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authorJohn W. Linville <linville@tuxdriver.com>2013-04-18 15:01:30 -0400
committerJohn W. Linville <linville@tuxdriver.com>2013-04-18 15:01:30 -0400
commit5a22483e5a2109cf678580d2bf769b0e69966a24 (patch)
treea07f98966dee600511efa37ef1671b5f36ab0c9b /drivers/net
parentea2f2fa143ead1a9bf5ce87a3abe403694fe6d78 (diff)
parentf09a878511997c25a76bf111a32f6b8345a701a5 (diff)
downloadlinux-5a22483e5a2109cf678580d2bf769b0e69966a24.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_pri_detector.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c2
-rw-r--r--drivers/net/wireless/b43/phy_n.c3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c7
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c264
7 files changed, 141 insertions, 145 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
index 28fd99203f6..bdee2ed6721 100644
--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
@@ -519,7 +519,7 @@ static const u32 ar9580_1p0_mac_core[][2] = {
{0x00008258, 0x00000000},
{0x0000825c, 0x40000000},
{0x00008260, 0x00080922},
- {0x00008264, 0x9bc00010},
+ {0x00008264, 0x9d400010},
{0x00008268, 0xffffffff},
{0x0000826c, 0x0000ffff},
{0x00008270, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
index 467b60014b7..73fe8d6db56 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
@@ -143,14 +143,14 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq)
u32 sz, i;
struct channel_detector *cd;
- cd = kmalloc(sizeof(*cd), GFP_KERNEL);
+ cd = kmalloc(sizeof(*cd), GFP_ATOMIC);
if (cd == NULL)
goto fail;
INIT_LIST_HEAD(&cd->head);
cd->freq = freq;
sz = sizeof(cd->detectors) * dpd->num_radar_types;
- cd->detectors = kzalloc(sz, GFP_KERNEL);
+ cd->detectors = kzalloc(sz, GFP_ATOMIC);
if (cd->detectors == NULL)
goto fail;
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
index 91b8dceeadb..5e48c5515b8 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
@@ -218,7 +218,7 @@ static bool pulse_queue_enqueue(struct pri_detector *pde, u64 ts)
{
struct pulse_elem *p = pool_get_pulse_elem();
if (p == NULL) {
- p = kmalloc(sizeof(*p), GFP_KERNEL);
+ p = kmalloc(sizeof(*p), GFP_ATOMIC);
if (p == NULL) {
DFS_POOL_STAT_INC(pulse_alloc_error);
return false;
@@ -299,7 +299,7 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde,
ps.deadline_ts = ps.first_ts + ps.dur;
new_ps = pool_get_pseq_elem();
if (new_ps == NULL) {
- new_ps = kmalloc(sizeof(*new_ps), GFP_KERNEL);
+ new_ps = kmalloc(sizeof(*new_ps), GFP_ATOMIC);
if (new_ps == NULL) {
DFS_POOL_STAT_INC(pseq_alloc_error);
return false;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 716058b6755..a47f5e05fc0 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -796,7 +796,7 @@ static int ath9k_init_firmware_version(struct ath9k_htc_priv *priv)
* required version.
*/
if (priv->fw_version_major != MAJOR_VERSION_REQ ||
- priv->fw_version_minor != MINOR_VERSION_REQ) {
+ priv->fw_version_minor < MINOR_VERSION_REQ) {
dev_err(priv->dev, "ath9k_htc: Please upgrade to FW version %d.%d\n",
MAJOR_VERSION_REQ, MINOR_VERSION_REQ);
return -EINVAL;
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index e8486c1e091..b70f220bc4b 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -5165,7 +5165,8 @@ static void b43_nphy_pmu_spur_avoid(struct b43_wldev *dev, bool avoid)
#endif
#ifdef CONFIG_B43_SSB
case B43_BUS_SSB:
- /* FIXME */
+ ssb_pmu_spuravoid_pllupdate(&dev->dev->sdev->bus->chipco,
+ avoid);
break;
#endif
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index ec46ffff540..78da3eff75e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -4128,10 +4128,6 @@ static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
},
{
.max = 1,
- .types = BIT(NL80211_IFTYPE_P2P_DEVICE)
- },
- {
- .max = 1,
.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO)
},
@@ -4187,8 +4183,7 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_P2P_DEVICE);
+ BIT(NL80211_IFTYPE_P2P_GO);
wiphy->iface_combinations = brcmf_iface_combos;
wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index c6451c61407..e2340b231aa 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -274,6 +274,130 @@ static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br)
}
}
+/**
+ * This function frees the WL per-device resources.
