author | Dan Murphy <dmurphy@ti.com> | |
Thu, 28 Mar 2013 19:56:01 +0000 (14:56 -0500) | ||
committer | Dan Murphy <dmurphy@ti.com> | |
Thu, 28 Mar 2013 19:56:01 +0000 (14:56 -0500) |
* 'linux-3.8.y' of http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (99 commits)
Linux 3.8.5
rt2x00: error in configurations with mesh support disabled
ARM: DMA-mapping: add missing GFP_DMA flag for atomic buffer allocation
usb: musb: da8xx: Fix build breakage due to typo
USB: io_ti: fix get_icount for two port adapters
USB: garmin_gps: fix memory leak on disconnect
udf: Fix bitmap overflow on large filesystems with small block size
ACPI: Rework acpi_get_child() to be more efficient
efivars: Fix check for CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE
efivars: Add module parameter to disable use as a pstore backend
efivars: Allow disabling use as a pstore backend
USB: serial: fix interface refcounting
usb: gadget: ffs: fix enable multiple instances
USB: EHCI: fix regression in QH unlinking
USB: EHCI: fix regression during bus resume
USB: cdc-acm: fix device unregistration
USB: xhci: correctly enable interrupts
USB: xhci - fix bit definitions for IMAN register
x86-64: Fix the failure case in copy_user_handle_tail()
clockevents: Don't allow dummy broadcast timers
...
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Linux 3.8.5
rt2x00: error in configurations with mesh support disabled
ARM: DMA-mapping: add missing GFP_DMA flag for atomic buffer allocation
usb: musb: da8xx: Fix build breakage due to typo
USB: io_ti: fix get_icount for two port adapters
USB: garmin_gps: fix memory leak on disconnect
udf: Fix bitmap overflow on large filesystems with small block size
ACPI: Rework acpi_get_child() to be more efficient
efivars: Fix check for CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE
efivars: Add module parameter to disable use as a pstore backend
efivars: Allow disabling use as a pstore backend
USB: serial: fix interface refcounting
usb: gadget: ffs: fix enable multiple instances
USB: EHCI: fix regression in QH unlinking
USB: EHCI: fix regression during bus resume
USB: cdc-acm: fix device unregistration
USB: xhci: correctly enable interrupts
USB: xhci - fix bit definitions for IMAN register
x86-64: Fix the failure case in copy_user_handle_tail()
clockevents: Don't allow dummy broadcast timers
...
Signed-off-by: Dan Murphy <dmurphy@ti.com>
1 | 2 | |||
---|---|---|---|---|
drivers/net/wireless/mwifiex/join.c | patch | | diff1 | | diff2 | | blob | history |
drivers/net/wireless/rt2x00/rt2x00dev.c | patch | | diff1 | | diff2 | | blob | history |
drivers/usb/host/ehci-hcd.c | patch | | diff1 | | diff2 | | blob | history |
net/ipv4/tcp.c | patch | | diff1 | | diff2 | | blob | history |
diff --combined drivers/net/wireless/mwifiex/join.c
index a537297866c610e179788821ed26d4f402dd1a7a,34738762196c3f6b28c922978331de921a26d0e7..56884d7af22c7f95c6c53f872022485f342a983e
memset(rate1, 0, rate1_size);
- for (i = 0; rate2[i] && i < rate2_size; i++) {
- for (j = 0; tmp[j] && j < rate1_size; j++) {
+ for (i = 0; i < rate2_size && rate2[i]; i++) {
+ for (j = 0; j < rate1_size && tmp[j]; j++) {
