diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 93ed99c84cf1..ee805a43f879 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -759,7 +759,8 @@ err_desc_get: return NULL; } -static int atc_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int atc_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct at_dma_chan *atchan = to_at_dma_chan(chan); struct at_dma *atdma = to_at_dma(chan->device); diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 4233440741a2..a724e6be1b4d 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -942,7 +942,7 @@ coh901318_free_chan_resources(struct dma_chan *chan) spin_unlock_irqrestore(&cohc->lock, flags); - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); } @@ -1176,7 +1176,8 @@ coh901318_issue_pending(struct dma_chan *chan) } static int -coh901318_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +coh901318_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { unsigned long flags; struct coh901318_chan *cohc = to_coh901318_chan(chan); diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 18fb5b41cedf..a3991ab0d67e 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -781,7 +781,8 @@ err_desc_get: return NULL; } -static int dwc_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int dwc_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct dw_dma_chan *dwc = to_dw_dma_chan(chan); struct dw_dma *dw = to_dw_dma(chan->device); diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index cb1924f46c9e..005329d496bd 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -775,7 +775,7 @@ fail: } static int fsl_dma_device_control(struct dma_chan *dchan, - enum dma_ctrl_cmd cmd) + enum dma_ctrl_cmd cmd, unsigned long arg) { struct fsldma_chan *chan; unsigned long flags; diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index 246a6143e4a7..cb26ee9773d6 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c @@ -1472,7 +1472,8 @@ static void idmac_issue_pending(struct dma_chan *chan) */ } -static int __idmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int __idmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct idmac_channel *ichan = to_idmac_chan(chan); struct idmac *idmac = to_idmac(chan->device); @@ -1513,14 +1514,15 @@ static int __idmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) return 0; } -static int idmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int idmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct idmac_channel *ichan = to_idmac_chan(chan); int ret; mutex_lock(&ichan->chan_mutex); - ret = __idmac_control(chan, cmd); + ret = __idmac_control(chan, cmd, arg); mutex_unlock(&ichan->chan_mutex); @@ -1616,7 +1618,7 @@ static void idmac_free_chan_resources(struct dma_chan *chan) mutex_lock(&ichan->chan_mutex); - __idmac_control(chan, DMA_TERMINATE_ALL); + __idmac_control(chan, DMA_TERMINATE_ALL, 0); if (ichan->status > IPU_CHANNEL_FREE) { #ifdef DEBUG @@ -1709,7 +1711,7 @@ static void __exit ipu_idmac_exit(struct ipu *ipu) for (i = 0; i < IPU_CHANNELS_NUM; i++) { struct idmac_channel *ichan = ipu->channel + i; - idmac_control(&ichan->dma_chan, DMA_TERMINATE_ALL); + idmac_control(&ichan->dma_chan, DMA_TERMINATE_ALL, 0); idmac_prep_slave_sg(&ichan->dma_chan, NULL, 0, DMA_NONE, 0); } diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index 98f82cdb404c..e9de1d35c20d 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -580,7 +580,8 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_slave_sg( direction, flags); } -static int sh_dmae_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int sh_dmae_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct sh_dmae_chan *sh_chan = to_sh_chan(chan); diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 81fec95312b6..c426829f6ab8 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2065,7 +2065,8 @@ static void d40_issue_pending(struct dma_chan *chan) spin_unlock_irqrestore(&d40c->lock, flags); } -static int d40_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int d40_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { unsigned long flags; struct d40_chan *d40c = container_of(chan, struct d40_chan, chan); diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c index 44b346d8d319..0172fa3c7a2b 100644 --- a/drivers/dma/timb_dma.c +++ b/drivers/dma/timb_dma.c @@ -611,7 +611,8 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, return &td_desc->txd; } -static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct timb_dma_chan *td_chan = container_of(chan, struct timb_dma_chan, chan); diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index e523737639aa..d02edb05910e 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -938,7 +938,8 @@ txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, return &first->txd; } -static int txx9dmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd) +static int txx9dmac_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg) { struct txx9dmac_chan *dc = to_txx9dmac_chan(chan); struct txx9dmac_desc *desc, *_desc; diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index ae6d24ba4f08..fd2d24f81478 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -578,7 +578,7 @@ static void atmci_stop_dma(struct atmel_mci *host) struct dma_chan *chan = host->data_chan; if (chan) { - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); atmci_dma_cleanup(host); } else { /* Data transfer was stopped by the interrupt handler */ diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 690988237971..882f3d5ed028 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -1087,7 +1087,7 @@ static void work_fn_rx(struct work_struct *work) unsigned long flags; int count; - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); dev_dbg(port->dev, "Read %u bytes with cookie %d\n", sh_desc->partial, sh_desc->cookie); diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 3aa50bc276eb..7cfc170bce19 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -388,7 +388,7 @@ static void sdc_disable_channel(struct mx3fb_info *mx3_fbi) spin_unlock_irqrestore(&mx3fb->lock, flags); mx3_fbi->txd->chan->device->device_control(mx3_fbi->txd->chan, - DMA_TERMINATE_ALL); + DMA_TERMINATE_ALL, 0); mx3_fbi->txd = NULL; mx3_fbi->cookie = -EINVAL; } diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 50b7b3e0d572..17456571ff7a 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -347,7 +347,8 @@ struct dma_device { struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_data_direction direction, unsigned long flags); - int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd); + int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, + unsigned long arg); enum dma_status (*device_tx_status)(struct dma_chan *chan, dma_cookie_t cookie, diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index b35d00706c0e..9398f507f77f 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -159,7 +159,7 @@ static void txx9aclc_dma_tasklet(unsigned long data) void __iomem *base = drvdata->base; spin_unlock_irqrestore(&dmadata->dma_lock, flags); - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); /* first time */ for (i = 0; i < NR_DMA_CHAIN; i++) { desc = txx9aclc_dma_submit(dmadata, @@ -267,7 +267,7 @@ static int txx9aclc_pcm_close(struct snd_pcm_substream *substream) struct dma_chan *chan = dmadata->dma_chan; dmadata->frag_count = -1; - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); return 0; } @@ -396,7 +396,8 @@ static int txx9aclc_pcm_remove(struct platform_device *pdev) struct dma_chan *chan = dmadata->dma_chan; if (chan) { dmadata->frag_count = -1; - chan->device->device_control(chan, DMA_TERMINATE_ALL); + chan->device->device_control(chan, + DMA_TERMINATE_ALL, 0); dma_release_channel(chan); } dev->dmadata[i].dma_chan = NULL;