summaryrefslogtreecommitdiff
path: root/drivers/usb/storage
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r--drivers/usb/storage/initializers.c76
-rw-r--r--drivers/usb/storage/initializers.h4
-rw-r--r--drivers/usb/storage/uas.c124
-rw-r--r--drivers/usb/storage/unusual_cypress.h2
-rw-r--r--drivers/usb/storage/unusual_devs.h329
-rw-r--r--drivers/usb/storage/usb.c15
-rw-r--r--drivers/usb/storage/usual-tables.c15
7 files changed, 217 insertions, 348 deletions
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 105d900150c1..7ab9046ae0ec 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -92,8 +92,8 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
return 0;
}
-/* This places the HUAWEI E220 devices in multi-port mode */
-int usb_stor_huawei_e220_init(struct us_data *us)
+/* This places the HUAWEI usb dongles in multi-port mode */
+static int usb_stor_huawei_feature_init(struct us_data *us)
{
int result;
@@ -104,3 +104,75 @@ int usb_stor_huawei_e220_init(struct us_data *us)
US_DEBUGP("Huawei mode set result is %d\n", result);
return 0;
}
+
+/*
+ * It will send a scsi switch command called rewind' to huawei dongle.
+ * When the dongle receives this command at the first time,
+ * it will reboot immediately. After rebooted, it will ignore this command.
+ * So it is unnecessary to read its response.
+ */
+static int usb_stor_huawei_scsi_init(struct us_data *us)
+{
+ int result = 0;
+ int act_len = 0;
+ struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
+ char rewind_cmd[] = {0x11, 0x06, 0x20, 0x00, 0x00, 0x01, 0x01, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+ bcbw->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcbw->Tag = 0;
+ bcbw->DataTransferLength = 0;
+ bcbw->Flags = bcbw->Lun = 0;
+ bcbw->Length = sizeof(rewind_cmd);
+ memset(bcbw->CDB, 0, sizeof(bcbw->CDB));
+ memcpy(bcbw->CDB, rewind_cmd, sizeof(rewind_cmd));
+
+ result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcbw,
+ US_BULK_CB_WRAP_LEN, &act_len);
+ US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
+ return result;
+}
+
+/*
+ * It tries to find the supported Huawei USB dongles.
+ * In Huawei, they assign the following product IDs
+ * for all of their mobile broadband dongles,
+ * including the new dongles in the future.
+ * So if the product ID is not included in this list,
+ * it means it is not Huawei's mobile broadband dongles.
+ */
+static int usb_stor_huawei_dongles_pid(struct us_data *us)
+{
+ struct usb_interface_descriptor *idesc;
+ int idProduct;
+
+ idesc = &us->pusb_intf->cur_altsetting->desc;
+ idProduct = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
+ /* The first port is CDROM,
+ * means the dongle in the single port mode,
+ * and a switch command is required to be sent. */
+ if (idesc && idesc->bInterfaceNumber == 0) {
+ if ((idProduct == 0x1001)
+ || (idProduct == 0x1003)
+ || (idProduct == 0x1004)
+ || (idProduct >= 0x1401 && idProduct <= 0x1500)
+ || (idProduct >= 0x1505 && idProduct <= 0x1600)
+ || (idProduct >= 0x1c02 && idProduct <= 0x2202)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int usb_stor_huawei_init(struct us_data *us)
+{
+ int result = 0;
+
+ if (usb_stor_huawei_dongles_pid(us)) {
+ if (le16_to_cpu(us->pusb_dev->descriptor.idProduct) >= 0x1446)
+ result = usb_stor_huawei_scsi_init(us);
+ else
+ result = usb_stor_huawei_feature_init(us);
+ }
+ return result;
+}
diff --git a/drivers/usb/storage/initializers.h b/drivers/usb/storage/initializers.h
index 529327fbb06b..5376d4fc76f0 100644
--- a/drivers/usb/storage/initializers.h
+++ b/drivers/usb/storage/initializers.h
@@ -46,5 +46,5 @@ int usb_stor_euscsi_init(struct us_data *us);
* flash reader */
int usb_stor_ucr61s2b_init(struct us_data *us);
-/* This places the HUAWEI E220 devices in multi-port mode */
-int usb_stor_huawei_e220_init(struct us_data *us);
+/* This places the HUAWEI usb dongles in multi-port mode */
+int usb_stor_huawei_init(struct us_data *us);
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 98b98eef7527..d966b59f7d7b 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -66,6 +66,8 @@ enum {
DATA_OUT_URB_INFLIGHT = (1 << 10),
COMMAND_COMPLETED = (1 << 11),
COMMAND_ABORTED = (1 << 12),
+ UNLINK_DATA_URBS = (1 << 13),
+ IS_IN_WORK_LIST = (1 << 14),
};
/* Overrides scsi_pointer */
@@ -82,11 +84,36 @@ struct uas_cmd_info {
static int uas_submit_urbs(struct scsi_cmnd *cmnd,
struct uas_dev_info *devinfo, gfp_t gfp);
static void uas_do_work(struct work_struct *work);
+static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller);
static DECLARE_WORK(uas_work, uas_do_work);
static DEFINE_SPINLOCK(uas_work_lock);
static LIST_HEAD(uas_work_list);
+static void uas_unlink_data_urbs(struct uas_dev_info *devinfo,
+ struct uas_cmd_info *cmdinfo)
+{
+ unsigned long flags;
+
+ /*
+ * The UNLINK_DATA_URBS flag makes sure uas_try_complete
+ * (called by urb completion) doesn't release cmdinfo
+ * underneath us.
