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From: Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
To: linux-rdma@vger.kernel.org, leon@kernel.org, jgg@ziepe.ca,
	zyjzyj2000@gmail.com
Cc: linux-kernel@vger.kernel.org, rpearsonhpe@gmail.com,
	lizhijian@fujitsu.com,
	Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
Subject: [PATCH for-next v9 1/5] RDMA/rxe: Move some code to rxe_loc.h in preparation for ODP
Date: Fri, 20 Dec 2024 19:09:32 +0900	[thread overview]
Message-ID: <20241220100936.2193541-2-matsuda-daisuke@fujitsu.com> (raw)
In-Reply-To: <20241220100936.2193541-1-matsuda-daisuke@fujitsu.com>

rxe_mr_init() and resp_states are going to be used in rxe_odp.c, which is
to be created in the subsequent patch.

Signed-off-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
---
 drivers/infiniband/sw/rxe/rxe.h       | 37 ---------------------------
 drivers/infiniband/sw/rxe/rxe_loc.h   |  1 +
 drivers/infiniband/sw/rxe/rxe_mr.c    |  2 +-
 drivers/infiniband/sw/rxe/rxe_verbs.h | 37 +++++++++++++++++++++++++++
 4 files changed, 39 insertions(+), 38 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h
index d8fb2c7af30a..193f7caffaf2 100644
--- a/drivers/infiniband/sw/rxe/rxe.h
+++ b/drivers/infiniband/sw/rxe/rxe.h
@@ -100,43 +100,6 @@
 #define rxe_info_mw(mw, fmt, ...) ibdev_info_ratelimited((mw)->ibmw.device, \
 		"mw#%d %s:  " fmt, (mw)->elem.index, __func__, ##__VA_ARGS__)
 
-/* responder states */
-enum resp_states {
-	RESPST_NONE,
-	RESPST_GET_REQ,
-	RESPST_CHK_PSN,
-	RESPST_CHK_OP_SEQ,
-	RESPST_CHK_OP_VALID,
-	RESPST_CHK_RESOURCE,
-	RESPST_CHK_LENGTH,
-	RESPST_CHK_RKEY,
-	RESPST_EXECUTE,
-	RESPST_READ_REPLY,
-	RESPST_ATOMIC_REPLY,
-	RESPST_ATOMIC_WRITE_REPLY,
-	RESPST_PROCESS_FLUSH,
-	RESPST_COMPLETE,
-	RESPST_ACKNOWLEDGE,
-	RESPST_CLEANUP,
-	RESPST_DUPLICATE_REQUEST,
-	RESPST_ERR_MALFORMED_WQE,
-	RESPST_ERR_UNSUPPORTED_OPCODE,
-	RESPST_ERR_MISALIGNED_ATOMIC,
-	RESPST_ERR_PSN_OUT_OF_SEQ,
-	RESPST_ERR_MISSING_OPCODE_FIRST,
-	RESPST_ERR_MISSING_OPCODE_LAST_C,
-	RESPST_ERR_MISSING_OPCODE_LAST_D1E,
-	RESPST_ERR_TOO_MANY_RDMA_ATM_REQ,
-	RESPST_ERR_RNR,
-	RESPST_ERR_RKEY_VIOLATION,
-	RESPST_ERR_INVALIDATE_RKEY,
-	RESPST_ERR_LENGTH,
-	RESPST_ERR_CQ_OVERFLOW,
-	RESPST_ERROR,
-	RESPST_DONE,
-	RESPST_EXIT,
-};
-
 void rxe_set_mtu(struct rxe_dev *rxe, unsigned int dev_mtu);
 
 int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name);
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index ded46119151b..1c78b9d36da4 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -58,6 +58,7 @@ int rxe_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
 
 /* rxe_mr.c */
 u8 rxe_get_next_key(u32 last_key);
+void rxe_mr_init(int access, struct rxe_mr *mr);
 void rxe_mr_init_dma(int access, struct rxe_mr *mr);
 int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length,
 		     int access, struct rxe_mr *mr);
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index da3dee520876..12cacc4f60f2 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -45,7 +45,7 @@ int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length)
 	}
 }
 
