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| Started by | Salil Mehta <salil.mehta@huawei.com> |
|---|---|
| First post | 2016-11-04 17:40 +0100 |
| Last post | 2016-11-07 12:50 +0100 |
| Articles | 3 — 2 participants |
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[PATCH for-next 01/11] IB/hns: Add the interface for querying QP1 Salil Mehta <salil.mehta@huawei.com> - 2016-11-04 17:40 +0100
Re: [PATCH for-next 01/11] IB/hns: Add the interface for querying QP1 Anurup M <anurup.m@huawei.com> - 2016-11-07 06:50 +0100
RE: [PATCH for-next 01/11] IB/hns: Add the interface for querying QP1 Salil Mehta <salil.mehta@huawei.com> - 2016-11-07 12:50 +0100
| From | Salil Mehta <salil.mehta@huawei.com> |
|---|---|
| Date | 2016-11-04 17:40 +0100 |
| Subject | [PATCH for-next 01/11] IB/hns: Add the interface for querying QP1 |
| Message-ID | <szPH3-4eu-11@gated-at.bofh.it> |
From: Lijun Ou <oulijun@huawei.com>
In old code, It only added the interface for querying non-specific
QP. This patch mainly adds an interface for querying QP1.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 87 +++++++++++++++++++++++++++-
drivers/infiniband/hw/hns/hns_roce_hw_v1.h | 6 +-
2 files changed, 90 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 71232e5..ca8b784 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -2630,8 +2630,82 @@ static int hns_roce_v1_query_qpc(struct hns_roce_dev *hr_dev,
return ret;
}
-int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
- int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)
+static int hns_roce_v1_q_sqp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
+ int qp_attr_mask,
+ struct ib_qp_init_attr *qp_init_attr)
+{
+ struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
+ struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
+ struct hns_roce_sqp_context *context;
+ u32 addr;
+
+ context = kzalloc(sizeof(*context), GFP_KERNEL);
+ if (!context)
+ return -ENOMEM;
+
+ mutex_lock(&hr_qp->mutex);
+
+ if (hr_qp->state == IB_QPS_RESET) {
+ qp_attr->qp_state = IB_QPS_RESET;
+ goto done;
+ }
+
+ addr = ROCEE_QP1C_CFG0_0_REG + hr_qp->port * sizeof(*context);
+ context->qp1c_bytes_4 = roce_read(hr_dev, addr);
+ context->sq_rq_bt_l = roce_read(hr_dev, addr + 1);
+ context->qp1c_bytes_12 = roce_read(hr_dev, addr + 2);
+ context->qp1c_bytes_16 = roce_read(hr_dev, addr + 3);
+ context->qp1c_bytes_20 = roce_read(hr_dev, addr + 4);
+ context->cur_rq_wqe_ba_l = roce_read(hr_dev, addr + 5);
+ context->qp1c_bytes_28 = roce_read(hr_dev, addr + 6);
+ context->qp1c_bytes_32 = roce_read(hr_dev, addr + 7);
+ context->cur_sq_wqe_ba_l = roce_read(hr_dev, addr + 8);
+ context->qp1c_bytes_40 = roce_read(hr_dev, addr + 9);
+
+ hr_qp->state = roce_get_field(context->qp1c_bytes_4,
+ QP1C_BYTES_4_QP_STATE_M,
+ QP1C_BYTES_4_QP_STATE_S);
+ qp_attr->qp_state = hr_qp->state;
+ qp_attr->path_mtu = IB_MTU_256;
+ qp_attr->path_mig_state = IB_MIG_ARMED;
+ qp_attr->qkey = QKEY_VAL;
+ qp_attr->rq_psn = 0;
+ qp_attr->sq_psn = 0;
+ qp_attr->dest_qp_num = 1;
+ qp_attr->qp_access_flags = 6;
+
+ qp_attr->pkey_index = roce_get_field(context->qp1c_bytes_20,
+ QP1C_BYTES_20_PKEY_IDX_M,
+ QP1C_BYTES_20_PKEY_IDX_S);
+ qp_attr->port_num = hr_qp->port + 1;
+ qp_attr->sq_draining = 0;
+ qp_attr->max_rd_atomic = 0;
+ qp_attr->max_dest_rd_atomic = 0;
+ qp_attr->min_rnr_timer = 0;
+ qp_attr->timeout = 0;
+ qp_attr->retry_cnt = 0;
+ qp_attr->rnr_retry = 0;
+ qp_attr->alt_timeout = 0;
+
+done:
+ qp_attr->cur_qp_state = qp_attr->qp_state;
+ qp_attr->cap.max_recv_wr = hr_qp->rq.wqe_cnt;
+ qp_attr->cap.max_recv_sge = hr_qp->rq.max_gs;
+ qp_attr->cap.max_send_wr = hr_qp->sq.wqe_cnt;
+ qp_attr->cap.max_send_sge = hr_qp->sq.max_gs;
+ qp_attr->cap.max_inline_data = 0;
+ qp_init_attr->cap = qp_attr->cap;
+ qp_init_attr->create_flags = 0;
+
+ mutex_unlock(&hr_qp->mutex);
+ kfree(context);
+
+ return 0;
+}
+
+static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
+ int qp_attr_mask,
+ struct ib_qp_init_attr *qp_init_attr)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
@@ -2767,6 +2841,15 @@ int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
return ret;
}
+int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
+ int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)
+{
+ struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
+
+ return hr_qp->doorbell_qpn <= 1 ?
