diff options
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/unusual_uas.h | 7 | ||||
| -rw-r--r-- | drivers/usb/storage/usb.c | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index dbc00e56c7f5..82570425fdfe 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -113,6 +113,13 @@ UNUSUAL_DEV(0x0bc2, 0xab2a, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_ATA_1X), +/* Reported-by: Tom Arild Naess <tanaess@gmail.com> */ +UNUSUAL_DEV(0x152d, 0x0539, 0x0000, 0x9999, + "JMicron", + "JMS539", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_REPORT_OPCODES), + /* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */ UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999, "JMicron", diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index d468d02179f4..5600c33fcadb 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -889,6 +889,12 @@ static void usb_stor_scan_dwork(struct work_struct *work) !(us->fflags & US_FL_SCM_MULT_TARG)) { mutex_lock(&us->dev_mutex); us->max_lun = usb_stor_Bulk_max_lun(us); + /* + * Allow proper scanning of devices that present more than 8 LUNs + * While not affecting other devices that may need the previous behavior + */ + if (us->max_lun >= 8) + us_to_host(us)->max_lun = us->max_lun+1; mutex_unlock(&us->dev_mutex); } scsi_scan_host(us_to_host(us)); |