Commit 2e4c364e authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Vinod Koul
Browse files

dw_dmac: use __func__ constant in the debug prints 



Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarViresh Kumar <viresh.linux@gmail.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@linux.intel.com>
parent 2ab37276

drivers/dma/dw_dmac.c

+13 −14
Original line number Diff line number Diff line
@@ -344,7 +344,7 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc) 
		return;

	}



	dev_vdbg(chan2dev(&dwc->chan), "scan_descriptors: llp=0x%llx\n",

	dev_vdbg(chan2dev(&dwc->chan), "%s: llp=0x%llx\n", __func__,

			(unsigned long long)llp);



	list_for_each_entry_safe(desc, _desc, &dwc->active_list, desc_node) {
@@ -531,7 +531,7 @@ static void dw_dma_tasklet(unsigned long data) 
	status_xfer = dma_readl(dw, RAW.XFER);

	status_err = dma_readl(dw, RAW.ERROR);



	dev_vdbg(dw->dma.dev, "tasklet: status_err=%x\n", status_err);

	dev_vdbg(dw->dma.dev, "%s: status_err=%x\n", __func__, status_err);



	for (i = 0; i < dw->dma.chancnt; i++) {

		dwc = &dw->chan[i];
@@ -555,7 +555,7 @@ static irqreturn_t dw_dma_interrupt(int irq, void *dev_id) 
	struct dw_dma *dw = dev_id;

	u32 status;



	dev_vdbg(dw->dma.dev, "interrupt: status=0x%x\n",

	dev_vdbg(dw->dma.dev, "%s: status=0x%x\n", __func__,

			dma_readl(dw, STATUS_INT));



	/*
@@ -601,12 +601,12 @@ static dma_cookie_t dwc_tx_submit(struct dma_async_tx_descriptor *tx) 
	 * for DMA. But this is hard to do in a race-free manner.

	 */

	if (list_empty(&dwc->active_list)) {

		dev_vdbg(chan2dev(tx->chan), "tx_submit: started %u\n",

		dev_vdbg(chan2dev(tx->chan), "%s: started %u\n", __func__,

				desc->txd.cookie);

		list_add_tail(&desc->desc_node, &dwc->active_list);

		dwc_dostart(dwc, dwc_first_active(dwc));

	} else {

		dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u\n",

		dev_vdbg(chan2dev(tx->chan), "%s: queued %u\n", __func__,

				desc->txd.cookie);



		list_add_tail(&desc->desc_node, &dwc->queue);
@@ -632,12 +632,12 @@ dwc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, 
	u32			ctllo;



	dev_vdbg(chan2dev(chan),

			"prep_dma_memcpy d0x%llx s0x%llx l0x%zx f0x%lx\n",

			"%s: d0x%llx s0x%llx l0x%zx f0x%lx\n", __func__,

			(unsigned long long)dest, (unsigned long long)src,

			len, flags);



	if (unlikely(!len)) {

		dev_dbg(chan2dev(chan), "prep_dma_memcpy: length is zero!\n");

		dev_dbg(chan2dev(chan), "%s: length is zero!\n", __func__);

		return NULL;

	}
@@ -726,7 +726,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, 
	struct scatterlist	*sg;

	size_t			total_len = 0;



	dev_vdbg(chan2dev(chan), "prep_dma_slave\n");

	dev_vdbg(chan2dev(chan), "%s\n", __func__);



	if (unlikely(!dws || !sg_len))

		return NULL;
@@ -1020,7 +1020,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan) 
	int			i;

	unsigned long		flags;



	dev_vdbg(chan2dev(chan), "alloc_chan_resources\n");

	dev_vdbg(chan2dev(chan), "%s\n", __func__);



	/* ASSERT:  channel is idle */

	if (dma_readl(dw, CH_EN) & dwc->mask) {
@@ -1063,8 +1063,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan) 


	spin_unlock_irqrestore(&dwc->lock, flags);



	dev_dbg(chan2dev(chan),

		"alloc_chan_resources allocated %d descriptors\n", i);

	dev_dbg(chan2dev(chan), "%s: allocated %d descriptors\n", __func__, i);



	return i;

}
@@ -1077,7 +1076,7 @@ static void dwc_free_chan_resources(struct dma_chan *chan) 
	unsigned long		flags;

	LIST_HEAD(list);



	dev_dbg(chan2dev(chan), "free_chan_resources (descs allocated=%u)\n",

	dev_dbg(chan2dev(chan), "%s: descs allocated=%u\n", __func__,

			dwc->descs_allocated);



	/* ASSERT:  channel is idle */
@@ -1103,7 +1102,7 @@ static void dwc_free_chan_resources(struct dma_chan *chan) 
		kfree(desc);

	}



	dev_vdbg(chan2dev(chan), "free_chan_resources done\n");

	dev_vdbg(chan2dev(chan), "%s: done\n", __func__);

}



/* --------------------- Cyclic DMA API extensions -------------------- */
@@ -1340,7 +1339,7 @@ void dw_dma_cyclic_free(struct dma_chan *chan) 
	int			i;

	unsigned long		flags;



	dev_dbg(chan2dev(&dwc->chan), "cyclic free\n");

	dev_dbg(chan2dev(&dwc->chan), "%s\n", __func__);



	if (!cdesc)

		return;