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: Paul Zimmerman <paulz@synopsys.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dwc2/hcd.c b/drivers/staging/dwc2/hcd.c
index d72daf17914858885e0f476b8d2df20947faec91..26392090e2f8d9eb735c0e31f4d4dd2266370151 100644 (file)
--- a/drivers/staging/dwc2/hcd.c
+++ b/drivers/staging/dwc2/hcd.c
@@ -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);

diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c
index 093a75c3d0db60317ea3e0b20f9411f26e9f8ed4..9e68ef1d5998bb09bd630d67b5ae166810bf3730 100644 (file)
--- a/drivers/staging/dwc2/hcd_intr.c
+++ b/drivers/staging/dwc2/hcd_intr.c
@@ -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,
@@ -562,8 +562,8 @@ 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",
-                               __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 + frame_desc->offset +
@@ -596,8 +596,8 @@ 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",
-                               __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 + frame_desc->offset +
@@ -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,