,7 +361,7 @@ static inline
dma_addr_t addr, size_t len)
{
B43_WARN_ON(ring->tx);
- dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
+ dma_sync_single_for_cpu(ring->dev->sdev->dma_dev,
addr, len, DMA_FROM_DEVICE);
}
@@ -370,7 +370,7 @@ static inline
dma_addr_t addr, size_t len)
{
B43_WARN_ON(ring->tx);
- dma_sync_single_for_device(ring->dev->dev->dma_dev,
+ dma_sync_single_for_device(ring->dev->sdev->dma_dev,
addr, len, DMA_FROM_DEVICE);
}
@@ -401,7 +401,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
*/
if (ring->type == B43_DMA_64BIT)
flags |= GFP_DMA;
- ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
+ ring->descbase = dma_alloc_coherent(ring->dev->sdev->dma_dev,
B43_DMA_RINGMEMSIZE,
&(ring->dmabase), flags);
if (!ring->descbase) {
@@ -415,7 +415,7 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
static void free_ringmemory(struct b43_dmaring *ring)
{
- dma_free_coherent(ring->dev->dev->dma_dev, B43_DMA_RINGMEMSIZE,
+ dma_free_coherent(ring->dev->sdev->dma_dev, B43_DMA_RINGMEMSIZE,
ring->descbase, ring->dmabase);
}
@@ -523,7 +523,7 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
dma_addr_t addr,
size_t buffersize, bool dma_to_device)
{
- if (unlikely(dma_mapping_error(ring->dev->dev->dma_dev, addr)))
+ if (unlikely(dma_mapping_error(ring->dev->sdev->dma_dev, addr)))
return 1;
switch (ring->type) {
@@ -658,7 +658,7 @@ static int dmacontroller_setup(struct b43_dmaring *ring)
int err = 0;
u32 value;
u32 addrext;
- u32 trans = ssb_dma_translation(ring->dev->dev);
+ u32 trans = ring->dev->dma.translation;
if (ring->tx) {
if (ring->type == B43_DMA_64BIT) {
@@ -869,7 +869,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
goto err_kfree_meta;
/* test for ability to dma to txhdr_cache */
- dma_test = dma_map_single(dev->dev->dma_dev,
+ dma_test = dma_map_single(dev->sdev->dma_dev,
ring->txhdr_cache,
b43_txhdr_size(dev),
DMA_TO_DEVICE);
@@ -884,7 +884,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
if (!ring->txhdr_cache)
goto err_kfree_meta;
- dma_test = dma_map_single(dev->dev->dma_dev,
+ dma_test = dma_map_single(dev->sdev->dma_dev,
ring->txhdr_cache,
b43_txhdr_size(dev),
DMA_TO_DEVICE);
@@ -898,7 +898,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
}
}
- dma_unmap_single(dev->dev->dma_dev,
+ dma_unmap_single(dev->sdev->dma_dev,
dma_test, b43_txhdr_size(dev),
DMA_TO_DEVICE);
}
@@ -1013,9 +1013,9 @@ static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
/* Try to set the DMA mask. If it fails, try falling back to a
* lower mask, as we can always also support a lower one. */
while (1) {
- err = dma_set_mask(dev->dev->dma_dev, mask);
+ err = dma_set_mask(dev->sdev->dma_dev, mask);
if (!err) {
- err = dma_set_coherent_mask(dev->dev->dma_dev, mask);
+ err = dma_set_coherent_mask(dev->sdev->dma_dev, mask);
if (!err)
break;
}
@@ -1055,6 +1055,7 @@ int b43_dma_init(struct b43_wldev *dev)
err = b43_dma_set_mask(dev, dmamask);
if (err)
return err;
+ dma->translation = ssb_dma_translation(dev->sdev);
err = -ENOMEM;
/* setup TX DMA channels. */
@@ -1084,7 +1085,7 @@ int b43_dma_init(struct b43_wldev *dev)
goto err_destroy_mcast;
/* No support for the TX status DMA ring. */
- B43_WARN_ON(dev->dev->id.revision < 5);
+ B43_WARN_ON(dev->sdev->id.revision < 5);
b43dbg(dev->wl, "%u-bit DMA initialized\n",
(unsigned int)type);
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index c587115dd2b9..0cafafe368af 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -138,7 +138,7 @@ static int b43_register_led(struct b43_wldev *dev, struct b43_led *led,
led->led_dev.default_trigger = default_trigger;
led->led_dev.brightness_set = b43_led_brightness_set;
- err = led_classdev_register(dev->dev->dev, &led->led_dev);
+ err = led_classdev_register(dev->sdev->dev, &led->led_dev);
if (err) {
b43warn(dev->wl, "LEDs: Failed to register %s\n", name);
led->wl = NULL;
@@ -215,7 +215,7 @@ static void b43_led_get_sprominfo(struct b43_wldev *dev,
enum b43_led_behaviour *behaviour,
bool *activelow)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
u8 sprom[4];
sprom[0] = bus->sprom.gpio0;
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 94e4f1378fc3..2ef7d4b38540 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -98,7 +98,7 @@ static u16 lo_measure_feedthrough(struct b43_wldev *dev,
rfover |= pga;
rfover |= lna;
rfover |= trsw_rx;
- if ((dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
+ if ((dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA)
&& phy->rev > 6)
rfover |= B43_PHY_RFOVERVAL_EXTLNA;
@@ -387,7 +387,7 @@ struct lo_g_saved_values {
static void lo_measure_setup(struct b43_wldev *dev,
struct lo_g_saved_values *sav)
{
- struct ssb_sprom *sprom = &dev->dev->bus->sprom;
+ struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
struct b43_txpower_lo_control *lo = gphy->lo_control;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 5a43984bdcea..eb4159686985 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -548,7 +548,7 @@ void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
{
u32 low, high;
- B43_WARN_ON(dev->dev->id.revision < 3);
+ B43_WARN_ON(dev->sdev->id.revision < 3);
/* The hardware guarantees us an atomic read, if we
* read the low register first. */
@@ -586,7 +586,7 @@ static void b43_tsf_write_locked(struct b43_wldev *dev, u64 tsf)
{
u32 low, high;
- B43_WARN_ON(dev->dev->id.revision < 3);
+ B43_WARN_ON(dev->sdev->id.revision < 3);
low = tsf;
high = (tsf >> 32);
@@ -714,7 +714,7 @@ void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on)
b43_ram_write(dev, i * 4, buffer[i]);
b43_write16(dev, 0x0568, 0x0000);
- if (dev->dev->id.revision < 11)
+ if (dev->sdev->id.revision < 11)
b43_write16(dev, 0x07C0, 0x0000);
else
b43_write16(dev, 0x07C0, 0x0100);
@@ -1132,7 +1132,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
b43_write32(dev, B43_MMIO_MACCTL, macctl);
/* Commit write */
b43_read32(dev, B43_MMIO_MACCTL);
- if (awake && dev->dev->id.revision >= 5) {
+ if (awake && dev->sdev->id.revision >= 5) {
/* Wait for the microcode to wake up. */
for (i = 0; i < 100; i++) {
ucstat = b43_shm_read16(dev, B43_SHM_SHARED,
@@ -1144,29 +1144,35 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
}
}
-void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
+static void b43_ssb_wireless_core_reset(struct b43_wldev *dev, u32 flags)
{
u32 tmslow;
- u32 macctl;
flags |= B43_TMSLOW_PHYCLKEN;
flags |= B43_TMSLOW_PHYRESET;
if (dev->phy.type == B43_PHYTYPE_N)
flags |= B43_TMSLOW_PHY_BANDWIDTH_20MHZ; /* Make 20 MHz def */
- ssb_device_enable(dev->dev, flags);
+ ssb_device_enable(dev->sdev, flags);
msleep(2); /* Wait for the PLL to turn on. */
/* Now take the PHY out of Reset again */
- tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+ tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
tmslow |= SSB_TMSLOW_FGC;
tmslow &= ~B43_TMSLOW_PHYRESET;
- ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
- ssb_read32(dev->dev, SSB_TMSLOW); /* flush */
+ ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
+ ssb_read32(dev->sdev, SSB_TMSLOW); /* flush */
msleep(1);
tmslow &= ~SSB_TMSLOW_FGC;
- ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
- ssb_read32(dev->dev, SSB_TMSLOW); /* flush */
+ ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
+ ssb_read32(dev->sdev, SSB_TMSLOW); /* flush */
msleep(1);
+}
+
+void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
+{
+ u32 macctl;
+
+ b43_ssb_wireless_core_reset(dev, flags);
/* Turn Analog ON, but only if we already know the PHY-type.
* This protects against very early setup where we don't know the
@@ -1215,7 +1221,7 @@ static void drain_txstatus_queue(struct b43_wldev *dev)
{
u32 dummy;
- if (dev->dev->id.revision < 5)
+ if (dev->sdev->id.revision < 5)
return;
/* Read all entries from the microcode TXstatus FIFO
* and throw them away.
@@ -1421,9 +1427,9 @@ u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
/* Get the mask of available antennas. */
if (dev->phy.gmode)
- antenna_mask = dev->dev->bus->sprom.ant_available_bg;
+ antenna_mask = dev->sdev->bus->sprom.ant_available_bg;
else
- antenna_mask = dev->dev->bus->sprom.ant_available_a;
+ antenna_mask = dev->sdev->bus->sprom.ant_available_a;
if (!(antenna_mask & (1 << (antenna_nr - 1)))) {
/* This antenna is not available. Fall back to default. */
@@ -1638,7 +1644,7 @@ static void b43_beacon_update_trigger_work(struct work_struct *work)
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED))) {
- if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+ if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
/* wl->mutex is enough. */
b43_do_beacon_update_trigger_work(dev);
mmiowb();
@@ -1683,7 +1689,7 @@ static void b43_update_templates(struct b43_wl *wl)
static void b43_set_beacon_int(struct b43_wldev *dev, u16 beacon_int)
{
b43_time_lock(dev);
- if (dev->dev->id.revision >= 3) {
+ if (dev->sdev->id.revision >= 3) {
b43_write32(dev, B43_MMIO_TSF_CFP_REP, (beacon_int << 16));
b43_write32(dev, B43_MMIO_TSF_CFP_START, (beacon_int << 10));
} else {
@@ -2057,7 +2063,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx,
B43_WARN_ON(1);
return -ENOSYS;
}
- err = request_firmware(&blob, ctx->fwname, ctx->dev->dev->dev);
+ err = request_firmware(&blob, ctx->fwname, ctx->dev->sdev->dev);
if (err == -ENOENT) {
snprintf(ctx->errors[ctx->req_type],
sizeof(ctx->errors[ctx->req_type]),
@@ -2107,13 +2113,12 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
{
struct b43_wldev *dev = ctx->dev;
struct b43_firmware *fw = &ctx->dev->fw;
- const u8 rev = ctx->dev->dev->id.revision;
+ const u8 rev = ctx->dev->sdev->id.revision;
const char *filename;
u32 tmshigh;
int err;
/* Get microcode */
- tmshigh = ssb_read32(dev->dev, SSB_TMSHIGH);
if ((rev >= 5) && (rev <= 10))
filename = "ucode5";
else if ((rev >= 11) && (rev <= 12))
@@ -2152,6 +2157,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
switch (dev->phy.type) {
case B43_PHYTYPE_A:
if ((rev >= 5) && (rev <= 10)) {
+ tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
filename = "a0g1initvals5";
else
@@ -2196,6 +2202,7 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
switch (dev->phy.type) {
case B43_PHYTYPE_A:
if ((rev >= 5) && (rev <= 10)) {
+ tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
if (tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY)
filename = "a0g1bsinitvals5";
else
@@ -2441,7 +2448,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",
dev->fw.rev, dev->fw.patch);
- wiphy->hw_version = dev->dev->id.coreid;
+ wiphy->hw_version = dev->sdev->id.coreid;
if (b43_is_old_txhdr_format(dev)) {
/* We're over the deadline, but we keep support for old fw
@@ -2557,10 +2564,20 @@ out:
/* Initialize the GPIOs
* http://bcm-specs.sipsolutions.net/GPIO
*/
+static struct ssb_device *b43_ssb_gpio_dev(struct b43_wldev *dev)
+{
+ struct ssb_bus *bus = dev->sdev->bus;
+
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+ return (bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev);
+#else
+ return bus->chipco.dev;
+#endif
+}
+
static int b43_gpio_init(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
- struct ssb_device *gpiodev, *pcidev = NULL;
+ struct ssb_device *gpiodev;
u32 mask, set;
b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
@@ -2571,7 +2588,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
mask = 0x0000001F;
set = 0x0000000F;
- if (dev->dev->bus->chip_id == 0x4301) {
+ if (dev->sdev->bus->chip_id == 0x4301) {
mask |= 0x0060;
set |= 0x0060;
}
@@ -2582,25 +2599,21 @@ static int b43_gpio_init(struct b43_wldev *dev)
mask |= 0x0180;
set |= 0x0180;
}
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL) {
+ if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL) {
b43_write16(dev, B43_MMIO_GPIO_MASK,
b43_read16(dev, B43_MMIO_GPIO_MASK)
| 0x0200);
mask |= 0x0200;
set |= 0x0200;
}
- if (dev->dev->id.revision >= 2)
+ if (dev->sdev->id.revision >= 2)
mask |= 0x0010; /* FIXME: This is redundant. */
-#ifdef CONFIG_SSB_DRIVER_PCICORE
- pcidev = bus->pcicore.dev;
-#endif
- gpiodev = bus->chipco.dev ? : pcidev;
- if (!gpiodev)
- return 0;
- ssb_write32(gpiodev, B43_GPIO_CONTROL,
- (ssb_read32(gpiodev, B43_GPIO_CONTROL)
- & mask) | set);
+ gpiodev = b43_ssb_gpio_dev(dev);
+ if (gpiodev)
+ ssb_write32(gpiodev, B43_GPIO_CONTROL,
+ (ssb_read32(gpiodev, B43_GPIO_CONTROL)
+ & mask) | set);
return 0;
}
@@ -2608,16 +2621,11 @@ static int b43_gpio_init(struct b43_wldev *dev)
/* Turn off all GPIO stuff. Call this on module unload, for example. */
static void b43_gpio_cleanup(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
- struct ssb_device *gpiodev, *pcidev = NULL;
+ struct ssb_device *gpiodev;
-#ifdef CONFIG_SSB_DRIVER_PCICORE
- pcidev = bus->pcicore.dev;
-#endif
- gpiodev = bus->chipco.dev ? : pcidev;
- if (!gpiodev)
- return;
- ssb_write32(gpiodev, B43_GPIO_CONTROL, 0);
+ gpiodev = b43_ssb_gpio_dev(dev);
+ if (gpiodev)
+ ssb_write32(gpiodev, B43_GPIO_CONTROL, 0);
}
/* http://bcm-specs.sipsolutions.net/EnableMac */
@@ -2689,12 +2697,12 @@ out:
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */
void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on)
{
- u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+ u32 tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
if (on)
tmslow |= B43_TMSLOW_MACPHYCLKEN;
else
tmslow &= ~B43_TMSLOW_MACPHYCLKEN;
- ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
+ ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
}
static void b43_adjust_opmode(struct b43_wldev *dev)
@@ -2733,15 +2741,15 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
/* Workaround: On old hardware the HW-MAC-address-filter
* doesn't work properly, so always run promisc in filter
* it in software. */
- if (dev->dev->id.revision <= 4)
+ if (dev->sdev->id.revision <= 4)
ctl |= B43_MACCTL_PROMISC;
b43_write32(dev, B43_MMIO_MACCTL, ctl);
cfp_pretbtt = 2;
if ((ctl & B43_MACCTL_INFRA) && !(ctl & B43_MACCTL_AP)) {
- if (dev->dev->bus->chip_id == 0x4306 &&
- dev->dev->bus->chip_rev == 3)
+ if (dev->sdev->bus->chip_id == 0x4306 &&
+ dev->sdev->bus->chip_rev == 3)
cfp_pretbtt = 100;
else
cfp_pretbtt = 50;
@@ -2899,7 +2907,7 @@ static int b43_chip_init(struct b43_wldev *dev)
b43_write16(dev, 0x005E, value16);
}
b43_write32(dev, 0x0100, 0x01000000);
- if (dev->dev->id.revision < 5)
+ if (dev->sdev->id.revision < 5)
b43_write32(dev, 0x010C, 0x01000000);
b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
@@ -2914,7 +2922,7 @@ static int b43_chip_init(struct b43_wldev *dev)
/* Initially set the wireless operation mode. */
b43_adjust_opmode(dev);
- if (dev->dev->id.revision < 3) {
