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-rw-r--r--drivers/net/wireless/b43legacy/Kconfig2
-rw-r--r--drivers/net/wireless/b43legacy/b43legacy.h17
-rw-r--r--drivers/net/wireless/b43legacy/dma.c174
-rw-r--r--drivers/net/wireless/b43legacy/dma.h7
-rw-r--r--drivers/net/wireless/b43legacy/main.c95
-rw-r--r--drivers/net/wireless/b43legacy/phy.c14
-rw-r--r--drivers/net/wireless/b43legacy/pio.c27
-rw-r--r--drivers/net/wireless/b43legacy/pio.h7
-rw-r--r--drivers/net/wireless/b43legacy/radio.c12
-rw-r--r--drivers/net/wireless/b43legacy/rfkill.c28
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c70
-rw-r--r--drivers/net/wireless/b43legacy/xmit.h2
12 files changed, 236 insertions, 219 deletions
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig
index 13c65faf0247..aef2298d37ac 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/b43legacy/Kconfig
@@ -1,6 +1,6 @@
config B43LEGACY
tristate "Broadcom 43xx-legacy wireless support (mac80211 stack)"
- depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
+ depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
select SSB
select FW_LOADER
select HW_RANDOM
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index ded3cd31b3df..c40078e1fff9 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -823,23 +823,6 @@ void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...)
# define b43legacydbg(wl, fmt...) do { /* nothing */ } while (0)
#endif /* DEBUG */
-
-/** Limit a value between two limits */
-#ifdef limit_value
-# undef limit_value
-#endif
-#define limit_value(value, min, max) \
- ({ \
- typeof(value) __value = (value); \
- typeof(value) __min = (min); \
- typeof(value) __max = (max); \
- if (__value < __min) \
- __value = __min; \
- else if (__value > __max) \
- __value = __max; \
- __value; \
- })
-
/* Macros for printing a value in Q5.2 format */
#define Q52_FMT "%u.%u"
#define Q52_ARG(q52) ((q52) / 4), (((q52) & 3) * 100 / 4)
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index c990f87b107a..fb6819e40f38 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -393,13 +393,13 @@ dma_addr_t map_descbuffer(struct b43legacy_dmaring *ring,
dma_addr_t dmaaddr;
if (tx)
- dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
- buf, len,
- DMA_TO_DEVICE);
+ dmaaddr = ssb_dma_map_single(ring->dev->dev,
+ buf, len,
+ DMA_TO_DEVICE);
else
- dmaaddr = dma_map_single(ring->dev->dev->dma_dev,
- buf, len,
- DMA_FROM_DEVICE);
+ dmaaddr = ssb_dma_map_single(ring->dev->dev,
+ buf, len,
+ DMA_FROM_DEVICE);
return dmaaddr;
}
@@ -411,13 +411,13 @@ void unmap_descbuffer(struct b43legacy_dmaring *ring,
int tx)
{
if (tx)
- dma_unmap_single(ring->dev->dev->dma_dev,
- addr, len,
- DMA_TO_DEVICE);
+ ssb_dma_unmap_single(ring->dev->dev,
+ addr, len,
+ DMA_TO_DEVICE);
else
- dma_unmap_single(ring->dev->dev->dma_dev,
- addr, len,
- DMA_FROM_DEVICE);
+ ssb_dma_unmap_single(ring->dev->dev,
+ addr, len,
+ DMA_FROM_DEVICE);
}
static inline
@@ -427,8 +427,8 @@ void sync_descbuffer_for_cpu(struct b43legacy_dmaring *ring,
{
B43legacy_WARN_ON(ring->tx);
- dma_sync_single_for_cpu(ring->dev->dev->dma_dev,
- addr, len, DMA_FROM_DEVICE);
+ ssb_dma_sync_single_for_cpu(ring->dev->dev,
+ addr, len, DMA_FROM_DEVICE);
}
static inline
@@ -438,8 +438,8 @@ void sync_descbuffer_for_device(struct b43legacy_dmaring *ring,
{
B43legacy_WARN_ON(ring->tx);
- dma_sync_single_for_device(ring->dev->dev->dma_dev,
- addr, len, DMA_FROM_DEVICE);
+ ssb_dma_sync_single_for_device(ring->dev->dev,
+ addr, len, DMA_FROM_DEVICE);
}
static inline
@@ -458,10 +458,11 @@ void free_descriptor_buffer(struct b43legacy_dmaring *ring,
static int alloc_ringmemory(struct b43legacy_dmaring *ring)
{
- struct device *dma_dev = ring->dev->dev->dma_dev;
-
- ring->descbase = dma_alloc_coherent(dma_dev, B43legacy_DMA_RINGMEMSIZE,
- &(ring->dmabase), GFP_KERNEL);
+ /* GFP flags must match the flags in free_ringmemory()! */
+ ring->descbase = ssb_dma_alloc_consistent(ring->dev->dev,
+ B43legacy_DMA_RINGMEMSIZE,
+ &(ring->dmabase),
+ GFP_KERNEL);
if (!ring->descbase) {
b43legacyerr(ring->dev->wl, "DMA ringmemory allocation"
" failed\n");
@@ -474,10 +475,8 @@ static int alloc_ringmemory(struct b43legacy_dmaring *ring)
static void free_ringmemory(struct b43legacy_dmaring *ring)
{
- struct device *dma_dev = ring->dev->dev->dma_dev;
-
- dma_free_coherent(dma_dev, B43legacy_DMA_RINGMEMSIZE,
- ring->descbase, ring->dmabase);
+ ssb_dma_free_consistent(ring->dev->dev, B43legacy_DMA_RINGMEMSIZE,
+ ring->descbase, ring->dmabase, GFP_KERNEL);
}
/* Reset the RX DMA channel */
@@ -589,7 +588,7 @@ static bool b43legacy_dma_mapping_error(struct b43legacy_dmaring *ring,
size_t buffersize,
bool dma_to_device)
{
- if (unlikely(dma_mapping_error(addr)))
+ if (unlikely(ssb_dma_mapping_error(ring->dev->dev, addr)))
