IB/mlx5: Add missing XRC options to QP optional params mask
authorJack Morgenstein <jackm@dev.mellanox.co.il>
Wed, 1 May 2019 05:38:30 +0000 (08:38 +0300)
committerJason Gunthorpe <jgg@mellanox.com>
Fri, 3 May 2019 13:15:13 +0000 (10:15 -0300)
The QP transition optional parameters for the various transition for XRC
QPs are identical to those for RC QPs.

Many of the XRC QP transition optional parameter bits are missing from the
QP optional mask table.  These omissions caused failures when doing XRC QP
state transitions.

For example, when trying to change the response timer of an XRC receive QP
via the RTS2RTS transition, the new timer value was ignored because
MLX5_QP_OPTPAR_RNR_TIMEOUT bit was missing from the optional params mask
for XRC qps for the RTS2RTS transition.

Fix this by adding the missing XRC optional parameters for all QP
transitions to the opt_mask table.

Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters")
Fixes: a4774e9095de ("IB/mlx5: Fix opt param mask according to firmware spec")
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/mlx5/qp.c

index efe1f6f0c351f9fb0dd3c8e985aec7e2f30208f2..dac58c652876cfdef0c8ec05dd5b8bfef131cb2d 100644 (file)
@@ -3002,6 +3002,11 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
                        [MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_PKEY_INDEX     |
                                          MLX5_QP_OPTPAR_Q_KEY          |
                                          MLX5_QP_OPTPAR_PRI_PORT,
+                       [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_RRE           |
+                                         MLX5_QP_OPTPAR_RAE            |
+                                         MLX5_QP_OPTPAR_RWE            |
+                                         MLX5_QP_OPTPAR_PKEY_INDEX     |
+                                         MLX5_QP_OPTPAR_PRI_PORT,
                },
                [MLX5_QP_STATE_RTR] = {
                        [MLX5_QP_ST_RC] = MLX5_QP_OPTPAR_ALT_ADDR_PATH  |
@@ -3035,6 +3040,12 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
                                          MLX5_QP_OPTPAR_RWE            |
                                          MLX5_QP_OPTPAR_PM_STATE,
                        [MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_Q_KEY,
+                       [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_ALT_ADDR_PATH |
+                                         MLX5_QP_OPTPAR_RRE            |
+                                         MLX5_QP_OPTPAR_RAE            |
+                                         MLX5_QP_OPTPAR_RWE            |
+                                         MLX5_QP_OPTPAR_PM_STATE       |
+                                         MLX5_QP_OPTPAR_RNR_TIMEOUT,
                },
        },
        [MLX5_QP_STATE_RTS] = {
@@ -3051,6 +3062,12 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
                        [MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_Q_KEY          |
                                          MLX5_QP_OPTPAR_SRQN           |
                                          MLX5_QP_OPTPAR_CQN_RCV,
+                       [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_RRE           |
+                                         MLX5_QP_OPTPAR_RAE            |
+                                         MLX5_QP_OPTPAR_RWE            |
+                                         MLX5_QP_OPTPAR_RNR_TIMEOUT    |
+                                         MLX5_QP_OPTPAR_PM_STATE       |
+                                         MLX5_QP_OPTPAR_ALT_ADDR_PATH,
                },
        },
        [MLX5_QP_STATE_SQER] = {
@@ -3062,6 +3079,10 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
                                           MLX5_QP_OPTPAR_RWE           |
                                           MLX5_QP_OPTPAR_RAE           |
                                           MLX5_QP_OPTPAR_RRE,
+                       [MLX5_QP_ST_XRC]  = MLX5_QP_OPTPAR_RNR_TIMEOUT  |
+                                          MLX5_QP_OPTPAR_RWE           |
+                                          MLX5_QP_OPTPAR_RAE           |
+                                          MLX5_QP_OPTPAR_RRE,
                },
        },
 };