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authorTakashi Iwai <tiwai@suse.de>2009-02-09 17:20:13 +0100
committerTakashi Iwai <tiwai@suse.de>2009-02-09 17:20:13 +0100
commitd9f8e9c34150ebec2be07bb95b6a23d99ba1f6de (patch)
tree1e8c402df9b1154f4ca37eb5242f960ef7aab747 /drivers/usb/musb/cppi_dma.c
parent2ebfb8eeb8f244f9d25937d31a947895cf819e26 (diff)
parent8bd4bb7a35e8ebb015a531218614c48e10a3c4ee (diff)
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Merge branch 'topic/quirk-cleanup' into topic/misc
Diffstat (limited to 'drivers/usb/musb/cppi_dma.c')
-rw-r--r--drivers/usb/musb/cppi_dma.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 5ad6d0893cb..569ef0fed0f 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -9,6 +9,7 @@
#include <linux/usb.h>
#include "musb_core.h"
+#include "musb_debug.h"
#include "cppi_dma.h"
@@ -423,6 +424,7 @@ cppi_rndis_update(struct cppi_channel *c, int is_rx,
}
}
+#ifdef CONFIG_USB_MUSB_DEBUG
static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
{
pr_debug("RXBD/%s %08x: "
@@ -431,10 +433,11 @@ static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
bd->hw_next, bd->hw_bufp, bd->hw_off_len,
bd->hw_options);
}
+#endif
static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx)
{
-#if MUSB_DEBUG > 0
+#ifdef CONFIG_USB_MUSB_DEBUG
struct cppi_descriptor *bd;
if (!_dbg_level(level))
@@ -881,12 +884,14 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
bd->hw_options |= CPPI_SOP_SET;
tail->hw_options |= CPPI_EOP_SET;
- if (debug >= 5) {
+#ifdef CONFIG_USB_MUSB_DEBUG
+ if (_dbg_level(5)) {
struct cppi_descriptor *d;
for (d = rx->head; d; d = d->next)
cppi_dump_rxbd("S", d);
}
+#endif
/* in case the preceding transfer left some state... */
tail = rx->last_processed;
@@ -990,6 +995,7 @@ static int cppi_channel_program(struct dma_channel *ch,
cppi_ch->offset = 0;
cppi_ch->maxpacket = maxpacket;
cppi_ch->buf_len = len;
+ cppi_ch->channel.actual_len = 0;
/* TX channel? or RX? */
if (cppi_ch->transmit)