From 91e9c4fec7ee777213859aa1a18bf0b885527637 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Fri, 27 Mar 2009 12:59:46 -0700 Subject: musb: split out CPPI interrupt handler As DaVinci DM646x has a dedicated CPPI DMA interrupt, replace cppi_completion() (which has always been kind of layering violation) by a complete CPPI interrupt handler. [ dbrownell@users.sourceforge.net: only cppi_dma.c needs platform device header, not cppi_dma.h ] Signed-off-by: Dmitry Krivoschekov Signed-off-by: Sergei Shtylyov Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/cppi_dma.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/usb/musb/cppi_dma.h') diff --git a/drivers/usb/musb/cppi_dma.h b/drivers/usb/musb/cppi_dma.h index 729b4071787b..8a39de3e6e47 100644 --- a/drivers/usb/musb/cppi_dma.h +++ b/drivers/usb/musb/cppi_dma.h @@ -119,6 +119,8 @@ struct cppi { void __iomem *mregs; /* Mentor regs */ void __iomem *tibase; /* TI/CPPI regs */ + int irq; + struct cppi_channel tx[4]; struct cppi_channel rx[4]; @@ -127,7 +129,7 @@ struct cppi { 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_ */ -- cgit v1.2.3