From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Yishai Hadas <yishaih@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>,
Potnuri Bharat Teja <bharat@chelsio.com>,
Leon Romanovsky <leonro@mellanox.com>
Subject: [PATCH rdma-next] RDMA/uapi: Fix and re-organize the usage of rdma_driver_id
Date: Thu, 10 Oct 2019 15:05:41 +0300 [thread overview]
Message-ID: <20191010120541.30841-1-leon@kernel.org> (raw)
From: Yishai Hadas <yishaih@mellanox.com>
Fix 'enum rdma_driver_id' to preserve other driver values before that
RDMA_DRIVER_CXGB3 was deleted. As this value is UAPI we can't affect
other values as of a deletion of one driver id.
In addition,
- Expose 'enum rdma_driver_id' to user applications by moving it to
ib_user_ioctl_verbs.h which is exposed in rdma-core to applications.
- Drop the dependency of ib_user_ioctl_verbs.h on ib_user_verbs.h which
is not really required.
Fixes: 30e0f6cf5acb ("RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel")
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
include/uapi/rdma/ib_user_ioctl_verbs.h | 47 +++++++++++++++++++++++-
include/uapi/rdma/ib_user_verbs.h | 25 -------------
include/uapi/rdma/rdma_user_ioctl_cmds.h | 21 -----------
3 files changed, 46 insertions(+), 47 deletions(-)
diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h
index 72c7fc75f960..3d703be40012 100644
--- a/include/uapi/rdma/ib_user_ioctl_verbs.h
+++ b/include/uapi/rdma/ib_user_ioctl_verbs.h
@@ -35,7 +35,6 @@
#define IB_USER_IOCTL_VERBS_H
#include <linux/types.h>
-#include <rdma/ib_user_verbs.h>
#ifndef RDMA_UAPI_PTR
#define RDMA_UAPI_PTR(_type, _name) __aligned_u64 _name
@@ -167,10 +166,56 @@ enum ib_uverbs_advise_mr_flag {
IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0,
};
+struct ib_uverbs_query_port_resp {
+ __u32 port_cap_flags; /* see ib_uverbs_query_port_cap_flags */
+ __u32 max_msg_sz;
+ __u32 bad_pkey_cntr;
+ __u32 qkey_viol_cntr;
+ __u32 gid_tbl_len;
+ __u16 pkey_tbl_len;
+ __u16 lid;
+ __u16 sm_lid;
+ __u8 state;
+ __u8 max_mtu;
+ __u8 active_mtu;
+ __u8 lmc;
+ __u8 max_vl_num;
+ __u8 sm_sl;
+ __u8 subnet_timeout;
+ __u8 init_type_reply;
+ __u8 active_width;
+ __u8 active_speed;
+ __u8 phys_state;
+ __u8 link_layer;
+ __u8 flags; /* see ib_uverbs_query_port_flags */
+ __u8 reserved;
+};
+
struct ib_uverbs_query_port_resp_ex {
struct ib_uverbs_query_port_resp legacy_resp;
__u16 port_cap_flags2;
__u8 reserved[6];
};
+enum rdma_driver_id {
+ RDMA_DRIVER_UNKNOWN,
+ RDMA_DRIVER_MLX5,
+ RDMA_DRIVER_MLX4,
+ RDMA_DRIVER_CXGB4 = 4,
+ RDMA_DRIVER_MTHCA,
+ RDMA_DRIVER_BNXT_RE,
+ RDMA_DRIVER_OCRDMA,
+ RDMA_DRIVER_NES,
+ RDMA_DRIVER_I40IW,
+ RDMA_DRIVER_VMW_PVRDMA,
+ RDMA_DRIVER_QEDR,
+ RDMA_DRIVER_HNS,
+ RDMA_DRIVER_USNIC,
+ RDMA_DRIVER_RXE,
+ RDMA_DRIVER_HFI1,
+ RDMA_DRIVER_QIB,
+ RDMA_DRIVER_EFA,
+ RDMA_DRIVER_SIW,
+};
+
#endif
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 0474c7400268..37450f133a07 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -281,31 +281,6 @@ struct ib_uverbs_query_port {
__aligned_u64 driver_data[0];
};
-struct ib_uverbs_query_port_resp {
- __u32 port_cap_flags; /* see ib_uverbs_query_port_cap_flags */
- __u32 max_msg_sz;
- __u32 bad_pkey_cntr;
- __u32 qkey_viol_cntr;
- __u32 gid_tbl_len;
- __u16 pkey_tbl_len;
- __u16 lid;
- __u16 sm_lid;
- __u8 state;
- __u8 max_mtu;
- __u8 active_mtu;
- __u8 lmc;
- __u8 max_vl_num;
- __u8 sm_sl;
- __u8 subnet_timeout;
- __u8 init_type_reply;
- __u8 active_width;
- __u8 active_speed;
- __u8 phys_state;
- __u8 link_layer;
- __u8 flags; /* see ib_uverbs_query_port_flags */
- __u8 reserved;
-};
-
struct ib_uverbs_alloc_pd {
__aligned_u64 response;
__aligned_u64 driver_data[0];
diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h
index b2680051047a..7b1ec806f8f9 100644
--- a/include/uapi/rdma/rdma_user_ioctl_cmds.h
+++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h
@@ -84,25 +84,4 @@ struct ib_uverbs_ioctl_hdr {
struct ib_uverbs_attr attrs[0];
};
-enum rdma_driver_id {
- RDMA_DRIVER_UNKNOWN,
- RDMA_DRIVER_MLX5,
- RDMA_DRIVER_MLX4,
- RDMA_DRIVER_CXGB4,
- RDMA_DRIVER_MTHCA,
- RDMA_DRIVER_BNXT_RE,
- RDMA_DRIVER_OCRDMA,
- RDMA_DRIVER_NES,
- RDMA_DRIVER_I40IW,
- RDMA_DRIVER_VMW_PVRDMA,
- RDMA_DRIVER_QEDR,
- RDMA_DRIVER_HNS,
- RDMA_DRIVER_USNIC,
- RDMA_DRIVER_RXE,
- RDMA_DRIVER_HFI1,
- RDMA_DRIVER_QIB,
- RDMA_DRIVER_EFA,
- RDMA_DRIVER_SIW,
-};
-
#endif
--
2.20.1
next reply other threads:[~2019-10-10 12:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-10 12:05 Leon Romanovsky [this message]
2019-10-10 19:20 ` [PATCH rdma-next] RDMA/uapi: Fix and re-organize the usage of rdma_driver_id Jason Gunthorpe
2019-10-15 7:49 ` Leon Romanovsky
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