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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

This commit is contained in:
John W. Linville 2013-04-03 13:50:34 -04:00
parent 3658f36040 901ceba4e8
commit 407ad2b7ef
11 changed files with 70 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/wireless/iwlwifi/dvm/rxon.c
View File

@ -1419,6 +1419,14 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
mutex_lock(&priv->mutex);
if (changes & BSS_CHANGED_IDLE && bss_conf->idle) {
/*
* If we go idle, then clearly no "passive-no-rx"
* workaround is needed any more, this is a reset.
*/
iwlagn_lift_passive_no_rx(priv);
}
if (unlikely(!iwl_is_ready(priv))) {
IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
mutex_unlock(&priv->mutex);
@ -1450,16 +1458,6 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
priv->timestamp = bss_conf->sync_tsf;
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
} else {
/*
* If we disassociate while there are pending
* frames, just wake up the queues and let the
* frames "escape" ... This shouldn't really
* be happening to start with, but we should
* not get stuck in this case either since it
* can happen if userspace gets confused.
*/
iwlagn_lift_passive_no_rx(priv);
ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
if (ctx->ctxid == IWL_RXON_CTX_BSS)

2
drivers/net/wireless/iwlwifi/dvm/tx.c
View File

@ -1192,7 +1192,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
memset(&info->status, 0, sizeof(info->status));
if (status == TX_STATUS_FAIL_PASSIVE_NO_RX &&
iwl_is_associated_ctx(ctx) && ctx->vif &&
ctx->vif &&
ctx->vif->type == NL80211_IFTYPE_STATION) {
/* block and stop all queues */
priv->passive_no_rx = true;

3
drivers/net/wireless/mwifiex/cfg80211.c
View File

@ -1892,7 +1892,8 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
}
}
for (i = 0; i < request->n_channels; i++) {
for (i = 0; i < min_t(u32, request->n_channels,
MWIFIEX_USER_SCAN_CHAN_MAX); i++) {
chan = request->channels[i];
priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
priv->user_scan_cfg->chan_list[i].radio_type = chan->band;

38
drivers/nfc/microread/mei.c
View File

@ -22,7 +22,7 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/mei_bus.h>
#include <linux/mei_cl_bus.h>
#include <linux/nfc.h>
#include <net/nfc/hci.h>
@ -32,9 +32,6 @@
#define MICROREAD_DRIVER_NAME "microread"
#define MICROREAD_UUID UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, 0x94, \
0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c)
struct mei_nfc_hdr {
u8 cmd;
u8 status;
@ -48,7 +45,7 @@ struct mei_nfc_hdr {
#define MEI_NFC_MAX_READ (MEI_NFC_HEADER_SIZE + MEI_NFC_MAX_HCI_PAYLOAD)
struct microread_mei_phy {
struct mei_device *mei_device;
struct mei_cl_device *device;
struct nfc_hci_dev *hdev;
int powered;
@ -105,14 +102,14 @@ static int microread_mei_write(void *phy_id, struct sk_buff *skb)
MEI_DUMP_SKB_OUT("mei frame sent", skb);
r = mei_send(phy->device, skb->data, skb->len);
r = mei_cl_send(phy->device, skb->data, skb->len);
if (r > 0)
r = 0;
return r;
}
static void microread_event_cb(struct mei_device *device, u32 events,
static void microread_event_cb(struct mei_cl_device *device, u32 events,
void *context)
{
struct microread_mei_phy *phy = context;
@ -120,7 +117,7 @@ static void microread_event_cb(struct mei_device *device, u32 events,
if (phy->hard_fault != 0)
return;
if (events & BIT(MEI_EVENT_RX)) {
if (events & BIT(MEI_CL_EVENT_RX)) {
struct sk_buff *skb;
int reply_size;
@ -128,7 +125,7 @@ static void microread_event_cb(struct mei_device *device, u32 events,
if (!skb)
return;
reply_size = mei_recv(device, skb->data, MEI_NFC_MAX_READ);
reply_size = mei_cl_recv(device, skb->data, MEI_NFC_MAX_READ);
if (reply_size < MEI_NFC_HEADER_SIZE) {
kfree(skb);
return;
@ -149,8 +146,8 @@ static struct nfc_phy_ops mei_phy_ops = {
.disable = microread_mei_disable,
};
static int microread_mei_probe(struct mei_device *device,
const struct mei_id *id)
static int microread_mei_probe(struct mei_cl_device *device,
const struct mei_cl_device_id *id)
{
struct microread_mei_phy *phy;
int r;
@ -164,9 +161,9 @@ static int microread_mei_probe(struct mei_device *device,
}
phy->device = device;
mei_set_clientdata(device, phy);
mei_cl_set_drvdata(device, phy);
r = mei_register_event_cb(device, microread_event_cb, phy);
r = mei_cl_register_event_cb(device, microread_event_cb, phy);
if (r) {
pr_err(MICROREAD_DRIVER_NAME ": event cb registration failed\n");
goto err_out;
@ -186,9 +183,9 @@ err_out:
return r;
}
static int microread_mei_remove(struct mei_device *device)
static int microread_mei_remove(struct mei_cl_device *device)
{
struct microread_mei_phy *phy = mei_get_clientdata(device);
struct microread_mei_phy *phy = mei_cl_get_drvdata(device);
pr_info("Removing microread\n");
@ -202,16 +199,15 @@ static int microread_mei_remove(struct mei_device *device)
return 0;
}
static struct mei_id microread_mei_tbl[] = {
{ MICROREAD_DRIVER_NAME, MICROREAD_UUID },
static struct mei_cl_device_id microread_mei_tbl[] = {
{ MICROREAD_DRIVER_NAME },
/* required last entry */
{ }
};
MODULE_DEVICE_TABLE(mei, microread_mei_tbl);
static struct mei_driver microread_driver = {
static struct mei_cl_driver microread_driver = {
.id_table = microread_mei_tbl,
.name = MICROREAD_DRIVER_NAME,
@ -225,7 +221,7 @@ static int microread_mei_init(void)
pr_debug(DRIVER_DESC ": %s\n", __func__);
r = mei_driver_register(&microread_driver);
r = mei_cl_driver_register(&microread_driver);
if (r) {
pr_err(MICROREAD_DRIVER_NAME ": driver registration failed\n");
return r;
@ -236,7 +232,7 @@ static int microread_mei_init(void)
static void microread_mei_exit(void)
{
mei_driver_unregister(&microread_driver);
mei_cl_driver_unregister(&microread_driver);
}
module_init(microread_mei_init);