return 1;
switch (ring->type) {
@@ -860,6 +859,18 @@ static u64 supported_dma_mask(struct b43legacy_wldev *dev)
return DMA_30BIT_MASK;
}
+static enum b43legacy_dmatype dma_mask_to_engine_type(u64 dmamask)
+{
+ if (dmamask == DMA_30BIT_MASK)
+ return B43legacy_DMA_30BIT;
+ if (dmamask == DMA_32BIT_MASK)
+ return B43legacy_DMA_32BIT;
+ if (dmamask == DMA_64BIT_MASK)
+ return B43legacy_DMA_64BIT;
+ B43legacy_WARN_ON(1);
+ return B43legacy_DMA_30BIT;
+}
+
/* Main initialization function. */
static
struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
@@ -876,6 +887,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
if (!ring)
goto out;
ring->type = type;
+ ring->dev = dev;
nr_slots = B43legacy_RXRING_SLOTS;
if (for_tx)
@@ -893,9 +905,9 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
goto err_kfree_meta;
/* test for ability to dma to txhdr_cache */
- dma_test = dma_map_single(dev->dev->dma_dev, ring->txhdr_cache,
- sizeof(struct b43legacy_txhdr_fw3),
- DMA_TO_DEVICE);
+ dma_test = ssb_dma_map_single(dev->dev, ring->txhdr_cache,
+ sizeof(struct b43legacy_txhdr_fw3),
+ DMA_TO_DEVICE);
if (b43legacy_dma_mapping_error(ring, dma_test,
sizeof(struct b43legacy_txhdr_fw3), 1)) {
@@ -907,7 +919,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
if (!ring->txhdr_cache)
goto err_kfree_meta;
- dma_test = dma_map_single(dev->dev->dma_dev,
+ dma_test = ssb_dma_map_single(dev->dev,
ring->txhdr_cache,
sizeof(struct b43legacy_txhdr_fw3),
DMA_TO_DEVICE);
@@ -917,12 +929,11 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
goto err_kfree_txhdr_cache;
}
- dma_unmap_single(dev->dev->dma_dev,
- dma_test, sizeof(struct b43legacy_txhdr_fw3),
- DMA_TO_DEVICE);
+ ssb_dma_unmap_single(dev->dev, dma_test,
+ sizeof(struct b43legacy_txhdr_fw3),
+ DMA_TO_DEVICE);
}
- ring->dev = dev;
ring->nr_slots = nr_slots;
ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
ring->index = controller_index;
@@ -1019,6 +1030,43 @@ void b43legacy_dma_free(struct b43legacy_wldev *dev)
dma->tx_ring0 = NULL;
}
+static int b43legacy_dma_set_mask(struct b43legacy_wldev *dev, u64 mask)
+{
+ u64 orig_mask = mask;
+ bool fallback = 0;
+ int err;
+
+ /* 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 = ssb_dma_set_mask(dev->dev, mask);
+ if (!err)
+ break;
+ if (mask == DMA_64BIT_MASK) {
+ mask = DMA_32BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ if (mask == DMA_32BIT_MASK) {
+ mask = DMA_30BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ b43legacyerr(dev->wl, "The machine/kernel does not support "
+ "the required %u-bit DMA mask\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask));
+ return -EOPNOTSUPP;
+ }
+ if (fallback) {
+ b43legacyinfo(dev->wl, "DMA mask fallback from %u-bit to %u-"
+ "bit\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask),
+ (unsigned int)dma_mask_to_engine_type(mask));
+ }
+
+ return 0;
+}
+
int b43legacy_dma_init(struct b43legacy_wldev *dev)
{
struct b43legacy_dma *dma = &dev->dma;
@@ -1028,21 +1076,8 @@ int b43legacy_dma_init(struct b43legacy_wldev *dev)
enum b43legacy_dmatype type;
dmamask = supported_dma_mask(dev);
- switch (dmamask) {
- default:
- B43legacy_WARN_ON(1);
- case DMA_30BIT_MASK:
- type = B43legacy_DMA_30BIT;
- break;
- case DMA_32BIT_MASK:
- type = B43legacy_DMA_32BIT;
- break;
- case DMA_64BIT_MASK:
- type = B43legacy_DMA_64BIT;
- break;
- }
-
- err = ssb_dma_set_mask(dev->dev, dmamask);
+ type = dma_mask_to_engine_type(dmamask);
+ err = b43legacy_dma_set_mask(dev, dmamask);
if (err) {
#ifdef CONFIG_B43LEGACY_PIO
b43legacywarn(dev->wl, "DMA for this device not supported. "
@@ -1205,10 +1240,10 @@ struct b43legacy_dmaring *parse_cookie(struct b43legacy_wldev *dev,
}
static int dma_tx_fragment(struct b43legacy_dmaring *ring,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
const struct b43legacy_dma_ops *ops = ring->ops;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
u8 *header;
int slot, old_top_slot, old_used_slots;
int err;
@@ -1231,7 +1266,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
header = &(ring->txhdr_cache[slot * sizeof(
struct b43legacy_txhdr_fw3)]);
err = b43legacy_generate_txhdr(ring->dev, header,
- skb->data, skb->len, ctl,
+ skb->data, skb->len, info,
generate_cookie(ring, slot));
if (unlikely(err)) {
ring->current_slot = old_top_slot;
@@ -1255,7 +1290,6 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
desc = ops->idx2desc(ring, slot, &meta);
memset(meta, 0, sizeof(*meta));
- memcpy(&meta->txstat.control, ctl, sizeof(*ctl));
meta->skb = skb;
meta->is_last_fragment = 1;
@@ -1323,14 +1357,13 @@ int should_inject_overflow(struct b43legacy_dmaring *ring)
}
int b43legacy_dma_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
struct b43legacy_dmaring *ring;
int err = 0;
unsigned long flags;
