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| author |   Saeed Mahameed <saeedm@mellanox.com> | 2019-04-22 15:25:39 -0700 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-04-22 15:25:39 -0700 |
| commit | c3bdd5e65185f46150b3bac103b3854040487857 (patch) | |
| tree | fa4424dac80b792f105dfcf94cce97d9878b8148 /drivers/net/ethernet/mellanox/mlx5/core/main.c | |
| parent | net/mlx5: E-Switch, add a new prio to be used by the RDMA side (diff) | |
| parent | Linux 5.1-rc1 (diff) | |
| download | wireguard-linux-c3bdd5e65185f46150b3bac103b3854040487857.tar.xz wireguard-linux-c3bdd5e65185f46150b3bac103b3854040487857.zip | |
Merge tag 'v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mlx5-next
Linux 5.1-rc1
We forgot to reset the branch last merge window thus mlx5-next is outdated
and still based on 5.0-rc2. This merge commit is needed to sync mlx5-next
branch with 5.1-rc1.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index bda9c4bd17e6..b200a29d1420 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -465,6 +465,7 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev) void *set_hca_cap; void *set_ctx; int set_sz; + bool do_set = false; int err; if (!IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING) || @@ -475,11 +476,6 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev) if (err) return err; - if (!(MLX5_CAP_ODP_MAX(dev, ud_odp_caps.srq_receive) || - MLX5_CAP_ODP_MAX(dev, rc_odp_caps.srq_receive) || - MLX5_CAP_ODP_MAX(dev, xrc_odp_caps.srq_receive))) - return 0; - set_sz = MLX5_ST_SZ_BYTES(set_hca_cap_in); set_ctx = kzalloc(set_sz, GFP_KERNEL); if (!set_ctx) @@ -489,19 +485,30 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev) memcpy(set_hca_cap, dev->caps.hca_cur[MLX5_CAP_ODP], MLX5_ST_SZ_BYTES(odp_cap)); - /* set ODP SRQ support for RC/UD and XRC transports */ - MLX5_SET(odp_cap, set_hca_cap, ud_odp_caps.srq_receive, - MLX5_CAP_ODP_MAX(dev, ud_odp_caps.srq_receive)); - - MLX5_SET(odp_cap, set_hca_cap, rc_odp_caps.srq_receive, - MLX5_CAP_ODP_MAX(dev, rc_odp_caps.srq_receive)); - - MLX5_SET(odp_cap, set_hca_cap, xrc_odp_caps.srq_receive, - MLX5_CAP_ODP_MAX(dev, xrc_odp_caps.srq_receive)); - - err = set_caps(dev, set_ctx, set_sz, MLX5_SET_HCA_CAP_OP_MOD_ODP); +#define ODP_CAP_SET_MAX(dev, field) \ + do { \ + u32 _res = MLX5_CAP_ODP_MAX(dev, field); \ + if (_res) { \ + do_set = true; \ + MLX5_SET(odp_cap, set_hca_cap, field, _res); \ + } \ + } while (0) + + ODP_CAP_SET_MAX(dev, ud_odp_caps.srq_receive); + ODP_CAP_SET_MAX(dev, rc_odp_caps.srq_receive); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.srq_receive); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.send); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.receive); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.write); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.read); + ODP_CAP_SET_MAX(dev, xrc_odp_caps.atomic); + + if (do_set) + err = set_caps(dev, set_ctx, set_sz, + MLX5_SET_HCA_CAP_OP_MOD_ODP); kfree(set_ctx); + return err; } @@ -1535,6 +1542,8 @@ static const struct pci_device_id mlx5_core_pci_table[] = { { PCI_VDEVICE(MELLANOX, 0x101a), MLX5_PCI_DEV_IS_VF}, /* ConnectX-5 Ex VF */ { PCI_VDEVICE(MELLANOX, 0x101b) }, /* ConnectX-6 */ { PCI_VDEVICE(MELLANOX, 0x101c), MLX5_PCI_DEV_IS_VF}, /* ConnectX-6 VF */ + { PCI_VDEVICE(MELLANOX, 0x101d) }, /* ConnectX-6 Dx */ + { PCI_VDEVICE(MELLANOX, 0x101e), MLX5_PCI_DEV_IS_VF}, /* ConnectX Family mlx5Gen Virtual Function */ { PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */ { PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */ { 0, } |