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[V2,rdma-core] libhns: Update the size and member order of hns_roce_create_qp structure

Message ID 1506889029-25168-1-git-send-email-xavier.huwei@tom.com (mailing list archive)
State Accepted
Headers show

Commit Message

Wei Hu (Xavier) Oct. 1, 2017, 8:17 p.m. UTC 
From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>

In order to keep the size and member order with the
hns_roce_ib_create_qp sturcture of the kernel driver,
it needs to update hns_roce_create_qp's structure
members. Otherwise, it will run fail.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
---
Patch V2: Address comments by Jason:
	https://patchwork.kernel.org/patch/9979299/

Patch V1: Initial Submit
---
 providers/hns/hns_roce_u_abi.h | 2 ++
 1 file changed, 2 insertions(+)

Comments

Leon Romanovsky Oct. 2, 2017, 5:51 a.m. UTC | #1 
On Mon, Oct 02, 2017 at 04:17:09AM +0800, Wei Hu (Xavier) wrote:
> From: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
>
> In order to keep the size and member order with the
> hns_roce_ib_create_qp sturcture of the kernel driver,
> it needs to update hns_roce_create_qp's structure
> members. Otherwise, it will run fail.
>
> Signed-off-by: Lijun Ou <oulijun@huawei.com>
> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> ---
> Patch V2: Address comments by Jason:
> 	https://patchwork.kernel.org/patch/9979299/
>
> Patch V1: Initial Submit
> ---
>  providers/hns/hns_roce_u_abi.h | 2 ++
>  1 file changed, 2 insertions(+)
>

Thanks, applied and completely rewrote the commit message.
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Patch

diff --git a/providers/hns/hns_roce_u_abi.h b/providers/hns/hns_roce_u_abi.h
index e78f967..2a57f46 100644
--- a/providers/hns/hns_roce_u_abi.h
+++ b/providers/hns/hns_roce_u_abi.h
@@ -61,8 +61,10 @@  struct hns_roce_create_cq_resp {
 struct hns_roce_create_qp {
 	struct ibv_create_qp		ibv_cmd;
 	__u64				buf_addr;
+	__u64				db_addr;
 	__u8				log_sq_bb_count;
 	__u8				log_sq_stride;
+	__u8				sq_no_prefetch;
 	__u8				reserved[5];
 };