+ */
+ spin_lock_irqsave(&devinfo->lock, flags);
+ cmdinfo->state |= UNLINK_DATA_URBS;
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+
+ if (cmdinfo->data_in_urb)
+ usb_unlink_urb(cmdinfo->data_in_urb);
+ if (cmdinfo->data_out_urb)
+ usb_unlink_urb(cmdinfo->data_out_urb);
+
+ spin_lock_irqsave(&devinfo->lock, flags);
+ cmdinfo->state &= ~UNLINK_DATA_URBS;
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+}
+
static void uas_do_work(struct work_struct *work)
{
struct uas_cmd_info *cmdinfo;
@@ -106,6 +133,8 @@ static void uas_do_work(struct work_struct *work)
struct uas_dev_info *devinfo = (void *)cmnd->device->hostdata;
spin_lock_irqsave(&devinfo->lock, flags);
err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_ATOMIC);
+ if (!err)
+ cmdinfo->state &= ~IS_IN_WORK_LIST;
spin_unlock_irqrestore(&devinfo->lock, flags);
if (err) {
list_del(&cmdinfo->list);
@@ -117,6 +146,45 @@ static void uas_do_work(struct work_struct *work)
}
}
+static void uas_abort_work(struct uas_dev_info *devinfo)
+{
+ struct uas_cmd_info *cmdinfo;
+ struct uas_cmd_info *temp;
+ struct list_head list;
+ unsigned long flags;
+
+ spin_lock_irq(&uas_work_lock);
+ list_replace_init(&uas_work_list, &list);
+ spin_unlock_irq(&uas_work_lock);
+
+ spin_lock_irqsave(&devinfo->lock, flags);
+ list_for_each_entry_safe(cmdinfo, temp, &list, list) {
+ struct scsi_pointer *scp = (void *)cmdinfo;
+ struct scsi_cmnd *cmnd = container_of(scp,
+ struct scsi_cmnd, SCp);
+ struct uas_dev_info *di = (void *)cmnd->device->hostdata;
+
+ if (di == devinfo) {
+ cmdinfo->state |= COMMAND_ABORTED;
+ cmdinfo->state &= ~IS_IN_WORK_LIST;
+ if (devinfo->resetting) {
+ /* uas_stat_cmplt() will not do that
+ * when a device reset is in
+ * progress */
+ cmdinfo->state &= ~COMMAND_INFLIGHT;
+ }
+ uas_try_complete(cmnd, __func__);
+ } else {
+ /* not our uas device, relink into list */
+ list_del(&cmdinfo->list);
+ spin_lock_irq(&uas_work_lock);
+ list_add_tail(&cmdinfo->list, &uas_work_list);
+ spin_unlock_irq(&uas_work_lock);
+ }
+ }
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+}
+
static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd)
{
struct sense_iu *sense_iu = urb->transfer_buffer;
@@ -168,7 +236,7 @@ static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *caller)
struct uas_cmd_info *ci = (void *)&cmnd->SCp;
scmd_printk(KERN_INFO, cmnd, "%s %p tag %d, inflight:"
- "%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
caller, cmnd, cmnd->request->tag,
(ci->state & SUBMIT_STATUS_URB) ? " s-st" : "",
(ci->state & ALLOC_DATA_IN_URB) ? " a-in" : "",
@@ -181,7 +249,9 @@ static void uas_log_cmd_state(struct scsi_cmnd *cmnd, const char *caller)
(ci->state & DATA_IN_URB_INFLIGHT) ? " IN" : "",
(ci->state & DATA_OUT_URB_INFLIGHT) ? " OUT" : "",
(ci->state & COMMAND_COMPLETED) ? " done" : "",
- (ci->state & COMMAND_ABORTED) ? " abort" : "");
+ (ci->state & COMMAND_ABORTED) ? " abort" : "",
+ (ci->state & UNLINK_DATA_URBS) ? " unlink": "",
+ (ci->state & IS_IN_WORK_LIST) ? " work" : "");
}
static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller)
@@ -192,7 +262,8 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller)
WARN_ON(!spin_is_locked(&devinfo->lock));
if (cmdinfo->state & (COMMAND_INFLIGHT |
DATA_IN_URB_INFLIGHT |
- DATA_OUT_URB_INFLIGHT))
+ DATA_OUT_URB_INFLIGHT |
+ UNLINK_DATA_URBS))
return -EBUSY;
BUG_ON(cmdinfo->state & COMMAND_COMPLETED);
cmdinfo->state |= COMMAND_COMPLETED;
@@ -217,6 +288,7 @@ static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd,
if (err) {
spin_lock(&uas_work_lock);
list_add_tail(&cmdinfo->list, &uas_work_list);
+ cmdinfo->state |= IS_IN_WORK_LIST;
spin_unlock(&uas_work_lock);
schedule_work(&uas_work);
}
@@ -274,16 +346,9 @@ static void uas_stat_cmplt(struct urb *urb)
uas_sense(urb, cmnd);
if (cmnd->result != 0) {
/* cancel data transfers on error */
- if (cmdinfo->state & DATA_IN_URB_INFLIGHT) {
- spin_unlock_irqrestore(&devinfo->lock, flags);
- usb_unlink_urb(cmdinfo->data_in_urb);
- spin_lock_irqsave(&devinfo->lock, flags);
- }
- if (cmdinfo->state & DATA_OUT_URB_INFLIGHT) {
- spin_unlock_irqrestore(&devinfo->lock, flags);
- usb_unlink_urb(cmdinfo->data_out_urb);
