Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH 2/9] dw_dmac: use proper casting to print dma_addr_t values | Date | Fri, 15 Jun 2012 10:05:06 +0300 |
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dma_addr_t is sometimes 32 bit and sometimes 64. We normally cast them to unsigned long long for printk().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/dma/dw_dmac.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index adbc616..45861b6 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -339,7 +339,8 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc) return; } - dev_vdbg(chan2dev(&dwc->chan), "scan_descriptors: llp=0x%x\n", llp); + dev_vdbg(chan2dev(&dwc->chan), "scan_descriptors: llp=0x%llx\n", + (unsigned long long)llp); list_for_each_entry_safe(desc, _desc, &dwc->active_list, desc_node) { /* check first descriptors addr */ @@ -389,8 +390,10 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc) static void dwc_dump_lli(struct dw_dma_chan *dwc, struct dw_lli *lli) { dev_printk(KERN_CRIT, chan2dev(&dwc->chan), - " desc: s0x%x d0x%x l0x%x c0x%x:%x\n", - lli->sar, lli->dar, lli->llp, + " 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); } @@ -629,8 +632,10 @@ dwc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, unsigned int dst_width; u32 ctllo; - dev_vdbg(chan2dev(chan), "prep_dma_memcpy d0x%x s0x%x l0x%zx f0x%lx\n", - dest, src, len, flags); + dev_vdbg(chan2dev(chan), + "prep_dma_memcpy d0x%llx s0x%llx l0x%zx f0x%lx\n", + (unsigned long long)dest, (unsigned long long)src, + len, flags); if (unlikely(!len)) { dev_dbg(chan2dev(chan), "prep_dma_memcpy: length is zero!\n"); @@ -1310,9 +1315,9 @@ struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan, dma_sync_single_for_device(chan2parent(chan), last->txd.phys, sizeof(last->lli), DMA_TO_DEVICE); - dev_dbg(chan2dev(&dwc->chan), "cyclic prepared buf 0x%08x len %zu " - "period %zu periods %d\n", buf_addr, buf_len, - period_len, periods); + dev_dbg(chan2dev(&dwc->chan), "cyclic prepared buf 0x%llx len %zu " + "period %zu periods %d\n", (unsigned long long)buf_addr, + buf_len, period_len, periods); cdesc->periods = periods; dwc->cdesc = cdesc; -- 1.7.10
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