- ring = priority_to_txring(dev, ctl->queue);
+ ring = priority_to_txring(dev, skb_get_queue_mapping(skb));
spin_lock_irqsave(&ring->lock, flags);
B43legacy_WARN_ON(!ring->tx);
if (unlikely(free_slots(ring) < SLOTS_PER_PACKET)) {
@@ -1343,7 +1376,7 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
* That would be a mac80211 bug. */
B43legacy_BUG_ON(ring->stopped);
- err = dma_tx_fragment(ring, skb, ctl);
+ err = dma_tx_fragment(ring, skb);
if (unlikely(err == -ENOKEY)) {
/* Drop this packet, as we don't have the encryption key
* anymore and must not transmit it unencrypted. */
@@ -1401,26 +1434,29 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
1);
if (meta->is_last_fragment) {
- B43legacy_WARN_ON(!meta->skb);
+ struct ieee80211_tx_info *info;
+ BUG_ON(!meta->skb);
+ info = IEEE80211_SKB_CB(meta->skb);
/* Call back to inform the ieee80211 subsystem about the
* status of the transmission.
* Some fields of txstat are already filled in dma_tx().
*/
+
+ memset(&info->status, 0, sizeof(info->status));
+
if (status->acked) {
- meta->txstat.flags |= IEEE80211_TX_STATUS_ACK;
+ info->flags |= IEEE80211_TX_STAT_ACK;
} else {
- if (!(meta->txstat.control.flags
- & IEEE80211_TXCTL_NO_ACK))
- meta->txstat.excessive_retries = 1;
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ info->status.excessive_retries = 1;
}
if (status->frame_count == 0) {
/* The frame was not transmitted at all. */
- meta->txstat.retry_count = 0;
+ info->status.retry_count = 0;
} else
- meta->txstat.retry_count = status->frame_count
+ info->status.retry_count = status->frame_count
- 1;
- ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb,
- &(meta->txstat));
+ ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb);
/* skb is freed by ieee80211_tx_status_irqsafe() */
meta->skb = NULL;
} else {
@@ -1455,18 +1491,16 @@ void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev,
{
const int nr_queues = dev->wl->hw->queues;
struct b43legacy_dmaring *ring;
- struct ieee80211_tx_queue_stats_data *data;
unsigned long flags;
int i;
for (i = 0; i < nr_queues; i++) {
- data = &(stats->data[i]);
ring = priority_to_txring(dev, i);
spin_lock_irqsave(&ring->lock, flags);
- data->len = ring->used_slots / SLOTS_PER_PACKET;
- data->limit = ring->nr_slots / SLOTS_PER_PACKET;
- data->count = ring->nr_tx_packets;
+ stats[i].len = ring->used_slots / SLOTS_PER_PACKET;
+ stats[i].limit = ring->nr_slots / SLOTS_PER_PACKET;
+ stats[i].count = ring->nr_tx_packets;
spin_unlock_irqrestore(&ring->lock, flags);
}
}
diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h
index 2dd488c5be2d..2f186003c31e 100644
--- a/drivers/net/wireless/b43legacy/dma.h
+++ b/drivers/net/wireless/b43legacy/dma.h
@@ -195,7 +195,6 @@ struct b43legacy_dmadesc_meta {
dma_addr_t dmaaddr;
/* ieee80211 TX status. Only used once per 802.11 frag. */
bool is_last_fragment;
- struct ieee80211_tx_status txstat;
};
struct b43legacy_dmaring;
@@ -297,8 +296,7 @@ void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev,
struct ieee80211_tx_queue_stats *stats);
int b43legacy_dma_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl);
+ struct sk_buff *skb);
void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
const struct b43legacy_txstatus *status);
@@ -323,8 +321,7 @@ void b43legacy_dma_get_tx_stats(struct b43legacy_wldev *dev,
}
static inline
int b43legacy_dma_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
return 0;
}
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 14a5eea2573e..a1b8bf3ee732 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -846,10 +846,10 @@ static void handle_irq_noise(struct b43legacy_wldev *dev)
/* Get the noise samples. */
B43legacy_WARN_ON(dev->noisecalc.nr_samples >= 8);
i = dev->noisecalc.nr_samples;
- noise[0] = limit_value(noise[0], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
- noise[1] = limit_value(noise[1], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
- noise[2] = limit_value(noise[2], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
- noise[3] = limit_value(noise[3], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
+ noise[0] = clamp_val(noise[0], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
+ noise[1] = clamp_val(noise[1], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
+ noise[2] = clamp_val(noise[2], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
+ noise[3] = clamp_val(noise[3], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);
dev->noisecalc.samples[i][0] = phy->nrssi_lt[noise[0]];
dev->noisecalc.samples[i][1] = phy->nrssi_lt[noise[1]];
dev->noisecalc.samples[i][2] = phy->nrssi_lt[noise[2]];
@@ -1138,14 +1138,22 @@ static void b43legacy_write_probe_resp_template(struct b43legacy_wldev *dev,
/* Asynchronously update the packet templates in template RAM.
