aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index a1fc439aafd..731d2750439 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -34,6 +34,7 @@
#include <linux/skbuff.h>
#include <linux/wait.h>
#include <linux/pci.h>
+#include <linux/timer.h>
#include "iwl-fh.h"
#include "iwl-csr.h"
@@ -204,7 +205,8 @@ struct iwl_tx_queue {
struct iwl_cmd_meta *meta;
struct sk_buff **skbs;
spinlock_t lock;
- unsigned long time_stamp;
+ struct timer_list stuck_timer;
+ struct iwl_trans_pcie *trans_pcie;
u8 need_update;
u8 active;
};
@@ -227,6 +229,7 @@ struct iwl_tx_queue {
* @cmd_queue - command queue number
* @rx_buf_size_8k: 8 kB RX buffer size
* @rx_page_order: page order for receive buffer size
+ * @wd_timeout: queue watchdog timeout (jiffies)
*/
struct iwl_trans_pcie {
struct iwl_rx_queue rxq;
@@ -269,11 +272,22 @@ struct iwl_trans_pcie {
bool rx_buf_size_8k;
u32 rx_page_order;
+
+
+ /* queue watchdog */
+ unsigned long wd_timeout;
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
((struct iwl_trans_pcie *) ((_iwl_trans)->trans_specific))
+static inline struct iwl_trans *
+iwl_trans_pcie_get_trans(struct iwl_trans_pcie *trans_pcie)
+{
+ return container_of((void *)trans_pcie, struct iwl_trans,
+ trans_specific);
+}
+
/*****************************************************
* RX
******************************************************/