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Diffstat (limited to 'Documentation/target/tcmu-design.rst')
| -rw-r--r-- | Documentation/target/tcmu-design.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/target/tcmu-design.rst b/Documentation/target/tcmu-design.rst index e47047e32e27..eff3da1d2f68 100644 --- a/Documentation/target/tcmu-design.rst +++ b/Documentation/target/tcmu-design.rst @@ -171,7 +171,7 @@ When the opcode is CMD, the entry in the command ring is a struct tcmu_cmd_entry. Userspace finds the SCSI CDB (Command Data Block) via tcmu_cmd_entry.req.cdb_off. This is an offset from the start of the overall shared memory region, not the entry. The data in/out buffers -are accessible via tht req.iov[] array. iov_cnt contains the number of +are accessible via the req.iov[] array. iov_cnt contains the number of entries in iov[] needed to describe either the Data-In or Data-Out buffers. For bidirectional commands, iov_cnt specifies how many iovec entries cover the Data-Out area, and iov_bidi_cnt specifies how many |