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path: root/drivers/target/tcm_fc/tfc_cmd.c
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Diffstat (limited to 'drivers/target/tcm_fc/tfc_cmd.c')
-rw-r--r--drivers/target/tcm_fc/tfc_cmd.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index 49e5177..c056a11 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -35,6 +35,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_tcq.h>
#include <scsi/libfc.h>
#include <scsi/fc_encode.h>
@@ -592,8 +593,25 @@ static void ft_send_cmd(struct ft_cmd *cmd)
case FCP_CFL_WRDATA | FCP_CFL_RDDATA:
goto err; /* TBD not supported by tcm_fc yet */
}
+ /*
+ * Locate the SAM Task Attr from fc_pri_ta
+ */
+ switch (fcp->fc_pri_ta & FCP_PTA_MASK) {
+ case FCP_PTA_HEADQ:
+ task_attr = MSG_HEAD_TAG;
+ break;
+ case FCP_PTA_ORDERED:
+ task_attr = MSG_ORDERED_TAG;
+ break;
+ case FCP_PTA_ACA:
+ task_attr = MSG_ACA_TAG;
+ break;
+ case FCP_PTA_SIMPLE: /* Fallthrough */
+ default:
+ task_attr = MSG_SIMPLE_TAG;
+ }
+
- /* FCP_PTA_ maps 1:1 to TASK_ATTR_ */
task_attr = fcp->fc_pri_ta & FCP_PTA_MASK;
data_len = ntohl(fcp->fc_dl);
cmd->cdb = fcp->fc_cdb;
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