+ if (dev->sdev->id.revision < 3) {
b43_write16(dev, 0x060E, 0x0000);
b43_write16(dev, 0x0610, 0x8000);
b43_write16(dev, 0x0604, 0x0000);
@@ -2934,7 +2942,7 @@ static int b43_chip_init(struct b43_wldev *dev)
b43_mac_phy_clock_set(dev, true);
b43_write16(dev, B43_MMIO_POWERUP_DELAY,
- dev->dev->bus->chipco.fast_pwrup_delay);
+ dev->sdev->bus->chipco.fast_pwrup_delay);
err = 0;
b43dbg(dev->wl, "Chip initialized\n");
@@ -3097,7 +3105,7 @@ static int b43_validate_chipaccess(struct b43_wldev *dev)
b43_shm_write32(dev, B43_SHM_SHARED, 0, backup0);
b43_shm_write32(dev, B43_SHM_SHARED, 4, backup4);
- if ((dev->dev->id.revision >= 3) && (dev->dev->id.revision <= 10)) {
+ if ((dev->sdev->id.revision >= 3) && (dev->sdev->id.revision <= 10)) {
/* The 32bit register shadows the two 16bit registers
* with update sideeffects. Validate this. */
b43_write16(dev, B43_MMIO_TSF_CFP_START, 0xAAAA);
@@ -3450,7 +3458,7 @@ static void b43_op_set_tsf(struct ieee80211_hw *hw, u64 tsf)
static void b43_put_phy_into_reset(struct b43_wldev *dev)
{
- struct ssb_device *sdev = dev->dev;
+ struct ssb_device *sdev = dev->sdev;
u32 tmslow;
tmslow = ssb_read32(sdev, SSB_TMSLOW);
@@ -3946,7 +3954,7 @@ redo:
/* Disable interrupts on the device. */
b43_set_status(dev, B43_STAT_INITIALIZED);
- if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+ if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
/* wl->mutex is locked. That is enough. */
b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, 0);
b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* Flush */
@@ -3959,11 +3967,11 @@ redo:
/* Synchronize and free the interrupt handlers. Unlock to avoid deadlocks. */
orig_dev = dev;
mutex_unlock(&wl->mutex);
- if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+ if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
b43_sdio_free_irq(dev);
} else {
- synchronize_irq(dev->dev->irq);
- free_irq(dev->dev->irq, dev);
+ synchronize_irq(dev->sdev->irq);
+ free_irq(dev->sdev->irq, dev);
}
mutex_lock(&wl->mutex);
dev = wl->current_dev;
@@ -3996,18 +4004,19 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
B43_WARN_ON(b43_status(dev) != B43_STAT_INITIALIZED);
drain_txstatus_queue(dev);
- if (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) {
+ if (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) {
err = b43_sdio_request_irq(dev, b43_sdio_interrupt_handler);
if (err) {
b43err(dev->wl, "Cannot request SDIO IRQ\n");
goto out;
}
} else {
- err = request_threaded_irq(dev->dev->irq, b43_interrupt_handler,
+ err = request_threaded_irq(dev->sdev->irq, b43_interrupt_handler,
b43_interrupt_thread_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (err) {
- b43err(dev->wl, "Cannot request IRQ-%d\n", dev->dev->irq);
+ b43err(dev->wl, "Cannot request IRQ-%d\n",
+ dev->sdev->irq);
goto out;
}
}
@@ -4087,10 +4096,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
analog_type, phy_type, phy_rev);
/* Get RADIO versioning */
- if (dev->dev->bus->chip_id == 0x4317) {
- if (dev->dev->bus->chip_rev == 0)
+ if (dev->sdev->bus->chip_id == 0x4317) {
+ if (dev->sdev->bus->chip_rev == 0)
tmp = 0x3205017F;
- else if (dev->dev->bus->chip_rev == 1)
+ else if (dev->sdev->bus->chip_rev == 1)
tmp = 0x4205017F;
else
tmp = 0x5205017F;
@@ -4195,7 +4204,7 @@ static void setup_struct_wldev_for_init(struct b43_wldev *dev)
static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
{
- struct ssb_sprom *sprom = &dev->dev->bus->sprom;
+ struct ssb_sprom *sprom = &dev->sdev->bus->sprom;
u64 hf;
if (!modparam_btcoex)
@@ -4222,16 +4231,16 @@ static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
u32 tmp;
if ((bus->chip_id == 0x4311 && bus->chip_rev == 2) ||
(bus->chip_id == 0x4312)) {
- tmp = ssb_read32(dev->dev, SSB_IMCFGLO);
+ tmp = ssb_read32(dev->sdev, SSB_IMCFGLO);
tmp &= ~SSB_IMCFGLO_REQTO;
tmp &= ~SSB_IMCFGLO_SERTO;
tmp |= 0x3;
- ssb_write32(dev->dev, SSB_IMCFGLO, tmp);
+ ssb_write32(dev->sdev, SSB_IMCFGLO, tmp);
ssb_commit_settings(bus);
}
}
@@ -4301,14 +4310,14 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
dev->wl->current_beacon = NULL;
}
- ssb_device_disable(dev->dev, 0);
- ssb_bus_may_powerdown(dev->dev->bus);
+ ssb_device_disable(dev->sdev, 0);
+ ssb_bus_may_powerdown(dev->sdev->bus);
}
/* Initialize a wireless core */
static int b43_wireless_core_init(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct ssb_sprom *sprom = &bus->sprom;
struct b43_phy *phy = &dev->phy;
int err;
@@ -4320,7 +4329,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
err = ssb_bus_powerup(bus, 0);
if (err)
goto out;
- if (!ssb_device_is_enabled(dev->dev)) {
+ if (!ssb_device_is_enabled(dev->sdev)) {
tmp = phy->gmode ? B43_TMSLOW_GMODE : 0;
b43_wireless_core_reset(dev, tmp);
}
@@ -4330,7 +4339,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
phy->ops->prepare_structs(dev);
/* Enable IRQ routing to this device. */
- ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->dev);
+ ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->sdev);
b43_imcfglo_timeouts_workaround(dev);
b43_bluetooth_coext_disable(dev);
@@ -4343,7 +4352,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
if (err)
goto err_busdown;
b43_shm_write16(dev, B43_SHM_SHARED,
- B43_SHM_SH_WLCOREREV, dev->dev->id.revision);
+ B43_SHM_SH_WLCOREREV, dev->sdev->id.revision);
hf = b43_hf_read(dev);
if (phy->type == B43_PHYTYPE_G) {
hf |= B43_HF_SYMW;
@@ -4390,8 +4399,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
/* Maximum Contention Window */
b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_MAXCONT, 0x3FF);
- if ((dev->dev->bus->bustype == SSB_BUSTYPE_PCMCIA) ||
- (dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) ||
+ if ((dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA) ||
+ (dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO) ||
dev->use_pio) {
dev->__using_pio_transfers = 1;
err = b43_pio_init(dev);
@@ -4728,7 +4737,7 @@ static void b43_wireless_core_detach(struct b43_wldev *dev)
static int b43_wireless_core_attach(struct b43_wldev *dev)
{
struct b43_wl *wl = dev->wl;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct pci_dev *pdev = (bus->bustype == SSB_BUSTYPE_PCI) ? bus->host_pci : NULL;
int err;
bool have_2ghz_phy = 0, have_5ghz_phy = 0;
@@ -4747,10 +4756,10 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
goto out;
}
/* Get the PHY type. */
- if (dev->dev->id.revision >= 5) {
+ if (dev->sdev->id.revision >= 5) {
u32 tmshigh;
- tmshigh = ssb_read32(dev->dev, SSB_TMSHIGH);
+ tmshigh = ssb_read32(dev->sdev, SSB_TMSHIGH);
have_2ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_2GHZ_PHY);
have_5ghz_phy = !!(tmshigh & B43_TMSHIGH_HAVE_5GHZ_PHY);
} else
@@ -4823,7 +4832,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
INIT_WORK(&dev->restart_work, b43_chip_reset);
dev->phy.ops->switch_analog(dev, 0);
- ssb_device_disable(dev->dev, 0);
+ ssb_device_disable(dev->sdev, 0);
ssb_bus_may_powerdown(bus);
out:
@@ -4864,7 +4873,7 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
goto out;
wldev->use_pio = b43_modparam_pio;
- wldev->dev = dev;
+ wldev->sdev = dev;
wldev->wl = wl;
b43_set_status(wldev, B43_STAT_UNINIT);
wldev->bad_frames_preempt = modparam_bad_frames_preempt;
@@ -4925,19 +4934,16 @@ static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)
ieee80211_free_hw(hw);
}
-static int b43_wireless_init(struct ssb_device *dev)
+static struct b43_wl *b43_wireless_init(struct ssb_device *dev)
{
struct ssb_sprom *sprom = &dev->bus->sprom;
struct ieee80211_hw *hw;
struct b43_wl *wl;
- int err = -ENOMEM;
-
- b43_sprom_fixup(dev->bus);
hw = ieee80211_alloc_hw(sizeof(*wl), &b43_hw_ops);
if (!hw) {
b43err(NULL, "Could not allocate ieee80211 device\n");
- goto out;
+ return ERR_PTR(-ENOMEM);
}
wl = hw_to_b43_wl(hw);
@@ -4971,12 +4977,9 @@ static int b43_wireless_init(struct ssb_device *dev)
INIT_WORK(&wl->tx_work, b43_tx_work);
skb_queue_head_init(&wl->tx_queue);
- ssb_set_devtypedata(dev, wl);
b43info(wl, "Broadcom %04X WLAN found (core revision %u)\n",
dev->bus->chip_id, dev->id.revision);
- err = 0;
-out:
- return err;
+ return wl;
}
static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
@@ -4989,11 +4992,14 @@ static int b43_ssb_probe(struct ssb_device *dev, const struct ssb_device_id *id)
if (!wl) {
/* Probing the first core. Must setup common struct b43_wl */
first = 1;
- err = b43_wireless_init(dev);
- if (err)
+ b43_sprom_fixup(dev->bus);
+ wl = b43_wireless_init(dev);
+ if (IS_ERR(wl)) {
+ err = PTR_ERR(wl);
goto out;
- wl = ssb_get_devtypedata(dev);
- B43_WARN_ON(!wl);
+ }
+ ssb_set_devtypedata(dev, wl);
+ B43_WARN_ON(ssb_get_devtypedata(dev) != wl);
}
err = b43_one_core_attach(dev, wl);
if (err)
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 7dcba5fafdc7..2c8461dcf1b0 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -32,7 +32,7 @@
#include <pcmcia/cisreg.h>
-static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = {
+static const struct pcmcia_device_id b43_pcmcia_tbl[] = {
PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476),
PCMCIA_DEVICE_NULL,
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index b6428ec16dd6..b01c8ced57c3 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -265,7 +265,7 @@ static void hardware_pctl_init_aphy(struct b43_wldev *dev)
void b43_phy_inita(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
/* This lowlevel A-PHY init is also called from G-PHY init.
@@ -311,7 +311,7 @@ void b43_phy_inita(struct b43_wldev *dev)
}
if ((phy->type == B43_PHYTYPE_G) &&
- (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
+ (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
b43_phy_maskset(dev, B43_PHY_OFDM(0x6E), 0xE000, 0x3CF);
}
}
@@ -323,17 +323,17 @@ static int b43_aphy_init_tssi2dbm_table(struct b43_wldev *dev)
struct b43_phy_a *aphy = phy->a;
s16 pab0, pab1, pab2;
- pab0 = (s16) (dev->dev->bus->sprom.pa1b0);
- pab1 = (s16) (dev->dev->bus->sprom.pa1b1);
- pab2 = (s16) (dev->dev->bus->sprom.pa1b2);
+ pab0 = (s16) (dev->sdev->bus->sprom.pa1b0);
+ pab1 = (s16) (dev->sdev->bus->sprom.pa1b1);
+ pab2 = (s16) (dev->sdev->bus->sprom.pa1b2);
if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
pab0 != -1 && pab1 != -1 && pab2 != -1) {
/* The pabX values are set in SPROM. Use them. */
- if ((s8) dev->dev->bus->sprom.itssi_a != 0 &&
- (s8) dev->dev->bus->sprom.itssi_a != -1)
+ if ((s8) dev->sdev->bus->sprom.itssi_a != 0 &&
+ (s8) dev->sdev->bus->sprom.itssi_a != -1)
aphy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.itssi_a);
+ (s8) (dev->sdev->bus->sprom.itssi_a);
else
aphy->tgt_idle_tssi = 62;
aphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index b5c5ce94d3fd..e46b2f4f0920 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -168,7 +168,7 @@ void b43_phy_lock(struct b43_wldev *dev)
B43_WARN_ON(dev->phy.phy_locked);
dev->phy.phy_locked = 1;
#endif
- B43_WARN_ON(dev->dev->id.revision < 3);
+ B43_WARN_ON(dev->sdev->id.revision < 3);
if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
@@ -180,7 +180,7 @@ void b43_phy_unlock(struct b43_wldev *dev)
B43_WARN_ON(!dev->phy.phy_locked);
dev->phy.phy_locked = 0;
#endif
- B43_WARN_ON(dev->dev->id.revision < 3);
+ B43_WARN_ON(dev->sdev->id.revision < 3);
if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
b43_power_saving_ctl_bits(dev, 0);
@@ -368,8 +368,8 @@ void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags)
/* The next check will be needed in two seconds, or later. */
phy->next_txpwr_check_time = round_jiffies(now + (HZ * 2));
- if ((dev->dev->bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- (dev->dev->bus->boardinfo.type == SSB_BOARD_BU4306))
+ if ((dev->sdev->bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+ (dev->sdev->bus->boardinfo.type == SSB_BOARD_BU4306))
return; /* No software txpower adjustment needed */
result = phy->ops->recalc_txpower(dev, !!(flags & B43_TXPWR_IGNORE_TSSI));
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index be4828167012..1758a282f913 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -718,7 +718,7 @@ static void b43_calc_nrssi_threshold(struct b43_wldev *dev)
B43_WARN_ON(phy->type != B43_PHYTYPE_G);
if (!phy->gmode ||
- !(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+ !(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
tmp16 = b43_nrssi_hw_read(dev, 0x20);
if (tmp16 >= 0x20)
tmp16 -= 0x40;
@@ -1114,7 +1114,7 @@ static u16 radio2050_rfover_val(struct b43_wldev *dev,
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
- struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+ struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
if (!phy->gmode)
return 0;
@@ -1491,7 +1491,7 @@ static u16 b43_radio_init2050(struct b43_wldev *dev)
static void b43_phy_initb5(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
u16 offset, value;
@@ -1620,7 +1620,7 @@ static void b43_phy_initb6(struct b43_wldev *dev)
b43_radio_write16(dev, 0x5A, 0x88);
b43_radio_write16(dev, 0x5B, 0x6B);
b43_radio_write16(dev, 0x5C, 0x0F);
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
+ if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
b43_radio_write16(dev, 0x5D, 0xFA);
b43_radio_write16(dev, 0x5E, 0xD8);
} else {
@@ -1787,7 +1787,7 @@ static void b43_calc_loopback_gain(struct b43_wldev *dev)
b43_phy_set(dev, B43_PHY_RFOVER, 0x0100);
b43_phy_mask(dev, B43_PHY_RFOVERVAL, 0xCFFF);
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
+ if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
if (phy->rev >= 7) {
b43_phy_set(dev, B43_PHY_RFOVER, 0x0800);
b43_phy_set(dev, B43_PHY_RFOVERVAL, 0x8000);
@@ -1922,7 +1922,7 @@ static void b43_hardware_pctl_init_gphy(struct b43_wldev *dev)
/* Initialize B/G PHY power control */
static void b43_phy_init_pctl(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
struct b43_phy_g *gphy = phy->g;
struct b43_rfatt old_rfatt;
@@ -2053,7 +2053,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
if (phy->rev >= 6) {
b43_phy_maskset(dev, B43_PHY_CCK(0x36), 0x0FFF, (gphy->lo_control->tx_bias << 12));
}
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+ if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
else
b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
@@ -2066,7 +2066,7 @@ static void b43_phy_initg(struct b43_wldev *dev)
b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
}
- if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+ if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
/* The specs state to update the NRSSI LT with
* the value 0x7FFFFFFF here. I think that is some weird
* compiler optimization in the original driver.
