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path: root/drivers/misc/mei/mei_dev.h
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Diffstat (limited to 'drivers/misc/mei/mei_dev.h')
-rw-r--r--drivers/misc/mei/mei_dev.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index ebcd5132e447..be9c48415da9 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -210,6 +210,7 @@ struct mei_cl_cb {
* @timer_count: watchdog timer for operation completion
* @notify_en: notification - enabled/disabled
* @notify_ev: pending notification event
+ * @tx_cb_queued: number of tx callbacks in queue
* @writing_state: state of the tx
* @rd_pending: pending read credits
* @rd_completed: completed read
@@ -234,6 +235,7 @@ struct mei_cl {
u8 timer_count;
u8 notify_en;
u8 notify_ev;
+ u8 tx_cb_queued;
enum mei_file_transaction_states writing_state;
struct list_head rd_pending;
struct list_head rd_completed;
@@ -241,6 +243,10 @@ struct mei_cl {
struct mei_cl_device *cldev;
};
+#define MEI_TX_QUEUE_LIMIT_DEFAULT 50
+#define MEI_TX_QUEUE_LIMIT_MAX 255
+#define MEI_TX_QUEUE_LIMIT_MIN 30
+
/**
* struct mei_hw_ops - hw specific ops
*
@@ -315,8 +321,6 @@ ssize_t __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length,
bool mei_cl_bus_rx_event(struct mei_cl *cl);
bool mei_cl_bus_notify_event(struct mei_cl *cl);
void mei_cl_bus_remove_devices(struct mei_device *bus);
-bool mei_cl_bus_module_get(struct mei_cl *cl);
-void mei_cl_bus_module_put(struct mei_cl *cl);
int mei_cl_bus_init(void);
void mei_cl_bus_exit(void);
@@ -361,6 +365,7 @@ const char *mei_pg_state_str(enum mei_pg_state state);
* @write_waiting_list : write completion list
* @ctrl_wr_list : pending control write list
* @ctrl_rd_list : pending control read list
+ * @tx_queue_limit: tx queues per client linit
*
* @file_list : list of opened handles
* @open_handle_count: number of opened handles
@@ -425,6 +430,7 @@ struct mei_device {
struct list_head write_waiting_list;
struct list_head ctrl_wr_list;
struct list_head ctrl_rd_list;
+ u8 tx_queue_limit;
struct list_head file_list;
long open_handle_count;