--- Linux1/drivers/usb/atm/ueagle-atm.c 2006-01-14 12:05:58.000000000 +0100
+++ Linux/drivers/usb/atm/ueagle-atm.c 2006-01-14 12:07:29.000000000 +0100
@@ -67,7 +67,7 @@
#include "usbatm.h"
-#define EAGLEUSBVERSION "ueagle 1.1"
+#define EAGLEUSBVERSION "ueagle 1.2"
/*
@@ -363,11 +363,14 @@
static int modem_index;
static unsigned int debug;
+static int use_iso[NB_MODEM] = {[0 ... (NB_MODEM - 1)] = 1};
static int sync_wait[NB_MODEM];
static char *cmv_file[NB_MODEM];
module_param(debug, uint, 0644);
MODULE_PARM_DESC(debug, "module debug level (0=off,1=on,2=verbose)");
+module_param_array(use_iso, bool, NULL, 0644);
+MODULE_PARM_DESC(use_iso, "use isochronous usb pipe for incoming traffic");
module_param_array(sync_wait, bool, NULL, 0644);
MODULE_PARM_DESC(sync_wait, "wait the synchronisation before starting ATM");
module_param_array(cmv_file, charp, NULL, 0644);
@@ -935,6 +938,7 @@
* ADI930 don't support it (-EPIPE error).
*/
if (UEA_CHIP_VERSION(sc) != ADI930
+ && !use_iso[sc->modem_index]
&& sc->stats.phy.dsrate != (data >> 16) * 32) {
/* Original timming from ADI(used in windows driver)
* 0x20ffff>>16 * 32 = 32 * 32 = 1Mbits
@@ -1658,6 +1662,25 @@
sc->modem_index = (modem_index < NB_MODEM) ? modem_index++ : 0;
sc->driver_info = id->driver_info;
+ /* ADI930 don't support iso */
+ if (UEA_CHIP_VERSION(id) != ADI930 && use_iso[sc->modem_index]) {
+ int i;
+
+ /* try set fastest alternate for inbound traffic interface */
+ for (i = FASTEST_ISO_INTF; i > 0; i--)
+ if (usb_set_interface(usb, UEA_DS_IFACE_NO, i) == 0)
+ break;
+
+ if (i > 0) {
+ uea_dbg(usb, "set alternate %d for 2 interface\n", i);
+ uea_info(usb, "using iso mode\n");
+ usbatm->flags |= UDSL_USE_ISOC | UDSL_IGNORE_EILSEQ;
+ } else {
+ uea_err(usb, "setting any alternate failed for "
+ "2 interface, using bulk mode\n");
+ }
+ }
+
ret = uea_boot(sc);
if (ret < 0) {
kfree(sc);
@@ -1707,6 +1730,7 @@
.heavy_init = uea_heavy,
.bulk_in = UEA_BULK_DATA_PIPE,
.bulk_out = UEA_BULK_DATA_PIPE,
+ .isoc_in = UEA_ISO_DATA_PIPE,
};
static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)