MUSB: Make TUSB DMA debug less verbose

Make TUSB DMA debug less verbose

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 205dc2f23e094a8900edca172a30bf19fc02dc42..65091a10941c34b062adcb663a75bcff6124d5c7 100644 (file)
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -333,7 +333,7 @@ irqreturn_t tusb_interrupt(int irq, void *__hci, struct pt_regs *r)
 
                        for (i = 1; i <= 15; i++) {
                                if (tx_source & (1 << i)) {
-                                       DBG(1, "completing ep%i %s\n", i, "tx");
+                                       DBG(3, "completing ep%i %s\n", i, "tx");
                                        musb_dma_completion(musb, i, 1);
                                }
                        }

diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index ab301c4d472aa530656ccef6a57ad9bdda35b1aa..d2f0707300e82694962f2ca515213d7fe5927f7f 100644 (file)
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -100,7 +100,7 @@ static inline int tusb_omap_use_shared_dmareq(struct tusb_omap_dma_ch *chdat)
 {
        u32             reg = musb_readl(chdat->tusb_base, TUSB_DMA_EP_MAP);
        if (reg != 0) {
-               DBG(1, "ep%i dmareq0 is busy for ep%i\n",
+               DBG(3, "ep%i dmareq0 is busy for ep%i\n",
                        chdat->epnum, reg & 0xf);
                return -EAGAIN;
        }
@@ -192,7 +192,7 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data)
                u16     csr;
 
                if (chdat->tx) {
-                       DBG(1, "terminating short tx packet\n");
+                       DBG(3, "terminating short tx packet\n");
                        MGC_SelectEnd(musb_base, chdat->epnum);
                        csr = musb_readw(hw_ep->regs, MGC_O_HDRC_TXCSR);
                        csr |= MGC_M_TXCSR_MODE | MGC_M_TXCSR_TXPKTRDY;
@@ -278,7 +278,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
        chdat->dma_addr = (void __iomem *)dma_addr;
        channel->bStatus = MGC_DMA_STATUS_BUSY;
 
-       DBG(1, "ep%i %s dma ch%i dma: %08x len: %u packet_sz: %i rndis: %d\n",
+       DBG(3, "ep%i %s dma ch%i dma: %08x len: %u packet_sz: %i rndis: %d\n",
                chdat->epnum, chdat->tx ? "tx" : "rx",
                ch, dma_addr, transfer_len, packet_sz, rndis_mode);
 
@@ -339,7 +339,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
 
        /* Use 16x16 transfer if addresses not 32-bit aligned */
        if ((dma_params.src_start & 0x2) || (dma_params.dst_start & 0x2)) {
-               DBG(1, "using 16x16 async dma from 0x%08lx to 0x%08lx\n",
+               DBG(3, "using 16x16 async dma from 0x%08lx to 0x%08lx\n",
                        dma_params.src_start, dma_params.dst_start);
                dma_params.data_type = OMAP_DMA_DATA_TYPE_S16;
                dma_params.elem_count = 16;             /* 16x16-bit burst */
@@ -352,7 +352,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz,
                else
                        dma_params.src_start =(unsigned long) fifo;
        } else {
-               DBG(1, "ep%i %s using 16x32 sync dma from 0x%08lx to 0x%08lx\n",
+               DBG(3, "ep%i %s using 16x32 sync dma from 0x%08lx to 0x%08lx\n",
                        chdat->epnum, chdat->tx ? "tx" : "rx",
                        dma_params.src_start, dma_params.dst_start);
        }
@@ -505,7 +505,7 @@ tusb_omap_dma_allocate(struct dma_controller *c,
 
        /* REVISIT: Why does dmareq5 not work? */
        if (hw_ep->bLocalEnd == 0) {
-               DBG(1, "Not allowing DMA for ep0 %s\n", tx ? "tx" : "rx");
+               DBG(3, "Not allowing DMA for ep0 %s\n", tx ? "tx" : "rx");
                return NULL;
        }
 
@@ -565,7 +565,7 @@ tusb_omap_dma_allocate(struct dma_controller *c,
                chdat->ch = -1;
        }
 
-       DBG(1, "ep%i %s dma: %s dma%i dmareq%i sync%i\n",
+       DBG(3, "ep%i %s dma: %s dma%i dmareq%i sync%i\n",
                chdat->epnum,
                chdat->tx ? "tx" : "rx",
                chdat->ch >=0 ? "dedicated" : "shared",
@@ -578,7 +578,7 @@ tusb_omap_dma_allocate(struct dma_controller *c,
 free_dmareq:
        tusb_omap_dma_free_dmareq(chdat);
 
-       DBG(1, "ep%i: Could not get a DMA channel\n", chdat->epnum);
+       DBG(3, "ep%i: Could not get a DMA channel\n", chdat->epnum);
        channel->bStatus = MGC_DMA_STATUS_UNKNOWN;
 
        return NULL;
@@ -591,7 +591,7 @@ static void tusb_omap_dma_release(struct dma_channel *channel)
        void __iomem            *tusb_base = musb->ctrl_base;
        u32                     reg;
 
-       DBG(1, "ep%i ch%i\n", chdat->epnum, chdat->ch);
+       DBG(3, "ep%i ch%i\n", chdat->epnum, chdat->ch);
 
        reg = musb_readl(tusb_base, TUSB_DMA_INT_MASK);
        if (chdat->tx)