Lines Matching refs:tbuf
1150 unsigned char *tbuf; in do_proc_control() local
1169 tbuf = (unsigned char *)__get_free_page(GFP_KERNEL); in do_proc_control()
1170 if (!tbuf) in do_proc_control()
1194 usb_fill_control_urb(urb, dev, pipe, (unsigned char *) dr, tbuf, in do_proc_control()
1201 snoop_urb(dev, NULL, pipe, actlen, i, COMPLETE, tbuf, actlen); in do_proc_control()
1203 if (copy_to_user(ctrl->data, tbuf, actlen)) { in do_proc_control()
1210 if (copy_from_user(tbuf, ctrl->data, wLength)) { in do_proc_control()
1216 usb_fill_control_urb(urb, dev, pipe, (unsigned char *) dr, tbuf, in do_proc_control()
1218 snoop_urb(dev, NULL, pipe, wLength, tmo, SUBMIT, tbuf, wLength); in do_proc_control()
1240 free_page((unsigned long) tbuf); in do_proc_control()
1260 unsigned char *tbuf; in do_proc_bulk() local
1292 tbuf = kmalloc(len1, GFP_KERNEL | __GFP_NOWARN); in do_proc_bulk()
1293 if (!tbuf) in do_proc_bulk()
1302 usb_fill_int_urb(urb, dev, pipe, tbuf, len1, in do_proc_bulk()
1305 usb_fill_bulk_urb(urb, dev, pipe, tbuf, len1, NULL, NULL); in do_proc_bulk()
1315 snoop_urb(dev, NULL, pipe, len2, i, COMPLETE, tbuf, len2); in do_proc_bulk()
1318 if (copy_to_user(bulk->data, tbuf, len2)) { in do_proc_bulk()
1325 if (copy_from_user(tbuf, bulk->data, len1)) { in do_proc_bulk()
1330 snoop_urb(dev, NULL, pipe, len1, tmo, SUBMIT, tbuf, len1); in do_proc_bulk()
1340 kfree(tbuf); in do_proc_bulk()