aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/musb/cppi_dma.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/musb/cppi_dma.h')
-rw-r--r--drivers/usb/musb/cppi_dma.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/musb/cppi_dma.h b/drivers/usb/musb/cppi_dma.h
index fc5216b5d2c..59bf949e589 100644
--- a/drivers/usb/musb/cppi_dma.h
+++ b/drivers/usb/musb/cppi_dma.h
@@ -5,7 +5,6 @@
#include <linux/slab.h>
#include <linux/list.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/dmapool.h>
@@ -119,15 +118,17 @@ struct cppi {
void __iomem *mregs; /* Mentor regs */
void __iomem *tibase; /* TI/CPPI regs */
- struct cppi_channel tx[MUSB_C_NUM_EPT - 1];
- struct cppi_channel rx[MUSB_C_NUM_EPR - 1];
+ int irq;
+
+ struct cppi_channel tx[4];
+ struct cppi_channel rx[4];
struct dma_pool *pool;
struct list_head tx_complete;
};
-/* irq handling hook */
-extern void cppi_completion(struct musb *, u32 rx, u32 tx);
+/* CPPI IRQ handler */
+extern irqreturn_t cppi_interrupt(int, void *);
#endif /* end of ifndef _CPPI_DMA_H_ */