#include "wusbhc.h"
enum {
- WA_SEGS_MAX = 255,
+ /* [WUSB] section 8.3.3 allocates 7 bits for the segment index. */
+ WA_SEGS_MAX = 128,
};
enum wa_seg_status {
xfer->seg_size = (xfer->seg_size / maxpktsize) * maxpktsize;
xfer->segs = (urb->transfer_buffer_length + xfer->seg_size - 1)
/ xfer->seg_size;
- if (xfer->segs >= WA_SEGS_MAX) {
+ if (xfer->segs > WA_SEGS_MAX) {
dev_err(dev, "BUG? ops, number of segments %d bigger than %d\n",
(int)(urb->transfer_buffer_length / xfer->seg_size),
WA_SEGS_MAX);