From 5c8a86e10a7c164f44537fabdc169fd8b4e7a440 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 11 May 2011 12:44:08 +0300 Subject: usb: musb: drop unneeded musb_debug trickery We have a generic way of enabling/disabling different debug messages on a driver called DYNAMIC_PRINTK. Anyone interested in enabling just part of the debug messages, please read the documentation under: Documentation/dynamic-debug-howto.txt for information on how to use that great infrastructure. Signed-off-by: Felipe Balbi --- drivers/usb/musb/tusb6010_omap.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'drivers/usb/musb/tusb6010_omap.c') diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index 99cb541e4ef0..c784e6c03aac 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -65,7 +65,7 @@ static int tusb_omap_dma_start(struct dma_controller *c) tusb_dma = container_of(c, struct tusb_omap_dma, controller); - /* DBG(3, "ep%i ch: %i\n", chdat->epnum, chdat->ch); */ + /* dev_dbg(musb->controller, "ep%i ch: %i\n", chdat->epnum, chdat->ch); */ return 0; } @@ -76,7 +76,7 @@ static int tusb_omap_dma_stop(struct dma_controller *c) tusb_dma = container_of(c, struct tusb_omap_dma, controller); - /* DBG(3, "ep%i ch: %i\n", chdat->epnum, chdat->ch); */ + /* dev_dbg(musb->controller, "ep%i ch: %i\n", chdat->epnum, chdat->ch); */ return 0; } @@ -89,7 +89,7 @@ static inline int tusb_omap_use_shared_dmareq(struct tusb_omap_dma_ch *chdat) u32 reg = musb_readl(chdat->tbase, TUSB_DMA_EP_MAP); if (reg != 0) { - DBG(3, "ep%i dmareq0 is busy for ep%i\n", + dev_dbg(musb->controller, "ep%i dmareq0 is busy for ep%i\n", chdat->epnum, reg & 0xf); return -EAGAIN; } @@ -143,7 +143,7 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data) if (ch_status != OMAP_DMA_BLOCK_IRQ) printk(KERN_ERR "TUSB DMA error status: %i\n", ch_status); - DBG(3, "ep%i %s dma callback ch: %i status: %x\n", + dev_dbg(musb->controller, "ep%i %s dma callback ch: %i status: %x\n", chdat->epnum, chdat->tx ? "tx" : "rx", ch, ch_status); @@ -156,7 +156,7 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data) /* HW issue #10: XFR_SIZE may get corrupt on DMA (both async & sync) */ if (unlikely(remaining > chdat->transfer_len)) { - DBG(2, "Corrupt %s dma ch%i XFR_SIZE: 0x%08lx\n", + dev_dbg(musb->controller, "Corrupt %s dma ch%i XFR_SIZE: 0x%08lx\n", chdat->tx ? "tx" : "rx", chdat->ch, remaining); remaining = 0; @@ -165,13 +165,13 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data) channel->actual_len = chdat->transfer_len - remaining; pio = chdat->len - channel->actual_len; - DBG(3, "DMA remaining %lu/%u\n", remaining, chdat->transfer_len); + dev_dbg(musb->controller, "DMA remaining %lu/%u\n", remaining, chdat->transfer_len); /* Transfer remaining 1 - 31 bytes */ if (pio > 0 && pio < 32) { u8 *buf; - DBG(3, "Using PIO for remaining %lu bytes\n", pio); + dev_dbg(musb->controller, "Using PIO for remaining %lu bytes\n", pio); buf = phys_to_virt((u32)chdat->dma_addr) + chdat->transfer_len; if (chdat->tx) { dma_unmap_single(dev, chdat->dma_addr, @@ -209,7 +209,7 @@ static