@@ -2088,8 +2088,8 @@ static void b43_phy_initg(struct b43_wldev *dev)
/* FIXME: The spec says in the following if, the 0 should be replaced
'if OFDM may not be used in the current locale'
but OFDM is legal everywhere */
- if ((dev->dev->bus->chip_id == 0x4306
- && dev->dev->bus->chip_package == 2) || 0) {
+ if ((dev->sdev->bus->chip_id == 0x4306
+ && dev->sdev->bus->chip_package == 2) || 0) {
b43_phy_mask(dev, B43_PHY_CRS0, 0xBFFF);
b43_phy_mask(dev, B43_PHY_OFDM(0xC3), 0x7FFF);
}
@@ -2105,7 +2105,7 @@ void b43_gphy_channel_switch(struct b43_wldev *dev,
b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
if (channel == 14) {
- if (dev->dev->bus->sprom.country_code ==
+ if (dev->sdev->bus->sprom.country_code ==
SSB_SPROM1CCODE_JAPAN)
b43_hf_write(dev,
b43_hf_read(dev) & ~B43_HF_ACPR);
@@ -2136,7 +2136,7 @@ static void default_baseband_attenuation(struct b43_wldev *dev,
static void default_radio_attenuation(struct b43_wldev *dev,
struct b43_rfatt *rf)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
rf->with_padmix = 0;
@@ -2384,11 +2384,11 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
struct b43_phy_g *gphy = phy->g;
s16 pab0, pab1, pab2;
- pab0 = (s16) (dev->dev->bus->sprom.pa0b0);
- pab1 = (s16) (dev->dev->bus->sprom.pa0b1);
- pab2 = (s16) (dev->dev->bus->sprom.pa0b2);
+ pab0 = (s16) (dev->sdev->bus->sprom.pa0b0);
+ pab1 = (s16) (dev->sdev->bus->sprom.pa0b1);
+ pab2 = (s16) (dev->sdev->bus->sprom.pa0b2);
- B43_WARN_ON((dev->dev->bus->chip_id == 0x4301) &&
+ B43_WARN_ON((dev->sdev->bus->chip_id == 0x4301) &&
(phy->radio_ver != 0x2050)); /* Not supported anymore */
gphy->dyn_tssi_tbl = 0;
@@ -2396,10 +2396,10 @@ static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
pab0 != -1 && pab1 != -1 && pab2 != -1) {
/* The pabX values are set in SPROM. Use them. */
- if ((s8) dev->dev->bus->sprom.itssi_bg != 0 &&
- (s8) dev->dev->bus->sprom.itssi_bg != -1) {
+ if ((s8) dev->sdev->bus->sprom.itssi_bg != 0 &&
+ (s8) dev->sdev->bus->sprom.itssi_bg != -1) {
gphy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.itssi_bg);
+ (s8) (dev->sdev->bus->sprom.itssi_bg);
} else
gphy->tgt_idle_tssi = 62;
gphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
@@ -2840,7 +2840,7 @@ static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
B43_TXCTL_TXMIX;
rfatt += 2;
bbatt += 2;
- } else if (dev->dev->bus->sprom.
+ } else if (dev->sdev->bus->sprom.
boardflags_lo &
B43_BFL_PACTRL) {
bbatt += 4 * (rfatt - 2);
@@ -2914,14 +2914,14 @@ static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev,
estimated_pwr = b43_gphy_estimate_power_out(dev, average_tssi);
B43_WARN_ON(phy->type != B43_PHYTYPE_G);
- max_pwr = dev->dev->bus->sprom.maxpwr_bg;
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+ max_pwr = dev->sdev->bus->sprom.maxpwr_bg;
+ if (dev->sdev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
max_pwr -= 3; /* minus 0.75 */
if (unlikely(max_pwr >= INT_TO_Q52(30/*dBm*/))) {
b43warn(dev->wl,
"Invalid max-TX-power value in SPROM.\n");
max_pwr = INT_TO_Q52(20); /* fake it */
- dev->dev->bus->sprom.maxpwr_bg = max_pwr;
+ dev->sdev->bus->sprom.maxpwr_bg = max_pwr;
}
/* Get desired power (in Q5.2) */
@@ -3014,7 +3014,7 @@ static void b43_gphy_op_pwork_60sec(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
+ if (!(dev->sdev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
return;
b43_mac_suspend(dev);
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index fd50eb116243..012c8da2f944 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -86,7 +86,7 @@ static void b43_lpphy_op_free(struct b43_wldev *dev)
static void lpphy_read_band_sprom(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
u16 cckpo, maxpwr;
u32 ofdmpo;
int i;
@@ -214,7 +214,7 @@ static void lpphy_table_init(struct b43_wldev *dev)
static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy_lp *lpphy = dev->phy.lp;
u16 tmp, tmp2;
@@ -412,7 +412,7 @@ static void lpphy_restore_dig_flt_state(struct b43_wldev *dev)
static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy_lp *lpphy = dev->phy.lp;
b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50);
@@ -519,7 +519,7 @@ struct b2062_freqdata {
static void lpphy_2062_init(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
u32 crystalfreq, tmp, ref;
unsigned int i;
const struct b2062_freqdata *fd = NULL;
@@ -697,7 +697,7 @@ static void lpphy_radio_init(struct b43_wldev *dev)
lpphy_sync_stx(dev);
b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80);
b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0);
- if (dev->dev->bus->chip_id == 0x4325) {
+ if (dev->sdev->bus->chip_id == 0x4325) {
// TODO SSB PMU recalibration
}
}
@@ -1289,7 +1289,7 @@ finish:
static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF;
int i;
@@ -1840,7 +1840,7 @@ static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct lpphy_tx_gains gains, oldgains;
int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
@@ -1870,7 +1870,7 @@ static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx,
bool rx, bool pa, struct lpphy_tx_gains *gains)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
const struct lpphy_rx_iq_comp *iqcomp = NULL;
struct lpphy_tx_gains nogains, oldgains;
u16 tmp;
@@ -2408,7 +2408,7 @@ static const struct b206x_channel b2063_chantbl[] = {
static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF);
udelay(20);
@@ -2432,7 +2432,7 @@ static int lpphy_b2062_tune(struct b43_wldev *dev,
unsigned int channel)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
const struct b206x_channel *chandata = NULL;
u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9;
@@ -2522,7 +2522,7 @@ static void lpphy_b2063_vco_calib(struct b43_wldev *dev)
static int lpphy_b2063_tune(struct b43_wldev *dev,
unsigned int channel)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
static const struct b206x_channel *chandata = NULL;
u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000;
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index b075a3f82a43..9ed65157bef5 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -299,7 +299,7 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
{
struct b43_phy_n *nphy = dev->phy.n;
- struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+ struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
u8 txpi[2], bbmult, i;
u16 tmp, radio_gain, dac_gain;
@@ -423,8 +423,8 @@ static void b43_radio_init2055_pre(struct b43_wldev *dev)
static void b43_radio_init2055_post(struct b43_wldev *dev)
{
struct b43_phy_n *nphy = dev->phy.n;
- struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
- struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo);
+ struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
+ struct ssb_boardinfo *binfo = &(dev->sdev->bus->boardinfo);
int i;
u16 val;
bool workaround = false;
@@ -609,12 +609,12 @@ static void b43_nphy_bmac_clock_fgc(struct b43_wldev *dev, bool force)
if (dev->phy.type != B43_PHYTYPE_N)
return;
- tmslow = ssb_read32(dev->dev, SSB_TMSLOW);
+ tmslow = ssb_read32(dev->sdev, SSB_TMSLOW);
if (force)
tmslow |= SSB_TMSLOW_FGC;
else
tmslow &= ~SSB_TMSLOW_FGC;
- ssb_write32(dev->dev, SSB_TMSLOW, tmslow);
+ ssb_write32(dev->sdev, SSB_TMSLOW, tmslow);
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/CCA */
@@ -959,7 +959,7 @@ static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0);
b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0);
- ssb_chipco_gpio_control(&dev->dev->bus->chipco, 0xFC00,
+ ssb_chipco_gpio_control(&dev->sdev->bus->chipco, 0xFC00,
0xFC00);
b43_write32(dev, B43_MMIO_MACCTL,
b43_read32(dev, B43_MMIO_MACCTL) &
@@ -983,7 +983,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
{
u16 tmp;
- if (dev->dev->id.revision == 16)
+ if (dev->sdev->id.revision == 16)
b43_mac_suspend(dev);
tmp = b43_phy_read(dev, B43_NPHY_CLASSCTL);
@@ -993,7 +993,7 @@ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
tmp |= (val & mask);
b43_phy_maskset(dev, B43_NPHY_CLASSCTL, 0xFFF8, tmp);
- if (dev->dev->id.revision == 16)
+ if (dev->sdev->id.revision == 16)
b43_mac_enable(dev);
return tmp;
@@ -1168,7 +1168,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
{
struct b43_phy_n *nphy = dev->phy.n;
- struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
+ struct ssb_sprom *sprom = &(dev->sdev->bus->sprom);
/* PHY rev 0, 1, 2 */
u8 i, j;
@@ -1373,7 +1373,7 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */
static void b43_nphy_workarounds(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = phy->n;
@@ -3586,7 +3586,7 @@ static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask)
*/
int b43_phy_initn(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
struct b43_phy_n *nphy = phy->n;
u8 tx_pwr_state;
@@ -3601,7 +3601,7 @@ int b43_phy_initn(struct b43_wldev *dev)
if ((dev->phy.rev >= 3) &&
(bus->sprom.boardflags_lo & B43_BFL_EXTLNA) &&
(b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) {
- chipco_set32(&dev->dev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40);
+ chipco_set32(&dev->sdev->bus->chipco, SSB_CHIPCO_CHIPCTL, 0x40);
}
nphy->deaf_count = 0;
b43_nphy_tables_init(dev);
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index aa12273ae716..72ab94df7569 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -111,7 +111,7 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
B43_MMIO_PIO11_BASE5,
};
- if (dev->dev->id.revision >= 11) {
+ if (dev->sdev->id.revision >= 11) {
B43_WARN_ON(index >= ARRAY_SIZE(bases_rev11));
return bases_rev11[index];
}
@@ -121,14 +121,14 @@ static u16 index_to_pioqueue_base(struct b43_wldev *dev,
static u16 pio_txqueue_offset(struct b43_wldev *dev)
{
- if (dev->dev->id.revision >= 11)
+ if (dev->sdev->id.revision >= 11)
return 0x18;
return 0;
}
static u16 pio_rxqueue_offset(struct b43_wldev *dev)
{
- if (dev->dev->id.revision >= 11)
+ if (dev->sdev->id.revision >= 11)
return 0x38;
return 8;
}
@@ -144,7 +144,7 @@ static struct b43_pio_txqueue *b43_setup_pioqueue_tx(struct b43_wldev *dev,
if (!q)
return NULL;
q->dev = dev;
- q->rev = dev->dev->id.revision;
+ q->rev = dev->sdev->id.revision;
q->mmio_base = index_to_pioqueue_base(dev, index) +
pio_txqueue_offset(dev);
q->index = index;
@@ -178,7 +178,7 @@ static struct b43_pio_rxqueue *b43_setup_pioqueue_rx(struct b43_wldev *dev,
if (!q)
return NULL;
q->dev = dev;
- q->rev = dev->dev->id.revision;
+ q->rev = dev->sdev->id.revision;
q->mmio_base = index_to_pioqueue_base(dev, index) +
pio_rxqueue_offset(dev);
@@ -339,7 +339,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
ctl |= B43_PIO_TXCTL_WRITELO | B43_PIO_TXCTL_WRITEHI;
b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
- ssb_block_write(dev->dev, data, (data_len & ~1),
+ b43_block_write(dev, data, (data_len & ~1),
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
if (data_len & 1) {
@@ -351,7 +351,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
tail[0] = data[data_len - 1];
tail[1] = 0;
- ssb_block_write(dev->dev, tail, 2,
+ b43_block_write(dev, tail, 2,
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
}
@@ -393,7 +393,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
B43_PIO8_TXCTL_16_23 | B43_PIO8_TXCTL_24_31;
b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
- ssb_block_write(dev->dev, data, (data_len & ~3),
+ b43_block_write(dev, data, (data_len & ~3),
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
if (data_len & 3) {
@@ -421,7 +421,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
break;
}
b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
- ssb_block_write(dev->dev, tail, 4,
+ b43_block_write(dev, tail, 4,
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
}
@@ -657,11 +657,11 @@ data_ready:
/* Get the preamble (RX header) */
if (q->rev >= 8) {
- ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
+ b43_block_read(dev, rxhdr, sizeof(*rxhdr),
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
} else {
- ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
+ b43_block_read(dev, rxhdr, sizeof(*rxhdr),
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
}
@@ -697,7 +697,7 @@ data_ready:
skb_reserve(skb, 2);
skb_put(skb, len + padding);
if (q->rev >= 8) {
- ssb_block_read(dev->dev, skb->data + padding, (len & ~3),
+ b43_block_read(dev, skb->data + padding, (len & ~3),
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
if (len & 3) {
@@ -705,7 +705,7 @@ data_ready:
BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 4);
/* Read the last few bytes. */
- ssb_block_read(dev->dev, tail, 4,
+ b43_block_read(dev, tail, 4,
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
switch (len & 3) {
@@ -724,7 +724,7 @@ data_ready:
}
}
} else {
- ssb_block_read(dev->dev, skb->data + padding, (len & ~1),
+ b43_block_read(dev, skb->data + padding, (len & ~1),
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
if (len & 1) {
@@ -732,7 +732,7 @@ data_ready:
BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 2);
/* Read the last byte. */
- ssb_block_read(dev->dev, tail, 2,
+ b43_block_read(dev, tail, 2,
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
skb->data[len + padding - 1] = tail[0];
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index 86bc0a0f735c..a617efe38289 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -37,7 +37,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev = wl->current_dev;
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
bool enabled;
bool brought_up = false;
@@ -47,7 +47,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
mutex_unlock(&wl->mutex);
return;
}
- ssb_device_enable(dev->dev, 0);
+ ssb_device_enable(dev->sdev, 0);
brought_up = true;
}
@@ -63,7 +63,7 @@ void b43_rfkill_poll(struct ieee80211_hw *hw)
}
if (brought_up) {
- ssb_device_disable(dev->dev, 0);
+ ssb_device_disable(dev->sdev, 0);
ssb_bus_may_powerdown(bus);
}
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 09e2dfd7b175..808e25b79703 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -66,7 +66,7 @@ static void b43_sdio_interrupt_dispatcher(struct sdio_func *func)
int b43_sdio_request_irq(struct b43_wldev *dev,
void (*handler)(struct b43_wldev *dev))
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct sdio_func *func = bus->host_sdio;
struct b43_sdio *sdio = sdio_get_drvdata(func);
int err;
@@ -82,7 +82,7 @@ int b43_sdio_request_irq(struct b43_wldev *dev,
void b43_sdio_free_irq(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct sdio_func *func = bus->host_sdio;
struct b43_sdio *sdio = sdio_get_drvdata(func);
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/b43/sysfs.c
index f1ae4e05a32c..57af619725c3 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/b43/sysfs.c
@@ -140,7 +140,7 @@ static DEVICE_ATTR(interference, 0644,
int b43_sysfs_register(struct b43_wldev *wldev)
{
- struct device *dev = wldev->dev->dev;
+ struct device *dev = wldev->sdev->dev;
B43_WARN_ON(b43_status(wldev) != B43_STAT_INITIALIZED);
@@ -149,7 +149,7 @@ int b43_sysfs_register(struct b43_wldev *wldev)
void b43_sysfs_unregister(struct b43_wldev *wldev)
{
- struct device *dev = wldev->dev->dev;
+ struct device *dev = wldev->sdev->dev;
device_remove_file(dev, &dev_attr_interference);
}
diff --git a/drivers/net/wireless/b43/tables_lpphy.c b/drivers/net/wireless/b43/tables_lpphy.c
index 61027ee84fb5..59df3c64af63 100644
--- a/drivers/net/wireless/b43/tables_lpphy.c
+++ b/drivers/net/wireless/b43/tables_lpphy.c
@@ -2304,7 +2304,7 @@ void lpphy_rev0_1_table_init(struct b43_wldev *dev)
void lpphy_rev2plus_table_init(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
int i;
B43_WARN_ON(dev->phy.rev < 2);
@@ -2416,7 +2416,7 @@ void lpphy_write_gain_table_bulk(struct b43_wldev *dev, int offset, int count,
void lpphy_init_tx_gain_table(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
switch (dev->phy.rev) {
case 0:
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/b43/wa.c
index 9a335da65b42..8f4db448ec33 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/b43/wa.c
@@ -458,7 +458,7 @@ static void b43_wa_rssi_adc(struct b43_wldev *dev)
static void b43_wa_boards_a(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM &&
bus->boardinfo.type == SSB_BOARD_BU4306 &&
@@ -486,7 +486,7 @@ static void b43_wa_boards_a(struct b43_wldev *dev)
static void b43_wa_boards_g(struct b43_wldev *dev)
{
- struct ssb_bus *bus = dev->dev->bus;
+ struct ssb_bus *bus = dev->sdev->bus;
struct b43_phy *phy = &dev->phy;
if (bus->boardinfo.vendor != SSB_BOARDVENDOR_BCM ||
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index e5be381c17bc..c8f99aebe01f 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -547,7 +547,7 @@ static s8 b43_rssi_postprocess(struct b43_wldev *dev,
else
tmp -= 3;
} else {
- if (dev->dev->bus->sprom.
