[SCSI] cxgb3i: close all tcp connections upon chip reset

Keep track of offloaded tcp connections per adapter. Close all of the
connections upon reset.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.h b/drivers/scsi/cxgb3i/cxgb3i_offload.h
index 275f23f16eb7..dab759d67bec 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.h
@@ -135,11 +135,11 @@ enum c3cn_flags {
         C3CN_ABORT_RPL_PENDING, /* expecting an abort reply */
         C3CN_TX_DATA_SENT,      /* already sent a TX_DATA WR */
         C3CN_ACTIVE_CLOSE_NEEDED,       /* need to be closed */
+        C3CN_OFFLOAD_DOWN       /* offload function off */
 };
 
 /**
  * cxgb3i_sdev_data - Per adapter data.
- *
  * Linked off of each Ethernet device port on the adapter.
  * Also available via the t3cdev structure since we have pointers to our port
  * net_device's there ...
@@ -148,16 +148,17 @@ enum c3cn_flags {
  * @cdev:       t3cdev adapter
  * @client:     CPL client pointer
  * @ports:      array of adapter ports
- * @sport_map_next: next index into the port map
- * @sport_map:  source port map
+ * @sport_next: next port
+ * @sport_conn: source port connection
  */
 struct cxgb3i_sdev_data {
         struct list_head list;
         struct t3cdev *cdev;
         struct cxgb3_client *client;
         struct adap_ports ports;
-        unsigned int sport_map_next;
-        unsigned long sport_map[0];
+        spinlock_t lock;
+        unsigned int sport_next;
+        struct s3_conn *sport_conn[0];
 };
 #define NDEV2CDATA(ndev) (*(struct cxgb3i_sdev_data **)&(ndev)->ec_ptr)
 #define CXGB3_SDEV_DATA(cdev) NDEV2CDATA((cdev)->lldev)