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Commit 20adc1ae authored by John W. Linville's avatar John W. Linville
Browse files

Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath6kl

parents 392e7419 ad226ec2

drivers/net/wireless/ath/ath6kl/htc.c

+31 −30
Original line number Diff line number Diff line
@@ -689,7 +689,7 @@ static int htc_setup_tx_complete(struct htc_target *target) 
	return status;

}



void htc_set_credit_dist(struct htc_target *target,

void ath6kl_htc_set_credit_dist(struct htc_target *target,

				struct htc_credit_state_info *cred_dist_cntxt,

				u16 srvc_pri_order[], int list_len)

{
@@ -717,7 +717,7 @@ void htc_set_credit_dist(struct htc_target *target, 
	}

}



int htc_tx(struct htc_target *target, struct htc_packet *packet)

int ath6kl_htc_tx(struct htc_target *target, struct htc_packet *packet)

{

	struct htc_endpoint *endpoint;

	struct list_head queue;
@@ -745,7 +745,7 @@ int htc_tx(struct htc_target *target, struct htc_packet *packet) 
}



/* flush endpoint TX queue */

void htc_flush_txep(struct htc_target *target,

void ath6kl_htc_flush_txep(struct htc_target *target,

			   enum htc_endpoint_id eid, u16 tag)

{

	struct htc_packet *packet, *tmp_pkt;
@@ -785,7 +785,7 @@ void htc_flush_txep(struct htc_target *target, 


}



static void htc_flush_txep_all(struct htc_target *target)

static void ath6kl_htc_flush_txep_all(struct htc_target *target)

{

	struct htc_endpoint *endpoint;

	int i;
@@ -797,11 +797,11 @@ static void htc_flush_txep_all(struct htc_target *target) 
		if (endpoint->svc_id == 0)

			/* not in use.. */

			continue;

		htc_flush_txep(target, i, HTC_TX_PACKET_TAG_ALL);

		ath6kl_htc_flush_txep(target, i, HTC_TX_PACKET_TAG_ALL);

	}

}



void htc_indicate_activity_change(struct htc_target *target,

void ath6kl_htc_indicate_activity_change(struct htc_target *target,

					 enum htc_endpoint_id eid, bool active)

{

	struct htc_endpoint *endpoint = &target->endpoint[eid];
@@ -869,7 +869,7 @@ static int htc_add_rxbuf(struct htc_target *target, struct htc_packet *packet) 


	INIT_LIST_HEAD(&queue);

	list_add_tail(&packet->list, &queue);

	return htc_add_rxbuf_multiple(target, &queue);

	return ath6kl_htc_add_rxbuf_multiple(target, &queue);

}



static void htc_reclaim_rxbuf(struct htc_target *target,
@@ -1721,8 +1721,8 @@ static int htc_fetch_rxpkts(struct htc_target *target, 
	return status;

}



int htc_rxmsg_pending_handler(struct htc_target *target, u32 msg_look_ahead[],

			      int *num_pkts)

int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target,

				     u32 msg_look_ahead[], int *num_pkts)

{

	struct htc_packet *packets, *tmp_pkt;

	struct htc_endpoint *endpoint;
@@ -1904,7 +1904,7 @@ fail_ctrl_rx: 
	return NULL;

}



int htc_add_rxbuf_multiple(struct htc_target *target,

int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target,

				  struct list_head *pkt_queue)

{

	struct htc_endpoint *endpoint;
@@ -1966,7 +1966,7 @@ int htc_add_rxbuf_multiple(struct htc_target *target, 
	return status;

}



void htc_flush_rx_buf(struct htc_target *target)

void ath6kl_htc_flush_rx_buf(struct htc_target *target)

{

	struct htc_endpoint *endpoint;

	struct htc_packet *packet, *tmp_pkt;
@@ -1994,7 +1994,7 @@ void htc_flush_rx_buf(struct htc_target *target) 
	}

}



int htc_conn_service(struct htc_target *target,

int ath6kl_htc_conn_service(struct htc_target *target,

			    struct htc_service_connect_req *conn_req,

			    struct htc_service_connect_resp *conn_resp)

{
@@ -2154,7 +2154,8 @@ static void reset_ep_state(struct htc_target *target) 
	INIT_LIST_HEAD(&target->cred_dist_list);

}



int htc_get_rxbuf_num(struct htc_target *target, enum htc_endpoint_id endpoint)

int ath6kl_htc_get_rxbuf_num(struct htc_target *target,

			     enum htc_endpoint_id endpoint)

{

	int num;
@@ -2212,7 +2213,7 @@ static void htc_setup_msg_bndl(struct htc_target *target) 
	}