- spin_lock_irqsave(&devinfo->lock, flags);
- }
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+ uas_unlink_data_urbs(devinfo, cmdinfo);
+ spin_lock_irqsave(&devinfo->lock, flags);
}
cmdinfo->state &= ~COMMAND_INFLIGHT;
uas_try_complete(cmnd, __func__);
@@ -579,6 +644,12 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd,
BUILD_BUG_ON(sizeof(struct uas_cmd_info) > sizeof(struct scsi_pointer));
+ if (devinfo->resetting) {
+ cmnd->result = DID_ERROR << 16;
+ cmnd->scsi_done(cmnd);
+ return 0;
+ }
+
spin_lock_irqsave(&devinfo->lock, flags);
if (devinfo->cmnd) {
spin_unlock_irqrestore(&devinfo->lock, flags);
@@ -623,6 +694,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd,
}
spin_lock(&uas_work_lock);
list_add_tail(&cmdinfo->list, &uas_work_list);
+ cmdinfo->state |= IS_IN_WORK_LIST;
spin_unlock(&uas_work_lock);
schedule_work(&uas_work);
}
@@ -689,8 +761,23 @@ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd)
uas_log_cmd_state(cmnd, __func__);
spin_lock_irqsave(&devinfo->lock, flags);
cmdinfo->state |= COMMAND_ABORTED;
- spin_unlock_irqrestore(&devinfo->lock, flags);
- ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK);
+ if (cmdinfo->state & IS_IN_WORK_LIST) {
+ spin_lock(&uas_work_lock);
+ list_del(&cmdinfo->list);
+ cmdinfo->state &= ~IS_IN_WORK_LIST;
+ spin_unlock(&uas_work_lock);
+ }
+ if (cmdinfo->state & COMMAND_INFLIGHT) {
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+ ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK);
+ } else {
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+ uas_unlink_data_urbs(devinfo, cmdinfo);
+ spin_lock_irqsave(&devinfo->lock, flags);
+ uas_try_complete(cmnd, __func__);
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+ ret = SUCCESS;
+ }
return ret;
}
@@ -709,6 +796,7 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd)
int err;
devinfo->resetting = 1;
+ uas_abort_work(devinfo);
usb_kill_anchored_urbs(&devinfo->cmd_urbs);
usb_kill_anchored_urbs(&devinfo->sense_urbs);
usb_kill_anchored_urbs(&devinfo->data_urbs);
@@ -903,6 +991,8 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id)
shost->max_cmd_len = 16 + 252;
shost->max_id = 1;
+ shost->max_lun = 256;
+ shost->max_channel = 0;
shost->sg_tablesize = udev->bus->sg_tablesize;
devinfo->intf = intf;
@@ -954,10 +1044,12 @@ static void uas_disconnect(struct usb_interface *intf)
struct Scsi_Host *shost = usb_get_intfdata(intf);
struct uas_dev_info *devinfo = (void *)shost->hostdata[0];
- scsi_remove_host(shost);
+ devinfo->resetting = 1;
+ uas_abort_work(devinfo);
usb_kill_anchored_urbs(&devinfo->cmd_urbs);
usb_kill_anchored_urbs(&devinfo->sense_urbs);
usb_kill_anchored_urbs(&devinfo->data_urbs);
+ scsi_remove_host(shost);
uas_free_streams(devinfo);
kfree(devinfo);
}
diff --git a/drivers/usb/storage/unusual_cypress.h b/drivers/usb/storage/unusual_cypress.h
index 2c8553026222..65a6a75066a8 100644
--- a/drivers/usb/storage/unusual_cypress.h
+++ b/drivers/usb/storage/unusual_cypress.h
@@ -31,7 +31,7 @@ UNUSUAL_DEV( 0x04b4, 0x6831, 0x0000, 0x9999,
"Cypress ISD-300LP",
USB_SC_CYP_ATACB, USB_PR_DEVICE, NULL, 0),
-UNUSUAL_DEV( 0x14cd, 0x6116, 0x0000, 0x9999,
+UNUSUAL_DEV( 0x14cd, 0x6116, 0x0000, 0x0219,
"Super Top",
"USB 2.0 SATA BRIDGE",
USB_SC_CYP_ATACB, USB_PR_DEVICE, NULL, 0),
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index d305a5aa3a5d..72923b56bbf6 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1527,335 +1527,10 @@ UNUSUAL_DEV( 0x1210, 0x0003, 0x0100, 0x0100,
/* Reported by fangxiaozhi <huananhu@huawei.com>
* This brings the HUAWEI data card devices into multi-port mode
*/
-UNUSUAL_DEV( 0x12d1, 0x1001, 0x0000, 0x0000,
+UNUSUAL_VENDOR_INTF(0x12d1, 0x08, 0x06, 0x50,
"HUAWEI MOBILE",
"Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1003, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1004, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1401, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1402, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1403, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1404, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1405, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1406, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1407, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1408, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1409, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1410, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1411, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1412, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1413, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1414, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1415, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1416, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1417, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1418, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1419, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1420, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1421, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1422, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1423, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1424, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1425, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1426, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1427, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1428, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1429, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1430, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1431, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1432, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1433, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1434, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1435, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1436, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1437, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1438, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1439, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_init,
0),
/* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 31b3e1a61bbd..d6bee407af02 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -120,6 +120,17 @@ MODULE_PARM_DESC(quirks, "supplemental list of device IDs and their quirks");
.useTransport = use_transport, \
}
+#define UNUSUAL_VENDOR_INTF(idVendor, cl, sc, pr, \
+ vendor_name, product_name, use_protocol, use_transport, \
+ init_function, Flags) \
+{ \
+ .vendorName = vendor_name, \
+ .productName = product_name, \
+ .useProtocol = use_protocol, \
+ .useTransport = use_transport, \
+ .initFunction = init_function, \
+}
+
static struct us_unusual_dev us_unusual_dev_list[] = {
# include "unusual_devs.h"
{ } /* Terminating entry */
@@ -131,6 +142,7 @@ static struct us_unusual_dev for_dynamic_ids =
#undef UNUSUAL_DEV
#undef COMPLIANT_DEV
#undef USUAL_DEV
+#undef UNUSUAL_VENDOR_INTF
#ifdef CONFIG_LOCKDEP
@@ -976,6 +988,9 @@ int usb_stor_probe2(struct us_data *us)
if (us->fflags & US_FL_SINGLE_LUN)
us->max_lun = 0;
+ if (!(us->fflags & US_FL_SCM_MULT_TARG))
+ us_to_host(us)->max_id = 1;
+
/* Find the endpoints and calculate pipe values */
result = get_pipes(us);
if (result)
diff --git a/drivers/usb/storage/usual-tables.c b/drivers/usb/storage/usual-tables.c
index b78a526910fb..5ef8ce74aae4 100644
--- a/drivers/usb/storage/usual-tables.c
+++ b/drivers/usb/storage/usual-tables.c
@@ -41,6 +41,20 @@
#define USUAL_DEV(useProto, useTrans) \
{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) }
+/* Define the device is matched with Vendor ID and interface descriptors */
+#define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \
+ vendorName, productName, useProtocol, useTransport, \
+ initFunction, flags) \
+{ \
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
+ | USB_DEVICE_ID_MATCH_VENDOR, \
+ .idVendor = (id_vendor), \
+ .bInterfaceClass = (cl), \
+ .bInterfaceSubClass = (sc), \
+ .bInterfaceProtocol = (pr), \
+ .driver_info = (flags) \
+}
+
struct usb_device_id usb_storage_usb_ids[] = {
# include "unusual_devs.h"
{ } /* Terminating entry */
@@ -50,6 +64,7 @@ MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids);
#undef UNUSUAL_DEV
#undef COMPLIANT_DEV
#undef USUAL_DEV
+#undef UNUSUAL_VENDOR_INTF
/*
* The table of devices to ignore