+ hns_roce_v1_q_sqp(ibqp, qp_attr, qp_attr_mask, qp_init_attr) :
+ hns_roce_v1_q_qp(ibqp, qp_attr, qp_attr_mask, qp_init_attr);
+}
static void hns_roce_v1_destroy_qp_common(struct hns_roce_dev *hr_dev,
struct hns_roce_qp *hr_qp,
int is_user)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
index 539b0a3b..2e1878b 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
@@ -480,13 +480,17 @@ struct hns_roce_sqp_context {
u32 qp1c_bytes_12;
u32 qp1c_bytes_16;
u32 qp1c_bytes_20;
- u32 qp1c_bytes_28;
u32 cur_rq_wqe_ba_l;
+ u32 qp1c_bytes_28;
u32 qp1c_bytes_32;
u32 cur_sq_wqe_ba_l;
u32 qp1c_bytes_40;
};
+#define QP1C_BYTES_4_QP_STATE_S 0
+#define QP1C_BYTES_4_QP_STATE_M \
+ (((1UL << 3) - 1) << QP1C_BYTES_4_QP_STATE_S)
+
#define QP1C_BYTES_4_SQ_WQE_SHIFT_S 8
#define QP1C_BYTES_4_SQ_WQE_SHIFT_M \
(((1UL << 4) - 1) << QP1C_BYTES_4_SQ_WQE_SHIFT_S)
--
1.7.9.5
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| From | Anurup M <anurup.m@huawei.com> |
|---|---|
| Date | 2016-11-07 06:50 +0100 |
| Message-ID | <sAKYF-7ax-17@gated-at.bofh.it> |
| In reply to | #1515296 |
On 11/4/2016 10:06 PM, Salil Mehta wrote:
> From: Lijun Ou <oulijun@huawei.com>
>
> In old code, It only added the interface for querying non-specific
> QP. This patch mainly adds an interface for querying QP1.
>
> Signed-off-by: Lijun Ou <oulijun@huawei.com>
> Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
> ---
> drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 87 +++++++++++++++++++++++++++-
> drivers/infiniband/hw/hns/hns_roce_hw_v1.h | 6 +-
> 2 files changed, 90 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> index 71232e5..ca8b784 100644
> --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> @@ -2630,8 +2630,82 @@ static int hns_roce_v1_query_qpc(struct hns_roce_dev *hr_dev,
> return ret;
> }
>
> -int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
> - int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)
> +static int hns_roce_v1_q_sqp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
> + int qp_attr_mask,
> + struct ib_qp_init_attr *qp_init_attr)
> +{
> + struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
> + struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> + struct hns_roce_sqp_context *context;
> + u32 addr;
> +
> + context = kzalloc(sizeof(*context), GFP_KERNEL);
> + if (!context)
> + return -ENOMEM;
> +
Do we really need dynamic alloc here as the size is fixed and this memory scope is
only inside this function. I think better to use a static allocation.
> + mutex_lock(&hr_qp->mutex);
> +
> + if (hr_qp->state == IB_QPS_RESET) {
I think alloc can be moved after this check (if dynamic alloc is really needed).