}



int htc_wait_target(struct htc_target *target)

int ath6kl_htc_wait_target(struct htc_target *target)

{

	struct htc_packet *packet = NULL;

	struct htc_ready_ext_msg *rdy_msg;
@@ -2275,7 +2276,7 @@ int htc_wait_target(struct htc_target *target) 
	connect.svc_id = HTC_CTRL_RSVD_SVC;



	/* connect fake service */

	status = htc_conn_service((void *)target, &connect, &resp);

	status = ath6kl_htc_conn_service((void *)target, &connect, &resp);



	if (status)

		ath6kl_hif_cleanup_scatter(target->dev->ar);
@@ -2293,7 +2294,7 @@ fail_wait_target: 
 * Start HTC, enable interrupts and let the target know

 * host has finished setup.

 */

int htc_start(struct htc_target *target)

int ath6kl_htc_start(struct htc_target *target)

{

	struct htc_packet *packet;

	int status;
@@ -2327,13 +2328,13 @@ int htc_start(struct htc_target *target) 
	status = ath6kldev_unmask_intrs(target->dev);



	if (status)

		htc_stop(target);

		ath6kl_htc_stop(target);



	return status;

}



/* htc_stop: stop interrupt reception, and flush all queued buffers */

void htc_stop(struct htc_target *target)

void ath6kl_htc_stop(struct htc_target *target)

{

	spin_lock_bh(&target->htc_lock);

	target->htc_flags |= HTC_OP_STATE_STOPPING;
@@ -2346,14 +2347,14 @@ void htc_stop(struct htc_target *target) 
	 */

	ath6kldev_mask_intrs(target->dev);



	htc_flush_txep_all(target);

	ath6kl_htc_flush_txep_all(target);



	htc_flush_rx_buf(target);

	ath6kl_htc_flush_rx_buf(target);



	reset_ep_state(target);

}



void *htc_create(struct ath6kl *ar)

void *ath6kl_htc_create(struct ath6kl *ar)

{

	struct htc_target *target = NULL;

	struct htc_packet *packet;
@@ -2422,7 +2423,7 @@ void *htc_create(struct ath6kl *ar) 
fail_create_htc:

	if (i != NUM_CONTROL_BUFFERS || status) {

		if (target) {

			htc_cleanup(target);

			ath6kl_htc_cleanup(target);

			target = NULL;

		}

	}
@@ -2431,7 +2432,7 @@ fail_create_htc: 
}



/* cleanup the HTC instance */

void htc_cleanup(struct htc_target *target)

void ath6kl_htc_cleanup(struct htc_target *target)

{

	struct htc_packet *packet, *tmp_packet;

drivers/net/wireless/ath/ath6kl/htc.h

+24 −21
Original line number Diff line number Diff line
@@ -540,27 +540,30 @@ struct htc_target { 
	int chk_irq_status_cnt;

};



void *htc_create(struct ath6kl *ar);

void htc_set_credit_dist(struct htc_target *target,

void *ath6kl_htc_create(struct ath6kl *ar);

void ath6kl_htc_set_credit_dist(struct htc_target *target,

				struct htc_credit_state_info *cred_info,

				u16 svc_pri_order[], int len);

int htc_wait_target(struct htc_target *target);

int htc_start(struct htc_target *target);

int htc_conn_service(struct htc_target *target,

int ath6kl_htc_wait_target(struct htc_target *target);

int ath6kl_htc_start(struct htc_target *target);

int ath6kl_htc_conn_service(struct htc_target *target,

			    struct htc_service_connect_req *req,

			    struct htc_service_connect_resp *resp);

int htc_tx(struct htc_target *target, struct htc_packet *packet);

void htc_stop(struct htc_target *target);

void htc_cleanup(struct htc_target *target);

void htc_flush_txep(struct htc_target *target,

int ath6kl_htc_tx(struct htc_target *target, struct htc_packet *packet);

void ath6kl_htc_stop(struct htc_target *target);

void ath6kl_htc_cleanup(struct htc_target *target);

void ath6kl_htc_flush_txep(struct htc_target *target,

			   enum htc_endpoint_id endpoint, u16 tag);

void htc_flush_rx_buf(struct htc_target *target);

void htc_indicate_activity_change(struct htc_target *target,

				  enum htc_endpoint_id endpoint, bool active);

int htc_get_rxbuf_num(struct htc_target *target, enum htc_endpoint_id endpoint);

int htc_add_rxbuf_multiple(struct htc_target *target, struct list_head *pktq);

int htc_rxmsg_pending_handler(struct htc_target *target, u32 msg_look_ahead[],

			      int *n_pkts);

void ath6kl_htc_flush_rx_buf(struct htc_target *target);