+ *
+ * This function frees resources owned by the WL device pointed to
+ * by the wl parameter.
+ *
+ * precondition: can both be called locked and unlocked
+ *
+ */
+static void brcms_free(struct brcms_info *wl)
+{
+ struct brcms_timer *t, *next;
+
+ /* free ucode data */
+ if (wl->fw.fw_cnt)
+ brcms_ucode_data_free(&wl->ucode);
+ if (wl->irq)
+ free_irq(wl->irq, wl);
+
+ /* kill dpc */
+ tasklet_kill(&wl->tasklet);
+
+ if (wl->pub) {
+ brcms_debugfs_detach(wl->pub);
+ brcms_c_module_unregister(wl->pub, "linux", wl);
+ }
+
+ /* free common resources */
+ if (wl->wlc) {
+ brcms_c_detach(wl->wlc);
+ wl->wlc = NULL;
+ wl->pub = NULL;
+ }
+
+ /* virtual interface deletion is deferred so we cannot spinwait */
+
+ /* wait for all pending callbacks to complete */
+ while (atomic_read(&wl->callbacks) > 0)
+ schedule();
+
+ /* free timers */
+ for (t = wl->timers; t; t = next) {
+ next = t->next;
+#ifdef DEBUG
+ kfree(t->name);
+#endif
+ kfree(t);
+ }
+}
+
+/*
+* called from both kernel as from this kernel module (error flow on attach)
+* precondition: perimeter lock is not acquired.
+*/
+static void brcms_remove(struct bcma_device *pdev)
+{
+ struct ieee80211_hw *hw = bcma_get_drvdata(pdev);
+ struct brcms_info *wl = hw->priv;
+
+ if (wl->wlc) {
+ wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
+ wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
+ ieee80211_unregister_hw(hw);
+ }
+
+ brcms_free(wl);
+
+ bcma_set_drvdata(pdev, NULL);
+ ieee80211_free_hw(hw);
+}
+
+/*
+ * Precondition: Since this function is called in brcms_pci_probe() context,
+ * no locking is required.
+ */
+static void brcms_release_fw(struct brcms_info *wl)
+{
+ int i;
+ for (i = 0; i < MAX_FW_IMAGES; i++) {
+ release_firmware(wl->fw.fw_bin[i]);
+ release_firmware(wl->fw.fw_hdr[i]);
+ }
+}
+
+/*
+ * Precondition: Since this function is called in brcms_pci_probe() context,
+ * no locking is required.
+ */
+static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev)
+{
+ int status;
+ struct device *device = &pdev->dev;
+ char fw_name[100];
+ int i;
+
+ memset(&wl->fw, 0, sizeof(struct brcms_firmware));
+ for (i = 0; i < MAX_FW_IMAGES; i++) {
+ if (brcms_firmwares[i] == NULL)
+ break;
+ sprintf(fw_name, "%s-%d.fw", brcms_firmwares[i],
+ UCODE_LOADER_API_VER);
+ status = request_firmware(&wl->fw.fw_bin[i], fw_name, device);
+ if (status) {
+ wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
+ KBUILD_MODNAME, fw_name);
+ return status;
+ }
+ sprintf(fw_name, "%s_hdr-%d.fw", brcms_firmwares[i],
+ UCODE_LOADER_API_VER);
+ status = request_firmware(&wl->fw.fw_hdr[i], fw_name, device);
+ if (status) {
+ wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
+ KBUILD_MODNAME, fw_name);
+ return status;
+ }
+ wl->fw.hdr_num_entries[i] =
+ wl->fw.fw_hdr[i]->size / (sizeof(struct firmware_hdr));
+ }
+ wl->fw.fw_cnt = i;
+ status = brcms_ucode_data_init(wl, &wl->ucode);
+ brcms_release_fw(wl);
+ return status;
+}
+
static void brcms_ops_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)
@@ -306,6 +430,14 @@ static int brcms_ops_start(struct ieee80211_hw *hw)
if (!blocked)
wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
+ if (!wl->ucode.bcm43xx_bomminor) {
+ err = brcms_request_fw(wl, wl->wlc->hw->d11core);
+ if (err) {
+ brcms_remove(wl->wlc->hw->d11core);
+ return -ENOENT;
+ }
+ }
+
spin_lock_bh(&wl->lock);
/* avoid acknowledging frames before a non-monitor device is added */
wl->mute_tx = true;
@@ -793,128 +925,6 @@ void brcms_dpc(unsigned long data)
wake_up(&wl->tx_flush_wq);
}
-/*
- * Precondition: Since this function is called in brcms_pci_probe() context,
- * no locking is required.
