From: Jack Morgenstein Date: Wed, 1 May 2019 05:38:30 +0000 (+0300) Subject: IB/mlx5: Add missing XRC options to QP optional params mask X-Git-Tag: Ubuntu-4.15.0-89.89~275 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=cf3cd6b2a612766ce8e19fb3e87bb9d1efc2b6f0;p=mirror_ubuntu-bionic-kernel.git IB/mlx5: Add missing XRC options to QP optional params mask BugLink: https://bugs.launchpad.net/bugs/1863019 [ Upstream commit 8f4426aa19fcdb9326ac44154a117b1a3a5ae126 ] 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 Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin Signed-off-by: Kamal Mostafa Signed-off-by: Khalid Elmously --- diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index df72056c2055..0d617cc497df 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -2416,6 +2416,11 @@ 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 | @@ -2449,6 +2454,12 @@ 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] = { @@ -2465,6 +2476,12 @@ 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] = { @@ -2476,6 +2493,10 @@ 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, }, }, };