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--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -394,6 +394,8 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
"info: ignore timeout value for IEEE Power Save\n");
ps_mode = enabled;
+mwifiex_dbg(priv->adapter, ERROR, "jpw: hacking ps_mode to false\n");
+ ps_mode = 0;
return mwifiex_drv_set_power(priv, &ps_mode);
}
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ a/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -428,6 +428,8 @@ static int mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter)
*/
static int mwifiex_pcie_disable_host_int(struct mwifiex_adapter *adapter)
{
+// mwifiex_dbg(adapter, ERROR,
+// "disable_host_int");
if (mwifiex_pcie_ok_to_access_hw(adapter)) {
if (mwifiex_write_reg(adapter, PCIE_HOST_INT_MASK,
0x00000000)) {
@@ -436,6 +438,9 @@ static int mwifiex_pcie_disable_host_int(struct mwifiex_adapter *adapter)
return -1;
}
}
+ else
+ mwifiex_dbg(adapter, ERROR,
+ "Did NOT really disable host interrupt.\n");
return 0;
}
@@ -448,6 +453,8 @@ static int mwifiex_pcie_disable_host_int(struct mwifiex_adapter *adapter)
*/
static int mwifiex_pcie_enable_host_int(struct mwifiex_adapter *adapter)
{
+// mwifiex_dbg(adapter, ERROR,
+// "enable_host_int");
if (mwifiex_pcie_ok_to_access_hw(adapter)) {
/* Simply write the mask to the register */
if (mwifiex_write_reg(adapter, PCIE_HOST_INT_MASK,
@@ -1600,6 +1607,9 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
mwifiex_dbg(adapter, CMD,
"info: Rx CMD Response\n");
+// mwifiex_dbg(adapter, ERROR,
+// "jpw: %s skb %p, skb->len %d, skb->data_len %d, skb->head %p, skb->data %p, skb->tail %d, skb->end %d\n",
+// __func__, skb, skb->len, skb->data_len, skb->head, skb->data, skb->tail, skb->end);
mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_FROMDEVICE);
@@ -1629,6 +1632,14 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
pkt_len = *((__le16 *)skb->data);
rx_len = le16_to_cpu(pkt_len);
+ if (rx_len == 0) {
+ mwifiex_dbg(adapter, ERROR,
+ "0 byte cmdrsp\n");
+ mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
+ PCI_DMA_FROMDEVICE);
+ return 0;
+ }
+
skb_put(skb, MWIFIEX_UPLD_SIZE - skb->len);
skb_trim(skb, rx_len);
skb_pull(skb, INTF_HEADER_LEN);
@@ -1678,6 +1696,9 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter,
struct pcie_service_card *card = adapter->card;
if (skb) {
+// mwifiex_dbg(adapter, ERROR,
+// "jpw: %s skb %p, skb->len %d, skb->data_len %d, skb->head %p, skb->data %p, skb->tail %d, skb->end %d\n",
+// __func__, skb, skb->len, skb->data_len, skb->head, skb->data, skb->tail, skb->end);
card->cmdrsp_buf = skb;
skb_push(card->cmdrsp_buf, INTF_HEADER_LEN);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
@@ -2195,6 +2216,7 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
pcie_ireg = adapter->int_status;
adapter->int_status = 0;
spin_unlock_irqrestore(&adapter->int_lock, flags);
+ mwifiex_dbg(adapter, INTR, "popped ireg: 0x%08x\n", pcie_ireg);
while (pcie_ireg & HOST_INTR_MASK) {
if (pcie_ireg & HOST_INTR_DNLD_DONE) {
@@ -2234,7 +2256,7 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
if (ret)
return ret;
}
-
+#if defined(JPW_EXPERIMENT_1)
if (mwifiex_pcie_ok_to_access_hw(adapter)) {
if (mwifiex_read_reg(adapter, PCIE_HOST_INT_STATUS,
&pcie_ireg)) {
@@ -2254,6 +2276,7 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
}
}
+#endif
}
mwifiex_dbg(adapter, INTR,
"info: cmd_sent=%d data_sent=%d\n",
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
+++ a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
@@ -2237,7 +2237,7 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
if (ret)
return -1;
- if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
+ if (0 && priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
/* Enable IEEE PS by default */
priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
ret = mwifiex_send_cmd(priv,
@@ -2300,7 +2300,7 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
if (ret)
return -1;
- if (!disable_auto_ds &&
+ if (0 && !disable_auto_ds &&
first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
/* Enable auto deep sleep */
--- a/drivers/net/wireless/marvell/mwifiex/util.c
+++ a/drivers/net/wireless/marvell/mwifiex/util.c
@@ -406,8 +406,11 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
u16 pkt_len;
struct ieee80211_hdr *ieee_hdr;
- if (!skb)
+ if (!skb) {
+ mwifiex_dbg(priv->adapter, ERROR,
+ "no skb");
return -1;
+ }
if (!priv->mgmt_frame_mask ||
priv->wdev.iftype == NL80211_IFTYPE_UNSPECIFIED) {
|