Commit 0cf31f86 authored by Paul Zimmerman's avatar Paul Zimmerman Committed by Greg Kroah-Hartman
Browse files

staging: dwc2: reduce noisy debug messages 



Change the non-aligned buffer debug messages to dev_vdbg(). Also
remove some duplicated debug output when the driver is loaded.

Signed-off-by: default avatarPaul Zimmerman <paulz@synopsys.com>
Tested-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b2d6cb55

drivers/staging/dwc2/hcd.c

+0 −2
Original line number Diff line number Diff line
@@ -2950,8 +2950,6 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq, 
	if (retval < 0)

		goto error3;



	dwc2_dump_global_registers(hsotg);

	dwc2_dump_host_registers(hsotg);

	dwc2_hcd_dump_state(hsotg);



	dwc2_enable_global_interrupts(hsotg);

drivers/staging/dwc2/hcd_intr.c

+7 −7
Original line number Diff line number Diff line
@@ -467,7 +467,7 @@ static int dwc2_update_urb_state(struct dwc2_hsotg *hsotg, 


	/* Non DWORD-aligned buffer case handling */

	if (chan->align_buf && xfer_length && chan->ep_is_in) {

		dev_dbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dev_vdbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dma_sync_single_for_cpu(hsotg->dev, urb->dma, urb->length,

					DMA_FROM_DEVICE);

		memcpy(urb->buf + urb->actual_length, chan->qh->dw_align_buf,
@@ -562,7 +562,7 @@ static enum dwc2_halt_status dwc2_update_isoc_urb_state( 
		/* Non DWORD-aligned buffer case handling */

		if (chan->align_buf && frame_desc->actual_length &&

		    chan->ep_is_in) {

			dev_dbg(hsotg->dev, "%s(): non-aligned buffer\n",

			dev_vdbg(hsotg->dev, "%s(): non-aligned buffer\n",

				 __func__);

			dma_sync_single_for_cpu(hsotg->dev, urb->dma,

						urb->length, DMA_FROM_DEVICE);
@@ -596,7 +596,7 @@ static enum dwc2_halt_status dwc2_update_isoc_urb_state( 
		/* Non DWORD-aligned buffer case handling */

		if (chan->align_buf && frame_desc->actual_length &&

		    chan->ep_is_in) {

			dev_dbg(hsotg->dev, "%s(): non-aligned buffer\n",

			dev_vdbg(hsotg->dev, "%s(): non-aligned buffer\n",

				 __func__);

			dma_sync_single_for_cpu(hsotg->dev, urb->dma,

						urb->length, DMA_FROM_DEVICE);
@@ -935,7 +935,7 @@ static int dwc2_xfercomp_isoc_split_in(struct dwc2_hsotg *hsotg, 
	frame_desc->actual_length += len;



	if (chan->align_buf && len) {

		dev_dbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dev_vdbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dma_sync_single_for_cpu(hsotg->dev, qtd->urb->dma,

					qtd->urb->length, DMA_FROM_DEVICE);

		memcpy(qtd->urb->buf + frame_desc->offset +
@@ -1164,7 +1164,7 @@ static void dwc2_update_urb_state_abn(struct dwc2_hsotg *hsotg, 


	/* Non DWORD-aligned buffer case handling */

	if (chan->align_buf && xfer_length && chan->ep_is_in) {

		dev_dbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dev_vdbg(hsotg->dev, "%s(): non-aligned buffer\n", __func__);

		dma_sync_single_for_cpu(hsotg->dev, urb->dma, urb->length,

					DMA_FROM_DEVICE);

		memcpy(urb->buf + urb->actual_length, chan->qh->dw_align_buf,