> + qp_attr->qp_state = IB_QPS_RESET;
> + goto done;
> + }
> +
> + addr = ROCEE_QP1C_CFG0_0_REG + hr_qp->port * sizeof(*context);
> + context->qp1c_bytes_4 = roce_read(hr_dev, addr);
> + context->sq_rq_bt_l = roce_read(hr_dev, addr + 1);
> + context->qp1c_bytes_12 = roce_read(hr_dev, addr + 2);
> + context->qp1c_bytes_16 = roce_read(hr_dev, addr + 3);
> + context->qp1c_bytes_20 = roce_read(hr_dev, addr + 4);
> + context->cur_rq_wqe_ba_l = roce_read(hr_dev, addr + 5);
> + context->qp1c_bytes_28 = roce_read(hr_dev, addr + 6);
> + context->qp1c_bytes_32 = roce_read(hr_dev, addr + 7);
> + context->cur_sq_wqe_ba_l = roce_read(hr_dev, addr + 8);
> + context->qp1c_bytes_40 = roce_read(hr_dev, addr + 9);
> +
> + hr_qp->state = roce_get_field(context->qp1c_bytes_4,
> + QP1C_BYTES_4_QP_STATE_M,
> + QP1C_BYTES_4_QP_STATE_S);
> + qp_attr->qp_state = hr_qp->state;
> + qp_attr->path_mtu = IB_MTU_256;
> + qp_attr->path_mig_state = IB_MIG_ARMED;
> + qp_attr->qkey = QKEY_VAL;
> + qp_attr->rq_psn = 0;
> + qp_attr->sq_psn = 0;
> + qp_attr->dest_qp_num = 1;
> + qp_attr->qp_access_flags = 6;
> +
> + qp_attr->pkey_index = roce_get_field(context->qp1c_bytes_20,
> + QP1C_BYTES_20_PKEY_IDX_M,
> + QP1C_BYTES_20_PKEY_IDX_S);
> + qp_attr->port_num = hr_qp->port + 1;
> + qp_attr->sq_draining = 0;
> + qp_attr->max_rd_atomic = 0;
> + qp_attr->max_dest_rd_atomic = 0;
> + qp_attr->min_rnr_timer = 0;
> + qp_attr->timeout = 0;
> + qp_attr->retry_cnt = 0;
> + qp_attr->rnr_retry = 0;
> + qp_attr->alt_timeout = 0;
> +
> +done:
> + qp_attr->cur_qp_state = qp_attr->qp_state;
> + qp_attr->cap.max_recv_wr = hr_qp->rq.wqe_cnt;
> + qp_attr->cap.max_recv_sge = hr_qp->rq.max_gs;
> + qp_attr->cap.max_send_wr = hr_qp->sq.wqe_cnt;
> + qp_attr->cap.max_send_sge = hr_qp->sq.max_gs;
> + qp_attr->cap.max_inline_data = 0;
> + qp_init_attr->cap = qp_attr->cap;
> + qp_init_attr->create_flags = 0;
> +
> + mutex_unlock(&hr_qp->mutex);
> + kfree(context);
> +
> + return 0;
> +}
> +
> +static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
> + int qp_attr_mask,
> + struct ib_qp_init_attr *qp_init_attr)
> {
> struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
> struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> @@ -2767,6 +2841,15 @@ int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
> return ret;
> }
>
> +int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
> + int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)
> +{
> + struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> +
> + return hr_qp->doorbell_qpn <= 1 ?
