Move struct cppi41_dma_channel to the header file so other modules can
use it.
Signed-off-by: Bin Liu <b-liu@xxxxxx>
---
drivers/usb/musb/cppi_dma.h | 23 ++++++++++++++++++++++-
drivers/usb/musb/musb_cppi41.c | 21 +--------------------
2 files changed, 23 insertions(+), 21 deletions(-)
diff --git a/drivers/usb/musb/cppi_dma.h b/drivers/usb/musb/cppi_dma.h
index 40c31ce..7fdfb71 100644
--- a/drivers/usb/musb/cppi_dma.h
+++ b/drivers/usb/musb/cppi_dma.h
@@ -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_ */
diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
index f7bad72..602a230 100644
--- a/drivers/usb/musb/musb_cppi41.c
+++ b/drivers/usb/musb/musb_cppi41.c
@@ -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 {
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
