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test-tool: Fix a comment in sg_send_scsi_cmd()

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Signed-off-by: Bart Van Assche <bvanassche@acm.org>
This commit is contained in:
Bart Van Assche
2020-05-14 11:39:17 -07:00
parent 6aa5acb659
commit b9effb556f
1 changed files with 4 additions and 3 deletions
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7
test-tool/iscsi-support.c
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@@ -288,9 +288,10 @@ sg_send_scsi_cmd(struct scsi_device *sdev, struct scsi_task *task)
io_hdr.sbp = sense; io_hdr.sbp = sense;
io_hdr.mx_sb_len = sense_len; io_hdr.mx_sb_len = sense_len;
/* Transfer direction, either in or out. Linux does not yet /*
support bidirectional SCSI transfers ? * Transfer direction, either in or out. Support for bidirectional SCSI
*/ * transfers has been removed from the Linux kernel.
*/
switch (task->xfer_dir) { switch (task->xfer_dir) {
case SCSI_XFER_WRITE: case SCSI_XFER_WRITE:
io_hdr.dxfer_direction = SG_DXFER_TO_DEV; io_hdr.dxfer_direction = SG_DXFER_TO_DEV;