- */
-static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev)
-{
- int status;
- struct device *device = &pdev->dev;
- char fw_name[100];
- int i;
-
- memset(&wl->fw, 0, sizeof(struct brcms_firmware));
- for (i = 0; i < MAX_FW_IMAGES; i++) {
- if (brcms_firmwares[i] == NULL)
- break;
- sprintf(fw_name, "%s-%d.fw", brcms_firmwares[i],
- UCODE_LOADER_API_VER);
- status = request_firmware(&wl->fw.fw_bin[i], fw_name, device);
- if (status) {
- wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
- KBUILD_MODNAME, fw_name);
- return status;
- }
- sprintf(fw_name, "%s_hdr-%d.fw", brcms_firmwares[i],
- UCODE_LOADER_API_VER);
- status = request_firmware(&wl->fw.fw_hdr[i], fw_name, device);
- if (status) {
- wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
- KBUILD_MODNAME, fw_name);
- return status;
- }
- wl->fw.hdr_num_entries[i] =
- wl->fw.fw_hdr[i]->size / (sizeof(struct firmware_hdr));
- }
- wl->fw.fw_cnt = i;
- return brcms_ucode_data_init(wl, &wl->ucode);
-}
-
-/*
- * Precondition: Since this function is called in brcms_pci_probe() context,
- * no locking is required.
- */
-static void brcms_release_fw(struct brcms_info *wl)
-{
- int i;
- for (i = 0; i < MAX_FW_IMAGES; i++) {
- release_firmware(wl->fw.fw_bin[i]);
- release_firmware(wl->fw.fw_hdr[i]);
- }
-}
-
-/**
- * This function frees the WL per-device resources.
- *
- * This function frees resources owned by the WL device pointed to
- * by the wl parameter.
- *
- * precondition: can both be called locked and unlocked
- *
- */
-static void brcms_free(struct brcms_info *wl)
-{
- struct brcms_timer *t, *next;
-
- /* free ucode data */
- if (wl->fw.fw_cnt)
- brcms_ucode_data_free(&wl->ucode);
- if (wl->irq)
- free_irq(wl->irq, wl);
-
- /* kill dpc */
- tasklet_kill(&wl->tasklet);
-
- if (wl->pub) {
- brcms_debugfs_detach(wl->pub);
- brcms_c_module_unregister(wl->pub, "linux", wl);
- }
-
- /* free common resources */
- if (wl->wlc) {
- brcms_c_detach(wl->wlc);
- wl->wlc = NULL;
- wl->pub = NULL;
- }
-
- /* virtual interface deletion is deferred so we cannot spinwait */
-
- /* wait for all pending callbacks to complete */
- while (atomic_read(&wl->callbacks) > 0)
- schedule();
-
- /* free timers */
- for (t = wl->timers; t; t = next) {
- next = t->next;
-#ifdef DEBUG
- kfree(t->name);
-#endif
- kfree(t);
- }
-}
-
-/*
-* called from both kernel as from this kernel module (error flow on attach)
-* precondition: perimeter lock is not acquired.
-*/
-static void brcms_remove(struct bcma_device *pdev)
-{
- struct ieee80211_hw *hw = bcma_get_drvdata(pdev);
- struct brcms_info *wl = hw->priv;
-
- if (wl->wlc) {
- wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
- wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
- ieee80211_unregister_hw(hw);
- }
-
- brcms_free(wl);
-
- bcma_set_drvdata(pdev, NULL);
- ieee80211_free_hw(hw);
-}
-
static irqreturn_t brcms_isr(int irq, void *dev_id)
{
struct brcms_info *wl;
@@ -1047,18 +1057,8 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev)
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
- /* prepare ucode */
- if (brcms_request_fw(wl, pdev) < 0) {
- wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in "
- "%s\n", KBUILD_MODNAME, "/lib/firmware/brcm");
- brcms_release_fw(wl);
- brcms_remove(pdev);
- return NULL;
- }
-
/* common load-time initialization */
wl->wlc = brcms_c_attach((void *)wl, pdev, unit, false, &err);
- brcms_release_fw(wl);
if (!wl->wlc) {
wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n",
KBUILD_MODNAME, err);