Author: hselasky
Date: Mon Oct 4 23:30:44 2010
New Revision: 213439
URL: http://svn.freebsd.org/changeset/base/213439
Log:
Print out correct USB connection speed for USB 3.0 mass storage devices.
Approved by: thompsa (mentor)
Modified:
head/sys/dev/usb/storage/umass.c
Modified: head/sys/dev/usb/storage/umass.c
==============================================================================
--- head/sys/dev/usb/storage/umass.c Mon Oct 4 23:25:38 2010
(r213438)
+++ head/sys/dev/usb/storage/umass.c Mon Oct 4 23:30:44 2010
(r213439)
@@ -231,6 +231,7 @@ TUNABLE_INT("hw.usb.umass.debug", &umass
/* Approximate maximum transfer speeds (assumes 33% overhead). */
#define UMASS_FULL_TRANSFER_SPEED 1000
#define UMASS_HIGH_TRANSFER_SPEED 40000
+#define UMASS_SUPER_TRANSFER_SPEED 400000
#define UMASS_FLOPPY_TRANSFER_SPEED 20
#define UMASS_TIMEOUT 5000 /* ms */
@@ -2412,13 +2413,21 @@ umass_cam_action(struct cam_sim *sim, un
if (sc->sc_quirks & FLOPPY_SPEED) {
cpi->base_transfer_speed =
UMASS_FLOPPY_TRANSFER_SPEED;
- } else if (usbd_get_speed(sc->sc_udev) ==
- USB_SPEED_HIGH) {
- cpi->base_transfer_speed =
- UMASS_HIGH_TRANSFER_SPEED;
} else {
- cpi->base_transfer_speed =
- UMASS_FULL_TRANSFER_SPEED;
+ switch (usbd_get_speed(sc->sc_udev)) {
+ case USB_SPEED_SUPER:
+ cpi->base_transfer_speed =
+ UMASS_SUPER_TRANSFER_SPEED;
+ break;
+ case USB_SPEED_HIGH:
+ cpi->base_transfer_speed =
+ UMASS_HIGH_TRANSFER_SPEED;
+ break;
+ default:
+ cpi->base_transfer_speed =
+ UMASS_FULL_TRANSFER_SPEED;
+ break;
+ }
}
cpi->max_lun = sc->sc_maxlun;
}
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