* Locking: Requires wl->irq_lock to be locked. */
-static void b43legacy_update_templates(struct b43legacy_wl *wl,
- struct sk_buff *beacon)
+static void b43legacy_update_templates(struct b43legacy_wl *wl)
{
+ struct sk_buff *beacon;
/* This is the top half of the ansynchronous beacon update. The bottom
* half is the beacon IRQ. Beacon update must be asynchronous to avoid
* sending an invalid beacon. This can happen for example, if the
* firmware transmits a beacon while we are updating it. */
+ /* We could modify the existing beacon and set the aid bit in the TIM
+ * field, but that would probably require resizing and moving of data
+ * within the beacon template. Simply request a new beacon and let
+ * mac80211 do the hard work. */
+ beacon = ieee80211_beacon_get(wl->hw, wl->vif);
+ if (unlikely(!beacon))
+ return;
+
if (wl->current_beacon)
dev_kfree_skb_any(wl->current_beacon);
wl->current_beacon = beacon;
@@ -2358,8 +2366,7 @@ static int b43legacy_rng_init(struct b43legacy_wl *wl)
}
static int b43legacy_op_tx(struct ieee80211_hw *hw,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev = wl->current_dev;
@@ -2373,18 +2380,19 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
/* DMA-TX is done without a global lock. */
if (b43legacy_using_pio(dev)) {
spin_lock_irqsave(&wl->irq_lock, flags);
- err = b43legacy_pio_tx(dev, skb, ctl);
+ err = b43legacy_pio_tx(dev, skb);
spin_unlock_irqrestore(&wl->irq_lock, flags);
} else
- err = b43legacy_dma_tx(dev, skb, ctl);
+ err = b43legacy_dma_tx(dev, skb);
out:
- if (unlikely(err))
- return NETDEV_TX_BUSY;
+ if (unlikely(err)) {
+ /* Drop the packet. */
+ dev_kfree_skb_any(skb);
+ }
return NETDEV_TX_OK;
}
-static int b43legacy_op_conf_tx(struct ieee80211_hw *hw,
- int queue,
+static int b43legacy_op_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
return 0;
@@ -2727,10 +2735,13 @@ static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
memset(wl->bssid, 0, ETH_ALEN);
if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
- B43legacy_WARN_ON(conf->type != IEEE80211_IF_TYPE_AP);
+ B43legacy_WARN_ON(vif->type != IEEE80211_IF_TYPE_AP);
b43legacy_set_ssid(dev, conf->ssid, conf->ssid_len);
- if (conf->beacon)
- b43legacy_update_templates(wl, conf->beacon);
+ if (conf->changed & IEEE80211_IFCC_BEACON)
+ b43legacy_update_templates(wl);
+ } else if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_IBSS)) {
+ if (conf->changed & IEEE80211_IFCC_BEACON)
+ b43legacy_update_templates(wl);
}
b43legacy_write_mac_bssid_templates(dev);
}
@@ -2795,7 +2806,6 @@ static int b43legacy_wireless_core_start(struct b43legacy_wldev *dev)
/* Start data flow (TX/RX) */
b43legacy_mac_enable(dev);
b43legacy_interrupt_enable(dev, dev->irq_savedstate);
- ieee80211_start_queues(dev->wl->hw);
/* Start maintenance work */
b43legacy_periodic_tasks_setup(dev);
@@ -3039,7 +3049,6 @@ static void b43legacy_set_pretbtt(struct b43legacy_wldev *dev)
/* Locking: wl->mutex */
static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
{
- struct b43legacy_wl *wl = dev->wl;
struct b43legacy_phy *phy = &dev->phy;
u32 macctl;
@@ -3054,12 +3063,6 @@ static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
macctl |= B43legacy_MACCTL_PSM_JMP0;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, macctl);
- mutex_unlock(&wl->mutex);
- /* Must unlock as it would otherwise deadlock. No races here.
- * Cancel possibly pending workqueues. */
- cancel_work_sync(&dev->restart_work);
- mutex_lock(&wl->mutex);
-
b43legacy_leds_exit(dev);
b43legacy_rng_exit(dev->wl);
b43legacy_pio_free(dev);
@@ -3404,32 +3407,10 @@ static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
int aid, int set)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct sk_buff *beacon;
unsigned long flags;
- /* We could modify the existing beacon and set the aid bit in the TIM
- * field, but that would probably require resizing and moving of data
- * within the beacon template. Simply request a new beacon and let
- * mac80211 do the hard work. */
- beacon = ieee80211_beacon_get(hw, wl->vif, NULL);
- if (unlikely(!beacon))
- return -ENOMEM;
spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_update_templates(wl, beacon);
- spin_unlock_irqrestore(&wl->irq_lock, flags);
-
- return 0;
-}
-
-static int b43legacy_op_ibss_beacon_update(struct ieee80211_hw *hw,
- struct sk_buff *beacon,
- struct ieee80211_tx_control *ctl)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- unsigned long flags;
-
- spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_update_templates(wl, beacon);
+ b43legacy_update_templates(wl);
spin_unlock_irqrestore(&wl->irq_lock, flags);
return 0;
@@ -3449,7 +3430,6 @@ static const struct ieee80211_ops b43legacy_hw_ops = {
.stop = b43legacy_op_stop,
.set_retry_limit = b43legacy_op_set_retry_limit,
.set_tim = b43legacy_op_beacon_set_tim,
- .beacon_update = b43legacy_op_ibss_beacon_update,
};
/* Hard-reset the chip. Do not call this directly.
