Merge "usb: gadget: f_mtp: Increase default TX buffer size"

#include "configfs.h"

#define MTP_RX_BUFFER_INIT_SIZE    1048576

#define MTP_TX_BUFFER_INIT_SIZE    1048576

#define MTP_BULK_BUFFER_SIZE       16384

#define INTR_BUFFER_SIZE           28

#define MAX_INST_NAME_LEN          40

unsigned int mtp_rx_req_len = MTP_RX_BUFFER_INIT_SIZE;

module_param(mtp_rx_req_len, uint, S_IRUGO | S_IWUSR);

unsigned int mtp_tx_req_len = MTP_BULK_BUFFER_SIZE;

unsigned int mtp_tx_req_len = MTP_TX_BUFFER_INIT_SIZE;

module_param(mtp_tx_req_len, uint, S_IRUGO | S_IWUSR);

unsigned int mtp_tx_reqs = MTP_TX_REQ_MAX;

	dev->ep_intr = ep;

retry_tx_alloc:

	if (mtp_tx_req_len > MTP_BULK_BUFFER_SIZE)

		mtp_tx_reqs = 4;

	/* now allocate requests for our endpoints */

	for (i = 0; i < mtp_tx_reqs; i++) {

		req = mtp_request_new(dev->ep_in, mtp_tx_req_len);