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path: root/drivers/usb/mon
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Diffstat (limited to 'drivers/usb/mon')
-rw-r--r--drivers/usb/mon/mon_bin.c44
-rw-r--r--drivers/usb/mon/mon_text.c8
2 files changed, 18 insertions, 34 deletions
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 0b0d77c669d..5185e93dede 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -172,6 +172,10 @@ static inline struct mon_bin_hdr *MON_OFF2HDR(const struct mon_reader_bin *rp,
#define MON_RING_EMPTY(rp) ((rp)->b_cnt == 0)
+static unsigned char xfer_to_pipe[4] = {
+ PIPE_CONTROL, PIPE_ISOCHRONOUS, PIPE_BULK, PIPE_INTERRUPT
+};
+
static struct class *mon_bin_class;
static dev_t mon_bin_dev0;
static struct cdev mon_bin_cdev;
@@ -388,11 +392,13 @@ static char mon_bin_get_data(const struct mon_reader_bin *rp,
static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb,
char ev_type)
{
+ const struct usb_endpoint_descriptor *epd = &urb->ep->desc;
unsigned long flags;
struct timeval ts;
unsigned int urb_length;
unsigned int offset;
unsigned int length;
+ unsigned char dir;
struct mon_bin_hdr *ep;
char data_tag = 0;
@@ -415,11 +421,14 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb,
length = 0;
data_tag = '<';
}
+ /* Cannot rely on endpoint number in case of control ep.0 */
+ dir = USB_DIR_IN;
} else {
if (ev_type == 'C') {
length = 0;
data_tag = '>';
}
+ dir = 0;
}
if (rp->mmap_active)
@@ -440,21 +449,8 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb,
*/
memset(ep, 0, PKT_SIZE);
ep->type = ev_type;
- switch (usb_endpoint_type(&urb->ep->desc)) {
- case USB_ENDPOINT_XFER_CONTROL:
- ep->xfer_type = PIPE_CONTROL;
- break;
- case USB_ENDPOINT_XFER_BULK:
- ep->xfer_type = PIPE_BULK;
- break;
- case USB_ENDPOINT_XFER_INT:
- ep->xfer_type = PIPE_INTERRUPT;
- break;
- default:
- ep->xfer_type = PIPE_ISOCHRONOUS;
- break;
- }
- ep->epnum = urb->ep->desc.bEndpointAddress;
+ ep->xfer_type = xfer_to_pipe[usb_endpoint_type(epd)];
+ ep->epnum = dir | usb_endpoint_num(epd);
ep->devnum = urb->dev->devnum;
ep->busnum = urb->dev->bus->busnum;
ep->id = (unsigned long) urb;
@@ -512,21 +508,9 @@ static void mon_bin_error(void *data, struct urb *urb, int error)
memset(ep, 0, PKT_SIZE);
ep->type = 'E';
- switch (usb_endpoint_type(&urb->ep->desc)) {
- case USB_ENDPOINT_XFER_CONTROL:
- ep->xfer_type = PIPE_CONTROL;
- break;
- case USB_ENDPOINT_XFER_BULK:
- ep->xfer_type = PIPE_BULK;
- break;
- case USB_ENDPOINT_XFER_INT:
- ep->xfer_type = PIPE_INTERRUPT;
- break;
- default:
- ep->xfer_type = PIPE_ISOCHRONOUS;
- break;
- }
- ep->epnum = urb->ep->desc.bEndpointAddress;
+ ep->xfer_type = xfer_to_pipe[usb_endpoint_type(&urb->ep->desc)];
+ ep->epnum = usb_urb_dir_in(urb) ? USB_DIR_IN : 0;
+ ep->epnum |= usb_endpoint_num(&urb->ep->desc);
ep->devnum = urb->dev->devnum;
ep->busnum = urb->dev->bus->busnum;
ep->id = (unsigned long) urb;
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 9d0070ceef5..a74069c2e82 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -52,10 +52,11 @@ struct mon_event_text {
int type; /* submit, complete, etc. */
unsigned long id; /* From pointer, most of the time */
unsigned int tstamp;
- int xfertype;
int busnum;
- int devnum;
- int epnum;
+ char devnum;
+ char epnum;
+ char is_in;
+ char xfertype;
int length; /* Depends on type: xfer length or act length */
int status;
int interval;
@@ -63,7 +64,6 @@ struct mon_event_text {
int error_count;
char setup_flag;
char data_flag;
- char is_in;
int numdesc; /* Full number */
struct mon_iso_desc isodesc[ISODESC_MAX];
unsigned char setup[SETUP_MAX];