@@ -3486,6 +3466,8 @@ static void b43legacy_chip_reset(struct work_struct *work)
}
}
out:
+ if (err)
+ wl->current_dev = NULL; /* Failed to init the dev. */
mutex_unlock(&wl->mutex);
if (err)
b43legacyerr(wl, "Controller restart FAILED\n");
@@ -3618,9 +3600,11 @@ static void b43legacy_one_core_detach(struct ssb_device *dev)
struct b43legacy_wldev *wldev;
struct b43legacy_wl *wl;
+ /* Do not cancel ieee80211-workqueue based work here.
+ * See comment in b43legacy_remove(). */
+
wldev = ssb_get_drvdata(dev);
wl = wldev->wl;
- cancel_work_sync(&wldev->restart_work);
b43legacy_debugfs_remove_device(wldev);
b43legacy_wireless_core_detach(wldev);
list_del(&wldev->list);
@@ -3719,10 +3703,9 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
/* fill hw info */
hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
- IEEE80211_HW_RX_INCLUDES_FCS;
- hw->max_signal = 100;
- hw->max_rssi = -110;
- hw->max_noise = -110;
+ IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
hw->queues = 1; /* FIXME: hardware has more queues */
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
@@ -3789,6 +3772,10 @@ static void b43legacy_remove(struct ssb_device *dev)
struct b43legacy_wl *wl = ssb_get_devtypedata(dev);
struct b43legacy_wldev *wldev = ssb_get_drvdata(dev);
+ /* We must cancel any work here before unregistering from ieee80211,
+ * as the ieee80211 unreg will destroy the workqueue. */
+ cancel_work_sync(&wldev->restart_work);
+
B43legacy_WARN_ON(!wl);
if (wl->current_dev == wldev)
ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 8e5c09b81871..768cccb9b1ba 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -1088,7 +1088,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
* the value 0x7FFFFFFF here. I think that is some weird
* compiler optimization in the original driver.
* Essentially, what we do here is resetting all NRSSI LT
- * entries to -32 (see the limit_value() in nrssi_hw_update())
+ * entries to -32 (see the clamp_val() in nrssi_hw_update())
*/
b43legacy_nrssi_hw_update(dev, 0xFFFF);
b43legacy_calc_nrssi_threshold(dev);
@@ -1756,7 +1756,7 @@ static s8 b43legacy_phy_estimate_power_out(struct b43legacy_wldev *dev, s8 tssi)
switch (phy->type) {
case B43legacy_PHYTYPE_B:
case B43legacy_PHYTYPE_G:
- tmp = limit_value(tmp, 0x00, 0x3F);
+ tmp = clamp_val(tmp, 0x00, 0x3F);
dbm = phy->tssi2dbm[tmp];
break;
default:
@@ -1859,7 +1859,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
/* find the desired power in Q5.2 - power_level is in dBm
* and limit it - max_pwr is already in Q5.2 */
- desired_pwr = limit_value(phy->power_level << 2, 0, max_pwr);
+ desired_pwr = clamp_val(phy->power_level << 2, 0, max_pwr);
if (b43legacy_debug(dev, B43legacy_DBG_XMITPOWER))
b43legacydbg(dev->wl, "Current TX power output: " Q52_FMT
" dBm, Desired TX power output: " Q52_FMT
@@ -1905,7 +1905,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
radio_attenuation++;
}
}
- baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
+ baseband_attenuation = clamp_val(baseband_attenuation, 0, 11);
txpower = phy->txctl1;
if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 2)) {
@@ -1933,8 +1933,8 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
}
/* Save the control values */
phy->txctl1 = txpower;
- baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
- radio_attenuation = limit_value(radio_attenuation, 0, 9);
+ baseband_attenuation = clamp_val(baseband_attenuation, 0, 11);
+ radio_attenuation = clamp_val(radio_attenuation, 0, 9);
phy->rfatt = radio_attenuation;
phy->bbatt = baseband_attenuation;
@@ -1979,7 +1979,7 @@ s8 b43legacy_tssi2dbm_entry(s8 entry [], u8 index, s16 pab0, s16 pab1, s16 pab2)
f = q;
i++;
} while (delta >= 2);
- entry[index] = limit_value(b43legacy_tssi2dbm_ad(m1 * f, 8192),
+ entry[index] = clamp_val(b43legacy_tssi2dbm_ad(m1 * f, 8192),
-127, 128);
return 0;
}
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index bcdd54eb2edb..a86c7647fa2d 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -196,7 +196,7 @@ static int pio_tx_write_fragment(struct b43legacy_pioqueue *queue,
B43legacy_WARN_ON(skb_shinfo(skb)->nr_frags != 0);
err = b43legacy_generate_txhdr(queue->dev,
txhdr, skb->data, skb->len,
- &packet->txstat.control,
+ IEEE80211_SKB_CB(skb),
generate_cookie(queue, packet));
if (err)
return err;
@@ -463,8 +463,7 @@ err_destroy0:
}
int b43legacy_pio_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
struct b43legacy_pioqueue *queue = dev->pio.queue1;
struct b43legacy_pio_txpacket *packet;
@@ -476,9 +475,6 @@ int b43legacy_pio_tx(struct b43legacy_wldev *dev,
list);
packet->skb = skb;
- memset(&packet->txstat, 0, sizeof(packet->txstat));
- memcpy(&packet->txstat.control, ctl, sizeof(*ctl));
-
list_move_tail(&packet->list, &queue->txqueue);
queue->nr_txfree--;
queue->nr_tx_packets++;
