From 239d2218108a5af7f6ffbd0752677ab46f8705be Mon Sep 17 00:00:00 2001 From: Bin Liu Date: Thu, 30 Jun 2016 12:12:29 -0500 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- 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 40c31cecc8b7..7fdfb71a8f09 100644 --- a/drivers/usb/musb/cppi_dma.h +++ b/drivers/usb/musb/cppi_dma.h @@ -7,9 +7,10 @@ #include #include #include +#include -#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 f7bad723be24..602a230af655 100644 --- a/drivers/usb/musb/musb_cppi41.c +++ b/drivers/usb/musb/musb_cppi41.c @@ -5,6 +5,7 @@ #include #include +#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 { -- 2.20.1