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[rdma-next,13/13] RDMA/mana_ib: indicate CM support

Message ID 1737394039-28772-14-git-send-email-kotaranov@linux.microsoft.com (mailing list archive)
State New
Headers show
Series RDMA/mana_ib: Enable CM for mana_ib | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Guessed tree name to be net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang fail Errors and warnings before: 16 this patch: 16
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 14 this patch: 14
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 23 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Konstantin Taranov Jan. 20, 2025, 5:27 p.m. UTC 
From: Konstantin Taranov <kotaranov@microsoft.com>

Set max_mad_size and IB_PORT_CM_SUP capability
to enable connection manager.

Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Reviewed-by: Shiraz Saleem <shirazsaleem@microsoft.com>
---
 drivers/infiniband/hw/mana/main.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c
index 114e391..ae1fb69 100644
--- a/drivers/infiniband/hw/mana/main.c
+++ b/drivers/infiniband/hw/mana/main.c
@@ -561,8 +561,10 @@  int mana_ib_get_port_immutable(struct ib_device *ibdev, u32 port_num,
 	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 	immutable->core_cap_flags = RDMA_CORE_PORT_RAW_PACKET;
-	if (port_num == 1)
+	if (port_num == 1) {
 		immutable->core_cap_flags |= RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+		immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+	}
 
 	return 0;
 }
@@ -621,8 +623,11 @@  int mana_ib_query_port(struct ib_device *ibdev, u32 port,
 	props->active_width = IB_WIDTH_4X;
 	props->active_speed = IB_SPEED_EDR;
 	props->pkey_tbl_len = 1;
-	if (port == 1)
+	if (port == 1) {
 		props->gid_tbl_len = 16;
+		props->port_cap_flags = IB_PORT_CM_SUP;
+		props->ip_gids = true;
+	}
 
 	return 0;
 }