summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath6kl/htc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/htc.h')
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h
index 57672e1ed1a6..5027ccc36b62 100644
--- a/drivers/net/wireless/ath/ath6kl/htc.h
+++ b/drivers/net/wireless/ath/ath6kl/htc.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -87,6 +88,8 @@
#define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 4)
#define WMI_MAX_SERVICES 5
+#define WMM_NUM_AC 4
+
/* reserved and used to flush ALL packets */
#define HTC_TX_PACKET_TAG_ALL 0
#define HTC_SERVICE_TX_PACKET_TAG 1
@@ -498,6 +501,7 @@ struct htc_endpoint {
u8 seqno;
u32 conn_flags;
struct htc_endpoint_stats ep_st;
+ u16 tx_drop_packet_threshold;
};
struct htc_control_buffer {
@@ -519,9 +523,16 @@ struct htc_target {
struct ath6kl_htc_credit_info *credit_info;
int tgt_creds;
unsigned int tgt_cred_sz;
+
+ /* protects free_ctrl_txbuf and free_ctrl_rxbuf */
spinlock_t htc_lock;
+
+ /* FIXME: does this protext rx_bufq and endpoint structures or what? */
spinlock_t rx_lock;
+
+ /* protects endpoint->txq */
spinlock_t tx_lock;
+
struct ath6kl_device *dev;
u32 htc_flags;
u32 rx_st_flags;
@@ -531,7 +542,7 @@ struct htc_target {
/* max messages per bundle for HTC */
int msg_per_bndl_max;
- bool tx_bndl_enable;
+ u32 tx_bndl_mask;
int rx_bndl_enable;
int max_rx_bndl_sz;
int max_tx_bndl_sz;
@@ -543,6 +554,9 @@ struct htc_target {
int max_xfer_szper_scatreq;
int chk_irq_status_cnt;
+
+ /* counts the number of Tx without bundling continously per AC */
+ u32 ac_tx_count[WMM_NUM_AC];
};
void *ath6kl_htc_create(struct ath6kl *ar);