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Commit 48c657d8 authored by Amir Levy's avatar Amir Levy Committed by Gerrit - the friendly Code Review server
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msm: ipa3: add odu_bridge to ipa_clients folder 



As part of IPA driver refactoring, a separation has been made
between IPA core driver and the IPA clients.
odu_bridge driver has moved to the ipa_clients folder and a
dedicated header file has been created in order to provide
a direct interface between IPA odu_bridge client driver and
other drivers without a direct interaction with the IPA core
driver.

CRs-Fixed: 971511
Change-Id: Ib5109681c62137d1310539daa816d5229bc08098
Signed-off-by: default avatarAmir Levy <alevy@codeaurora.org>
parent 5166f6f0

drivers/net/usb/usbnet.c

+1 −1
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ 
#include <linux/pm_runtime.h>

#include <linux/debugfs.h>

#include <linux/types.h>

#include <linux/ipa.h>

#include <linux/ipa_odu_bridge.h>

#define DRIVER_VERSION		"22-Aug-2005"

drivers/platform/msm/ipa/Makefile

+1 −1
Original line number Diff line number Diff line 
obj-$(CONFIG_IPA) += ipa_v2/

obj-$(CONFIG_IPA) += ipa_v2/ ipa_clients/

obj-$(CONFIG_IPA3) += ipa_v3/ ipa_clients/



obj-$(CONFIG_IPA) += ipa_api.o

drivers/platform/msm/ipa/ipa_api.c

+0 −102
Original line number Diff line number Diff line
@@ -1867,108 +1867,6 @@ bool ipa_get_client_uplink(int pipe_idx) 
}

EXPORT_SYMBOL(ipa_get_client_uplink);



/**

 * odu_bridge_init() - Initialize the ODU bridge driver

 * @params: initialization parameters

 *

 * This function initialize all bridge internal data and register odu bridge to

 * kernel for IOCTL and debugfs.

 * Header addition and properties are registered to IPA driver.

 *

 * Return codes: 0: success,

 *		-EINVAL - Bad parameter

 *		Other negative value - Failure

 */

int odu_bridge_init(struct odu_bridge_params *params)

{

	int ret;



	IPA_API_DISPATCH_RETURN(odu_bridge_init, params);



	return ret;

}

EXPORT_SYMBOL(odu_bridge_init);



/**

 * odu_bridge_disconnect() - Disconnect odu bridge

 *

 * Disconnect all pipes and deletes IPA RM dependencies on bridge mode

 *

 * Return codes: 0- success, error otherwise

 */

int odu_bridge_disconnect(void)

{

	int ret;



	IPA_API_DISPATCH_RETURN(odu_bridge_disconnect);



	return ret;

}

EXPORT_SYMBOL(odu_bridge_disconnect);



/**

 * odu_bridge_connect() - Connect odu bridge.

 *

 * Call to the mode-specific connect function for connection IPA pipes

 * and adding IPA RM dependencies



 * Return codes: 0: success

 *		-EINVAL: invalid parameters

 *		-EPERM: Operation not permitted as the bridge is already

 *		connected

 */

int odu_bridge_connect(void)

{

	int ret;



	IPA_API_DISPATCH_RETURN(odu_bridge_connect);



	return ret;

}

EXPORT_SYMBOL(odu_bridge_connect);



/**

 * odu_bridge_tx_dp() - Send skb to ODU bridge

 * @skb: skb to send

 * @metadata: metadata on packet

 *

 * This function handles uplink packet.

 * In Router Mode:

 *	packet is sent directly to IPA.

 * In Router Mode:

 *	packet is classified if it should arrive to network stack.

 *	QMI IP packet should arrive to APPS network stack

 *	IPv6 Multicast packet should arrive to APPS network stack and Q6

 *

 * Return codes: 0- success, error otherwise

 */

int odu_bridge_tx_dp(struct sk_buff *skb, struct ipa_tx_meta *metadata)

{

	int ret;



	IPA_API_DISPATCH_RETURN(odu_bridge_tx_dp, skb, metadata);



	return ret;

}

EXPORT_SYMBOL(odu_bridge_tx_dp);



/**

 * odu_bridge_cleanup() - De-Initialize the ODU bridge driver

 *

 * Return codes: 0: success,

 *		-EINVAL - Bad parameter

 *		Other negative value - Failure

 */

int odu_bridge_cleanup(void)

{

	int ret;



	IPA_API_DISPATCH_RETURN(odu_bridge_cleanup);



	return ret;

}

EXPORT_SYMBOL(odu_bridge_cleanup);



/**

 * ipa_dma_init() -Initialize IPADMA.

 *

drivers/platform/msm/ipa/ipa_api.h

+0 −11
Original line number Diff line number Diff line
@@ -236,17 +236,6 @@ struct ipa_api_controller { 


	bool (*ipa_get_client_uplink)(int pipe_idx);



	int (*odu_bridge_init)(struct odu_bridge_params *params);



	int (*odu_bridge_connect)(void);



	int (*odu_bridge_disconnect)(void);



	int (*odu_bridge_tx_dp)(struct sk_buff *skb,

		struct ipa_tx_meta *metadata);



	int (*odu_bridge_cleanup)(void);



	int (*ipa_dma_init)(void);



	int (*ipa_dma_enable)(void);

drivers/platform/msm/ipa/ipa_clients/Makefile

+2 −1
Original line number Diff line number Diff line 
obj-$(CONFIG_IPA3) += ipa_usb.o
 
 No newline at end of file
 
obj-$(CONFIG_IPA3) += ipa_usb.o odu_bridge.o

obj-$(CONFIG_IPA) += odu_bridge.o
 
 No newline at end of file