@@ -494,6 +490,7 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
{
struct b43legacy_pioqueue *queue;
struct b43legacy_pio_txpacket *packet;
+ struct ieee80211_tx_info *info;
queue = parse_cookie(dev, status->cookie, &packet);
B43legacy_WARN_ON(!queue);
@@ -505,11 +502,13 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
queue->tx_devq_used -= (packet->skb->len +
sizeof(struct b43legacy_txhdr_fw3));
+ info = IEEE80211_SKB_CB(packet->skb);
+ memset(&info->status, 0, sizeof(info->status));
+
if (status->acked)
- packet->txstat.flags |= IEEE80211_TX_STATUS_ACK;
- packet->txstat.retry_count = status->frame_count - 1;
- ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb,
- &(packet->txstat));
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ info->status.retry_count = status->frame_count - 1;
+ ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb);
packet->skb = NULL;
free_txpacket(packet, 1);
@@ -525,13 +524,11 @@ void b43legacy_pio_get_tx_stats(struct b43legacy_wldev *dev,
{
struct b43legacy_pio *pio = &dev->pio;
struct b43legacy_pioqueue *queue;
- struct ieee80211_tx_queue_stats_data *data;
queue = pio->queue1;
- data = &(stats->data[0]);
- data->len = B43legacy_PIO_MAXTXPACKETS - queue->nr_txfree;
- data->limit = B43legacy_PIO_MAXTXPACKETS;
- data->count = queue->nr_tx_packets;
+ stats[0].len = B43legacy_PIO_MAXTXPACKETS - queue->nr_txfree;
+ stats[0].limit = B43legacy_PIO_MAXTXPACKETS;
+ stats[0].count = queue->nr_tx_packets;
}
static void pio_rx_error(struct b43legacy_pioqueue *queue,
diff --git a/drivers/net/wireless/b43legacy/pio.h b/drivers/net/wireless/b43legacy/pio.h
index 5bfed0c40030..464fec05a06d 100644
--- a/drivers/net/wireless/b43legacy/pio.h
+++ b/drivers/net/wireless/b43legacy/pio.h
@@ -41,7 +41,6 @@ struct b43legacy_xmitstatus;
struct b43legacy_pio_txpacket {
struct b43legacy_pioqueue *queue;
struct sk_buff *skb;
- struct ieee80211_tx_status txstat;
struct list_head list;
};
@@ -104,8 +103,7 @@ int b43legacy_pio_init(struct b43legacy_wldev *dev);
void b43legacy_pio_free(struct b43legacy_wldev *dev);
int b43legacy_pio_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl);
+ struct sk_buff *skb);
void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev,
const struct b43legacy_txstatus *status);
void b43legacy_pio_get_tx_stats(struct b43legacy_wldev *dev,
@@ -132,8 +130,7 @@ void b43legacy_pio_free(struct b43legacy_wldev *dev)
}
static inline
int b43legacy_pio_tx(struct b43legacy_wldev *dev,
- struct sk_buff *skb,
- struct ieee80211_tx_control *ctl)
+ struct sk_buff *skb)
{
return 0;
}
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index 955832e8654f..2df545cfad14 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/b43legacy/radio.c
@@ -357,7 +357,7 @@ void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val)
for (i = 0; i < 64; i++) {
tmp = b43legacy_nrssi_hw_read(dev, i);
tmp -= val;
- tmp = limit_value(tmp, -32, 31);
+ tmp = clamp_val(tmp, -32, 31);
b43legacy_nrssi_hw_write(dev, i, tmp);
}
}
@@ -375,7 +375,7 @@ void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev)
tmp = (i - delta) * phy->nrssislope;
tmp /= 0x10000;
tmp += 0x3A;
- tmp = limit_value(tmp, 0, 0x3F);
+ tmp = clamp_val(tmp, 0, 0x3F);
phy->nrssi_lt[i] = tmp;
}
}
@@ -839,7 +839,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
} else
threshold = phy->nrssi[1] - 5;
- threshold = limit_value(threshold, 0, 0x3E);
+ threshold = clamp_val(threshold, 0, 0x3E);
b43legacy_phy_read(dev, 0x0020); /* dummy read */
b43legacy_phy_write(dev, 0x0020, (((u16)threshold) << 8)
| 0x001C);
@@ -892,7 +892,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
else
a += 32;
a = a >> 6;
- a = limit_value(a, -31, 31);
+ a = clamp_val(a, -31, 31);
b = b * (phy->nrssi[1] - phy->nrssi[0]);
b += (phy->nrssi[0] << 6);
@@ -901,7 +901,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
else
b += 32;
b = b >> 6;
- b = limit_value(b, -31, 31);
+ b = clamp_val(b, -31, 31);
tmp_u16 = b43legacy_phy_read(dev, 0x048A) & 0xF000;
tmp_u16 |= ((u32)b & 0x0000003F);
@@ -1905,7 +1905,7 @@ void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower)
u16 dac;
u16 ilt;
- txpower = limit_value(txpower, 0, 63);
+ txpower = clamp_val(txpower, 0, 63);
pamp = b43legacy_get_txgain_freq_power_amp(txpower);
pamp <<= 5;
diff --git a/drivers/net/wireless/b43legacy/rfkill.c b/drivers/net/wireless/b43legacy/rfkill.c
index d178dfbb1c9f..476add97e974 100644
--- a/drivers/net/wireless/b43legacy/rfkill.c
+++ b/drivers/net/wireless/b43legacy/rfkill.c
@@ -44,6 +44,23 @@ static bool b43legacy_is_hw_radio_enabled(struct b43legacy_wldev *dev)
return 0;
}
+/* Update the rfkill state */
+static void b43legacy_rfkill_update_state(struct b43legacy_wldev *dev)
+{
+ struct b43legacy_rfkill *rfk = &(dev->wl->rfkill);
+
+ if (!dev->radio_hw_enable) {
+ rfk->rfkill->state = RFKILL_STATE_HARD_BLOCKED;
+ return;