+ if (dev->sdev->bus->sprom.
boardflags_lo & B43_BFL_RSSI) {
if (in_rssi > 63)
in_rssi = 63;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 2176edede39b..c052a0d5cbdd 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -620,7 +620,7 @@ static int hostap_cs_resume(struct pcmcia_device *link)
return 0;
}
-static struct pcmcia_device_id hostap_cs_ids[] = {
+static const struct pcmcia_device_id hostap_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100),
PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777),
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index b4c81931e136..61d4a11f566b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -171,10 +171,6 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
static struct iwl_lib_ops iwl1000_lib = {
.set_hw_params = iwl1000_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_setup_deferred_work,
.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 89b8da7a6c8b..86feec86d130 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -195,9 +195,9 @@ static int iwl2030_hw_channel_switch(struct iwl_priv *priv,
struct ieee80211_vif *vif = ctx->vif;
struct iwl_host_cmd hcmd = {
.id = REPLY_CHANNEL_SWITCH,
- .len = sizeof(cmd),
+ .len = { sizeof(cmd), },
.flags = CMD_SYNC,
- .data = &cmd,
+ .data = { &cmd, },
};
cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -252,10 +252,6 @@ static int iwl2030_hw_channel_switch(struct iwl_priv *priv,
static struct iwl_lib_ops iwl2000_lib = {
.set_hw_params = iwl2000_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_bt_setup_deferred_work,
.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 98f81df166e3..a70b8cfafda1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -282,9 +282,9 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
struct ieee80211_vif *vif = ctx->vif;
struct iwl_host_cmd hcmd = {
.id = REPLY_CHANNEL_SWITCH,
- .len = sizeof(cmd),
+ .len = { sizeof(cmd), },
.flags = CMD_SYNC,
- .data = &cmd,
+ .data = { &cmd, },
};
cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -339,10 +339,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
static struct iwl_lib_ops iwl5000_lib = {
.set_hw_params = iwl5000_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_setup_deferred_work,
.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
@@ -374,10 +370,6 @@ static struct iwl_lib_ops iwl5000_lib = {
static struct iwl_lib_ops iwl5150_lib = {
.set_hw_params = iwl5150_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_setup_deferred_work,
.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index a7921f9a03c6..f8c710db6e6f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -221,9 +221,9 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
struct ieee80211_vif *vif = ctx->vif;
struct iwl_host_cmd hcmd = {
.id = REPLY_CHANNEL_SWITCH,
- .len = sizeof(cmd),
+ .len = { sizeof(cmd), },
.flags = CMD_SYNC,
- .data = &cmd,
+ .data = { &cmd, },
};
cmd.band = priv->band == IEEE80211_BAND_2GHZ;
@@ -278,10 +278,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
static struct iwl_lib_ops iwl6000_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_rx_handler_setup,
.setup_deferred_work = iwlagn_setup_deferred_work,
.is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
@@ -314,10 +310,6 @@ static struct iwl_lib_ops iwl6000_lib = {
static struct iwl_lib_ops iwl6030_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
- .txq_set_sched = iwlagn_txq_set_sched,
- .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
- .txq_free_tfd = iwl_hw_txq_free_tfd,
- .txq_init = iwl_hw_tx_queue_init,
.rx_handler_setup = iwlagn_bt_rx_handler_setup,
.setup_deferred_work = iwlagn_bt_setup_deferred_work,
.cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
index 39d1e47a0978..c9255def1080 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
@@ -87,14 +87,14 @@ int iwl_send_calib_results(struct iwl_priv *priv)
struct iwl_host_cmd hcmd = {
.id = REPLY_PHY_CALIBRATION_CMD,
- .flags = CMD_SIZE_HUGE,
};
for (i = 0; i < IWL_CALIB_MAX; i++) {
if ((BIT(i) & priv->hw_params.calib_init_cfg) &&
priv->calib_results[i].buf) {
- hcmd.len = priv->calib_results[i].buf_len;
- hcmd.data = priv->calib_results[i].buf;
+ hcmd.len[0] = priv->calib_results[i].buf_len;
+ hcmd.data[0] = priv->calib_results[i].buf;
+ hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
ret = iwl_send_cmd_sync(priv, &hcmd);
if (ret) {
IWL_ERR(priv, "Error %d iteration %d\n",
@@ -456,9 +456,9 @@ static int iwl_sensitivity_write(struct iwl_priv *priv)
struct iwl_sensitivity_data *data = NULL;
struct iwl_host_cmd cmd_out = {
.id = SENSITIVITY_CMD,
- .len = sizeof(struct iwl_sensitivity_cmd),
+ .len = { sizeof(struct iwl_sensitivity_cmd), },
.flags = CMD_ASYNC,
- .data = &cmd,
+ .data = { &cmd, },
};
data = &(priv->sensitivity_data);
@@ -491,9 +491,9 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv)
struct iwl_sensitivity_data *data = NULL;
struct iwl_host_cmd cmd_out = {
.id = SENSITIVITY_CMD,
- .len = sizeof(struct iwl_enhance_sensitivity_cmd),
+ .len = { sizeof(struct iwl_enhance_sensitivity_cmd), },
.flags = CMD_ASYNC,
- .data = &cmd,
+ .data = { &cmd, },
};
data = &(priv->sensitivity_data);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 8e79653aed9a..f803fb62f8bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1140,8 +1140,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_CMD,
- .len = sizeof(struct iwl_scan_cmd),
- .flags = CMD_SIZE_HUGE,
+ .len = { sizeof(struct iwl_scan_cmd), },
};
struct iwl_scan_cmd *scan;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
@@ -1425,10 +1424,11 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
return -EIO;
}
- cmd.len += le16_to_cpu(scan->tx_cmd.len) +
+ cmd.len[0] += le16_to_cpu(scan->tx_cmd.len) +
scan->channel_count * sizeof(struct iwl_scan_channel);
- cmd.data = scan;
- scan->len = cpu_to_le16(cmd.len);
+ cmd.data[0] = scan;
+ cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
+ scan->len = cpu_to_le16(cmd.len[0]);
/* set scan bit here for PAN params */
set_bit(STATUS_SCAN_HW, &priv->status);
@@ -1520,9 +1520,9 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
struct iwl_txfifo_flush_cmd flush_cmd;
struct iwl_host_cmd cmd = {
.id = REPLY_TXFIFO_FLUSH,
- .len = sizeof(struct iwl_txfifo_flush_cmd),
+ .len = { sizeof(struct iwl_txfifo_flush_cmd), },
.flags = CMD_SYNC,
- .data = &flush_cmd,
+ .data = { &flush_cmd, },
};
might_sleep();
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 91f26556ac23..592b0cfcf717 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -335,6 +335,32 @@ static u8 rs_tl_add_packet(struct iwl_lq_sta *lq_data,
return tid;
}
+#ifdef CONFIG_MAC80211_DEBUGFS
+static void rs_program_fix_rate(struct iwl_priv *priv,
+ struct iwl_lq_sta *lq_sta)
+{
+ struct iwl_station_priv *sta_priv =
+ container_of(lq_sta, struct iwl_station_priv, lq_sta);
+ struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
+ lq_sta->active_legacy_rate = 0x0FFF; /* 1 - 54 MBits, includes CCK */
+ lq_sta->active_siso_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+ lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+ lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+
+ lq_sta->dbg_fixed_rate = priv->dbg_fixed_rate;
+
+ IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
+ lq_sta->lq.sta_id, priv->dbg_fixed_rate);
+
+ if (priv->dbg_fixed_rate) {
+ rs_fill_link_cmd(NULL, lq_sta, priv->dbg_fixed_rate);
+ iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
+ false);
+ }
+}
+#endif
+
/*
get the traffic load value for tid
*/
@@ -1046,7 +1072,10 @@ done:
/* See if there's a better rate or modulation mode to try. */
if (sta && sta->supp_rates[sband->band])
rs_rate_scale_perform(priv, skb, sta, lq_sta);
-
+#ifdef CONFIG_MAC80211_DEBUGFS
+ if (priv->dbg_fixed_rate != lq_sta->dbg_fixed_rate)
+ rs_program_fix_rate(priv, lq_sta);
+#endif
if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
rs_bt_update_lq(priv, ctx, lq_sta);
}
@@ -2170,11 +2199,11 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
* setup rate table in uCode
* return rate_n_flags as used in the table
*/
-static u32 rs_update_rate_tbl(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx,
- struct iwl_lq_sta *lq_sta,
- struct iwl_scale_tbl_info *tbl,
- int index, u8 is_green)
+static void rs_update_rate_tbl(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx,
+ struct iwl_lq_sta *lq_sta,
+ struct iwl_scale_tbl_info *tbl,
+ int index, u8 is_green)
{
u32 rate;
@@ -2182,8 +2211,6 @@ static u32 rs_update_rate_tbl(struct iwl_priv *priv,
rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
rs_fill_link_cmd(priv, lq_sta, rate);
iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false);
-
- return rate;
}
/*
@@ -2212,7 +2239,6 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
u8 update_lq = 0;
struct iwl_scale_tbl_info *tbl, *tbl1;
u16 rate_scale_index_msk = 0;
- u32 rate;
u8 is_green = 0;
u8 active_tbl = 0;
u8 done_search = 0;
@@ -2299,8 +2325,8 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
/* get "active" rate info */
index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
- rate = rs_update_rate_tbl(priv, ctx, lq_sta,
- tbl, index, is_green);
+ rs_update_rate_tbl(priv, ctx, lq_sta, tbl,
+ index, is_green);
}
return;
}
@@ -2541,8 +2567,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
lq_update:
/* Replace uCode's rate table for the destination station. */
if (update_lq)
- rate = rs_update_rate_tbl(priv, ctx, lq_sta,
- tbl, index, is_green);
+ rs_update_rate_tbl(priv, ctx, lq_sta, tbl, index, is_green);
if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI) {
/* Should we stay with this modulation mode,
@@ -2871,6 +2896,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
lq_sta->is_agg = 0;
+ priv->dbg_fixed_rate = 0;
#ifdef CONFIG_MAC80211_DEBUGFS
lq_sta->dbg_fixed_rate = 0;
#endif
@@ -3045,7 +3071,6 @@ static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
IWL_DEBUG_RATE(priv, "leave\n");
}
-
#ifdef CONFIG_MAC80211_DEBUGFS
static int open_file_generic(struct inode *inode, struct file *file)
{
@@ -3070,6 +3095,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
IWL_DEBUG_RATE(priv, "Fixed rate ON\n");
} else {
lq_sta->dbg_fixed_rate = 0;
+ priv->dbg_fixed_rate = 0;
IWL_ERR(priv,
"Invalid antenna selection 0x%X, Valid is 0x%X\n",
ant_sel_tx, valid_tx_ant);
@@ -3088,9 +3114,7 @@ static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
char buf[64];
size_t buf_size;
u32 parsed_rate;
- struct iwl_station_priv *sta_priv =
- container_of(lq_sta, struct iwl_station_priv, lq_sta);
- struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
priv = lq_sta->drv;
memset(buf, 0, sizeof(buf));
@@ -3099,23 +3123,11 @@ static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
return -EFAULT;
if (sscanf(buf, "%x", &parsed_rate) == 1)
- lq_sta->dbg_fixed_rate = parsed_rate;
+ priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = parsed_rate;
else
- lq_sta->dbg_fixed_rate = 0;
+ priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = 0;
- lq_sta->active_legacy_rate = 0x0FFF; /* 1 - 54 MBits, includes CCK */
- lq_sta->active_siso_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
- lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
- lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
-
- IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
- lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate);
-
- if (lq_sta->dbg_fixed_rate) {
- rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate);
- iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
- false);
- }
+ rs_program_fix_rate(priv, lq_sta);
return count;
}
@@ -3143,7 +3155,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
lq_sta->total_failed, lq_sta->total_success,
lq_sta->active_legacy_rate);
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
- lq_sta->dbg_fixed_rate);
+ priv->dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
(priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "",
(priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "",
@@ -3254,14 +3266,10 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
char __user *user_buf, size_t count, loff_t *ppos)
{
- char buff[120];
- int desc = 0;
-
struct iwl_lq_sta *lq_sta = file->private_data;
- struct iwl_priv *priv;
struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
-
- priv = lq_sta->drv;
+ char buff[120];
+ int desc = 0;
if (is_Ht(tbl->lq_type))
desc += sprintf(buff+desc,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 02387430f7fe..a95ad84c5377 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -289,7 +289,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
/* cast away the const for active_rxon in this function */
struct iwl_rxon_cmd *active = (void *)&ctx->active;
bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
- bool old_assoc = !!(ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK);
int ret;
lockdep_assert_held(&priv->mutex);
@@ -389,11 +388,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
* AP station must be done after the BSSID is set to correctly
* set up filters in the device.
