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path: root/drivers/usb/mon/mon_text.c
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Diffstat (limited to 'drivers/usb/mon/mon_text.c')
-rw-r--r--drivers/usb/mon/mon_text.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 775e374a960c..7a2346c53284 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -75,13 +75,13 @@ static void mon_text_ctor(void *, kmem_cache_t *, unsigned long);
*/
static inline char mon_text_get_setup(struct mon_event_text *ep,
- struct urb *urb, char ev_type)
+ struct urb *urb, char ev_type, struct mon_bus *mbus)
{
if (!usb_pipecontrol(urb->pipe) || ev_type != 'S')
return '-';
- if (urb->transfer_flags & URB_NO_SETUP_DMA_MAP)
+ if (mbus->uses_dma && (urb->transfer_flags & URB_NO_SETUP_DMA_MAP))
return mon_dmapeek(ep->setup, urb->setup_dma, SETUP_MAX);
if (urb->setup_packet == NULL)
return 'Z'; /* '0' would be not as pretty. */
@@ -91,7 +91,7 @@ static inline char mon_text_get_setup(struct mon_event_text *ep,
}
static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
- int len, char ev_type)
+ int len, char ev_type, struct mon_bus *mbus)
{
int pipe = urb->pipe;
@@ -117,7 +117,7 @@ static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
* contain non-NULL garbage in case the upper level promised to
* set DMA for the HCD.
*/
- if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP)
+ if (mbus->uses_dma && (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP))
return mon_dmapeek(ep->data, urb->transfer_dma, len);
if (urb->transfer_buffer == NULL)
@@ -161,8 +161,9 @@ static void mon_text_event(struct mon_reader_text *rp, struct urb *urb,
/* Collecting status makes debugging sense for submits, too */
ep->status = urb->status;
- ep->setup_flag = mon_text_get_setup(ep, urb, ev_type);
- ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type);
+ ep->setup_flag = mon_text_get_setup(ep, urb, ev_type, rp->r.m_bus);
+ ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type,
+ rp->r.m_bus);
rp->nevents++;
list_add_tail(&ep->e_link, &rp->e_list);