> + hns_roce_v1_q_sqp(ibqp, qp_attr, qp_attr_mask, qp_init_attr) :
> + hns_roce_v1_q_qp(ibqp, qp_attr, qp_attr_mask, qp_init_attr);
> +}
> static void hns_roce_v1_destroy_qp_common(struct hns_roce_dev *hr_dev,
> struct hns_roce_qp *hr_qp,
> int is_user)
> diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> index 539b0a3b..2e1878b 100644
> --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> @@ -480,13 +480,17 @@ struct hns_roce_sqp_context {
> u32 qp1c_bytes_12;
> u32 qp1c_bytes_16;
> u32 qp1c_bytes_20;
> - u32 qp1c_bytes_28;
> u32 cur_rq_wqe_ba_l;
> + u32 qp1c_bytes_28;
> u32 qp1c_bytes_32;
> u32 cur_sq_wqe_ba_l;
> u32 qp1c_bytes_40;
> };
>
> +#define QP1C_BYTES_4_QP_STATE_S 0
> +#define QP1C_BYTES_4_QP_STATE_M \
> + (((1UL << 3) - 1) << QP1C_BYTES_4_QP_STATE_S)
> +
> #define QP1C_BYTES_4_SQ_WQE_SHIFT_S 8
> #define QP1C_BYTES_4_SQ_WQE_SHIFT_M \
> (((1UL << 4) - 1) << QP1C_BYTES_4_SQ_WQE_SHIFT_S)
>
[toc] | [prev] | [next] | [standalone]
| From | Salil Mehta <salil.mehta@huawei.com> |
|---|---|
| Date | 2016-11-07 12:50 +0100 |
| Subject | RE: [PATCH for-next 01/11] IB/hns: Add the interface for querying QP1 |
| Message-ID | <sAQB4-2vw-11@gated-at.bofh.it> |
| In reply to | #1515853 |
> -----Original Message-----
> From: Anurup m
> Sent: Monday, November 07, 2016 5:46 AM
> To: Salil Mehta; dledford@redhat.com
> Cc: linux-rdma@vger.kernel.org; netdev@vger.kernel.org;
> mehta.salil.lnk@gmail.com; linux-kernel@vger.kernel.org; Linuxarm
> Subject: Re: [PATCH for-next 01/11] IB/hns: Add the interface for
> querying QP1
>
>
>
> On 11/4/2016 10:06 PM, Salil Mehta wrote:
> > From: Lijun Ou <oulijun@huawei.com>
> >
> > In old code, It only added the interface for querying non-specific
> > QP. This patch mainly adds an interface for querying QP1.
> >
> > Signed-off-by: Lijun Ou <oulijun@huawei.com>
> > Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> > Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
> > ---
> > drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 87
> +++++++++++++++++++++++++++-
> > drivers/infiniband/hw/hns/hns_roce_hw_v1.h | 6 +-
> > 2 files changed, 90 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> > index 71232e5..ca8b784 100644
> > --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> > +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
> > @@ -2630,8 +2630,82 @@ static int hns_roce_v1_query_qpc(struct
> hns_roce_dev *hr_dev,
> > return ret;
> > }
> >
> > -int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr
> *qp_attr,
> > - int qp_attr_mask, struct ib_qp_init_attr
> *qp_init_attr)
> > +static int hns_roce_v1_q_sqp(struct ib_qp *ibqp, struct ib_qp_attr
> *qp_attr,
> > + int qp_attr_mask,
> > + struct ib_qp_init_attr *qp_init_attr)
> > +{
> > + struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
> > + struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> > + struct hns_roce_sqp_context *context;
> > + u32 addr;
> > +
> > + context = kzalloc(sizeof(*context), GFP_KERNEL);
> > + if (!context)
> > + return -ENOMEM;
> > +
> Do we really need dynamic alloc here as the size is fixed and this
> memory scope is
> only inside this function. I think better to use a static allocation.
Agreed. Somehow missed this in the internal review. Will change!
Thanks
Salil
>
> > + mutex_lock(&hr_qp->mutex);
> > +
> > + if (hr_qp->state == IB_QPS_RESET) {
> I think alloc can be moved after this check (if dynamic alloc is really
> needed).