*/
- if ((old_assoc && new_assoc) || !new_assoc) {
- ret = iwlagn_rxon_disconn(priv, ctx);
- if (ret)
- return ret;
- }
+ ret = iwlagn_rxon_disconn(priv, ctx);
+ if (ret)
+ return ret;
if (new_assoc)
return iwlagn_rxon_connect(priv, ctx);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index 079275f2c64d..0bd722cee5ae 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -144,7 +144,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
size_t cmd_size = sizeof(struct iwl_wep_cmd);
struct iwl_host_cmd cmd = {
.id = ctx->wep_key_cmd,
- .data = wep_cmd,
+ .data = { wep_cmd, },
.flags = CMD_SYNC,
};
@@ -172,7 +172,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
cmd_size += sizeof(struct iwl_wep_key) * WEP_KEYS_MAX;
- cmd.len = cmd_size;
+ cmd.len[0] = cmd_size;
if (not_empty || send_if_empty)
return iwl_send_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 342de780a366..4974cd7837cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -755,12 +755,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
spin_unlock(&priv->sta_lock);
/* Attach buffers to TFD */
- priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
- txcmd_phys, firstlen, 1, 0);
+ iwlagn_txq_attach_buf_to_tfd(priv, txq, txcmd_phys, firstlen, 1);
if (secondlen > 0)
- priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
- phys_addr, secondlen,
- 0, 0);
+ iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr,
+ secondlen, 0);
scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
offsetof(struct iwl_tx_cmd, scratch);
@@ -916,7 +914,7 @@ int iwlagn_txq_ctx_alloc(struct iwl_priv *priv)
spin_lock_irqsave(&priv->lock, flags);
/* Turn off all Tx DMA fifos */
- priv->cfg->ops->lib->txq_set_sched(priv, 0);
+ iwlagn_txq_set_sched(priv, 0);
/* Tell NIC where to find the "keep warm" buffer */
iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
@@ -954,7 +952,7 @@ void iwlagn_txq_ctx_reset(struct iwl_priv *priv)
spin_lock_irqsave(&priv->lock, flags);
/* Turn off all Tx DMA fifos */
- priv->cfg->ops->lib->txq_set_sched(priv, 0);
+ iwlagn_txq_set_sched(priv, 0);
/* Tell NIC where to find the "keep warm" buffer */
iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
@@ -980,7 +978,7 @@ void iwlagn_txq_ctx_stop(struct iwl_priv *priv)
/* Turn off all Tx DMA fifos */
spin_lock_irqsave(&priv->lock, flags);
- priv->cfg->ops->lib->txq_set_sched(priv, 0);
+ iwlagn_txq_set_sched(priv, 0);
/* Stop each Tx DMA channel, and wait for it to be idle */
for (ch = 0; ch < priv->hw_params.dma_chnl_num; ch++) {
@@ -1263,7 +1261,7 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
iwlagn_txq_inval_byte_cnt_tbl(priv, txq);
- priv->cfg->ops->lib->txq_free_tfd(priv, txq);
+ iwlagn_txq_free_tfd(priv, txq);
}
return nfreed;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index 8bda0e8d6661..97de5d9de67b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -217,8 +217,8 @@ static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
.id = CALIBRATION_CFG_CMD,
- .len = sizeof(struct iwl_calib_cfg_cmd),
- .data = &calib_cfg_cmd,
+ .len = { sizeof(struct iwl_calib_cfg_cmd), },
+ .data = { &calib_cfg_cmd, },
};
memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
@@ -440,7 +440,7 @@ static int iwlagn_alive_notify(struct iwl_priv *priv)
IWL_MASK(0, priv->hw_params.max_txq_num));
/* Activate all Tx DMA/FIFO channels */
- priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
+ iwlagn_txq_set_sched(priv, IWL_MASK(0, 7));
/* map queues to FIFOs */
if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS))
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 08e3cae4fa5a..11c6c1169e78 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -134,12 +134,10 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
struct iwl_host_cmd cmd = {
.id = REPLY_TX_BEACON,
- .flags = CMD_SIZE_HUGE,
};
u32 frame_size;
u32 rate_flags;
u32 rate;
- int err;
/*
* We have to set up the TX command, the TX Beacon command, and the
@@ -156,17 +154,15 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
if (WARN_ON(!priv->beacon_skb))
return -EINVAL;
- /* Allocate beacon memory */
- tx_beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd) + priv->beacon_skb->len,
- GFP_KERNEL);
+ /* Allocate beacon command */
+ if (!priv->beacon_cmd)
+ priv->beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd), GFP_KERNEL);
+ tx_beacon_cmd = priv->beacon_cmd;
if (!tx_beacon_cmd)
return -ENOMEM;
frame_size = priv->beacon_skb->len;
- /* Set up TX beacon contents */
- memcpy(tx_beacon_cmd->frame, priv->beacon_skb->data, frame_size);
-
/* Set up TX command fields */
tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
tx_beacon_cmd->tx.sta_id = priv->beacon_ctx->bcast_sta_id;
@@ -175,7 +171,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK;
/* Set up TX beacon command fields */
- iwl_set_beacon_tim(priv, tx_beacon_cmd, (u8 *)tx_beacon_cmd->frame,
+ iwl_set_beacon_tim(priv, tx_beacon_cmd, priv->beacon_skb->data,
frame_size);
/* Set up packet rate and flags */
@@ -189,164 +185,14 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
rate_flags);
/* Submit command */
- cmd.len = sizeof(*tx_beacon_cmd) + frame_size;
- cmd.data = tx_beacon_cmd;
-
- err = iwl_send_cmd_sync(priv, &cmd);
-
- /* Free temporary storage */
- kfree(tx_beacon_cmd);
-
- return err;
-}
-
-static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+ cmd.len[0] = sizeof(*tx_beacon_cmd);
+ cmd.data[0] = tx_beacon_cmd;
+ cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
+ cmd.len[1] = frame_size;
+ cmd.data[1] = priv->beacon_skb->data;
+ cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
- dma_addr_t addr = get_unaligned_le32(&tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- addr |=
- ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
-
- return addr;
-}
-
-static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
- return le16_to_cpu(tb->hi_n_len) >> 4;
-}
-
-static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
- dma_addr_t addr, u16 len)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
- u16 hi_n_len = len << 4;
-
- put_unaligned_le32(addr, &tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- hi_n_len |= ((addr >> 16) >> 16) & 0xF;
-
- tb->hi_n_len = cpu_to_le16(hi_n_len);
-
- tfd->num_tbs = idx + 1;
-}
-
-static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
-{
- return tfd->num_tbs & 0x1f;
-}
-
-/**
- * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
- * @priv - driver private data
- * @txq - tx queue
- *
- * Does NOT advance any TFD circular buffer read/write indexes
- * Does NOT free the TFD itself (which is within circular buffer)
- */
-void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
-{
- struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)txq->tfds;
- struct iwl_tfd *tfd;
- struct pci_dev *dev = priv->pci_dev;
- int index = txq->q.read_ptr;
- int i;
- int num_tbs;
-
- tfd = &tfd_tmp[index];
-
- /* Sanity check on number of chunks */
- num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
- /* @todo issue fatal error, it is quite serious situation */
- return;
- }
-
- /* Unmap tx_cmd */
- if (num_tbs)
- pci_unmap_single(dev,
- dma_unmap_addr(&txq->meta[index], mapping),
- dma_unmap_len(&txq->meta[index], len),
- PCI_DMA_BIDIRECTIONAL);
-
- /* Unmap chunks, if any. */
- for (i = 1; i < num_tbs; i++)
- pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
- iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
-
- /* free SKB */
- if (txq->txb) {
- struct sk_buff *skb;
-
- skb = txq->txb[txq->q.read_ptr].skb;
-
- /* can be called from irqs-disabled context */
- if (skb) {
- dev_kfree_skb_any(skb);
- txq->txb[txq->q.read_ptr].skb = NULL;
- }
- }
-}
-
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
- struct iwl_tx_queue *txq,
- dma_addr_t addr, u16 len,
- u8 reset, u8 pad)
-{
- struct iwl_queue *q;
- struct iwl_tfd *tfd, *tfd_tmp;
- u32 num_tbs;
-
- q = &txq->q;
- tfd_tmp = (struct iwl_tfd *)txq->tfds;
- tfd = &tfd_tmp[q->write_ptr];
-
- if (reset)
- memset(tfd, 0, sizeof(*tfd));
-
- num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- /* Each TFD can point to a maximum 20 Tx buffers */
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERR(priv, "Error can not send more than %d chunks\n",
- IWL_NUM_OF_TBS);
- return -EINVAL;
- }
-
- if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
- return -EINVAL;
-
- if (unlikely(addr & ~IWL_TX_DMA_MASK))
- IWL_ERR(priv, "Unaligned address = %llx\n",
- (unsigned long long)addr);
-
- iwl_tfd_set_tb(tfd, num_tbs, addr, len);
-
- return 0;
-}
-
-/*
- * Tell nic where to find circular buffer of Tx Frame Descriptors for
- * given Tx queue, and enable the DMA channel used for that queue.
- *
- * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
- * channels supported in hardware.
- */
-int iwl_hw_tx_queue_init(struct iwl_priv *priv,
- struct iwl_tx_queue *txq)
-{
- int txq_id = txq->q.id;
-
- /* Circular buffer (TFD queue in DRAM) physical base address */
- iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
- txq->q.dma_addr >> 8);
-
- return 0;
+ return iwl_send_cmd_sync(priv, &cmd);
}
static void iwl_bg_beacon_update(struct work_struct *work)
@@ -1776,10 +1622,7 @@ static const char *desc_lookup(u32 num)
void iwl_dump_nic_error_log(struct iwl_priv *priv)
{
- u32 data2, line;
- u32 desc, time, count, base, data1;
- u32 blink1, blink2, ilink1, ilink2;
- u32 pc, hcmd;
+ u32 base;
struct iwl_error_event_table table;
base = priv->device_pointers.error_event_table;
@@ -1802,37 +1645,40 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
iwl_read_targ_mem_words(priv, base, &table, sizeof(table));
- count = table.valid;
-
- if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
+ if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(priv, "Start IWL Error Log Dump:\n");
IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
- priv->status, count);
- }
-
- desc = table.error_id;
- priv->isr_stats.err_code = desc;
- pc = table.pc;
- blink1 = table.blink1;
- blink2 = table.blink2;
- ilink1 = table.ilink1;
- ilink2 = table.ilink2;
- data1 = table.data1;
- data2 = table.data2;
- line = table.line;
- time = table.tsf_low;
- hcmd = table.hcmd;
-
- trace_iwlwifi_dev_ucode_error(priv, desc, time, data1, data2, line,
- blink1, blink2, ilink1, ilink2);
-
- IWL_ERR(priv, "Desc Time "
- "data1 data2 line\n");
- IWL_ERR(priv, "%-28s (0x%04X) %010u 0x%08X 0x%08X %u\n",
- desc_lookup(desc), desc, time, data1, data2, line);
- IWL_ERR(priv, "pc blink1 blink2 ilink1 ilink2 hcmd\n");
- IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X 0x%05X 0x%05X\n",
- pc, blink1, blink2, ilink1, ilink2, hcmd);
+ priv->status, table.valid);
+ }
+
+ priv->isr_stats.err_code = table.error_id;
+
+ trace_iwlwifi_dev_ucode_error(priv, table.error_id, table.tsf_low,
+ table.data1, table.data2, table.line,
+ table.blink1, table.blink2, table.ilink1,
+ table.ilink2, table.bcon_time, table.gp1,
+ table.gp2, table.gp3, table.ucode_ver,
+ table.hw_ver, table.brd_ver);
+ IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
+ desc_lookup(table.error_id));
+ IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
+ IWL_ERR(priv, "0x%08X | branchlink1\n", table.blink1);
+ IWL_ERR(priv, "0x%08X | branchlink2\n", table.blink2);
+ IWL_ERR(priv, "0x%08X | interruptlink1\n", table.ilink1);
+ IWL_ERR(priv, "0x%08X | interruptlink2\n", table.ilink2);
+ IWL_ERR(priv, "0x%08X | data1\n", table.data1);
+ IWL_ERR(priv, "0x%08X | data2\n", table.data2);
+ IWL_ERR(priv, "0x%08X | line\n", table.line);
+ IWL_ERR(priv, "0x%08X | beacon time\n", table.bcon_time);
+ IWL_ERR(priv, "0x%08X | tsf low\n", table.tsf_low);
+ IWL_ERR(priv, "0x%08X | tsf hi\n", table.tsf_hi);
+ IWL_ERR(priv, "0x%08X | time gp1\n", table.gp1);
+ IWL_ERR(priv, "0x%08X | time gp2\n", table.gp2);
+ IWL_ERR(priv, "0x%08X | time gp3\n", table.gp3);
+ IWL_ERR(priv, "0x%08X | uCode version\n", table.ucode_ver);
+ IWL_ERR(priv, "0x%08X | hw version\n", table.hw_ver);
+ IWL_ERR(priv, "0x%08X | board version\n", table.brd_ver);
+ IWL_ERR(priv, "0x%08X | hcmd\n", table.hcmd);
}
#define EVENT_START_OFFSET (4 * sizeof(u32))
@@ -2114,8 +1960,8 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
.id = CALIBRATION_CFG_CMD,
- .len = sizeof(struct iwl_calib_cfg_cmd),
- .data = &calib_cfg_cmd,
+ .len = { sizeof(struct iwl_calib_cfg_cmd), },
+ .data = { &calib_cfg_cmd, },
};
memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
@@ -3395,6 +3241,7 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
iwlcore_free_geos(priv);
iwl_free_channel_map(priv);
kfree(priv->scan_cmd);
+ kfree(priv->beacon_cmd);
}
struct ieee80211_ops iwlagn_hw_ops = {
@@ -3812,6 +3659,7 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
*/
set_bit(STATUS_EXIT_PENDING, &priv->status);
+ iwl_testmode_cleanup(priv);
iwl_leds_exit(priv);
if (priv->mac80211_registered) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index fe33fe8aa418..2495fe7a58cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -191,12 +191,10 @@ int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
void iwl_setup_rx_handlers(struct iwl_priv *priv);
/* tx */
-void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
struct iwl_tx_queue *txq,
- dma_addr_t addr, u16 len, u8 reset, u8 pad);
-int iwl_hw_tx_queue_init(struct iwl_priv *priv,
- struct iwl_tx_queue *txq);
+ dma_addr_t addr, u16 len, u8 reset);
void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
struct ieee80211_tx_info *info);
int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
@@ -345,6 +343,7 @@ extern int iwl_alive_start(struct iwl_priv *priv);
#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
extern void iwl_testmode_init(struct iwl_priv *priv);
+extern void iwl_testmode_cleanup(struct iwl_priv *priv);
#else
static inline
int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
@@ -355,6 +354,10 @@ static inline
void iwl_testmode_init(struct iwl_priv *priv)
{
}
+static inline
+void iwl_testmode_cleanup(struct iwl_priv *priv)
+{
+}
#endif
#endif /* __iwl_agn_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 5fdad6532118..6ee5f1aa555c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -205,7 +205,6 @@ enum {
#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
#define SEQ_TO_INDEX(s) ((s) & 0xff)
#define INDEX_TO_SEQ(i) ((i) & 0xff)
-#define SEQ_HUGE_FRAME cpu_to_le16(0x4000)
#define SEQ_RX_FRAME cpu_to_le16(0x8000)
/**
@@ -234,9 +233,7 @@ struct iwl_cmd_header {
*
* 0:7 tfd index - position within TX queue
* 8:12 TX queue id
- * 13 reserved
- * 14 huge - driver sets this to indicate command is in the
- * 'huge' storage at the end of the command buffers
+ * 13:14 reserved
* 15 unsolicited RX or uCode-originated notification
*/
__le16 sequence;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 5b5b0cce4a54..3bb76f6ea410 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -127,16 +127,6 @@ struct iwl_temp_ops {
struct iwl_lib_ops {
/* set hw dependent parameters */
int (*set_hw_params)(struct iwl_priv *priv);
- /* Handling TX */
- void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
- int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
- struct iwl_tx_queue *txq,
- dma_addr_t addr,
- u16 len, u8 reset, u8 pad);
- void (*txq_free_tfd)(struct iwl_priv *priv,
- struct iwl_tx_queue *txq);
- int (*txq_init)(struct iwl_priv *priv,
- struct iwl_tx_queue *txq);
/* setup Rx handler */
void (*rx_handler_setup)(struct iwl_priv *priv);
/* setup deferred work */
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 214e4658c495..22a6e3ec7094 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -48,8 +48,6 @@
#include "iwl-agn-rs.h"
#include "iwl-agn-tt.h"
-#define U32_PAD(n) ((4-(n))&0x3)
-
struct iwl_tx_queue;
/* CT-KILL constants */
@@ -83,7 +81,7 @@ struct iwl_tx_queue;
#define MAX_RTS_THRESHOLD 2347U
#define MAX_MSDU_SIZE 2304U
#define MAX_MPDU_SIZE 2346U
-#define DEFAULT_BEACON_INTERVAL 100U
+#define DEFAULT_BEACON_INTERVAL 200U
#define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U
@@ -112,8 +110,6 @@ struct iwl_cmd_meta {
struct iwl_device_cmd *cmd,
struct iwl_rx_packet *pkt);
- /* The CMD_SIZE_HUGE flag bit indicates that the command
- * structure is stored at the end of the shared queue memory. */
u32 flags;
DEFINE_DMA_UNMAP_ADDR(mapping);
@@ -123,7 +119,23 @@ struct iwl_cmd_meta {
/*
* Generic queue structure
*
- * Contains common data for Rx and Tx queues
+ * Contains common data for Rx and Tx queues.
+ *
+ * Note the difference between n_bd and n_window: the hardware
+ * always assumes 256 descriptors, so n_bd is always 256 (unless
+ * there might be HW changes in the future). For the normal TX
+ * queues, n_window, which is the size of the software queue data
+ * is also 256; however, for the command queue, n_window is only
+ * 32 since we don't need so many commands pending. Since the HW
+ * still uses 256 BDs for DMA though, n_bd stays 256. As a result,
+ * the software buffers (in the variables @meta, @txb in struct
+ * iwl_tx_queue) only have 32 entries, while the HW buffers (@tfds
+ * in the same struct) have 256.
+ * This means that we end up with the following:
+ * HW entries: | 0 | ... | N * 32 | ... | N * 32 + 31 | ... | 255 |
+ * SW entries: | 0 | ... | 31 |
+ * where N is a number between 0 and 7. This means that the SW
+ * data is a window overlayed over the HW queue.
