Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireles...
David S. Miller [Sun, 15 Jun 2008 00:33:38 +0000 (17:33 -0700)]
drivers/net/wireless/b43/b43.h
drivers/net/wireless/b43/dma.c
drivers/net/wireless/b43/main.c
drivers/net/wireless/rt2x00/Kconfig
drivers/net/wireless/rt2x00/rt2x00pci.c
drivers/net/wireless/rt2x00/rt2x00usb.c
drivers/net/wireless/rt2x00/rt73usb.c
drivers/ssb/main.c
net/mac80211/wext.c
net/mac80211/wme.c

index dfa4bdd..d3db298 100644 (file)
@@ -630,7 +630,6 @@ struct b43_pio {
 
 /* Context information for a noise calculation (Link Quality). */
 struct b43_noise_calculation {
-       u8 channel_at_start;
        bool calculation_running;
        u8 nr_samples;
        s8 samples[8][4];
index 6dcbb3c..e23f2f1 100644 (file)
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 {
        struct b43_dmaring *ring;
        int err;
-       int nr_slots;
        dma_addr_t dma_test;
 
        ring = kzalloc(sizeof(*ring), GFP_KERNEL);
        if (!ring)
                goto out;
-       ring->type = type;
 
-       nr_slots = B43_RXRING_SLOTS;
+       ring->nr_slots = B43_RXRING_SLOTS;
        if (for_tx)
-               nr_slots = B43_TXRING_SLOTS;
+               ring->nr_slots = B43_TXRING_SLOTS;
 
-       ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta),
+       ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
                             GFP_KERNEL);
        if (!ring->meta)
                goto err_kfree_ring;
+
+       ring->type = type;
+       ring->dev = dev;
+       ring->mmio_base = b43_dmacontroller_base(type, controller_index);
+       ring->index = controller_index;
+       if (type == B43_DMA_64BIT)
+               ring->ops = &dma64_ops;
+       else
+               ring->ops = &dma32_ops;
        if (for_tx) {
-               ring->txhdr_cache = kcalloc(nr_slots,
+               ring->tx = 1;
+               ring->current_slot = -1;
+       } else {
+               if (ring->index == 0) {
+                       ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
+                       ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
+               } else if (ring->index == 3) {
+                       ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
+                       ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
+               } else
+                       B43_WARN_ON(1);
+       }
+       spin_lock_init(&ring->lock);
+#ifdef CONFIG_B43_DEBUG
+       ring->last_injected_overflow = jiffies;
+#endif
+
+       if (for_tx) {
+               ring->txhdr_cache = kcalloc(ring->nr_slots,
                                            b43_txhdr_size(dev),
                                            GFP_KERNEL);
                if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
                                          b43_txhdr_size(dev), 1)) {
                        /* ugh realloc */
                        kfree(ring->txhdr_cache);
-                       ring->txhdr_cache = kcalloc(nr_slots,
+                       ring->txhdr_cache = kcalloc(ring->nr_slots,
                                                    b43_txhdr_size(dev),
                                                    GFP_KERNEL | GFP_DMA);
                        if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
                                 DMA_TO_DEVICE);
        }
 
-       ring->dev = dev;
-       ring->nr_slots = nr_slots;
-       ring->mmio_base = b43_dmacontroller_base(type, controller_index);
-       ring->index = controller_index;
-       if (type == B43_DMA_64BIT)
-               ring->ops = &dma64_ops;
-       else
-               ring->ops = &dma32_ops;
-       if (for_tx) {
-               ring->tx = 1;
-               ring->current_slot = -1;
-       } else {
-               if (ring->index == 0) {
-                       ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
-                       ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
-               } else if (ring->index == 3) {
-                       ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
-                       ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
-               } else
-                       B43_WARN_ON(1);
-       }
-       spin_lock_init(&ring->lock);
-#ifdef CONFIG_B43_DEBUG
-       ring->last_injected_overflow = jiffies;
-#endif
-
        err = alloc_ringmemory(ring);
        if (err)
                goto err_kfree_txhdr_cache;
index 6c3d9ea..fa4b0d8 100644 (file)
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
        b43_jssi_write(dev, 0x7F7F7F7F);
        b43_write32(dev, B43_MMIO_MACCMD,
                    b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
-       B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
 }
 
 static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
 
        if (dev->noisecalc.calculation_running)
                return;
-       dev->noisecalc.channel_at_start = dev->phy.channel;
        dev->noisecalc.calculation_running = 1;
        dev->noisecalc.nr_samples = 0;
 
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
 
        /* Bottom half of Link Quality calculation. */
 
+       /* Possible race condition: It might be possible that the user
+        * changed to a different channel in the meantime since we
+        * started the calculation. We ignore that fact, since it's
+        * not really that much of a problem. The background noise is
+        * an estimation only anyway. Slightly wrong results will get damped
+        * by the averaging of the 8 sample rounds. Additionally the
+        * value is shortlived. So it will be replaced by the next noise
+        * calculation round soon. */
+
        B43_WARN_ON(!dev->noisecalc.calculation_running);
-       if (dev->noisecalc.channel_at_start != phy->channel)
-               goto drop_calculation;
        *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
        if (noise[0] == 0x7F || noise[1] == 0x7F ||
            noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
                        average -= 48;
 
                dev->stats.link_noise = average;
-             drop_calculation:
                dev->noisecalc.calculation_running = 0;
                return;
        }
-      generate_new:
+generate_new:
        b43_generate_noise_sample(dev);
 }
 
