diff options
Diffstat (limited to 'drivers/usb/storage/uas-detect.h')
| -rw-r--r-- | drivers/usb/storage/uas-detect.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h index 3734a25e09e5..4d3b49e5b87a 100644 --- a/drivers/usb/storage/uas-detect.h +++ b/drivers/usb/storage/uas-detect.h @@ -54,12 +54,12 @@ static int uas_find_endpoints(struct usb_host_interface *alt, static int uas_use_uas_driver(struct usb_interface *intf, const struct usb_device_id *id, - unsigned long *flags_ret) + u64 *flags_ret) { struct usb_host_endpoint *eps[4] = { }; struct usb_device *udev = interface_to_usbdev(intf); struct usb_hcd *hcd = bus_to_hcd(udev->bus); - unsigned long flags = id->driver_info; + u64 flags = id->driver_info; struct usb_host_interface *alt; int r; @@ -116,11 +116,24 @@ static int uas_use_uas_driver(struct usb_interface *intf, if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bc2) flags |= US_FL_NO_ATA_1X; + /* + * RTL9210-based enclosure from HIKSEMI, MD202 reportedly have issues + * with UAS. This isn't distinguishable with just idVendor and + * idProduct, use manufacturer and product too. + * + * Reported-by: Hongling Zeng <zenghongling@kylinos.cn> + */ + if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bda && + le16_to_cpu(udev->descriptor.idProduct) == 0x9210 && + (udev->manufacturer && !strcmp(udev->manufacturer, "HIKSEMI")) && + (udev->product && !strcmp(udev->product, "MD202"))) + flags |= US_FL_IGNORE_UAS; + usb_stor_adjust_quirks(udev, &flags); if (flags & US_FL_IGNORE_UAS) { dev_warn(&udev->dev, - "UAS is blacklisted for this device, using usb-storage instead\n"); + "UAS is ignored for this device, using usb-storage instead\n"); return 0; } |