*/
struct iwl_queue {
int n_bd; /* number of BDs in this queue */
@@ -165,7 +177,7 @@ struct iwl_tx_info {
struct iwl_tx_queue {
struct iwl_queue q;
- void *tfds;
+ struct iwl_tfd *tfds;
struct iwl_device_cmd **cmd;
struct iwl_cmd_meta *meta;
struct iwl_tx_info *txb;
@@ -247,7 +259,6 @@ enum {
CMD_SYNC = 0,
CMD_SIZE_NORMAL = 0,
CMD_NO_SKB = 0,
- CMD_SIZE_HUGE = (1 << 0),
CMD_ASYNC = (1 << 1),
CMD_WANT_SKB = (1 << 2),
CMD_MAPPED = (1 << 3),
@@ -259,8 +270,8 @@ enum {
* struct iwl_device_cmd
*
* For allocation of the command and tx queues, this establishes the overall
- * size of the largest command we send to uCode, except for a scan command
- * (which is relatively huge; space is allocated separately).
+ * size of the largest command we send to uCode, except for commands that
+ * aren't fully copied and use other TFD space.
*/
struct iwl_device_cmd {
struct iwl_cmd_header hdr; /* uCode API */
@@ -277,15 +288,21 @@ struct iwl_device_cmd {
#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))
+#define IWL_MAX_CMD_TFDS 2
+
+enum iwl_hcmd_dataflag {
+ IWL_HCMD_DFL_NOCOPY = BIT(0),
+};
struct iwl_host_cmd {
- const void *data;
+ const void *data[IWL_MAX_CMD_TFDS];
unsigned long reply_page;
void (*callback)(struct iwl_priv *priv,
struct iwl_device_cmd *cmd,
struct iwl_rx_packet *pkt);
u32 flags;
- u16 len;
+ u16 len[IWL_MAX_CMD_TFDS];
+ u8 dataflags[IWL_MAX_CMD_TFDS];
u8 id;
};
@@ -688,17 +705,8 @@ static inline int iwl_queue_used(const struct iwl_queue *q, int i)
}
-static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
+static inline u8 get_cmd_index(struct iwl_queue *q, u32 index)
{
- /*
- * This is for init calibration result and scan command which
- * required buffer > TFD_MAX_PAYLOAD_SIZE,
- * the big buffer at end of command array
- */
- if (is_huge)
- return q->n_window; /* must be power of 2 */
-
- /* Otherwise, use normal size buffers */
return index & (q->n_window - 1);
}
@@ -1171,6 +1179,14 @@ enum iwl_scan_type {
IWL_SCAN_OFFCH_TX,
};
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+struct iwl_testmode_trace {
+ u8 *cpu_addr;
+ u8 *trace_addr;
+ dma_addr_t dma_addr;
+ bool trace_enabled;
+};
+#endif
struct iwl_priv {
/* ieee device used by generic ieee processing code */
@@ -1452,6 +1468,7 @@ struct iwl_priv {
struct work_struct beacon_update;
struct iwl_rxon_context *beacon_ctx;
struct sk_buff *beacon_skb;
+ void *beacon_cmd;
struct work_struct tt_work;
struct work_struct ct_enter;
@@ -1501,6 +1518,11 @@ struct iwl_priv {
struct led_classdev led;
unsigned long blink_on, blink_off;
bool led_registered;
+#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+ struct iwl_testmode_trace testmode_trace;
+#endif
+ u32 dbg_fixed_rate;
+
}; /*iwl_priv */
static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index f00172cb8a6d..2c84ba95afca 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -137,20 +137,27 @@ TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
#define TRACE_SYSTEM iwlwifi
TRACE_EVENT(iwlwifi_dev_hcmd,
- TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags),
- TP_ARGS(priv, hcmd, len, flags),
+ TP_PROTO(struct iwl_priv *priv, u32 flags,
+ const void *hcmd0, size_t len0,
+ const void *hcmd1, size_t len1,
+ const void *hcmd2, size_t len2),
+ TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
TP_STRUCT__entry(
PRIV_ENTRY
- __dynamic_array(u8, hcmd, len)
+ __dynamic_array(u8, hcmd0, len0)
+ __dynamic_array(u8, hcmd1, len1)
+ __dynamic_array(u8, hcmd2, len2)
__field(u32, flags)
),
TP_fast_assign(
PRIV_ASSIGN;
- memcpy(__get_dynamic_array(hcmd), hcmd, len);
+ memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
+ memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
+ memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
__entry->flags = flags;
),
TP_printk("[%p] hcmd %#.2x (%ssync)",
- __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
+ __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
__entry->flags & CMD_ASYNC ? "a" : "")
);
@@ -202,15 +209,18 @@ TRACE_EVENT(iwlwifi_dev_tx,
);
TRACE_EVENT(iwlwifi_dev_ucode_error,
- TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
+ TP_PROTO(struct iwl_priv *priv, u32 desc, u32 tsf_low,
u32 data1, u32 data2, u32 line, u32 blink1,
- u32 blink2, u32 ilink1, u32 ilink2),
- TP_ARGS(priv, desc, time, data1, data2, line,
- blink1, blink2, ilink1, ilink2),
+ u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
+ u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
+ u32 brd_ver),
+ TP_ARGS(priv, desc, tsf_low, data1, data2, line,
+ blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
+ gp3, ucode_ver, hw_ver, brd_ver),
TP_STRUCT__entry(
PRIV_ENTRY
__field(u32, desc)
- __field(u32, time)
+ __field(u32, tsf_low)
__field(u32, data1)
__field(u32, data2)
__field(u32, line)
@@ -218,11 +228,18 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
__field(u32, blink2)
__field(u32, ilink1)
__field(u32, ilink2)
+ __field(u32, bcon_time)
+ __field(u32, gp1)
+ __field(u32, gp2)
+ __field(u32, gp3)
+ __field(u32, ucode_ver)
+ __field(u32, hw_ver)
+ __field(u32, brd_ver)
),
TP_fast_assign(
PRIV_ASSIGN;
__entry->desc = desc;
- __entry->time = time;
+ __entry->tsf_low = tsf_low;
__entry->data1 = data1;
__entry->data2 = data2;
__entry->line = line;
@@ -230,12 +247,25 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
__entry->blink2 = blink2;
__entry->ilink1 = ilink1;
__entry->ilink2 = ilink2;
+ __entry->bcon_time = bcon_time;
+ __entry->gp1 = gp1;
+ __entry->gp2 = gp2;
+ __entry->gp3 = gp3;
+ __entry->ucode_ver = ucode_ver;
+ __entry->hw_ver = hw_ver;
+ __entry->brd_ver = brd_ver;
),
TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
- "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
- __entry->priv, __entry->desc, __entry->time, __entry->data1,
+ "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
+ "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
+ "hw 0x%08X brd 0x%08X",
+ __entry->priv, __entry->desc, __entry->tsf_low,
+ __entry->data1,
__entry->data2, __entry->line, __entry->blink1,
- __entry->blink2, __entry->ilink1, __entry->ilink2)
+ __entry->blink2, __entry->ilink1, __entry->ilink2,
+ __entry->bcon_time, __entry->gp1, __entry->gp2,
+ __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
+ __entry->brd_ver)
);
TRACE_EVENT(iwlwifi_dev_ucode_event,
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index c8397962632c..47a56bc1cd12 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -216,15 +216,14 @@ static int iwl_eeprom_verify_signature(struct iwl_priv *priv)
static void iwl_set_otp_access(struct iwl_priv *priv, enum iwl_access_mode mode)
{
- u32 otpgp;
+ iwl_read32(priv, CSR_OTP_GP_REG);
- otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
if (mode == IWL_OTP_ACCESS_ABSOLUTE)
iwl_clear_bit(priv, CSR_OTP_GP_REG,
- CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+ CSR_OTP_GP_REG_OTP_ACCESS_MODE);
else
iwl_set_bit(priv, CSR_OTP_GP_REG,
- CSR_OTP_GP_REG_OTP_ACCESS_MODE);
+ CSR_OTP_GP_REG_OTP_ACCESS_MODE);
}
static int iwlcore_get_nvm_type(struct iwl_priv *priv, u32 hw_rev)
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 8f0beb992ccf..76f996623140 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -188,6 +188,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
cmd_idx = iwl_enqueue_hcmd(priv, cmd);
if (cmd_idx < 0) {
ret = cmd_idx;
+ clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
IWL_ERR(priv, "Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
@@ -264,8 +265,8 @@ int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len, const void *data)
{
struct iwl_host_cmd cmd = {
.id = id,
- .len = len,
- .data = data,
+ .len = { len, },
+ .data = { data, },
};
return iwl_send_cmd_sync(priv, &cmd);
@@ -279,8 +280,8 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv,
{
struct iwl_host_cmd cmd = {
.id = id,
- .len = len,
- .data = data,
+ .len = { len, },
+ .data = { data, },
};
cmd.flags |= CMD_ASYNC;
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 439187f903c9..7c23beb49d7c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -107,8 +107,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
{
struct iwl_host_cmd cmd = {
.id = REPLY_LEDS_CMD,
- .len = sizeof(struct iwl_led_cmd),
- .data = led_cmd,
+ .len = { sizeof(struct iwl_led_cmd), },
+ .data = { led_cmd, },
.flags = CMD_ASYNC,
.callback = NULL,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 3c8cebde16cc..7df2814fd4f8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -141,7 +141,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_host_cmd cmd = {
.id = REPLY_ADD_STA,
.flags = flags,
- .data = data,
+ .data = { data, },
};
u8 sta_id __maybe_unused = sta->sta.sta_id;
@@ -155,7 +155,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
might_sleep();
}
- cmd.len = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
+ cmd.len[0] = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
ret = iwl_send_cmd(priv, &cmd);
if (ret || (flags & CMD_ASYNC))
@@ -401,9 +401,9 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
struct iwl_host_cmd cmd = {
.id = REPLY_REMOVE_STA,
- .len = sizeof(struct iwl_rem_sta_cmd),
+ .len = { sizeof(struct iwl_rem_sta_cmd), },
.flags = CMD_SYNC,
- .data = &rm_sta_cmd,
+ .data = { &rm_sta_cmd, },
};
memset(&rm_sta_cmd, 0, sizeof(rm_sta_cmd));
@@ -760,9 +760,9 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct iwl_host_cmd cmd = {
.id = REPLY_TX_LINK_QUALITY_CMD,
- .len = sizeof(struct iwl_link_quality_cmd),
+ .len = { sizeof(struct iwl_link_quality_cmd), },
.flags = flags,
- .data = lq,
+ .data = { lq, },
};
if (WARN_ON(lq->sta_id == IWL_INVALID_STATION))
diff --git a/drivers/net/wireless/iwlwifi/iwl-sv-open.c b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
index 89b6696622c1..69b7e6bf2d6f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sv-open.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sv-open.c
@@ -97,6 +97,13 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
[IWL_TM_ATTR_SYNC_RSP] = { .type = NLA_UNSPEC, },
[IWL_TM_ATTR_UCODE_RX_PKT] = { .type = NLA_UNSPEC, },
+
+ [IWL_TM_ATTR_EEPROM] = { .type = NLA_UNSPEC, },
+
+ [IWL_TM_ATTR_TRACE_ADDR] = { .type = NLA_UNSPEC, },
+ [IWL_TM_ATTR_TRACE_DATA] = { .type = NLA_UNSPEC, },
+
+ [IWL_TM_ATTR_FIXRATE] = { .type = NLA_U32, },
};
/*
@@ -167,6 +174,31 @@ nla_put_failure:
void iwl_testmode_init(struct iwl_priv *priv)
{
priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->testmode_trace.trace_enabled = false;
+}
+
+static void iwl_trace_cleanup(struct iwl_priv *priv)
+{
+ struct device *dev = &priv->pci_dev->dev;
+
+ if (priv->testmode_trace.trace_enabled) {
+ if (priv->testmode_trace.cpu_addr &&
+ priv->testmode_trace.dma_addr)
+ dma_free_coherent(dev,
+ TRACE_TOTAL_SIZE,
+ priv->testmode_trace.cpu_addr,
+ priv->testmode_trace.dma_addr);
+ priv->testmode_trace.trace_enabled = false;
+ priv->testmode_trace.cpu_addr = NULL;
+ priv->testmode_trace.trace_addr = NULL;
+ priv->testmode_trace.dma_addr = 0;
+ }
+}
+
+
+void iwl_testmode_cleanup(struct iwl_priv *priv)
+{
+ iwl_trace_cleanup(priv);
}
/*
@@ -198,10 +230,11 @@ static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
}
cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
- cmd.data = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
- cmd.len = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+ cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+ cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+ cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
- " len %d\n", cmd.id, cmd.flags, cmd.len);
+ " len %d\n", cmd.id, cmd.flags, cmd.len[0]);
/* ok, let's submit the command to ucode */
return iwl_send_cmd(priv, &cmd);
}
@@ -388,6 +421,38 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
"Error starting the device: %d\n", status);
break;
+ case IWL_TM_CMD_APP2DEV_GET_EEPROM:
+ if (priv->eeprom) {
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+ priv->cfg->base_params->eeprom_size + 20);
+ if (!skb) {
+ IWL_DEBUG_INFO(priv,
+ "Error allocating memory\n");
+ return -ENOMEM;
+ }
+ NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
+ IWL_TM_CMD_DEV2APP_EEPROM_RSP);
+ NLA_PUT(skb, IWL_TM_ATTR_EEPROM,
+ priv->cfg->base_params->eeprom_size,
+ priv->eeprom);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0)
+ IWL_DEBUG_INFO(priv,
+ "Error sending msg : %d\n",
+ status);
+ } else
+ return -EFAULT;
+ break;
+
+ case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
+ if (!tb[IWL_TM_ATTR_FIXRATE]) {
+ IWL_DEBUG_INFO(priv,
+ "Error finding fixrate setting\n");
+ return -ENOMSG;
+ }
+ priv->dbg_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]);
+ break;
+
default:
IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n");
return -ENOSYS;
@@ -399,6 +464,102 @@ nla_put_failure:
return -EMSGSIZE;
}
+
+/*
+ * This function handles the user application commands for uCode trace
+ *
+ * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the
+ * handlers respectively.
+ *
+ * If it's an unknown commdn ID, -ENOSYS is replied; otherwise, the returned
+ * value of the actual command execution is replied to the user application.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+ struct iwl_priv *priv = hw->priv;
+ struct sk_buff *skb;
+ int status = 0;
+ struct device *dev = &priv->pci_dev->dev;
+
+ switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+ case IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
+ if (priv->testmode_trace.trace_enabled)
+ return -EBUSY;
+
+ priv->testmode_trace.cpu_addr =
+ dma_alloc_coherent(dev,
+ TRACE_TOTAL_SIZE,
+ &priv->testmode_trace.dma_addr,
+ GFP_KERNEL);
+ if (!priv->testmode_trace.cpu_addr)
+ return -ENOMEM;
+ priv->testmode_trace.trace_enabled = true;
+ priv->testmode_trace.trace_addr = (u8 *)PTR_ALIGN(
+ priv->testmode_trace.cpu_addr, 0x100);
+ memset(priv->testmode_trace.trace_addr, 0x03B,
+ TRACE_BUFF_SIZE);
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+ sizeof(priv->testmode_trace.dma_addr) + 20);
+ if (!skb) {
+ IWL_DEBUG_INFO(priv,
+ "Error allocating memory\n");
+ iwl_trace_cleanup(priv);
+ return -ENOMEM;
+ }
+ NLA_PUT(skb, IWL_TM_ATTR_TRACE_ADDR,
+ sizeof(priv->testmode_trace.dma_addr),
+ (u64 *)&priv->testmode_trace.dma_addr);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0) {
+ IWL_DEBUG_INFO(priv,
+ "Error sending msg : %d\n",
+ status);
+ }
+ break;
+
+ case IWL_TM_CMD_APP2DEV_END_TRACE:
+ iwl_trace_cleanup(priv);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_READ_TRACE:
+ if (priv->testmode_trace.trace_enabled &&
+ priv->testmode_trace.trace_addr) {
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+ 20 + TRACE_BUFF_SIZE);
+ if (skb == NULL) {
+ IWL_DEBUG_INFO(priv,
+ "Error allocating memory\n");
+ return -ENOMEM;
+ }
+ NLA_PUT(skb, IWL_TM_ATTR_TRACE_DATA,
+ TRACE_BUFF_SIZE,
+ priv->testmode_trace.trace_addr);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0) {
+ IWL_DEBUG_INFO(priv,
+ "Error sending msg : %d\n", status);
+ }
+ } else
+ return -EFAULT;
+ break;
+
+ default:
+ IWL_DEBUG_INFO(priv, "Unknown testmode mem command ID\n");
+ return -ENOSYS;
+ }
+ return status;
+
+nla_put_failure:
+ kfree_skb(skb);
+ if (nla_get_u32(tb[IWL_TM_ATTR_COMMAND]) ==
+ IWL_TM_CMD_APP2DEV_BEGIN_TRACE)
+ iwl_trace_cleanup(priv);
+ return -EMSGSIZE;
+}
+
/* The testmode gnl message handler that takes the gnl message from the
* user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
* invoke the corresponding handlers.