void tusb_omap_dma_cb(int lch, u16 ch_status, void *data) u16 csr; if (chdat->tx) { - DBG(3, "terminating short tx packet\n"); + dev_dbg(musb->controller, "terminating short tx packet\n"); musb_ep_select(mbase, chdat->epnum); csr = musb_readw(hw_ep->regs, MUSB_TXCSR); csr |= MUSB_TXCSR_MODE | MUSB_TXCSR_TXPKTRDY @@ -264,7 +264,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz, dma_remaining = TUSB_EP_CONFIG_XFR_SIZE(dma_remaining); if (dma_remaining) { - DBG(2, "Busy %s dma ch%i, not using: %08x\n", + dev_dbg(musb->controller, "Busy %s dma ch%i, not using: %08x\n", chdat->tx ? "tx" : "rx", chdat->ch, dma_remaining); return false; @@ -283,7 +283,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz, sync_dev = chdat->sync_dev; } else { if (tusb_omap_use_shared_dmareq(chdat) != 0) { - DBG(3, "could not get dma for ep%i\n", chdat->epnum); + dev_dbg(musb->controller, "could not get dma for ep%i\n", chdat->epnum); return false; } if (tusb_dma->ch < 0) { @@ -326,7 +326,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz, dma_params.frame_count = chdat->transfer_len / 32; /* Burst sz frame */ - DBG(3, "ep%i %s dma ch%i dma: %08x len: %u(%u) packet_sz: %i(%i)\n", + dev_dbg(musb->controller, "ep%i %s dma ch%i dma: %08x len: %u(%u) packet_sz: %i(%i)\n", chdat->epnum, chdat->tx ? "tx" : "rx", ch, dma_addr, chdat->transfer_len, len, chdat->transfer_packet_sz, packet_sz); @@ -370,7 +370,7 @@ static int tusb_omap_dma_program(struct dma_channel *channel, u16 packet_sz, dst_burst = OMAP_DMA_DATA_BURST_16; /* 16x32 write */ } - DBG(3, "ep%i %s using %i-bit %s dma from 0x%08lx to 0x%08lx\n", + dev_dbg(musb->controller, "ep%i %s using %i-bit %s dma from 0x%08lx to 0x%08lx\n", chdat->epnum, chdat->tx ? "tx" : "rx", (dma_params.data_type == OMAP_DMA_DATA_TYPE_S32) ? 32 : 16, ((dma_addr & 0x3) == 0) ? "sync" : "async", @@ -525,7 +525,7 @@ tusb_omap_dma_allocate(struct dma_controller *c, /* REVISIT: Why does dmareq5 not work? */ if (hw_ep->epnum == 0) { - DBG(3, "Not allowing DMA for ep0 %s\n", tx ? "tx" : "rx"); + dev_dbg(musb->controller, "Not allowing DMA for ep0 %s\n", tx ? "tx" : "rx"); return NULL; } @@ -585,7 +585,7 @@ tusb_omap_dma_allocate(struct dma_controller *c, chdat->ch = -1; } - DBG(3, "ep%i %s dma: %s dma%i dmareq%i sync%i\n", + dev_dbg(musb->controller, "ep%i %s dma: %s dma%i dmareq%i sync%i\n", chdat->epnum, chdat->tx ? "tx" : "rx", chdat->ch >= 0 ? "dedicated" : "shared", @@ -598,7 +598,7 @@ tusb_omap_dma_allocate(struct dma_controller *c, free_dmareq: tusb_omap_dma_free_dmareq(chdat); - DBG(3, "ep%i: Could not get a DMA channel\n", chdat->epnum); + dev_dbg(musb->controller, "ep%i: Could not get a DMA channel\n", chdat->epnum); channel->status = MUSB_DMA_STATUS_UNKNOWN; return NULL; @@ -611,7 +611,7 @@ static void tusb_omap_dma_release(struct dma_channel *channel) void __iomem *tbase = musb->ctrl_base; u32 reg; - DBG(3, "ep%i ch%i\n", chdat->epnum, chdat->ch); + dev_dbg(musb->controller, "ep%i ch%i\n", chdat->epnum, chdat->ch); reg = musb_readl(tbase, TUSB_DMA_INT_MASK); if (chdat->tx) -- cgit v1.2.3