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usb: musb: cppi41: move struct cppi41_dma_channel to header 

Move struct cppi41_dma_channel to the header file so other modules can
use it.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bin Liu 2016-06-30 12:12:29 -05:00 committed by Greg Kroah-Hartman
parent 460ddbec8f
commit 239d221810
2 changed files with 23 additions and 21 deletions
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23
drivers/usb/musb/cppi_dma.h
View File

@ -7,9 +7,10 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/dmapool.h>
#include <linux/dmaengine.h>
#include "musb_dma.h"
#include "musb_core.h"
#include "musb_dma.h"
/* CPPI RX/TX state RAM */
@ -123,4 +124,24 @@ struct cppi {
/* CPPI IRQ handler */
extern irqreturn_t cppi_interrupt(int, void *);
struct cppi41_dma_channel {
struct dma_channel channel;
struct cppi41_dma_controller *controller;
struct musb_hw_ep *hw_ep;
struct dma_chan *dc;
dma_cookie_t cookie;
u8 port_num;
u8 is_tx;
u8 is_allocated;
u8 usb_toggle;
dma_addr_t buf_addr;
u32 total_len;
u32 prog_len;
u32 transferred;
u32 packet_sz;
struct list_head tx_check;
int tx_zlp;
};
#endif /* end of ifndef _CPPI_DMA_H_ */

21
drivers/usb/musb/musb_cppi41.c
View File

@ -5,6 +5,7 @@
#include <linux/platform_device.h>
#include <linux/of.h>
#include "cppi_dma.h"
#include "musb_core.h"
#define RNDIS_REG(x) (0x80 + ((x - 1) * 4))
@ -22,26 +23,6 @@
#define USB_CTRL_AUTOREQ 0xd0
#define USB_TDOWN 0xd8
struct cppi41_dma_channel {
struct dma_channel channel;
struct cppi41_dma_controller *controller;
struct musb_hw_ep *hw_ep;
struct dma_chan *dc;
dma_cookie_t cookie;
u8 port_num;
u8 is_tx;
u8 is_allocated;
u8 usb_toggle;
dma_addr_t buf_addr;
u32 total_len;
u32 prog_len;
u32 transferred;
u32 packet_sz;
struct list_head tx_check;
int tx_zlp;
};
#define MUSB_DMA_NUM_CHANNELS 15
struct cppi41_dma_controller {