IB/srp: Fix tracking of pending requests during error handling
If a SCSI abort completes, or the command completes successfully, then
the driver must remove the command from its queue of pending
commands. Similarly, if a device reset succeeds, then all commands
queued for the given device must be removed from the queue.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index bd7f7c3..c5cd43a 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -101,7 +101,7 @@
*/
struct scatterlist fake_sg;
struct completion done;
- short next;
+ short index;
u8 cmd_done;
u8 tsk_status;
};
@@ -133,7 +133,7 @@
unsigned tx_tail;
struct srp_iu *tx_ring[SRP_SQ_SIZE + 1];
- int req_head;
+ struct list_head free_reqs;
struct list_head req_queue;
struct srp_request req_ring[SRP_SQ_SIZE];