6
net/mac80211/cfg.c
View File

@ -2582,7 +2582,7 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
list_del(&dep->list);
mutex_unlock(&local->mtx);
ieee80211_roc_notify_destroy(dep);
ieee80211_roc_notify_destroy(dep, true);
return 0;
}
@ -2622,7 +2622,7 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
ieee80211_start_next_roc(local);
mutex_unlock(&local->mtx);
ieee80211_roc_notify_destroy(found);
ieee80211_roc_notify_destroy(found, true);
} else {
/* work may be pending so use it all the time */
found->abort = true;
@ -2632,6 +2632,8 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
/* work will clean up etc */
flush_delayed_work(&found->work);
WARN_ON(!found->to_be_freed);
kfree(found);
}
return 0;

17
net/mac80211/chan.c
View File

@ -63,6 +63,7 @@ ieee80211_new_chanctx(struct ieee80211_local *local,
enum ieee80211_chanctx_mode mode)
{
struct ieee80211_chanctx *ctx;
u32 changed;
int err;
lockdep_assert_held(&local->chanctx_mtx);
@ -76,6 +77,13 @@ ieee80211_new_chanctx(struct ieee80211_local *local,
ctx->conf.rx_chains_dynamic = 1;
ctx->mode = mode;
/* acquire mutex to prevent idle from changing */
mutex_lock(&local->mtx);
/* turn idle off *before* setting channel -- some drivers need that */
changed = ieee80211_idle_off(local);
if (changed)
ieee80211_hw_config(local, changed);
if (!local->use_chanctx) {
local->_oper_channel_type =
cfg80211_get_chandef_type(chandef);
@ -85,14 +93,17 @@ ieee80211_new_chanctx(struct ieee80211_local *local,
err = drv_add_chanctx(local, ctx);
if (err) {
kfree(ctx);
return ERR_PTR(err);
ctx = ERR_PTR(err);
ieee80211_recalc_idle(local);
goto out;
}
}
/* and keep the mutex held until the new chanctx is on the list */
list_add_rcu(&ctx->list, &local->chanctx_list);
mutex_lock(&local->mtx);
ieee80211_recalc_idle(local);
out:
mutex_unlock(&local->mtx);
return ctx;

4
net/mac80211/ieee80211_i.h
View File

@ -309,6 +309,7 @@ struct ieee80211_roc_work {
struct ieee80211_channel *chan;
bool started, abort, hw_begun, notified;
bool to_be_freed;
unsigned long hw_start_time;
@ -1347,7 +1348,7 @@ void ieee80211_offchannel_return(struct ieee80211_local *local);
void ieee80211_roc_setup(struct ieee80211_local *local);
void ieee80211_start_next_roc(struct ieee80211_local *local);
void ieee80211_roc_purge(struct ieee80211_sub_if_data *sdata);
void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc);
void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc, bool free);
void ieee80211_sw_roc_work(struct work_struct *work);
void ieee80211_handle_roc_started(struct ieee80211_roc_work *roc);
@ -1361,6 +1362,7 @@ int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
enum nl80211_iftype type);
void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
u32 ieee80211_idle_off(struct ieee80211_local *local);
void ieee80211_recalc_idle(struct ieee80211_local *local);
void ieee80211_adjust_monitor_flags(struct ieee80211_sub_if_data *sdata,
const int offset);