> > + qp_attr->qp_state = IB_QPS_RESET;
> > + goto done;
> > + }
> > +
> > + addr = ROCEE_QP1C_CFG0_0_REG + hr_qp->port * sizeof(*context);
> > + context->qp1c_bytes_4 = roce_read(hr_dev, addr);
> > + context->sq_rq_bt_l = roce_read(hr_dev, addr + 1);
> > + context->qp1c_bytes_12 = roce_read(hr_dev, addr + 2);
> > + context->qp1c_bytes_16 = roce_read(hr_dev, addr + 3);
> > + context->qp1c_bytes_20 = roce_read(hr_dev, addr + 4);
> > + context->cur_rq_wqe_ba_l = roce_read(hr_dev, addr + 5);
> > + context->qp1c_bytes_28 = roce_read(hr_dev, addr + 6);
> > + context->qp1c_bytes_32 = roce_read(hr_dev, addr + 7);
> > + context->cur_sq_wqe_ba_l = roce_read(hr_dev, addr + 8);
> > + context->qp1c_bytes_40 = roce_read(hr_dev, addr + 9);
> > +
> > + hr_qp->state = roce_get_field(context->qp1c_bytes_4,
> > + QP1C_BYTES_4_QP_STATE_M,
> > + QP1C_BYTES_4_QP_STATE_S);
> > + qp_attr->qp_state = hr_qp->state;
> > + qp_attr->path_mtu = IB_MTU_256;
> > + qp_attr->path_mig_state = IB_MIG_ARMED;
> > + qp_attr->qkey = QKEY_VAL;
> > + qp_attr->rq_psn = 0;
> > + qp_attr->sq_psn = 0;
> > + qp_attr->dest_qp_num = 1;
> > + qp_attr->qp_access_flags = 6;
> > +
> > + qp_attr->pkey_index = roce_get_field(context->qp1c_bytes_20,
> > + QP1C_BYTES_20_PKEY_IDX_M,
> > + QP1C_BYTES_20_PKEY_IDX_S);
> > + qp_attr->port_num = hr_qp->port + 1;
> > + qp_attr->sq_draining = 0;
> > + qp_attr->max_rd_atomic = 0;
> > + qp_attr->max_dest_rd_atomic = 0;
> > + qp_attr->min_rnr_timer = 0;
> > + qp_attr->timeout = 0;
> > + qp_attr->retry_cnt = 0;
> > + qp_attr->rnr_retry = 0;
> > + qp_attr->alt_timeout = 0;
> > +
> > +done:
> > + qp_attr->cur_qp_state = qp_attr->qp_state;
> > + qp_attr->cap.max_recv_wr = hr_qp->rq.wqe_cnt;
> > + qp_attr->cap.max_recv_sge = hr_qp->rq.max_gs;
> > + qp_attr->cap.max_send_wr = hr_qp->sq.wqe_cnt;
> > + qp_attr->cap.max_send_sge = hr_qp->sq.max_gs;
> > + qp_attr->cap.max_inline_data = 0;
> > + qp_init_attr->cap = qp_attr->cap;
> > + qp_init_attr->create_flags = 0;
> > +
> > + mutex_unlock(&hr_qp->mutex);
> > + kfree(context);
> > +
> > + return 0;
> > +}
> > +
> > +static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr
> *qp_attr,
> > + int qp_attr_mask,
> > + struct ib_qp_init_attr *qp_init_attr)
> > {
> > struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
> > struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> > @@ -2767,6 +2841,15 @@ int hns_roce_v1_query_qp(struct ib_qp *ibqp,
> struct ib_qp_attr *qp_attr,
> > return ret;
> > }
> >
> > +int hns_roce_v1_query_qp(struct ib_qp *ibqp, struct ib_qp_attr
> *qp_attr,
> > + int qp_attr_mask, struct ib_qp_init_attr
> *qp_init_attr)
> > +{
> > + struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
> > +
> > + return hr_qp->doorbell_qpn <= 1 ?
> > + hns_roce_v1_q_sqp(ibqp, qp_attr, qp_attr_mask,
> qp_init_attr) :
> > + hns_roce_v1_q_qp(ibqp, qp_attr, qp_attr_mask,
> qp_init_attr);
> > +}
> > static void hns_roce_v1_destroy_qp_common(struct hns_roce_dev
> *hr_dev,
> > struct hns_roce_qp *hr_qp,
> > int is_user)
> > diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> > index 539b0a3b..2e1878b 100644
> > --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> > +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
> > @@ -480,13 +480,17 @@ struct hns_roce_sqp_context {
> > u32 qp1c_bytes_12;
> > u32 qp1c_bytes_16;
> > u32 qp1c_bytes_20;
> > - u32 qp1c_bytes_28;
> > u32 cur_rq_wqe_ba_l;
> > + u32 qp1c_bytes_28;
> > u32 qp1c_bytes_32;
> > u32 cur_sq_wqe_ba_l;
> > u32 qp1c_bytes_40;
> > };
> >
> > +#define QP1C_BYTES_4_QP_STATE_S 0
> > +#define QP1C_BYTES_4_QP_STATE_M \
> > + (((1UL << 3) - 1) << QP1C_BYTES_4_QP_STATE_S)
> > +
> > #define QP1C_BYTES_4_SQ_WQE_SHIFT_S 8
> > #define QP1C_BYTES_4_SQ_WQE_SHIFT_M \
> > (((1UL << 4) - 1) << QP1C_BYTES_4_SQ_WQE_SHIFT_S)
> >
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