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IB/mlx5: Add memory windows allocation support

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This patch adds user-space support for memory windows allocation and
deallocation. It also exposes the supported types via
query_device_caps verb.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Tested-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Matan Barak
2016-02-29 18:05:30 +02:00
committed by Doug Ledford
parent b2a239df4e
commit d2370e0a57
5 changed files with 120 additions and 1 deletions
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4
include/linux/mlx5/mlx5_ifc.h
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@@ -769,7 +769,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 cd[0x1];
u8 reserved_at_22c[0x1];
u8 apm[0x1];
u8 reserved_at_22e[0x7];
u8 reserved_at_22e[0x2];
u8 imaicl[0x1];
u8 reserved_at_231[0x4];
u8 qkv[0x1];
u8 pkv[0x1];
u8 set_deth_sqpn[0x1];