@@ -455,9 +616,19 @@ int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
+ case IWL_TM_CMD_APP2DEV_GET_EEPROM:
+ case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
IWL_DEBUG_INFO(priv, "testmode cmd to driver\n");
result = iwl_testmode_driver(hw, tb);
break;
+
+ case IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
+ case IWL_TM_CMD_APP2DEV_END_TRACE:
+ case IWL_TM_CMD_APP2DEV_READ_TRACE:
+ IWL_DEBUG_INFO(priv, "testmode uCode trace cmd to driver\n");
+ result = iwl_testmode_trace(hw, tb);
+ break;
+
default:
IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
result = -ENOSYS;
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index 31f8949f2801..a88085e9b361 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -88,9 +88,15 @@ enum iwl_tm_cmd_t {
IWL_TM_CMD_APP2DEV_LOAD_INIT_FW,
IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB,
IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW,
+ IWL_TM_CMD_APP2DEV_GET_EEPROM,
+ IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
/* if there is other new command for the driver layer operation,
* append them here */
+ /* commands fom user space for uCode trace operations */
+ IWL_TM_CMD_APP2DEV_BEGIN_TRACE,
+ IWL_TM_CMD_APP2DEV_END_TRACE,
+ IWL_TM_CMD_APP2DEV_READ_TRACE,
/* commands from kernel space to carry the synchronous response
* to user application */
@@ -99,6 +105,11 @@ enum iwl_tm_cmd_t {
/* commands from kernel space to multicast the spontaneous messages
* to user application */
IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
+
+ /* commands from kernel space to carry the eeprom response
+ * to user application */
+ IWL_TM_CMD_DEV2APP_EEPROM_RSP,
+
IWL_TM_CMD_MAX,
};
@@ -144,8 +155,31 @@ enum iwl_tm_attr_t {
* application */
IWL_TM_ATTR_UCODE_RX_PKT,
+ /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
+ * The mandatory fields are:
+ * IWL_TM_ATTR_EEPROM for the data content responging to the user
+ * application */
+ IWL_TM_ATTR_EEPROM,
+
+ /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
+ * The mandatory fields are:
+ * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
+ */
+ IWL_TM_ATTR_TRACE_ADDR,
+ IWL_TM_ATTR_TRACE_DATA,
+
+ /* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
+ * The mandatory fields are:
+ * IWL_TM_ATTR_FIXRATE for the fixed rate
+ */
+ IWL_TM_ATTR_FIXRATE,
+
IWL_TM_ATTR_MAX,
};
+/* uCode trace buffer */
+#define TRACE_BUFF_SIZE 0x20000
+#define TRACE_BUFF_PADD 0x2000
+#define TRACE_TOTAL_SIZE (TRACE_BUFF_SIZE + TRACE_BUFF_PADD)
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index e69597ea43e2..686e176b5ebd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -32,6 +32,7 @@
#include <linux/slab.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
+#include "iwl-agn.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-sta.h"
@@ -85,6 +86,158 @@ void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq)
txq->need_update = 0;
}
+static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ dma_addr_t addr = get_unaligned_le32(&tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ addr |=
+ ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
+
+ return addr;
+}
+
+static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+
+ return le16_to_cpu(tb->hi_n_len) >> 4;
+}
+
+static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
+ dma_addr_t addr, u16 len)
+{
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+ u16 hi_n_len = len << 4;
+
+ put_unaligned_le32(addr, &tb->lo);
+ if (sizeof(dma_addr_t) > sizeof(u32))
+ hi_n_len |= ((addr >> 16) >> 16) & 0xF;
+
+ tb->hi_n_len = cpu_to_le16(hi_n_len);
+
+ tfd->num_tbs = idx + 1;
+}
+
+static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
+{
+ return tfd->num_tbs & 0x1f;
+}
+
+static void iwlagn_unmap_tfd(struct iwl_priv *priv, struct iwl_cmd_meta *meta,
+ struct iwl_tfd *tfd)
+{
+ struct pci_dev *dev = priv->pci_dev;
+ int i;
+ int num_tbs;
+
+ /* Sanity check on number of chunks */
+ num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+ if (num_tbs >= IWL_NUM_OF_TBS) {
+ IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
+ /* @todo issue fatal error, it is quite serious situation */
+ return;
+ }
+
+ /* Unmap tx_cmd */
+ if (num_tbs)
+ pci_unmap_single(dev,
+ dma_unmap_addr(meta, mapping),
+ dma_unmap_len(meta, len),
+ PCI_DMA_BIDIRECTIONAL);
+
+ /* Unmap chunks, if any. */
+ for (i = 1; i < num_tbs; i++)
+ pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
+ iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
+}
+
+/**
+ * iwlagn_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
+ * @priv - driver private data
+ * @txq - tx queue
+ *
+ * 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_priv *priv, struct iwl_tx_queue *txq)
+{
+ struct iwl_tfd *tfd_tmp = txq->tfds;
+ int index = txq->q.read_ptr;
+
+ iwlagn_unmap_tfd(priv, &txq->meta[index], &tfd_tmp[index]);
+
+ /* free SKB */
+ if (txq->txb) {
+ struct sk_buff *skb;
+
+ skb = txq->txb[txq->q.read_ptr].skb;
+
+ /* can be called from irqs-disabled context */
+ if (skb) {
+ dev_kfree_skb_any(skb);
+ txq->txb[txq->q.read_ptr].skb = NULL;
+ }
+ }
+}
+
+int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len,
+ u8 reset)
+{
+ struct iwl_queue *q;
+ struct iwl_tfd *tfd, *tfd_tmp;
+ u32 num_tbs;
+
+ q = &txq->q;
+ tfd_tmp = txq->tfds;
+ tfd = &tfd_tmp[q->write_ptr];
+
+ if (reset)
+ memset(tfd, 0, sizeof(*tfd));
+
+ num_tbs = iwl_tfd_get_num_tbs(tfd);
+
+ /* Each TFD can point to a maximum 20 Tx buffers */
+ if (num_tbs >= IWL_NUM_OF_TBS) {
+ IWL_ERR(priv, "Error can not send more than %d chunks\n",
+ IWL_NUM_OF_TBS);
+ return -EINVAL;
+ }
+
+ if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
+ return -EINVAL;
+
+ if (unlikely(addr & ~IWL_TX_DMA_MASK))
+ IWL_ERR(priv, "Unaligned address = %llx\n",
+ (unsigned long long)addr);
+
+ iwl_tfd_set_tb(tfd, num_tbs, addr, len);
+
+ return 0;
+}
+
+/*
+ * Tell nic where to find circular buffer of Tx Frame Descriptors for
+ * given Tx queue, and enable the DMA channel used for that queue.
+ *
+ * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
+ * channels supported in hardware.
+ */
+static int iwlagn_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+{
+ int txq_id = txq->q.id;
+
+ /* Circular buffer (TFD queue in DRAM) physical base address */
+ iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
+ txq->q.dma_addr >> 8);
+
+ return 0;
+}
+
/**
* iwl_tx_queue_unmap - Unmap any remaining DMA mappings and free skb's
*/
@@ -97,7 +250,7 @@ void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id)
return;
while (q->write_ptr != q->read_ptr) {
- priv->cfg->ops->lib->txq_free_tfd(priv, txq);
+ iwlagn_txq_free_tfd(priv, txq);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
}
@@ -154,7 +307,7 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
return;
while (q->read_ptr != q->write_ptr) {
- i = get_cmd_index(q, q->read_ptr, 0);
+ i = get_cmd_index(q, q->read_ptr);
if (txq->meta[i].flags & CMD_MAPPED) {
pci_unmap_single(priv->pci_dev,
@@ -166,15 +319,6 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
-
- i = q->n_window;
- if (txq->meta[i].flags & CMD_MAPPED) {
- pci_unmap_single(priv->pci_dev,
- dma_unmap_addr(&txq->meta[i], mapping),
- dma_unmap_len(&txq->meta[i], len),
- PCI_DMA_BIDIRECTIONAL);
- txq->meta[i].flags = 0;
- }
}
/**
@@ -194,7 +338,7 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
iwl_cmd_queue_unmap(priv);
/* De-alloc array of command/tx buffers */
- for (i = 0; i <= TFD_CMD_SLOTS; i++)
+ for (i = 0; i < TFD_CMD_SLOTS; i++)
kfree(txq->cmd[i]);
/* De-alloc circular buffer of TFDs */
@@ -334,33 +478,17 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
{
int i, len;
int ret;
- int actual_slots = slots_num;
-
- /*
- * Alloc buffer array for commands (Tx or other types of commands).
- * For the command queue (#4/#9), allocate command space + one big
- * command for scan, since scan command is very huge; the system will
- * not have two scans at the same time, so only one is needed.
- * For normal Tx queues (all other queues), no super-size command
- * space is needed.
- */
- if (txq_id == priv->cmd_queue)
- actual_slots++;
- txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * actual_slots,
+ txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * slots_num,
GFP_KERNEL);
- txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * actual_slots,
+ txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * slots_num,
GFP_KERNEL);
if (!txq->meta || !txq->cmd)
goto out_free_arrays;
len = sizeof(struct iwl_device_cmd);
- for (i = 0; i < actual_slots; i++) {
- /* only happens for cmd queue */
- if (i == slots_num)
- len = IWL_MAX_CMD_SIZE;
-
+ for (i = 0; i < slots_num; i++) {
txq->cmd[i] = kmalloc(len, GFP_KERNEL);
if (!txq->cmd[i])
goto err;
@@ -391,11 +519,11 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
return ret;
/* Tell device where to find queue */
- priv->cfg->ops->lib->txq_init(priv, txq);
+ iwlagn_tx_queue_init(priv, txq);
return 0;
err:
- for (i = 0; i < actual_slots; i++)
+ for (i = 0; i < slots_num; i++)
kfree(txq->cmd[i]);
out_free_arrays:
kfree(txq->meta);
@@ -420,7 +548,7 @@ void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
/* Tell device where to find queue */
- priv->cfg->ops->lib->txq_init(priv, txq);
+ iwlagn_tx_queue_init(priv, txq);
}
/*************** HOST COMMAND QUEUE FUNCTIONS *****/
@@ -443,23 +571,49 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
dma_addr_t phys_addr;
unsigned long flags;
u32 idx;
- u16 fix_size;
+ u16 copy_size, cmd_size;
bool is_ct_kill = false;
+ bool had_nocopy = false;
+ int i;
+ u8 *cmd_dest;
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+ const void *trace_bufs[IWL_MAX_CMD_TFDS + 1] = {};
+ int trace_lens[IWL_MAX_CMD_TFDS + 1] = {};
+ int trace_idx;
+#endif
+
+ if (test_bit(STATUS_FW_ERROR, &priv->status)) {
+ IWL_WARN(priv, "fw recovery, no hcmd send\n");
+ return -EIO;
+ }
- fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr));
+ copy_size = sizeof(out_cmd->hdr);
+ cmd_size = sizeof(out_cmd->hdr);
+
+ /* need one for the header if the first is NOCOPY */
+ BUILD_BUG_ON(IWL_MAX_CMD_TFDS > IWL_NUM_OF_TBS - 1);
+
+ for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+ if (!cmd->len[i])
+ continue;
+ if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY) {
+ had_nocopy = true;
+ } else {
+ /* NOCOPY must not be followed by normal! */
+ if (WARN_ON(had_nocopy))
+ return -EINVAL;
+ copy_size += cmd->len[i];
+ }
+ cmd_size += cmd->len[i];
+ }
/*
* If any of the command structures end up being larger than
- * the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then
- * we will need to increase the size of the TFD entries
- * Also, check to see if command buffer should not exceed the size
- * of device_cmd and max_cmd_size.
+ * the TFD_MAX_PAYLOAD_SIZE and they aren't dynamically
+ * allocated into separate TFDs, then we will need to
+ * increase the size of the buffers.
*/
- if (WARN_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
- !(cmd->flags & CMD_SIZE_HUGE)))
- return -EINVAL;
-
- if (WARN_ON(fix_size > IWL_MAX_CMD_SIZE))
+ if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))
return -EINVAL;
if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) {
@@ -468,14 +622,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
return -EIO;
}
- /*
- * As we only have a single huge buffer, check that the command
- * is synchronous (otherwise buffers could end up being reused).
- */
-
- if (WARN_ON((cmd->flags & CMD_ASYNC) && (cmd->flags & CMD_SIZE_HUGE)))
- return -EINVAL;
-
spin_lock_irqsave(&priv->hcmd_lock, flags);
if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
@@ -490,7 +636,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
return -ENOSPC;
}
- idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE);
+ idx = get_cmd_index(q, q->write_ptr);
out_cmd = txq->cmd[idx];
out_meta = &txq->meta[idx];
@@ -505,57 +651,84 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
if (cmd->flags & CMD_ASYNC)
out_meta->callback = cmd->callback;
- out_cmd->hdr.cmd = cmd->id;
- memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
-
- /* At this point, the out_cmd now has all of the incoming cmd
- * information */
+ /* set up the header */
+ out_cmd->hdr.cmd = cmd->id;
out_cmd->hdr.flags = 0;
out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(priv->cmd_queue) |
- INDEX_TO_SEQ(q->write_ptr));
- if (cmd->flags & CMD_SIZE_HUGE)
- out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-
-#ifdef CONFIG_IWLWIFI_DEBUG
- switch (out_cmd->hdr.cmd) {
- case REPLY_TX_LINK_QUALITY_CMD:
- case SENSITIVITY_CMD:
- IWL_DEBUG_HC_DUMP(priv, "Sending command %s (#%x), seq: 0x%04X, "
- "%d bytes at %d[%d]:%d\n",
- get_cmd_string(out_cmd->hdr.cmd),
- out_cmd->hdr.cmd,
- le16_to_cpu(out_cmd->hdr.sequence), fix_size,
- q->write_ptr, idx, priv->cmd_queue);
- break;
- default:
- IWL_DEBUG_HC(priv, "Sending command %s (#%x), seq: 0x%04X, "
- "%d bytes at %d[%d]:%d\n",
- get_cmd_string(out_cmd->hdr.cmd),
- out_cmd->hdr.cmd,
- le16_to_cpu(out_cmd->hdr.sequence), fix_size,
- q->write_ptr, idx, priv->cmd_queue);
+ INDEX_TO_SEQ(q->write_ptr));
+
+ /* and copy the data that needs to be copied */
+
+ cmd_dest = &out_cmd->cmd.payload[0];
+ for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+ if (!cmd->len[i])
+ continue;
+ if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY)
+ break;
+ memcpy(cmd_dest, cmd->data[i], cmd->len[i]);
+ cmd_dest += cmd->len[i];
}
-#endif
+
+ IWL_DEBUG_HC(priv, "Sending command %s (#%x), seq: 0x%04X, "
+ "%d bytes at %d[%d]:%d\n",
+ get_cmd_string(out_cmd->hdr.cmd),
+ out_cmd->hdr.cmd,
+ le16_to_cpu(out_cmd->hdr.sequence), cmd_size,
+ q->write_ptr, idx, priv->cmd_queue);
+
phys_addr = pci_map_single(priv->pci_dev, &out_cmd->hdr,
- fix_size, PCI_DMA_BIDIRECTIONAL);
+ copy_size, PCI_DMA_BIDIRECTIONAL);
if (unlikely(pci_dma_mapping_error(priv->pci_dev, phys_addr))) {
idx = -ENOMEM;
goto out;
}
dma_unmap_addr_set(out_meta, mapping, phys_addr);
- dma_unmap_len_set(out_meta, len, fix_size);
+ dma_unmap_len_set(out_meta, len, copy_size);
+
+ iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr, copy_size, 1);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+ trace_bufs[0] = &out_cmd->hdr;
+ trace_lens[0] = copy_size;
+ trace_idx = 1;
+#endif
+
+ for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+ if (!cmd->len[i])
+ continue;
+ if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
+ continue;
+ phys_addr = pci_map_single(priv->pci_dev, (void *)cmd->data[i],
+ cmd->len[i], PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(priv->pci_dev, phys_addr)) {
+ iwlagn_unmap_tfd(priv, out_meta,
+ &txq->tfds[q->write_ptr]);
+ idx = -ENOMEM;
+ goto out;
+ }
+
+ iwlagn_txq_attach_buf_to_tfd(priv, txq, phys_addr,
+ cmd->len[i], 0);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+ trace_bufs[trace_idx] = cmd->data[i];
+ trace_lens[trace_idx] = cmd->len[i];
+ trace_idx++;
+#endif
+ }
out_meta->flags = cmd->flags | CMD_MAPPED;
txq->need_update = 1;
- trace_iwlwifi_dev_hcmd(priv, &out_cmd->hdr, fix_size, cmd->flags);
-
- priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
- phys_addr, fix_size, 1,
- U32_PAD(cmd->len));
+ /* check that tracing gets all possible blocks */
+ BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3);
+#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
+ trace_iwlwifi_dev_hcmd(priv, cmd->flags,
+ trace_bufs[0], trace_lens[0],
+ trace_bufs[1], trace_lens[1],
+ trace_bufs[2], trace_lens[2]);
+#endif
/* Increment and update queue's write index */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -573,8 +746,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
* need to be reclaimed. As result, some free space forms. If there is
* enough free space (> low mark), wake the stack that feeds us.
