1. 18 Jan, 2012 9 commits
  2. 16 Dec, 2011 1 commit
    • Roland Dreier's avatar
      target: Set additional sense length field in sense data · 895f3022
      Roland Dreier authored
      The target code was not setting the additional sense length field in the
      sense data it returned, which meant that at least the Linux stack
      ignored the ASC/ASCQ fields.  For example, without this patch, on a
      tcm_loop device:
      
          # sg_raw -v /dev/sda 2 0 0 0 0 0
      
      gives
      
              cdb to send: 02 00 00 00 00 00
          SCSI Status: Check Condition
      
          Sense Information:
           Fixed format, current;  Sense key: Illegal Request
            Raw sense data (in hex):
                  70 00 05 00 00 00 00 00
      
      while after the patch we correctly get the following (which matches what
      a regular disk returns):
      
              cdb to send: 02 00 00 00 00 00
          SCSI Status: Check Condition
      
          Sense Information:
           Fixed format, current;  Sense key: Illegal Request
           Additional sense: Invalid command operation code
           Raw sense data (in hex):
                  70 00 05 00 00 00 00 0a  00 00 00 00 20 00 00 00
                  00 00
      Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
      Cc: stable@kernel.org
      Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
      895f3022
  3. 14 Dec, 2011 25 commits
  4. 09 Dec, 2011 5 commits