Author: imp
Date: Fri Apr 19 20:22:21 2019
New Revision: 346414
URL: https://svnweb.freebsd.org/changeset/base/346414

Log:
  MFC: 342657, 345025
  
  Quirks for Chipfancier chips. Their READ CAPACITY 10 and READ CAPACITY
  16 values differ, and the default of using RC16 gets the improper one.

Modified:
  stable/12/sys/cam/scsi/scsi_da.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/cam/scsi/scsi_da.c
==============================================================================
--- stable/12/sys/cam/scsi/scsi_da.c    Fri Apr 19 20:09:13 2019        
(r346413)
+++ stable/12/sys/cam/scsi/scsi_da.c    Fri Apr 19 20:22:21 2019        
(r346414)
@@ -858,6 +858,15 @@ static struct da_quirk_entry da_quirk_table[] =
                {T_DIRECT, SIP_MEDIA_REMOVABLE, "I-O DATA", "USB Flash Disk*",
                 "*"}, /*quirks*/ DA_Q_NO_RC16
        },
+       {
+               /*
+                * SLC CHIPFANCIER USB drives
+                * PR: usb/234503 (RC10 right, RC16 wrong)
+                * 16GB, 32GB and 128GB confirmed to have same issue
+                */
+               {T_DIRECT, SIP_MEDIA_REMOVABLE, "*SLC", "CHIPFANCIER",
+                "*"}, /*quirks*/ DA_Q_NO_RC16
+       },
        /* ATA/SATA devices over SAS/USB/... */
        {
                /* Hitachi Advanced Format (4k) drives */
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