+ }
+
+ if (!dev->phy.radio_on)
+ rfk->rfkill->state = RFKILL_STATE_SOFT_BLOCKED;
+ else
+ rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
+
+}
+
/* The poll callback for the hardware button. */
static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev)
{
@@ -61,6 +78,7 @@ static void b43legacy_rfkill_poll(struct input_polled_dev *poll_dev)
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
report_change = 1;
+ b43legacy_rfkill_update_state(dev);
b43legacyinfo(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
}
@@ -90,7 +108,7 @@ static int b43legacy_rfkill_soft_toggle(void *data, enum rfkill_state state)
goto out_unlock;
err = 0;
switch (state) {
- case RFKILL_STATE_ON:
+ case RFKILL_STATE_UNBLOCKED:
if (!dev->radio_hw_enable) {
/* No luck. We can't toggle the hardware RF-kill
* button from software. */
@@ -100,10 +118,14 @@ static int b43legacy_rfkill_soft_toggle(void *data, enum rfkill_state state)
if (!dev->phy.radio_on)
b43legacy_radio_turn_on(dev);
break;
- case RFKILL_STATE_OFF:
+ case RFKILL_STATE_SOFT_BLOCKED:
if (dev->phy.radio_on)
b43legacy_radio_turn_off(dev, 0);
break;
+ default:
+ b43legacywarn(wl, "Received unexpected rfkill state %d.\n",
+ state);
+ break;
}
out_unlock:
@@ -135,7 +157,7 @@ void b43legacy_rfkill_init(struct b43legacy_wldev *dev)
snprintf(rfk->name, sizeof(rfk->name),
"b43legacy-%s", wiphy_name(wl->hw->wiphy));
rfk->rfkill->name = rfk->name;
- rfk->rfkill->state = RFKILL_STATE_ON;
+ rfk->rfkill->state = RFKILL_STATE_UNBLOCKED;
rfk->rfkill->data = dev;
rfk->rfkill->toggle_radio = b43legacy_rfkill_soft_toggle;
rfk->rfkill->user_claim_unsupported = 1;
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index dcad2491a606..e969ed8d412d 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -188,11 +188,11 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
struct b43legacy_txhdr_fw3 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_control *txctl,
+ const struct ieee80211_tx_info *info,
u16 cookie)
{
const struct ieee80211_hdr *wlhdr;
- int use_encryption = (!(txctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT));
+ int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT));
u16 fctl;
u8 rate;
struct ieee80211_rate *rate_fb;
@@ -201,15 +201,18 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
unsigned int plcp_fragment_len;
u32 mac_ctl = 0;
u16 phy_ctl = 0;
+ struct ieee80211_rate *tx_rate;
wlhdr = (const struct ieee80211_hdr *)fragment_data;
fctl = le16_to_cpu(wlhdr->frame_control);
memset(txhdr, 0, sizeof(*txhdr));
- rate = txctl->tx_rate->hw_value;
+ tx_rate = ieee80211_get_tx_rate(dev->wl->hw, info);
+
+ rate = tx_rate->hw_value;
rate_ofdm = b43legacy_is_ofdm_rate(rate);
- rate_fb = txctl->alt_retry_rate ? : txctl->tx_rate;
+ rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : tx_rate;
rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value);
txhdr->mac_frame_ctl = wlhdr->frame_control;
@@ -225,14 +228,14 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
txhdr->dur_fb = wlhdr->duration_id;
} else {
txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw,
- txctl->vif,
+ info->control.vif,
fragment_len,
rate_fb);
}
plcp_fragment_len = fragment_len + FCS_LEN;
if (use_encryption) {
- u8 key_idx = (u16)(txctl->key_idx);
+ u8 key_idx = info->control.hw_key->hw_key_idx;
struct b43legacy_key *key;
int wlhdr_len;
size_t iv_len;
@@ -242,7 +245,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
if (key->enabled) {
/* Hardware appends ICV. */
- plcp_fragment_len += txctl->icv_len;
+ plcp_fragment_len += info->control.icv_len;
key_idx = b43legacy_kidx_to_fw(dev, key_idx);
mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) &
@@ -251,7 +254,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
B43legacy_TX4_MAC_KEYALG_SHIFT) &
B43legacy_TX4_MAC_KEYALG;
wlhdr_len = ieee80211_get_hdrlen(fctl);
- iv_len = min((size_t)txctl->iv_len,
+ iv_len = min((size_t)info->control.iv_len,
ARRAY_SIZE(txhdr->iv));
memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
} else {
@@ -275,7 +278,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
phy_ctl |= B43legacy_TX4_PHY_OFDM;
if (dev->short_preamble)
phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL;
- switch (txctl->antenna_sel_tx) {
+ switch (info->antenna_sel_tx) {
case 0:
phy_ctl |= B43legacy_TX4_PHY_ANTLAST;
break;
@@ -290,21 +293,20 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
}
/* MAC control */
- if (!(txctl->flags & IEEE80211_TXCTL_NO_ACK))
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
mac_ctl |= B43legacy_TX4_MAC_ACK;
- if (!(((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) &&
- ((fctl & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)))
+ if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
mac_ctl |= B43legacy_TX4_MAC_HWSEQ;
- if (txctl->flags & IEEE80211_TXCTL_FIRST_FRAGMENT)
