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diff --git a/sys/dev/usb/storage/umass.c b/sys/dev/usb/storage/umass.c
--- a/sys/dev/usb/storage/umass.c
+++ b/sys/dev/usb/storage/umass.c
@@ -2294,6 +2294,13 @@
xpt_done(ccb);
goto done;
}
+ } else if (sc->sc_transfer.cmd_data[0] == START_STOP_UNIT) {
+ if (sc->sc_quirks & NO_START_STOP) {
+ ccb->csio.scsi_status = SCSI_STATUS_OK;
+ ccb->ccb_h.status = CAM_REQ_CMP;
+ xpt_done(ccb);
+ goto done;
+ }
}
umass_command_start(sc, dir, ccb->csio.data_ptr,
ccb->csio.dxfer_len,
diff --git a/sys/dev/usb/usb_device.c b/sys/dev/usb/usb_device.c
--- a/sys/dev/usb/usb_device.c
+++ b/sys/dev/usb/usb_device.c
@@ -2047,13 +2047,16 @@
}
#if USB_HAVE_MSCTEST
if (set_config_failed == 0 && config_index == 0 &&
+ usb_test_quirk(&uaa, UQ_MSC_NO_START_STOP) == 0 &&
+ usb_test_quirk(&uaa, UQ_MSC_NO_PREVENT_ALLOW) == 0 &&
usb_test_quirk(&uaa, UQ_MSC_NO_SYNC_CACHE) == 0 &&
+ usb_test_quirk(&uaa, UQ_MSC_NO_TEST_UNIT_READY) == 0 &&
usb_test_quirk(&uaa, UQ_MSC_NO_GETMAXLUN) == 0) {
/*
* Try to figure out if there are any MSC quirks we
* should apply automatically:
*/
- err = usb_msc_auto_quirk(udev, 0);
+ err = usb_msc_auto_quirk(udev, 0, &uaa);
if (err != 0) {
set_config_failed = 1;
diff --git a/sys/dev/usb/usb_msctest.h b/sys/dev/usb/usb_msctest.h
--- a/sys/dev/usb/usb_msctest.h
+++ b/sys/dev/usb/usb_msctest.h
@@ -2,7 +2,7 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
+ * Copyright (c) 2008-2022 Hans Petter Selasky.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -44,7 +44,7 @@
usb_error_t usb_msc_eject(struct usb_device *udev,
uint8_t iface_index, int method);
usb_error_t usb_msc_auto_quirk(struct usb_device *udev,
- uint8_t iface_index);
+ uint8_t iface_index, const struct usb_attach_arg *uaa);
usb_error_t usb_msc_read_10(struct usb_device *udev,
uint8_t iface_index, uint32_t lba, uint32_t blocks,
void *buffer);
diff --git a/sys/dev/usb/usb_msctest.c b/sys/dev/usb/usb_msctest.c
--- a/sys/dev/usb/usb_msctest.c
+++ b/sys/dev/usb/usb_msctest.c
@@ -2,7 +2,8 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2008,2011 Hans Petter Selasky. All rights reserved.
+ * Copyright (c) 2008-2022 Hans Petter Selasky.
+ * Copyright (c) 2021-2022 Idwer Vollering.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -29,9 +30,6 @@
/*
* The following file contains code that will detect USB autoinstall
* disks.
- *
- * TODO: Potentially we could add code to automatically detect USB
- * mass storage quirks for not supported SCSI commands!
*/
#ifdef USB_GLOBAL_INCLUDE_FILE
@@ -97,7 +95,8 @@
static uint8_t scsi_test_unit_ready[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static uint8_t scsi_inquiry[] = { 0x12, 0x00, 0x00, 0x00, SCSI_INQ_LEN, 0x00 };
static uint8_t scsi_rezero_init[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 };
-static uint8_t scsi_start_stop_unit[] = { 0x1b, 0x00, 0x00, 0x00, 0x02, 0x00 };
+static uint8_t scsi_start_unit[] = { 0x1b, 0x00, 0x00, 0x00, 0x01, 0x00 };
+static uint8_t scsi_stop_unit[] = { 0x1b, 0x00, 0x00, 0x00, 0x02, 0x00 };
static uint8_t scsi_ztestor_eject[] = { 0x85, 0x01, 0x01, 0x01, 0x18, 0x01,
0x01, 0x01, 0x01, 0x01, 0x00, 0x00 };
static uint8_t scsi_cmotech_eject[] = { 0xff, 0x52, 0x44, 0x45, 0x56, 0x43,
@@ -759,28 +758,49 @@
return (buf);
}
+#define USB_ADD_QUIRK(udev, any, which) do { \
+ if (usb_get_manufacturer(udev) != NULL && usb_get_product(udev) != NULL) { \
+ DPRINTFN(0, #which " set for USB mass storage device %s %s (0x%04x:0x%04x)\n", \
+ usb_get_manufacturer(udev), \
+ usb_get_product(udev), \
+ UGETW(udev->ddesc.idVendor), \
+ UGETW(udev->ddesc.idProduct)); \
+ } else { \
+ DPRINTFN(0, #which " set for USB mass storage device, 0x%04x:0x%04x\n", \
+ UGETW(udev->ddesc.idVendor), \
+ UGETW(udev->ddesc.idProduct)); \
+ } \
+ usbd_add_dynamic_quirk(udev, which); \
+ any = 1; \
+} while (0)
+
usb_error_t
-usb_msc_auto_quirk(struct usb_device *udev, uint8_t iface_index)
+usb_msc_auto_quirk(struct usb_device *udev, uint8_t iface_index,
+ const struct usb_attach_arg *uaa)
{
struct bbb_transfer *sc;
uint8_t timeout;
uint8_t is_no_direct;
uint8_t sid_type;
+ uint8_t any_quirk;
int err;
sc = bbb_attach(udev, iface_index, UICLASS_MASS);
if (sc == NULL)
return (0);
+ any_quirk = 0;
+
/*
* Some devices need a delay after that the configuration
* value is set to function properly:
*/
usb_pause_mtx(NULL, hz);
- if (usb_msc_get_max_lun(udev, iface_index) == 0) {
+ if (usb_test_quirk(uaa, UQ_MSC_NO_GETMAXLUN) == 0 &&