-static void rxe_mr_init(int access, struct rxe_mr *mr)
+void rxe_mr_init(int access, struct rxe_mr *mr)
 {
 	u32 key = mr->elem.index << 8 | rxe_get_next_key(-1);
 
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index 3c1354f82283..e4656c7640f0 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -126,6 +126,43 @@ struct rxe_comp_info {
 	u32			rnr_retry;
 };
 
+/* responder states */
+enum resp_states {
+	RESPST_NONE,
+	RESPST_GET_REQ,
+	RESPST_CHK_PSN,
+	RESPST_CHK_OP_SEQ,
+	RESPST_CHK_OP_VALID,
+	RESPST_CHK_RESOURCE,
+	RESPST_CHK_LENGTH,
+	RESPST_CHK_RKEY,
+	RESPST_EXECUTE,
+	RESPST_READ_REPLY,
+	RESPST_ATOMIC_REPLY,
+	RESPST_ATOMIC_WRITE_REPLY,
+	RESPST_PROCESS_FLUSH,
+	RESPST_COMPLETE,
+	RESPST_ACKNOWLEDGE,
+	RESPST_CLEANUP,
+	RESPST_DUPLICATE_REQUEST,
+	RESPST_ERR_MALFORMED_WQE,
+	RESPST_ERR_UNSUPPORTED_OPCODE,
+	RESPST_ERR_MISALIGNED_ATOMIC,
+	RESPST_ERR_PSN_OUT_OF_SEQ,
+	RESPST_ERR_MISSING_OPCODE_FIRST,
+	RESPST_ERR_MISSING_OPCODE_LAST_C,
+	RESPST_ERR_MISSING_OPCODE_LAST_D1E,
+	RESPST_ERR_TOO_MANY_RDMA_ATM_REQ,
+	RESPST_ERR_RNR,
+	RESPST_ERR_RKEY_VIOLATION,
+	RESPST_ERR_INVALIDATE_RKEY,
+	RESPST_ERR_LENGTH,
+	RESPST_ERR_CQ_OVERFLOW,
+	RESPST_ERROR,
+	RESPST_DONE,
+	RESPST_EXIT,
+};
+
 enum rdatm_res_state {
 	rdatm_res_state_next,
 	rdatm_res_state_new,
-- 
2.43.0


  reply	other threads:[~2024-12-20 10:11 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-20 10:09 [PATCH for-next v9 0/5] On-Demand Paging on SoftRoCE Daisuke Matsuda
2024-12-20 10:09 ` Daisuke Matsuda [this message]
2024-12-20 10:09 ` [PATCH for-next v9 2/5] RDMA/rxe: Add page invalidation support Daisuke Matsuda
2024-12-20 10:09 ` [PATCH for-next v9 3/5] RDMA/rxe: Allow registering MRs for On-Demand Paging Daisuke Matsuda
2024-12-20 10:09 ` [PATCH for-next v9 4/5] RDMA/rxe: Add support for Send/Recv/Write/Read with ODP Daisuke Matsuda
2024-12-20 10:09 ` [PATCH for-next v9 5/5] RDMA/rxe: Add support for the traditional Atomic operations " Daisuke Matsuda
     [not found] ` <CAHjRaAeXCC+AAV+Ne0cJMpZJYxbD8ox28kp966wkdVJLJdSC_g@mail.gmail.com>
2024-12-23  1:54   ` [PATCH for-next v9 0/5] On-Demand Paging on SoftRoCE Daisuke Matsuda (Fujitsu)
2024-12-24  8:52     ` Daisuke Matsuda (Fujitsu)
2025-01-03 15:05       ` Jason Gunthorpe
2025-01-03 17:40         ` Joe Klein
2025-01-13 13:15           ` Joe Klein
2025-01-13 20:16             ` Jason Gunthorpe
2025-01-30 10:51               ` Daisuke Matsuda (Fujitsu)
2025-02-03 16:32                 ` Jason Gunthorpe
2025-02-19 10:48                 ` Daisuke Matsuda (Fujitsu)
2025-02-19 13:38                   ` Jason Gunthorpe
2025-02-21 17:12 ` Jason Gunthorpe

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