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| author | Christoph Hellwig <hch@infradead.org> | 2012-05-20 11:59:11 -0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-06-12 17:49:58 -0700 |
| commit | 061b7ac87e3d38010b9ef540d41fc71c46b7d656 (patch) | |
| tree | 132e62739e7ea1950ece33c504301fb25c4d2d21 /drivers/target/target_core_pscsi.c | |
| parent | cc5ab6df130b2cefc274ef2c5c92afee5a0b091e (diff) | |
| download | linux-061b7ac87e3d38010b9ef540d41fc71c46b7d656.tar.gz linux-061b7ac87e3d38010b9ef540d41fc71c46b7d656.tar.xz linux-061b7ac87e3d38010b9ef540d41fc71c46b7d656.zip | |
target: remove control CDB flags
We don't need three flags to classifiy the CDB as we can check for a NULL S/G
list for a dataless command, and can infer from the absence of the data flag
that we deal with a control CDB. Also remove the _SG_IO from the data CDB
flag as all I/O is dont on S/G lists now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_pscsi.c')
| -rw-r--r-- | drivers/target/target_core_pscsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index 4ce2cf642fce..bfc72327370c 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -1042,7 +1042,7 @@ static int pscsi_execute_cmd(struct se_cmd *cmd, struct scatterlist *sgl, memcpy(pt->pscsi_cdb, cmd->t_task_cdb, scsi_command_size(cmd->t_task_cdb)); - if (cmd->se_cmd_flags & SCF_SCSI_NON_DATA_CDB) { + if (!sgl) { req = blk_get_request(pdv->pdv_sd->request_queue, (data_direction == DMA_TO_DEVICE), GFP_KERNEL); |