+ if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
mac_ctl |= B43legacy_TX4_MAC_STMSDU;
if (rate_fb_ofdm)
mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM;
- if (txctl->flags & IEEE80211_TXCTL_LONG_RETRY_LIMIT)
+ if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT)
mac_ctl |= B43legacy_TX4_MAC_LONGFRAME;
/* Generate the RTS or CTS-to-self frame */
- if ((txctl->flags & IEEE80211_TXCTL_USE_RTS_CTS) ||
- (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)) {
+ if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
+ (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) {
unsigned int len;
struct ieee80211_hdr *hdr;
int rts_rate;
@@ -312,26 +314,26 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
int rts_rate_ofdm;
int rts_rate_fb_ofdm;
- rts_rate = txctl->rts_cts_rate->hw_value;
+ rts_rate = ieee80211_get_rts_cts_rate(dev->wl->hw, info)->hw_value;
rts_rate_ofdm = b43legacy_is_ofdm_rate(rts_rate);
rts_rate_fb = b43legacy_calc_fallback_rate(rts_rate);
rts_rate_fb_ofdm = b43legacy_is_ofdm_rate(rts_rate_fb);
if (rts_rate_fb_ofdm)
mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM;
- if (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) {
+ if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
ieee80211_ctstoself_get(dev->wl->hw,
- txctl->vif,
+ info->control.vif,
fragment_data,
- fragment_len, txctl,
+ fragment_len, info,
(struct ieee80211_cts *)
(txhdr->rts_frame));
mac_ctl |= B43legacy_TX4_MAC_SENDCTS;
len = sizeof(struct ieee80211_cts);
} else {
ieee80211_rts_get(dev->wl->hw,
- txctl->vif,
- fragment_data, fragment_len, txctl,
+ info->control.vif,
+ fragment_data, fragment_len, info,
(struct ieee80211_rts *)
(txhdr->rts_frame));
mac_ctl |= B43legacy_TX4_MAC_SENDRTS;
@@ -362,12 +364,12 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_control *txctl,
+ const struct ieee80211_tx_info *info,
u16 cookie)
{
return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr,
fragment_data, fragment_len,
- txctl, cookie);
+ info, cookie);
}
static s8 b43legacy_rssi_postprocess(struct b43legacy_wldev *dev,
@@ -439,7 +441,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
struct b43legacy_plcp_hdr6 *plcp;
struct ieee80211_hdr *wlhdr;
const struct b43legacy_rxhdr_fw3 *rxhdr = _rxhdr;
- u16 fctl;
+ __le16 fctl;
u16 phystat0;
u16 phystat3;
u16 chanstat;
@@ -477,7 +479,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
goto drop;
}
wlhdr = (struct ieee80211_hdr *)(skb->data);
- fctl = le16_to_cpu(wlhdr->frame_control);
+ fctl = wlhdr->frame_control;
if ((macstat & B43legacy_RX_MAC_DEC) &&
!(macstat & B43legacy_RX_MAC_DECERR)) {
@@ -496,11 +498,11 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
if (dev->key[keyidx].algorithm != B43legacy_SEC_ALGO_NONE) {
/* Remove PROTECTED flag to mark it as decrypted. */
- B43legacy_WARN_ON(!(fctl & IEEE80211_FCTL_PROTECTED));
- fctl &= ~IEEE80211_FCTL_PROTECTED;
- wlhdr->frame_control = cpu_to_le16(fctl);
+ B43legacy_WARN_ON(!ieee80211_has_protected(fctl));
+ fctl &= ~cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+ wlhdr->frame_control = fctl;
- wlhdr_len = ieee80211_get_hdrlen(fctl);
+ wlhdr_len = ieee80211_hdrlen(fctl);
if (unlikely(skb->len < (wlhdr_len + 3))) {
b43legacydbg(dev->wl, "RX: Packet size"
" underrun3\n");
@@ -532,12 +534,12 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
}
}
- status.ssi = b43legacy_rssi_postprocess(dev, jssi,
+ status.signal = b43legacy_rssi_postprocess(dev, jssi,
(phystat0 & B43legacy_RX_PHYST0_OFDM),
(phystat0 & B43legacy_RX_PHYST0_GAINCTL),
(phystat3 & B43legacy_RX_PHYST3_TRSTATE));
status.noise = dev->stats.link_noise;
- status.signal = (jssi * 100) / B43legacy_RX_MAX_SSI;
+ status.qual = (jssi * 100) / B43legacy_RX_MAX_SSI;
/* change to support A PHY */
if (phystat0 & B43legacy_RX_PHYST0_OFDM)
status.rate_idx = b43legacy_plcp_get_bitrate_idx_ofdm(plcp, false);
@@ -553,9 +555,7 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
* of timestamp, i.e. about 65 milliseconds after the PHY received
* the first symbol.
*/
- if (((fctl & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE))
- == (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON)) ||
- dev->wl->radiotap_enabled) {
+ if (ieee80211_is_beacon(fctl) || dev->wl->radiotap_enabled) {
u16 low_mactime_now;
b43legacy_tsf_read(dev, &status.mactime);
diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h
index bab47928a0c9..e56777e0feab 100644
--- a/drivers/net/wireless/b43legacy/xmit.h
+++ b/drivers/net/wireless/b43legacy/xmit.h
@@ -80,7 +80,7 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev,
u8 *txhdr,
const unsigned char *fragment_data,
unsigned int fragment_len,
- const struct ieee80211_tx_control *txctl,
+ const struct ieee80211_tx_info *info,
u16 cookie);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 20:56:38 +0100