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IB/srp: Fix tracking of pending requests during error handling

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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>
This commit is contained in:
Roland Dreier
2006-05-09 10:50:28 -07:00
parent d8b9f23b23
commit d945e1df28
2 changed files with 115 additions and 84 deletions
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4
drivers/infiniband/ulp/srp/ib_srp.h
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@@ -101,7 +101,7 @@ struct srp_request {
*/
struct scatterlist fake_sg;
struct completion done;
short next;
short index;
u8 cmd_done;
u8 tsk_status;
};
@@ -133,7 +133,7 @@ struct srp_target_port {
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];