/* Check common rate, excluding the bit for
basic rate */
if ((rate2[i] & 0x7F) == (tmp[j] & 0x7F)) {
pos = (u8 *) assoc;
- mwifiex_cfg_tx_buf(priv, bss_desc);
-
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_ASSOCIATE);
/* Save so we know which BSS Desc to use in the response handler */
struct ieee_types_assoc_rsp *assoc_rsp;
struct mwifiex_bssdescriptor *bss_desc;
u8 enable_data = true;
+ u16 cap_info, status_code;
assoc_rsp = (struct ieee_types_assoc_rsp *) &resp->params;
+ cap_info = le16_to_cpu(assoc_rsp->cap_info_bitmap);
+ status_code = le16_to_cpu(assoc_rsp->status_code);
+
priv->assoc_rsp_size = min(le16_to_cpu(resp->size) - S_DS_GEN,
sizeof(priv->assoc_rsp_buf));
memcpy(priv->assoc_rsp_buf, &resp->params, priv->assoc_rsp_size);
- if (le16_to_cpu(assoc_rsp->status_code)) {
+ if (status_code) {
priv->adapter->dbg.num_cmd_assoc_failure++;
dev_err(priv->adapter->dev,
"ASSOC_RESP: failed, status code=%d err=%#x a_id=%#x\n",
- le16_to_cpu(assoc_rsp->status_code),
- le16_to_cpu(assoc_rsp->cap_info_bitmap),
- le16_to_cpu(assoc_rsp->a_id));
+ status_code, cap_info, le16_to_cpu(assoc_rsp->a_id));
+
+ if (cap_info == MWIFIEX_TIMEOUT_FOR_AP_RESP) {
+ if (status_code == MWIFIEX_STATUS_CODE_AUTH_TIMEOUT)
+ ret = WLAN_STATUS_AUTH_TIMEOUT;
+ else
+ ret = WLAN_STATUS_UNSPECIFIED_FAILURE;
+ } else {
+ ret = status_code;
+ }
- ret = le16_to_cpu(assoc_rsp->status_code);
goto done;
}
priv->adapter->config_bands);
mwifiex_fill_cap_info(priv, radio_type, ht_cap);
+ if (adapter->sec_chan_offset ==
+ IEEE80211_HT_PARAM_CHA_SEC_NONE) {
+ u16 tmp_ht_cap;
+
+ tmp_ht_cap = le16_to_cpu(ht_cap->ht_cap.cap_info);
+ tmp_ht_cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ tmp_ht_cap &= ~IEEE80211_HT_CAP_SGI_40;
+ ht_cap->ht_cap.cap_info = cpu_to_le16(tmp_ht_cap);
+ }
+
pos += sizeof(struct mwifiex_ie_types_htcap);
cmd_append_size += sizeof(struct mwifiex_ie_types_htcap);
adhoc_join->bss_descriptor.bssid,
adhoc_join->bss_descriptor.ssid);
- for (i = 0; bss_desc->supported_rates[i] &&
- i < MWIFIEX_SUPPORTED_RATES;
- i++)
- ;
+ for (i = 0; i < MWIFIEX_SUPPORTED_RATES &&
+ bss_desc->supported_rates[i]; i++)
+ ;
rates_size = i;
/* Copy Data Rates from the Rates recorded in scan response */
diff --combined drivers/net/wireless/rt2x00/rt2x00dev.c
index 1031db66474a6403e67ab5a8f5789820343ac1a6,cdbfc303f67a0f1a5c20200d1c83661c971bbd30..c7a5d26481c855b7823dd9122805c60b14a54dec
}
EXPORT_SYMBOL_GPL(rt2x00lib_dmadone);
+static inline int rt2x00lib_txdone_bar_status(struct queue_entry *entry)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct ieee80211_bar *bar = (void *) entry->skb->data;
+ struct rt2x00_bar_list_entry *bar_entry;
+ int ret;
+
+ if (likely(!ieee80211_is_back_req(bar->frame_control)))
+ return 0;
+
+ /*
+ * Unlike all other frames, the status report for BARs does
+ * not directly come from the hardware as it is incapable of
+ * matching a BA to a previously send BAR. The hardware will
+ * report all BARs as if they weren't acked at all.
+ *
+ * Instead the RX-path will scan for incoming BAs and set the
+ * block_acked flag if it sees one that was likely caused by
+ * a BAR from us.