void ath6kl_htc_indicate_activity_change(struct htc_target *target,

					 enum htc_endpoint_id endpoint,

					 bool active);

int ath6kl_htc_get_rxbuf_num(struct htc_target *target,

			     enum htc_endpoint_id endpoint);

int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target,

				  struct list_head *pktq);

int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target,

				     u32 msg_look_ahead[], int *n_pkts);



static inline void set_htc_pkt_info(struct htc_packet *packet, void *context,

				    u8 *buf, unsigned int len,

drivers/net/wireless/ath/ath6kl/htc_hif.c

+2 −2
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ static int proc_pending_irqs(struct ath6kl_device *dev, bool *done) 
		 * improve performance by reducing context switching when

		 * we rapidly pull packets.

		 */

		status = htc_rxmsg_pending_handler(dev->htc_cnxt,

		status = ath6kl_htc_rxmsg_pending_handler(dev->htc_cnxt,

							  &lk_ahd, &fetched);

		if (status)

			goto out;

drivers/net/wireless/ath/ath6kl/init.c

+8 −8
Original line number Diff line number Diff line
@@ -160,7 +160,7 @@ static int ath6kl_connectservice(struct ath6kl *ar, 


	memset(&response, 0, sizeof(response));



	status = htc_conn_service(ar->htc_target, con_req, &response);

	status = ath6kl_htc_conn_service(ar->htc_target, con_req, &response);

	if (status) {

		ath6kl_err("failed to connect to %s service status:%d\n",

			   desc, status);
@@ -1069,7 +1069,7 @@ static int ath6kl_init(struct net_device *dev) 
	 * driver layer has to init BMI in order to set the host block

	 * size.

	 */

	if (htc_wait_target(ar->htc_target)) {

	if (ath6kl_htc_wait_target(ar->htc_target)) {

		status = -EIO;

		goto err_node_cleanup;

	}
@@ -1098,7 +1098,7 @@ static int ath6kl_init(struct net_device *dev) 
	ath6kl_cookie_init(ar);



	/* start HTC */

	status = htc_start(ar->htc_target);

	status = ath6kl_htc_start(ar->htc_target);



	if (status) {

		ath6kl_cookie_cleanup(ar);
@@ -1138,9 +1138,9 @@ static int ath6kl_init(struct net_device *dev) 
		goto ath6kl_init_done;



err_htc_stop:

	htc_stop(ar->htc_target);

	ath6kl_htc_stop(ar->htc_target);

err_rxbuf_cleanup:

	htc_flush_rx_buf(ar->htc_target);

	ath6kl_htc_flush_rx_buf(ar->htc_target);

	ath6kl_cleanup_amsdu_rxbufs(ar);

err_cleanup_scatter:

	ath6kl_hif_cleanup_scatter(ar);
@@ -1179,7 +1179,7 @@ int ath6kl_core_init(struct ath6kl *ar) 
	if (ret)

		goto err_bmi_cleanup;



	ar->htc_target = htc_create(ar);

	ar->htc_target = ath6kl_htc_create(ar);



	if (!ar->htc_target) {

		ret = -ENOMEM;
@@ -1217,7 +1217,7 @@ int ath6kl_core_init(struct ath6kl *ar) 
	return ret;



err_htc_cleanup:

	htc_cleanup(ar->htc_target);

	ath6kl_htc_cleanup(ar->htc_target);

err_bmi_cleanup:

	ath6kl_bmi_cleanup(ar);

err_wq:
@@ -1275,7 +1275,7 @@ void ath6kl_destroy(struct net_device *dev, unsigned int unregister) 
	destroy_workqueue(ar->ath6kl_wq);



	if (ar->htc_target)

		htc_cleanup(ar->htc_target);

		ath6kl_htc_cleanup(ar->htc_target);



	aggr_module_destroy(ar->aggr_cntxt);

drivers/net/wireless/ath/ath6kl/main.c

+2 −2
Original line number Diff line number Diff line
@@ -375,7 +375,7 @@ void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile, 


	if (ar->htc_target) {

		ath6kl_dbg(ATH6KL_DBG_TRC, "%s: shut down htc\n", __func__);

		htc_stop(ar->htc_target);

		ath6kl_htc_stop(ar->htc_target);

	}



	/*
@@ -568,7 +568,7 @@ int ath6k_setup_credit_dist(void *htc_handle, 
	servicepriority[4] = WMI_DATA_BK_SVC; /* lowest */



	/* set priority list */

	htc_set_credit_dist(htc_handle, cred_info, servicepriority, 5);

	ath6kl_htc_set_credit_dist(htc_handle, cred_info, servicepriority, 5);



	return 0;

}