target: replace various cmd flags with a transport state
Replace various atomic_ts used as flags in struct se_cmd with a single
transport_state bitmap that requires t_state_lock to be held for modifications.
In the target core that assumption generally is true, but some recently added
code in the SRP target had to grow new lock calls. I can't say I like the way
how it messes with the command state directly, but let's leave that for later.
(Re-add missing ib_srpt.c changes that nab dropped..)
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 27901e3..006f605 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -416,7 +416,7 @@
struct iscsi_datain_req *dr;
struct se_cmd *se_cmd = &cmd->se_cmd;
- if (!atomic_read(&se_cmd->t_transport_complete)) {
+ if (!(se_cmd->transport_state & CMD_T_COMPLETE)) {
pr_err("Ignoring ITT: 0x%08x Data SNACK\n",
cmd->init_task_tag);
return 0;