+ *
+ * Remove remaining BARs here and return their status for
+ * TX done processing.
+ */
+ ret = 0;
+ rcu_read_lock();
+ list_for_each_entry_rcu(bar_entry, &rt2x00dev->bar_list, list) {
+ if (bar_entry->entry != entry)
+ continue;
+
+ spin_lock_bh(&rt2x00dev->bar_list_lock);
+ /* Return whether this BAR was blockacked or not */
+ ret = bar_entry->block_acked;
+ /* Remove the BAR from our checklist */
+ list_del_rcu(&bar_entry->list);
+ spin_unlock_bh(&rt2x00dev->bar_list_lock);
+ kfree_rcu(bar_entry, head);
+
+ break;
+ }
+ rcu_read_unlock();
+
+ return ret;
+}
+
void rt2x00lib_txdone(struct queue_entry *entry,
struct txdone_entry_desc *txdesc)
{
rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
/*
- * Determine if the frame has been successfully transmitted.
+ * Determine if the frame has been successfully transmitted and
+ * remove BARs from our check list while checking for their
+ * TX status.
*/
success =
+ rt2x00lib_txdone_bar_status(entry) ||
test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
test_bit(TXDONE_UNKNOWN, &txdesc->flags);
IEEE80211_CONF_CHANGE_PS);
}
+static void rt2x00lib_rxdone_check_ba(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct rt2x00_bar_list_entry *entry;
+ struct ieee80211_bar *ba = (void *)skb->data;
+
+ if (likely(!ieee80211_is_back(ba->frame_control)))
+ return;
+
+ if (rxdesc->size < sizeof(*ba) + FCS_LEN)
+ return;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(entry, &rt2x00dev->bar_list, list) {
+
+ if (ba->start_seq_num != entry->start_seq_num)
+ continue;
+
+#define TID_CHECK(a, b) ( \
+ ((a) & cpu_to_le16(IEEE80211_BAR_CTRL_TID_INFO_MASK)) == \
+ ((b) & cpu_to_le16(IEEE80211_BAR_CTRL_TID_INFO_MASK))) \
+
+ if (!TID_CHECK(ba->control, entry->control))
+ continue;
+
+#undef TID_CHECK
+
+ if (compare_ether_addr(ba->ra, entry->ta))
+ continue;
+
+ if (compare_ether_addr(ba->ta, entry->ra))
+ continue;
+
+ /* Mark BAR since we received the according BA */
+ spin_lock_bh(&rt2x00dev->bar_list_lock);
+ entry->block_acked = 1;
+ spin_unlock_bh(&rt2x00dev->bar_list_lock);
+ break;
+ }
+ rcu_read_unlock();
+
+}
+
static void rt2x00lib_rxdone_check_ps(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb,
struct rxdone_entry_desc *rxdesc)
*/
rt2x00lib_rxdone_check_ps(rt2x00dev, entry->skb, &rxdesc);
+ /*
+ * Check for incoming BlockAcks to match to the BlockAckReqs
+ * we've send out.
+ */
+ rt2x00lib_rxdone_check_ba(rt2x00dev, entry->skb, &rxdesc);
+
/*
* Update extra components
*/
*/
if_limit = &rt2x00dev->if_limits_ap;
if_limit->max = rt2x00dev->ops->max_ap_intf;
- if_limit->types = BIT(NL80211_IFTYPE_AP);
+ if_limit->types = BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
/*
* Build up AP interface combinations structure.
spin_lock_init(&rt2x00dev->irqmask_lock);
mutex_init(&rt2x00dev->csr_mutex);
+ INIT_LIST_HEAD(&rt2x00dev->bar_list);
+ spin_lock_init(&rt2x00dev->bar_list_lock);
set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
rt2x00dev->hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
+ #ifdef CONFIG_MAC80211_MESH
BIT(NL80211_IFTYPE_MESH_POINT) |
+ #endif
BIT(NL80211_IFTYPE_WDS);
rt2x00dev->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
#ifdef CONFIG_PM
int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
{
- NOTICE(rt2x00dev, "Going to sleep.\n");
+ DEBUG(rt2x00dev, "Going to sleep.\n");
/*
* Prevent mac80211 from accessing driver while suspended.
