rdma-core/0031-Update-kernel-headers.patch

From 7d72b40d311875677135289874d4a69e4891b0de Mon Sep 17 00:00:00 2001
From: Chengchang Tang <tangchengchang@huawei.com>
Date: Mon, 28 Nov 2022 21:52:20 +0800
Subject: Update kernel headers

driver inclusion
category: feature
bugzilla: https://gitee.com/src-openeuler/rdma-core/issues/I63L1M

----------------------------------------------------------

To commit ?? ("RDMA/hns: Fixes concurrent ressetting and post_recv in DCA
mode").

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Reviewed-by: Yangyang Li <liyangyang20@huawei.com>
---
 kernel-headers/rdma/hns-abi.h | 84 ++++++++++++++++++++++++++++++++---
 1 file changed, 78 insertions(+), 6 deletions(-)

diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h
index 9866c51..6950841 100644
--- a/kernel-headers/rdma/hns-abi.h
+++ b/kernel-headers/rdma/hns-abi.h
@@ -77,7 +77,9 @@ enum hns_roce_qp_cap_flags {
 	HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0,
 	HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1,
 	HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2,
+	HNS_ROCE_QP_CAP_DYNAMIC_CTX_ATTACH = 1 << 4,
 	HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5,
+	HNS_ROCE_QP_CAP_DYNAMIC_CTX_DETACH = 1 << 6,
 };
 
 struct hns_roce_ib_create_qp_resp {
@@ -95,33 +97,46 @@ struct hns_roce_ib_modify_qp_resp {
 	__u8	tc_mode;
 	__u8	priority;
 	__u8	reserved[6];
+	__u32	dcan;
+	__u32	rsv2;
 };
 
 enum {
 	HNS_ROCE_EXSGE_FLAGS = 1 << 0,
 	HNS_ROCE_RQ_INLINE_FLAGS = 1 << 1,
 	HNS_ROCE_CQE_INLINE_FLAGS = 1 << 2,
+	HNS_ROCE_UCTX_CONFIG_DCA = 1 << 3,
 };
 
 enum {
 	HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0,
 	HNS_ROCE_RSP_RQ_INLINE_FLAGS = 1 << 1,
 	HNS_ROCE_RSP_CQE_INLINE_FLAGS = 1 << 2,
+	HNS_ROCE_UCTX_RSP_DCA_FLAGS = HNS_ROCE_UCTX_CONFIG_DCA,
 };
 
 struct hns_roce_ib_alloc_ucontext_resp {
 	__u32	qp_tab_size;
 	__u32	cqe_size;
-	__u32	srq_tab_size;
-	__u32	reserved;
-	__u32   config;
-	__u32   max_inline_data;
-	__u8    mac_type;
-	__u8    rsv1[7];
+	__u32   srq_tab_size;
+	__u32   reserved;
+	__u32	config;
+	__u32	max_inline_data;
+	__u8	mac_type;
+	__u8	rsv1[7];
+	__u32	dca_qps;
+	__u32	dca_mmap_size;
+	__aligned_u64 dca_mmap_key;
+};
+
+enum hns_roce_uctx_comp_mask {
+	HNS_ROCE_ALLOC_UCTX_COMP_DCA_MAX_QPS = 1 << 0,
 };
 
 struct hns_roce_ib_alloc_ucontext {
 	__u32 config;
+	__u32 comp; /* use hns_roce_uctx_comp_mask */
+	__u32 dca_max_qps;
 	__u32 reserved;
 };
 
@@ -129,4 +144,61 @@ struct hns_roce_ib_alloc_pd_resp {
 	__u32 pdn;
 };
 
+#define UVERBS_ID_NS_MASK 0xF000
+#define UVERBS_ID_NS_SHIFT 12
+
+enum hns_ib_objects {
+	HNS_IB_OBJECT_DCA_MEM = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum hns_ib_dca_mem_methods {
+	HNS_IB_METHOD_DCA_MEM_REG = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_METHOD_DCA_MEM_DEREG,
+	HNS_IB_METHOD_DCA_MEM_SHRINK,
+	HNS_IB_METHOD_DCA_MEM_ATTACH,
+	HNS_IB_METHOD_DCA_MEM_DETACH,
+	HNS_IB_METHOD_DCA_MEM_QUERY,
+};
+
+enum hns_ib_dca_mem_reg_attrs {
+	HNS_IB_ATTR_DCA_MEM_REG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_REG_FLAGS,
+	HNS_IB_ATTR_DCA_MEM_REG_LEN,
+	HNS_IB_ATTR_DCA_MEM_REG_ADDR,
+	HNS_IB_ATTR_DCA_MEM_REG_KEY,
+};
+
+enum hns_ib_dca_mem_dereg_attrs {
+	HNS_IB_ATTR_DCA_MEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum hns_ib_dca_mem_shrink_attrs {
+	HNS_IB_ATTR_DCA_MEM_SHRINK_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_SHRINK_RESERVED_SIZE,
+	HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_KEY,
+	HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_MEMS,
+};
+
+enum hns_ib_dca_mem_attach_attrs {
+	HNS_IB_ATTR_DCA_MEM_ATTACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_ATTACH_SQ_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_SGE_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_RQ_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_FLAGS,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_PAGES,
+};
+
+enum hns_ib_dca_mem_detach_attrs {
+	HNS_IB_ATTR_DCA_MEM_DETACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_DETACH_SQ_INDEX,
+};
+
+enum hns_ib_dca_mem_query_attrs {
+	HNS_IB_ATTR_DCA_MEM_QUERY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_QUERY_PAGE_INDEX,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_KEY,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_PAGE_COUNT,
+};
+
 #endif /* HNS_ABI_USER_H */
-- 
2.30.0