*/
-static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
- int idx, int cmd_idx)
+static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int idx)
{
struct iwl_tx_queue *txq = &priv->txq[txq_id];
struct iwl_queue *q = &txq->q;
@@ -614,7 +786,6 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
int cmd_index;
- bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
struct iwl_device_cmd *cmd;
struct iwl_cmd_meta *meta;
struct iwl_tx_queue *txq = &priv->txq[priv->cmd_queue];
@@ -632,14 +803,11 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
return;
}
- cmd_index = get_cmd_index(&txq->q, index, huge);
+ cmd_index = get_cmd_index(&txq->q, index);
cmd = txq->cmd[cmd_index];
meta = &txq->meta[cmd_index];
- pci_unmap_single(priv->pci_dev,
- dma_unmap_addr(meta, mapping),
- dma_unmap_len(meta, len),
- PCI_DMA_BIDIRECTIONAL);
+ iwlagn_unmap_tfd(priv, meta, &txq->tfds[index]);
/* Input error checking is done when commands are added to queue. */
if (meta->flags & CMD_WANT_SKB) {
@@ -650,7 +818,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
spin_lock_irqsave(&priv->hcmd_lock, flags);
- iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index);
+ iwl_hcmd_queue_reclaim(priv, txq_id, index);
if (!(meta->flags & CMD_ASYNC)) {
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 5665a1a9b99e..a414768f40f1 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -565,7 +565,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
&& iwm->conf.mode == UMAC_MODE_BSS) {
cancel_delayed_work(&iwm->disconnect);
- cfg80211_roamed(iwm_to_ndev(iwm),
+ cfg80211_roamed(iwm_to_ndev(iwm), NULL,
complete->bssid,
iwm->req_ie, iwm->req_ie_len,
iwm->resp_ie, iwm->resp_ie_len,
@@ -586,7 +586,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
WLAN_STATUS_SUCCESS,
GFP_KERNEL);
else
- cfg80211_roamed(iwm_to_ndev(iwm),
+ cfg80211_roamed(iwm_to_ndev(iwm), NULL,
complete->bssid,
iwm->req_ie, iwm->req_ie_len,
iwm->resp_ie, iwm->resp_ie_len,
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 63ed5798365c..e26935179861 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -983,7 +983,7 @@ static void if_cs_detach(struct pcmcia_device *p_dev)
/* Module initialization */
/********************************************************************/
-static struct pcmcia_device_id if_cs_ids[] = {
+static const struct pcmcia_device_id if_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(CF8305_MANFID, CF8305_CARDID),
PCMCIA_DEVICE_MANF_CARD(CF8381_MANFID, CF8381_CARDID),
PCMCIA_DEVICE_MANF_CARD(CF8385_MANFID, CF8385_CARDID),
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index d3d5e0853c45..f807447e4d99 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -196,6 +196,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
if (skb_src)
pra_list->total_pkts_size -= skb_src->len;
+ atomic_dec(&priv->wmm.tx_pkts_queued);
+
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
mwifiex_11n_form_amsdu_pkt(skb_aggr, skb_src, &pad);
@@ -257,6 +259,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
pra_list->total_pkts_size += skb_aggr->len;
+ atomic_inc(&priv->wmm.tx_pkts_queued);
+
tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_REQUEUED_PKT;
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 672701dc2721..8316b3cd92cd 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -69,7 +69,8 @@ struct mwifiex_drv_mode {
#define MWIFIEX_TIMER_10S 10000
#define MWIFIEX_TIMER_1S 1000
-#define MAX_TX_PENDING 60
+#define MAX_TX_PENDING 100
+#define LOW_TX_PENDING 80
#define MWIFIEX_UPLD_SIZE (2312)
@@ -202,6 +203,7 @@ struct mwifiex_tid_tbl {
#define WMM_HIGHEST_PRIORITY 7
#define HIGH_PRIO_TID 7
#define LOW_PRIO_TID 0
+#define NO_PKT_PRIO_TID (-1)
struct mwifiex_wmm_desc {
struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
@@ -213,7 +215,10 @@ struct mwifiex_wmm_desc {
u32 drv_pkt_delay_max;
u8 queue_priority[IEEE80211_MAX_QUEUES];
u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
-
+ /* Number of transmit packets queued */
+ atomic_t tx_pkts_queued;
+ /* Tracks highest priority with a packet queued */
+ atomic_t highest_queued_prio;
};
struct mwifiex_802_11_security {
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 210120889dfe..aaa50c074196 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -140,7 +140,9 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
} else {
priv->stats.tx_errors++;
}
- atomic_dec(&adapter->tx_pending);
+
+ if (atomic_dec_return(&adapter->tx_pending) >= LOW_TX_PENDING)
+ goto done;
for (i = 0; i < adapter->priv_num; i++) {
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index faa09e32902e..91634daec306 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -177,14 +177,20 @@ static void mwifiex_wmm_default_queue_priorities(struct mwifiex_private *priv)
* This function map ACs to TIDs.
*/
static void
-mwifiex_wmm_queue_priorities_tid(u8 queue_priority[])
+mwifiex_wmm_queue_priorities_tid(struct mwifiex_wmm_desc *wmm)
{
+ u8 *queue_priority = wmm->queue_priority;
int i;
for (i = 0; i < 4; ++i) {
tos_to_tid[7 - (i * 2)] = ac_to_tid[queue_priority[i]][1];
tos_to_tid[6 - (i * 2)] = ac_to_tid[queue_priority[i]][0];
}
+
+ for (i = 0; i < MAX_NUM_TID; ++i)
+ tos_to_tid_inv[tos_to_tid[i]] = (u8)i;
+
+ atomic_set(&wmm->highest_queued_prio, HIGH_PRIO_TID);
}
/*
@@ -246,7 +252,7 @@ mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv,
}
}
- mwifiex_wmm_queue_priorities_tid(priv->wmm.queue_priority);
+ mwifiex_wmm_queue_priorities_tid(&priv->wmm);
}
/*
@@ -399,6 +405,9 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
priv->add_ba_param.rx_win_size = MWIFIEX_AMPDU_DEF_RXWINSIZE;
+
+ atomic_set(&priv->wmm.tx_pkts_queued, 0);
+ atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
}
}
@@ -408,17 +417,13 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
int
mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter)
{
- int i, j;
+ int i;
struct mwifiex_private *priv;
- for (j = 0; j < adapter->priv_num; ++j) {
- priv = adapter->priv[j];
- if (priv) {
- for (i = 0; i < MAX_NUM_TID; i++)
- if (!mwifiex_wmm_is_ra_list_empty(
- &priv->wmm.tid_tbl_ptr[i].ra_list))
- return false;
- }
+ for (i = 0; i < adapter->priv_num; ++i) {
+ priv = adapter->priv[i];
+ if (priv && atomic_read(&priv->wmm.tx_pkts_queued))
+ return false;
}
return true;
@@ -468,6 +473,9 @@ static void mwifiex_wmm_cleanup_queues(struct mwifiex_private *priv)
for (i = 0; i < MAX_NUM_TID; i++)
mwifiex_wmm_del_pkts_in_ralist(priv, &priv->wmm.tid_tbl_ptr[i].
ra_list);
+
+ atomic_set(&priv->wmm.tx_pkts_queued, 0);
+ atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
}
/*
@@ -638,6 +646,13 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
ra_list->total_pkts_size += skb->len;
+ atomic_inc(&priv->wmm.tx_pkts_queued);
+
+ if (atomic_read(&priv->wmm.highest_queued_prio) <
+ tos_to_tid_inv[tid_down])
+ atomic_set(&priv->wmm.highest_queued_prio,
+ tos_to_tid_inv[tid_down]);
+
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
}
@@ -863,9 +878,14 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
}
do {
+ atomic_t *hqp;
+ spinlock_t *lock;
+
priv_tmp = bssprio_node->priv;
+ hqp = &priv_tmp->wmm.highest_queued_prio;
+ lock = &priv_tmp->wmm.ra_list_spinlock;
- for (i = HIGH_PRIO_TID; i >= LOW_PRIO_TID; --i) {
+ for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
tid_ptr = &(priv_tmp)->wmm.
tid_tbl_ptr[tos_to_tid[i]];
@@ -903,6 +923,11 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
is_list_empty =
skb_queue_empty(&ptr->skb_head);
if (!is_list_empty) {
+ spin_lock_irqsave(lock, flags);
+ if (atomic_read(hqp) > i)
+ atomic_set(hqp, i);
+ spin_unlock_irqrestore(lock,
+ flags);
*priv = priv_tmp;
*tid = tos_to_tid[i];
return ptr;
@@ -921,6 +946,12 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
} while (ptr != head);
}
+ /* No packet at any TID for this priv. Mark as such
+ * to skip checking TIDs for this priv (until pkt is
+ * added).
+ */
+ atomic_set(hqp, NO_PKT_PRIO_TID);
+
/* Get next bss priority node */
bssprio_node = list_first_entry(&bssprio_node->list,
struct mwifiex_bss_prio_node,
@@ -1028,6 +1059,7 @@ mwifiex_send_single_packet(struct mwifiex_private *priv,
.bss_prio_cur->list,
struct mwifiex_bss_prio_node,
list);
+ atomic_dec(&priv->wmm.tx_pkts_queued);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
}
@@ -1134,6 +1166,7 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
.bss_prio_cur->list,
struct mwifiex_bss_prio_node,
list);
+ atomic_dec(&priv->wmm.tx_pkts_queued);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
}
@@ -1227,5 +1260,5 @@ mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter)
if (mwifiex_dequeue_tx_packet(adapter))
break;
- } while (true);
+ } while (!mwifiex_wmm_lists_empty(adapter));
}
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 32954c4b243a..88e3c0ebcaad 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -237,7 +237,7 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
/* Module initialization */
/********************************************************************/
-static struct pcmcia_device_id orinoco_cs_ids[] = {
+static const struct pcmcia_device_id orinoco_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index db34c282e59b..81f3673d31d4 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -301,7 +301,7 @@ spectrum_cs_resume(struct pcmcia_device *link)
/* Module initialization */
/********************************************************************/
-static struct pcmcia_device_id spectrum_cs_ids[] = {
+static const struct pcmcia_device_id spectrum_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x026c, 0x0001), /* Symbol Spectrum24 LA4137 */
PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0001), /* Socket Communications CF */
PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless LAN PC Card", 0x816cc815, 0x6fbf459a), /* 2011B, not 2011 */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e18358725b69..a8f3bc740dfa 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -82,6 +82,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */
{USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */
{USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */
+ {USB_DEVICE(0x083a, 0xc501)}, /* Zoom Wireless-G 4410 */
{USB_DEVICE(0x083a, 0xf503)}, /* Accton FD7050E ver 1010ec */
{USB_DEVICE(0x0846, 0x4240)}, /* Netgear WG111 (v2) */
{USB_DEVICE(0x0915, 0x2000)}, /* Cohiba Proto board */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 0764d1a30d13..2a06ebcd67c5 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2781,7 +2781,7 @@ static const struct file_operations int_proc_fops = {
};
#endif
-static struct pcmcia_device_id ray_ids[] = {
+static const struct pcmcia_device_id ray_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x01a6, 0x0000),
PCMCIA_DEVICE_NULL,
};
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 518542b4bf9e..29f938930667 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2830,7 +2830,8 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
req_ie_len, resp_ie,
resp_ie_len, 0, GFP_KERNEL);
else
- cfg80211_roamed(usbdev->net, bssid, req_ie, req_ie_len,
+ cfg80211_roamed(usbdev->net, NULL, bssid,
+ req_ie, req_ie_len,
resp_ie, resp_ie_len, GFP_KERNEL);
} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
cfg80211_ibss_joined(usbdev->net, bssid, GFP_KERNEL);
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 2bb71195e976..39b0297ce925 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -190,7 +190,7 @@ static void _rtl_ps_inactive_ps(struct ieee80211_hw *hw)
ppsc->swrf_processing = true;
- if (ppsc->inactive_pwrstate == ERFOFF &&
+ if (ppsc->inactive_pwrstate == ERFON &&
rtlhal->interface == INTF_PCI) {
if ((ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) &&
RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM) &&
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index c5424cad43cb..d2cc81586a6a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -728,7 +728,7 @@ void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
return;
rtlphy->set_bwmode_inprogress = true;
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
- rtlphy->set_bwmode_inprogress = false;
+ rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw);
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
("FALSE driver sleep or unload\n"));
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
index 73ae8a431848..abe0fcc75368 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
@@ -366,6 +366,75 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
return true;
}
+void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u8 reg_bw_opmode;
+ u8 reg_prsr_rsc;
+
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
+ ("Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz"))
+
+ if (is_hal_stop(rtlhal)) {
+ rtlphy->set_bwmode_inprogress = false;
+ return;
+ }
+
+ reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
+ reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
+
+ switch (rtlphy->current_chan_bw) {
+ case HT_CHANNEL_WIDTH_20:
+ reg_bw_opmode |= BW_OPMODE_20MHZ;
+ rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+ break;
+ case HT_CHANNEL_WIDTH_20_40:
+ reg_bw_opmode &= ~BW_OPMODE_20MHZ;
+ rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+ reg_prsr_rsc =
+ (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
+ rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ break;
+ }
+
+ switch (rtlphy->current_chan_bw) {
+ case HT_CHANNEL_WIDTH_20:
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
+ rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
+ rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
+ break;
+ case HT_CHANNEL_WIDTH_20_40:
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
+ rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
+
+ rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
+ (mac->cur_40_prime_sc >> 1));
+ rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
+ rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);
+
+ rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
+ (mac->cur_40_prime_sc ==
+ HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ break;
+ }
+ rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
+ rtlphy->set_bwmode_inprogress = false;
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+}
+
void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
{
u8 tmpreg;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index ad580852cc76..be2c92adef33 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -257,5 +257,6 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
u8 configtype);
bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
u8 configtype);
+void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 390bbb5ee11d..373dc78af1dc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -232,6 +232,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
.config_bb_with_headerfile = _rtl92ce_phy_config_bb_with_headerfile,
.config_bb_with_pgheaderfile = _rtl92ce_phy_config_bb_with_pgheaderfile,
.phy_lc_calibrate = _rtl92ce_phy_lc_calibrate,
+ .phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback,
.dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower,
};
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index fc08f36fe1f5..6bc7c92fbff7 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -2000,7 +2000,7 @@ static int wl3501_resume(struct pcmcia_device *link)
}
-static struct pcmcia_device_id wl3501_ids[] = {
+static const struct pcmcia_device_id wl3501_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0001),
PCMCIA_DEVICE_NULL
};
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index db9a763aaa7f..d29365a232a1 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1581,7 +1581,9 @@ static int xennet_connect(struct net_device *dev)
if (err)
return err;
+ rtnl_lock();
netdev_update_features(dev);
+ rtnl_unlock();
spin_lock_bh(&np->rx_lock);
spin_lock_irq(&np->tx_lock);