2
net/mac80211/iface.c
View File

@ -78,7 +78,7 @@ void ieee80211_recalc_txpower(struct ieee80211_sub_if_data *sdata)
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_TXPOWER);
}
static u32 ieee80211_idle_off(struct ieee80211_local *local)
u32 ieee80211_idle_off(struct ieee80211_local *local)
{
if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))
return 0;

23
net/mac80211/offchannel.c
View File

@ -297,10 +297,13 @@ void ieee80211_start_next_roc(struct ieee80211_local *local)
}
}
void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc)
void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc, bool free)
{
struct ieee80211_roc_work *dep, *tmp;
if (WARN_ON(roc->to_be_freed))
return;
/* was never transmitted */
if (roc->frame) {
cfg80211_mgmt_tx_status(&roc->sdata->wdev,
@ -316,9 +319,12 @@ void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc)
GFP_KERNEL);
list_for_each_entry_safe(dep, tmp, &roc->dependents, list)
ieee80211_roc_notify_destroy(dep);
ieee80211_roc_notify_destroy(dep, true);
kfree(roc);
if (free)
kfree(roc);
else
roc->to_be_freed = true;
}
void ieee80211_sw_roc_work(struct work_struct *work)
@ -331,6 +337,9 @@ void ieee80211_sw_roc_work(struct work_struct *work)
mutex_lock(&local->mtx);
if (roc->to_be_freed)
goto out_unlock;
if (roc->abort)
goto finish;
@ -370,7 +379,7 @@ void ieee80211_sw_roc_work(struct work_struct *work)
finish:
list_del(&roc->list);
started = roc->started;
ieee80211_roc_notify_destroy(roc);
ieee80211_roc_notify_destroy(roc, !roc->abort);
if (started) {
drv_flush(local, false);
@ -410,7 +419,7 @@ static void ieee80211_hw_roc_done(struct work_struct *work)
list_del(&roc->list);
ieee80211_roc_notify_destroy(roc);
ieee80211_roc_notify_destroy(roc, true);
/* if there's another roc, start it now */
ieee80211_start_next_roc(local);
@ -460,12 +469,14 @@ void ieee80211_roc_purge(struct ieee80211_sub_if_data *sdata)
list_for_each_entry_safe(roc, tmp, &tmp_list, list) {
if (local->ops->remain_on_channel) {
list_del(&roc->list);
ieee80211_roc_notify_destroy(roc);
ieee80211_roc_notify_destroy(roc, true);
} else {
ieee80211_queue_delayed_work(&local->hw, &roc->work, 0);
/* work will clean up etc */
flush_delayed_work(&roc->work);
WARN_ON(!roc->to_be_freed);
kfree(roc);
}
}

8
net/nfc/llcp/llcp.c
View File

@ -107,8 +107,6 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen,
accept_sk->sk_state_change(sk);
bh_unlock_sock(accept_sk);
sock_orphan(accept_sk);
}
if (listen == true) {
@ -134,8 +132,6 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen,
bh_unlock_sock(sk);
sock_orphan(sk);
sk_del_node_init(sk);
}
@ -164,8 +160,6 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen,
bh_unlock_sock(sk);
sock_orphan(sk);
sk_del_node_init(sk);
}
@ -827,7 +821,6 @@ static void nfc_llcp_recv_ui(struct nfc_llcp_local *local,
skb_get(skb);
} else {
pr_err("Receive queue is full\n");
kfree_skb(skb);
}
nfc_llcp_sock_put(llcp_sock);
@ -1028,7 +1021,6 @@ static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local,
skb_get(skb);
} else {
pr_err("Receive queue is full\n");
kfree_skb(skb);
}
}

6
net/nfc/llcp/sock.c
View File

@ -270,7 +270,9 @@ struct sock *nfc_llcp_accept_dequeue(struct sock *parent,
}
if (sk->sk_state == LLCP_CONNECTED || !newsock) {
nfc_llcp_accept_unlink(sk);
list_del_init(&lsk->accept_queue);
sock_put(sk);
if (newsock)
sock_graft(sk, newsock);
@ -464,8 +466,6 @@ static int llcp_sock_release(struct socket *sock)
nfc_llcp_accept_unlink(accept_sk);
release_sock(accept_sk);
sock_orphan(accept_sk);
}
}