diff options
| -rw-r--r-- | drivers/dma/Makefile | 4 | ||||
| -rw-r--r-- | drivers/dma/fsldma.c | 4 | ||||
| -rw-r--r-- | drivers/dma/imx-dma.c | 2 | ||||
| -rw-r--r-- | drivers/dma/imx-sdma.c | 4 | ||||
| -rw-r--r-- | drivers/dma/intel_mid_dma.c | 8 | ||||
| -rw-r--r-- | drivers/dma/ioat/Makefile | 2 | ||||
| -rw-r--r-- | drivers/dma/pch_dma.c | 15 | ||||
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 5 |
8 files changed, 22 insertions, 22 deletions
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile index a8a84f4587f2..64b21f5cd740 100644 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@ -1,8 +1,8 @@ ifeq ($(CONFIG_DMADEVICES_DEBUG),y) - EXTRA_CFLAGS += -DDEBUG + ccflags-y += -DDEBUG endif ifeq ($(CONFIG_DMADEVICES_VDEBUG),y) - EXTRA_CFLAGS += -DVERBOSE_DEBUG + ccflags-y += -DVERBOSE_DEBUG endif obj-$(CONFIG_DMA_ENGINE) += dmaengine.o diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 286c3ac6bdcc..531230b87976 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -1,7 +1,7 @@ /* * Freescale MPC85xx, MPC83xx DMA Engine support * - * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved. * * Author: * Zhang Wei <wei.zhang@freescale.com>, Jul 2007 @@ -1322,6 +1322,8 @@ static int __devinit fsldma_of_probe(struct platform_device *op, fdev->common.device_control = fsl_dma_device_control; fdev->common.dev = &op->dev; + dma_set_mask(&(op->dev), DMA_BIT_MASK(36)); + dev_set_drvdata(&op->dev, fdev); /* diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index f629e4961af5..e53d438142bb 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -379,7 +379,7 @@ static int __init imxdma_probe(struct platform_device *pdev) return 0; err_init: - while (i-- >= 0) { + while (--i >= 0) { struct imxdma_channel *imxdmac = &imxdma->channel[i]; imx_dma_free(imxdmac->imxdma_channel); } diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 0834323a0599..d0602dd5d1b2 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -951,7 +951,7 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg( struct sdma_buffer_descriptor *bd = &sdmac->bd[i]; int param; - bd->buffer_addr = sgl->dma_address; + bd->buffer_addr = sg->dma_address; count = sg->length; @@ -1385,7 +1385,7 @@ static int __init sdma_module_init(void) { return platform_driver_probe(&sdma_driver, sdma_probe); } -subsys_initcall(sdma_module_init); +module_init(sdma_module_init); MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>"); MODULE_DESCRIPTION("i.MX SDMA driver"); diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index 0c0feb8834d0..5397d8535e0a 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -1090,7 +1090,6 @@ static int mid_setup_dma(struct pci_dev *pdev) if (NULL == dma->dma_pool) { pr_err("ERR_MDMA:pci_pool_create failed\n"); err = -ENOMEM; - kfree(dma); goto err_dma_pool; } @@ -1201,7 +1200,6 @@ err_engine: free_irq(pdev->irq, dma); err_irq: pci_pool_destroy(dma->dma_pool); - kfree(dma); err_dma_pool: pr_err("ERR_MDMA:setup_dma failed: %d\n", err); return err; @@ -1428,7 +1426,7 @@ static const struct dev_pm_ops intel_mid_dma_pm = { .runtime_idle = dma_runtime_idle, }; -static struct pci_driver intel_mid_dma_pci = { +static struct pci_driver intel_mid_dma_pci_driver = { .name = "Intel MID DMA", .id_table = intel_mid_dma_ids, .probe = intel_mid_dma_probe, @@ -1446,13 +1444,13 @@ static int __init intel_mid_dma_init(void) { pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n", INTEL_MID_DMA_DRIVER_VERSION); - return pci_register_driver(&intel_mid_dma_pci); + return pci_register_driver(&intel_mid_dma_pci_driver); } fs_initcall(intel_mid_dma_init); static void __exit intel_mid_dma_exit(void) { - pci_unregister_driver(&intel_mid_dma_pci); + pci_unregister_driver(&intel_mid_dma_pci_driver); } module_exit(intel_mid_dma_exit); diff --git a/drivers/dma/ioat/Makefile b/drivers/dma/ioat/Makefile index 8997d3fb9051..0ff7270af25b 100644 --- a/drivers/dma/ioat/Makefile +++ b/drivers/dma/ioat/Makefile @@ -1,2 +1,2 @@ obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o -ioatdma-objs := pci.o dma.o dma_v2.o dma_v3.o dca.o +ioatdma-y := pci.o dma.o dma_v2.o dma_v3.o dca.o diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index 92b679024fed..c064c89420d0 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -259,11 +259,6 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc) return; } - channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr); - channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr); - channel_writel(pd_chan, SIZE, desc->regs.size); - channel_writel(pd_chan, NEXT, desc->regs.next); - dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n", pd_chan->chan.chan_id, desc->regs.dev_addr); dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n", @@ -273,10 +268,16 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc) dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n", pd_chan->chan.chan_id, desc->regs.next); - if (list_empty(&desc->tx_list)) + if (list_empty(&desc->tx_list)) { + channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr); + channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr); + channel_writel(pd_chan, SIZE, desc->regs.size); + channel_writel(pd_chan, NEXT, desc->regs.next); pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT); - else + } else { + channel_writel(pd_chan, NEXT, desc->txd.phys); pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG); + } val = dma_readl(pd, CTL2); val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id); diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 0d58a4a4487f..cef584533ee8 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -4449,9 +4449,8 @@ static int __devinit ppc440spe_adma_probe(struct platform_device *ofdev, if (!request_mem_region(res.start, resource_size(&res), dev_driver_string(&ofdev->dev))) { - dev_err(&ofdev->dev, "failed to request memory region " - "(0x%016llx-0x%016llx)\n", - (u64)res.start, (u64)res.end); + dev_err(&ofdev->dev, "failed to request memory region %pR\n", + &res); initcode = PPC_ADMA_INIT_MEMREG; ret = -EBUSY; goto out; |