+ usb_msc_get_max_lun(udev, iface_index) == 0) {
DPRINTF("Device has only got one LUN.\n");
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_GETMAXLUN);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_GETMAXLUN);
}
is_no_direct = 1;
@@ -807,37 +827,40 @@
goto done;
}
- err = bbb_command_start(sc, DIR_IN, 0, NULL, 0,
- &scsi_test_unit_ready, sizeof(scsi_test_unit_ready),
- USB_MS_HZ);
+ if (usb_test_quirk(uaa, UQ_MSC_NO_TEST_UNIT_READY) == 0) {
+ err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
+ &scsi_test_unit_ready, sizeof(scsi_test_unit_ready),
+ USB_MS_HZ);
- if (err != 0) {
- if (err != ERR_CSW_FAILED)
- goto error;
- DPRINTF("Test unit ready failed\n");
+ if (err != 0) {
+ if (err != ERR_CSW_FAILED)
+ goto error;
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_TEST_UNIT_READY);
+ }
}
- err = bbb_command_start(sc, DIR_OUT, 0, NULL, 0,
- &scsi_prevent_removal, sizeof(scsi_prevent_removal),
- USB_MS_HZ);
-
- if (err == 0) {
- err = bbb_command_start(sc, DIR_OUT, 0, NULL, 0,
- &scsi_allow_removal, sizeof(scsi_allow_removal),
+ if (usb_test_quirk(uaa, UQ_MSC_NO_PREVENT_ALLOW) == 0) {
+ err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
+ &scsi_prevent_removal, sizeof(scsi_prevent_removal),
USB_MS_HZ);
- }
- if (err != 0) {
- if (err != ERR_CSW_FAILED)
- goto error;
- DPRINTF("Device doesn't handle prevent and allow removal\n");
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_PREVENT_ALLOW);
+ if (err == 0) {
+ err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
+ &scsi_allow_removal, sizeof(scsi_allow_removal),
+ USB_MS_HZ);
+ }
+
+ if (err != 0) {
+ if (err != ERR_CSW_FAILED)
+ goto error;
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_PREVENT_ALLOW);
+ }
}
timeout = 1;
retry_sync_cache:
- err = bbb_command_start(sc, DIR_IN, 0, NULL, 0,
+ err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
&scsi_sync_cache, sizeof(scsi_sync_cache),
USB_MS_HZ);
@@ -845,9 +868,7 @@
if (err != ERR_CSW_FAILED)
goto error;
- DPRINTF("Device doesn't handle synchronize cache\n");
-
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_SYNC_CACHE);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_SYNC_CACHE);
} else {
/*
* Certain Kingston memory sticks fail the first
@@ -872,11 +893,7 @@
if (timeout--)
goto retry_sync_cache;
- DPRINTF("Device most likely doesn't "
- "handle synchronize cache\n");
-
- usbd_add_dynamic_quirk(udev,
- UQ_MSC_NO_SYNC_CACHE);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_SYNC_CACHE);
} else {
if (err != ERR_CSW_FAILED)
goto error;
@@ -884,6 +901,18 @@
}
}
+ if (usb_test_quirk(uaa, UQ_MSC_NO_START_STOP) == 0) {
+ err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
+ &scsi_start_unit, sizeof(scsi_start_unit),
+ USB_MS_HZ);
+
+ if (err != 0) {
+ if (err != ERR_CSW_FAILED)
+ goto error;
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_START_STOP);
+ }
+ }
+
/* clear sense status of any failed commands on the device */
err = bbb_command_start(sc, DIR_IN, 0, sc->buffer,
@@ -907,24 +936,28 @@
if (err != ERR_CSW_FAILED)
goto error;
}
+ goto done;
+error:
+ /* Apply most quirks */
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_SYNC_CACHE);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_PREVENT_ALLOW);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_TEST_UNIT_READY);
+ USB_ADD_QUIRK(udev, any_quirk, UQ_MSC_NO_START_STOP);
done:
bbb_detach(sc);
- return (0);
-error:
- bbb_detach(sc);
-
- DPRINTF("Device did not respond, enabling all quirks\n");
-
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_SYNC_CACHE);
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_PREVENT_ALLOW);
- usbd_add_dynamic_quirk(udev, UQ_MSC_NO_TEST_UNIT_READY);
+ if (any_quirk) {
+ /* Unconfigure device, to clear software data toggle. */
+ usbd_set_config_index(udev, USB_UNCONFIG_INDEX);
- /* Need to re-enumerate the device */
- usbd_req_re_enumerate(udev, NULL);
+ /* Need to re-enumerate the device to clear its state. */
+ usbd_req_re_enumerate(udev, NULL);
+ return (USB_ERR_STALLED);
+ }
- return (USB_ERR_STALLED);
+ /* No quirks were added, continue as usual. */
+ return (0);
}
usb_error_t
@@ -944,7 +977,7 @@
USB_MS_HZ);
DPRINTF("Test unit ready status: %s\n", usbd_errstr(err));
err = bbb_command_start(sc, DIR_IN, 0, NULL, 0,
- &scsi_start_stop_unit, sizeof(scsi_start_stop_unit),
+ &scsi_stop_unit, sizeof(scsi_stop_unit),
USB_MS_HZ);
break;
case MSC_EJECT_REZERO:

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