index ab1029e..2d61187 100644 (file)
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
 config RT2X00_LIB_RFKILL
        boolean
        depends on RT2X00_LIB
+       depends on INPUT
        select RFKILL
        select INPUT_POLLDEV
 
 config RT2X00_LIB_LEDS
        boolean
-       depends on RT2X00_LIB
+       depends on RT2X00_LIB && NEW_LEDS
 
 config RT2400PCI
        tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
 
 config RT2400PCI_RFKILL
        bool "RT2400 rfkill support"
-       depends on RT2400PCI
+       depends on RT2400PCI && INPUT
        select RT2X00_LIB_RFKILL
        ---help---
          This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
 
 config RT2400PCI_LEDS
        bool "RT2400 leds support"
-       depends on RT2400PCI
+       depends on RT2400PCI && NEW_LEDS
        select LEDS_CLASS
        select RT2X00_LIB_LEDS
        ---help---
@@ -78,7 +79,7 @@ config RT2500PCI
 
 config RT2500PCI_RFKILL
        bool "RT2500 rfkill support"
-       depends on RT2500PCI
+       depends on RT2500PCI && INPUT
        select RT2X00_LIB_RFKILL
        ---help---
          This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
 
 config RT2500PCI_LEDS
        bool "RT2500 leds support"
-       depends on RT2500PCI
+       depends on RT2500PCI && NEW_LEDS
        select LEDS_CLASS
        select RT2X00_LIB_LEDS
        ---help---
@@ -107,7 +108,7 @@ config RT61PCI
 
 config RT61PCI_RFKILL
        bool "RT61 rfkill support"
-       depends on RT61PCI
+       depends on RT61PCI && INPUT
        select RT2X00_LIB_RFKILL
        ---help---
          This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
 
 config RT61PCI_LEDS
        bool "RT61 leds support"
-       depends on RT61PCI
+       depends on RT61PCI && NEW_LEDS
        select LEDS_CLASS
        select RT2X00_LIB_LEDS
        ---help---
@@ -133,7 +134,7 @@ config RT2500USB
 
 config RT2500USB_LEDS
        bool "RT2500 leds support"
-       depends on RT2500USB
+       depends on RT2500USB && NEW_LEDS
        select LEDS_CLASS
        select RT2X00_LIB_LEDS
        ---help---
@@ -152,7 +153,7 @@ config RT73USB
 
 config RT73USB_LEDS
        bool "RT73 leds support"
-       depends on RT73USB
+       depends on RT73USB && NEW_LEDS
        select LEDS_CLASS
        select RT2X00_LIB_LEDS
        ---help---
index 971af25..60893de 100644 (file)
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
        if (pci_set_mwi(pci_dev))
                ERROR_PROBE("MWI not available.\n");
 
-       if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) &&
-           pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
+       if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
                ERROR_PROBE("PCI DMA not supported.\n");
                retval = -EIO;
                goto exit_disable_device;
index 5a33167..e5ceae8 100644 (file)
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
                }
        }
 
+       /*
+        * Kill guardian urb (if required by driver).
+        */
+       if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
+               return;
+
        for (i = 0; i < rt2x00dev->bcn->limit; i++) {
                priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
                usb_kill_urb(priv_bcn->urb);
index da19a3a..fff8386 100644 (file)
@@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = {
        /* D-Link */
        { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
+       { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Gemtek */
        { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
index 7cf8851..d184f2a 100644 (file)
@@ -1168,15 +1168,21 @@ EXPORT_SYMBOL(ssb_dma_translation);
 int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask)
 {
        struct device *dma_dev = ssb_dev->dma_dev;
+       int err = 0;
 
 #ifdef CONFIG_SSB_PCIHOST
-       if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI)
-               return dma_set_mask(dma_dev, mask);
+       if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) {
+               err = pci_set_dma_mask(ssb_dev->bus->host_pci, mask);
+               if (err)
+                       return err;
+               err = pci_set_consistent_dma_mask(ssb_dev->bus->host_pci, mask);
+               return err;
+       }
 #endif
        dma_dev->coherent_dma_mask = mask;
        dma_dev->dma_mask = &dma_dev->coherent_dma_mask;
 
-       return 0;
+       return err;
 }
 EXPORT_SYMBOL(ssb_dma_set_mask);
 
index a8bb8e3..6106cb7 100644 (file)
@@ -496,7 +496,8 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-               if (sdata->u.sta.state == IEEE80211_ASSOCIATED) {
+               if (sdata->u.sta.state == IEEE80211_ASSOCIATED ||
+                   sdata->u.sta.state == IEEE80211_IBSS_JOINED) {
                        ap_addr->sa_family = ARPHRD_ETHER;
                        memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
                        return 0;
index dc1598b..635b996 100644 (file)
@@ -673,7 +673,7 @@ int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
 #ifdef CONFIG_MAC80211_HT_DEBUG
                        if (net_ratelimit())
                                printk(KERN_DEBUG "allocated aggregation queue"
-                                       " %d tid %d addr %s pool=0x%lX",
+                                       " %d tid %d addr %s pool=0x%lX\n",
                                        i, tid, print_mac(mac, sta->addr),
                                        q->qdisc_pool[0]);
 #endif /* CONFIG_MAC80211_HT_DEBUG */