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-rw-r--r--drivers/net/wireless/marvell/libertas/if_sdio.c5
-rw-r--r--drivers/net/wireless/marvell/libertas/mesh.c1
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.c5
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.h1
-rw-r--r--drivers/net/wireless/marvell/mwifiex/pcie.c9
-rw-r--r--drivers/net/wireless/marvell/mwifiex/scan.c14
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sdio.c33
-rw-r--r--drivers/net/wireless/marvell/mwl8k.c2
8 files changed, 46 insertions, 24 deletions
diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index 242d8845da3f..30f1025ecb9b 100644
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -1179,6 +1179,10 @@ static int if_sdio_probe(struct sdio_func *func,
spin_lock_init(&card->lock);
card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0);
+ if (unlikely(!card->workqueue)) {
+ ret = -ENOMEM;
+ goto err_queue;
+ }
INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
init_waitqueue_head(&card->pwron_waitq);
@@ -1230,6 +1234,7 @@ err_activate_card:
lbs_remove_card(priv);
free:
destroy_workqueue(card->workqueue);
+err_queue:
while (card->packets) {
packet = card->packets;
card->packets = card->packets->next;
diff --git a/drivers/net/wireless/marvell/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c
index 2747c957d18c..44c8a550da4c 100644
--- a/drivers/net/wireless/marvell/libertas/mesh.c
+++ b/drivers/net/wireless/marvell/libertas/mesh.c
@@ -1003,7 +1003,6 @@ static int lbs_add_mesh(struct lbs_private *priv)
if (priv->mesh_tlv) {
sprintf(mesh_wdev->ssid, "mesh");
mesh_wdev->mesh_id_up_len = 4;
- ret = 1;
}
mesh_wdev->netdev = mesh_dev;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index a9657ae6d782..d14e55e3c9da 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -631,6 +631,7 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1);
mwifiex_dbg(adapter, MSG, "driver_version = %s\n", fmt);
+ adapter->is_up = true;
goto done;
err_add_intf:
@@ -1469,6 +1470,7 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
mwifiex_deauthenticate(priv, NULL);
mwifiex_uninit_sw(adapter);
+ adapter->is_up = false;
if (adapter->if_ops.down_dev)
adapter->if_ops.down_dev(adapter);
@@ -1730,7 +1732,8 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter)
if (!adapter)
return 0;
- mwifiex_uninit_sw(adapter);
+ if (adapter->is_up)
+ mwifiex_uninit_sw(adapter);
if (adapter->irq_wakeup >= 0)
device_init_wakeup(adapter->dev, false);
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 095837fba300..547ff3c578ee 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1017,6 +1017,7 @@ struct mwifiex_adapter {
/* For synchronizing FW initialization with device lifecycle. */
struct completion *fw_done;
+ bool is_up;
bool ext_scan;
u8 fw_api_ver;
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index eff06d59e9df..fc1706d0647d 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -687,8 +687,11 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MAX_EVENT_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE,
- PCI_DMA_FROMDEVICE))
+ PCI_DMA_FROMDEVICE)) {
+ kfree_skb(skb);
+ kfree(card->evtbd_ring_vbase);
return -1;
+ }
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);
@@ -1029,8 +1032,10 @@ static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
}
skb_put(skb, MWIFIEX_UPLD_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
- PCI_DMA_FROMDEVICE))
+ PCI_DMA_FROMDEVICE)) {
+ kfree_skb(skb);
return -1;
+ }
card->cmdrsp_buf = skb;
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 593c594982cb..98f942b797f7 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1270,7 +1270,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
break;
case WLAN_EID_FH_PARAMS:
- if (element_len + 2 < sizeof(*fh_param_set))
+ if (total_ie_len < sizeof(*fh_param_set))
return -EINVAL;
fh_param_set =
(struct ieee_types_fh_param_set *) current_ptr;
@@ -1280,7 +1280,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
break;
case WLAN_EID_DS_PARAMS:
- if (element_len + 2 < sizeof(*ds_param_set))
+ if (total_ie_len < sizeof(*ds_param_set))
return -EINVAL;
ds_param_set =
(struct ieee_types_ds_param_set *) current_ptr;
@@ -1293,7 +1293,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
break;
case WLAN_EID_CF_PARAMS:
- if (element_len + 2 < sizeof(*cf_param_set))
+ if (total_ie_len < sizeof(*cf_param_set))
return -EINVAL;
cf_param_set =
(struct ieee_types_cf_param_set *) current_ptr;
@@ -1303,7 +1303,7 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
break;
case WLAN_EID_IBSS_PARAMS:
- if (element_len + 2 < sizeof(*ibss_param_set))
+ if (total_ie_len < sizeof(*ibss_param_set))
return -EINVAL;
ibss_param_set =
(struct ieee_types_ibss_param_set *)
@@ -1460,10 +1460,8 @@ int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
break;
}
- current_ptr += element_len + 2;
-
- /* Need to account for IE ID and IE Len */
- bytes_left -= (element_len + 2);
+ current_ptr += total_ie_len;
+ bytes_left -= total_ie_len;
} /* while (bytes_left > 2) */
return ret;
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 24c041dad9f6..fec38b6e86ff 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -444,6 +444,9 @@ static int mwifiex_sdio_suspend(struct device *dev)
return 0;
}
+ if (!adapter->is_up)
+ return -EBUSY;
+
mwifiex_enable_wake(adapter);
/* Enable the Host Sleep */
@@ -2220,22 +2223,30 @@ static void mwifiex_sdio_card_reset_work(struct mwifiex_adapter *adapter)
struct sdio_func *func = card->func;
int ret;
+ /* Prepare the adapter for the reset. */
mwifiex_shutdown_sw(adapter);
+ clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags);
+ clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags);
- /* power cycle the adapter */
+ /* Run a HW reset of the SDIO interface. */
sdio_claim_host(func);
- mmc_hw_reset(func->card->host);
+ ret = mmc_hw_reset(func->card->host);
sdio_release_host(func);
- /* Previous save_adapter won't be valid after this. We will cancel
- * pending work requests.
- */
- clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags);
- clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags);
-
- ret = mwifiex_reinit_sw(adapter);
- if (ret)
- dev_err(&func->dev, "reinit failed: %d\n", ret);
+ switch (ret) {
+ case 1:
+ dev_dbg(&func->dev, "SDIO HW reset asynchronous\n");
+ complete_all(adapter->fw_done);
+ break;
+ case 0:
+ ret = mwifiex_reinit_sw(adapter);
+ if (ret)
+ dev_err(&func->dev, "reinit failed: %d\n", ret);
+ break;
+ default:
+ dev_err(&func->dev, "SDIO HW reset failed: %d\n", ret);
+ break;
+ }
}
/* This function read/write firmware */
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index c4db6417748f..d55f229abeea 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -5520,7 +5520,7 @@ mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
rc = -EBUSY;
break;
}
- ieee80211_start_tx_ba_cb_irqsafe(vif, addr, tid);
+ rc = IEEE80211_AMPDU_TX_START_IMMEDIATE;
break;
case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH: