From f8609c2b528331c38293bb8082a91701256d3fc1 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 13 Jul 2012 11:09:33 +0300 Subject: dw_dmac: use 'u32' for LLI structure members, not dma_addr_t Use 'u32' for the LLI structure members, which are defined by hardware to be 32-bit. dma_addr_t is much more vague about its actual size. Signed-off-by: Andy Shevchenko Acked-by: Viresh Kumar Signed-off-by: Vinod Koul --- drivers/dma/dw_dmac.c | 7 ++----- drivers/dma/dw_dmac_regs.h | 6 +++--- 2 files changed, 5 insertions(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 60063498..57beb5c 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -414,11 +414,8 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc) static inline void dwc_dump_lli(struct dw_dma_chan *dwc, struct dw_lli *lli) { dev_printk(KERN_CRIT, chan2dev(&dwc->chan), - " desc: s0x%llx d0x%llx l0x%llx c0x%x:%x\n", - (unsigned long long)lli->sar, - (unsigned long long)lli->dar, - (unsigned long long)lli->llp, - lli->ctlhi, lli->ctllo); + " desc: s0x%x d0x%x l0x%x c0x%x:%x\n", + lli->sar, lli->dar, lli->llp, lli->ctlhi, lli->ctllo); } static void dwc_handle_error(struct dw_dma *dw, struct dw_dma_chan *dwc) diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw_dmac_regs.h index e248481..50830be 100644 --- a/drivers/dma/dw_dmac_regs.h +++ b/drivers/dma/dw_dmac_regs.h @@ -219,9 +219,9 @@ static inline struct dw_dma *to_dw_dma(struct dma_device *ddev) /* LLI == Linked List Item; a.k.a. DMA block descriptor */ struct dw_lli { /* values that are not changed by hardware */ - dma_addr_t sar; - dma_addr_t dar; - dma_addr_t llp; /* chain to next lli */ + u32 sar; + u32 dar; + u32 llp; /* chain to next lli */ u32 ctllo; /* values that may get written back: */ u32 ctlhi; -- cgit v1.1