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
{
- NOTICE(rt2x00dev, "Waking up.\n");
+ DEBUG(rt2x00dev, "Waking up.\n");
/*
* Restore/enable extra components.
diff --combined drivers/usb/host/ehci-hcd.c
index 303b0222cd6d20d716de9f1abf8f59fc18b0303b,416a6dce5e11c8adeeed2eef487b93c93dd5d728..442b7915ab81c6ddd7ecb52f3f4eb089e1ec840d
static void end_unlink_async(struct ehci_hcd *ehci);
static void unlink_empty_async(struct ehci_hcd *ehci);
+ static void unlink_empty_async_suspended(struct ehci_hcd *ehci);
static void ehci_work(struct ehci_hcd *ehci);
static void start_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh);
static void end_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh);
/* guard against (alleged) silicon errata */
if (cmd & CMD_IAAD)
ehci_dbg(ehci, "IAA with IAAD still set?\n");
- if (ehci->async_iaa) {
+ if (ehci->async_iaa)
COUNT(ehci->stats.iaa);
- end_unlink_async(ehci);
- } else
- ehci_dbg(ehci, "IAA with nothing unlinked?\n");
+ end_unlink_async(ehci);
}
/* remote wakeup [4.3.1] */
#define PLATFORM_DRIVER ehci_hcd_sh_driver
#endif
-#ifdef CONFIG_USB_EHCI_HCD_OMAP
-#include "ehci-omap.c"
-#define PLATFORM_DRIVER ehci_hcd_omap_driver
-#endif
-
#ifdef CONFIG_PPC_PS3
#include "ehci-ps3.c"
#define PS3_SYSTEM_BUS_DRIVER ps3_ehci_driver
!IS_ENABLED(CONFIG_USB_EHCI_HCD_PLATFORM) && \
!IS_ENABLED(CONFIG_USB_CHIPIDEA_HOST) && \
!IS_ENABLED(CONFIG_USB_EHCI_MXC) && \
+ !IS_ENABLED(CONFIG_USB_EHCI_HCD_OMAP) && \
!defined(PLATFORM_DRIVER) && \
!defined(PS3_SYSTEM_BUS_DRIVER) && \
!defined(OF_PLATFORM_DRIVER) && \
diff --combined net/ipv4/tcp.c
index 035663d9de5ce568d8c9be553363d32f82d8bd07,45b63ca5b48c802fd3a3377a52a93c98582b72d7..f3a58afb821ebcb92fa0a5913d3281412a0f47e8
--- 1/net/ipv4/tcp.c
--- 2/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
* Make sure that we have exactly size bytes
* available to the caller, no more, no less.
*/
- skb->avail_size = size;
+ skb->reserved_tailroom = skb->end - skb->tail - size;
return skb;
}
__kfree_skb(skb);
return;
last_issued = tp->ucopy.dma_cookie;
- dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
+ dma_async_issue_pending(tp->ucopy.dma_chan);
do {
- if (dma_async_memcpy_complete(tp->ucopy.dma_chan,
+ if (dma_async_is_tx_complete(tp->ucopy.dma_chan,
last_issued, &done,
&used) == DMA_SUCCESS) {
/* Safe to free early-copied skbs now */
tcp_service_net_dma(sk, true);
tcp_cleanup_rbuf(sk, copied);
} else
- dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
+ dma_async_issue_pending(tp->ucopy.dma_chan);
}
#endif
if (copied >= target) {
break;
}
- dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
+ dma_async_issue_pending(tp->ucopy.dma_chan);
if ((offset + used) == skb->len)
copied_early = true;