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-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h7
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c51
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_mr.c7
4 files changed, 41 insertions, 28 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index a77fa6730b2d..479fa557993e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -898,13 +898,14 @@ struct hns_roce_hw {
int (*set_mac)(struct hns_roce_dev *hr_dev, u8 phy_port, u8 *addr);
void (*set_mtu)(struct hns_roce_dev *hr_dev, u8 phy_port,
enum ib_mtu mtu);
- int (*write_mtpt)(void *mb_buf, struct hns_roce_mr *mr,
- unsigned long mtpt_idx);
+ int (*write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr, unsigned long mtpt_idx);
int (*rereg_write_mtpt)(struct hns_roce_dev *hr_dev,
struct hns_roce_mr *mr, int flags, u32 pdn,
int mr_access_flags, u64 iova, u64 size,
void *mb_buf);
- int (*frmr_write_mtpt)(void *mb_buf, struct hns_roce_mr *mr);
+ int (*frmr_write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr);
int (*mw_write_mtpt)(void *mb_buf, struct hns_roce_mw *mw);
void (*write_cqc)(struct hns_roce_dev *hr_dev,
struct hns_roce_cq *hr_cq, void *mb_buf, u64 *mtts,
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index d02207cd30df..cf39f560b800 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1756,10 +1756,10 @@ static void hns_roce_v1_set_mtu(struct hns_roce_dev *hr_dev, u8 phy_port,
val);
}
-static int hns_roce_v1_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
+static int hns_roce_v1_write_mtpt(struct hns_roce_dev *hr_dev, void *mb_buf,
+ struct hns_roce_mr *mr,
unsigned long mtpt_idx)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
u64 pages[HNS_ROCE_MAX_INNER_MTPT_NUM] = { 0 };
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_v1_mpt_entry *mpt_entry;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index c597d7281629..0618ced45bf8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -910,7 +910,7 @@ static int hns_roce_v2_rst_process_cmd(struct hns_roce_dev *hr_dev)
instance_stage = handle->rinfo.instance_state;
reset_stage = handle->rinfo.reset_state;
reset_cnt = ops->ae_dev_reset_cnt(handle);
- hw_resetting = ops->get_hw_reset_stat(handle);
+ hw_resetting = ops->get_cmdq_stat(handle);
sw_resetting = ops->ae_dev_resetting(handle);
if (reset_cnt != hr_dev->reset_cnt)
@@ -2529,10 +2529,10 @@ static int hns_roce_v2_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port,
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
-static int set_mtpt_pbl(struct hns_roce_v2_mpt_entry *mpt_entry,
+static int set_mtpt_pbl(struct hns_roce_dev *hr_dev,
+ struct hns_roce_v2_mpt_entry *mpt_entry,
struct hns_roce_mr *mr)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
u64 pages[HNS_ROCE_V2_MAX_INNER_MTPT_NUM] = { 0 };
struct ib_device *ibdev = &hr_dev->ib_dev;
dma_addr_t pbl_ba;
@@ -2571,7 +2571,8 @@ static int set_mtpt_pbl(struct hns_roce_v2_mpt_entry *mpt_entry,
return 0;
}
-static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
+static int hns_roce_v2_write_mtpt(struct hns_roce_dev *hr_dev,
+ void *mb_buf, struct hns_roce_mr *mr,
unsigned long mtpt_idx)
{
struct hns_roce_v2_mpt_entry *mpt_entry;
@@ -2620,7 +2621,7 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
if (mr->type == MR_TYPE_DMA)
return 0;
- ret = set_mtpt_pbl(mpt_entry, mr);
+ ret = set_mtpt_pbl(hr_dev, mpt_entry, mr);
return ret;
}
@@ -2666,15 +2667,15 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
mr->iova = iova;
mr->size = size;
- ret = set_mtpt_pbl(mpt_entry, mr);
+ ret = set_mtpt_pbl(hr_dev, mpt_entry, mr);
}
return ret;
}
-static int hns_roce_v2_frmr_write_mtpt(void *mb_buf, struct hns_roce_mr *mr)
+static int hns_roce_v2_frmr_write_mtpt(struct hns_roce_dev *hr_dev,
+ void *mb_buf, struct hns_roce_mr *mr)
{
- struct hns_roce_dev *hr_dev = to_hr_dev(mr->ibmr.device);
struct ib_device *ibdev = &hr_dev->ib_dev;
struct hns_roce_v2_mpt_entry *mpt_entry;
dma_addr_t pbl_ba = 0;
@@ -3953,6 +3954,15 @@ static int config_qp_sq_buf(struct hns_roce_dev *hr_dev,
return 0;
}
+static inline enum ib_mtu get_mtu(struct ib_qp *ibqp,
+ const struct ib_qp_attr *attr)
+{
+ if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD)
+ return IB_MTU_4096;
+
+ return attr->path_mtu;
+}
+
static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
const struct ib_qp_attr *attr, int attr_mask,
struct hns_roce_v2_qp_context *context,
@@ -3964,6 +3974,7 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
struct ib_device *ibdev = &hr_dev->ib_dev;
dma_addr_t trrl_ba;
dma_addr_t irrl_ba;
+ enum ib_mtu mtu;
u8 port_num;
u64 *mtts;
u8 *dmac;
@@ -4061,23 +4072,23 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp,
roce_set_field(qpc_mask->byte_52_udpspn_dmac, V2_QPC_BYTE_52_DMAC_M,
V2_QPC_BYTE_52_DMAC_S, 0);
- /* mtu*(2^LP_PKTN_INI) should not bigger than 1 message length 64kb */
+ mtu = get_mtu(ibqp, attr);
+
+ if (attr_mask & IB_QP_PATH_MTU) {
+ roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
+ V2_QPC_BYTE_24_MTU_S, mtu);
+ roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
+ V2_QPC_BYTE_24_MTU_S, 0);
+ }
+
+#define MAX_LP_MSG_LEN 65536
+ /* MTU*(2^LP_PKTN_INI) shouldn't be bigger than 64kb */
roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M,
V2_QPC_BYTE_56_LP_PKTN_INI_S,
- ilog2(hr_dev->caps.max_sq_inline / IB_MTU_4096));
+ ilog2(MAX_LP_MSG_LEN / ib_mtu_enum_to_int(mtu)));
roce_set_field(qpc_mask->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M,
V2_QPC_BYTE_56_LP_PKTN_INI_S, 0);
- if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD)
- roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
- V2_QPC_BYTE_24_MTU_S, IB_MTU_4096);
- else if (attr_mask & IB_QP_PATH_MTU)
- roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
- V2_QPC_BYTE_24_MTU_S, attr->path_mtu);
-
- roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
- V2_QPC_BYTE_24_MTU_S, 0);
-
roce_set_bit(qpc_mask->byte_108_rx_reqepsn,
V2_QPC_BYTE_108_RX_REQ_PSN_ERR_S, 0);
roce_set_field(qpc_mask->byte_96_rx_reqmsn, V2_QPC_BYTE_96_RX_REQ_MSN_M,
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 4c0bbb12770d..6b226a5eb7db 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -120,7 +120,7 @@ static int alloc_mr_pbl(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr,
mr->pbl_hop_num = is_fast ? 1 : hr_dev->caps.pbl_hop_num;
buf_attr.page_shift = is_fast ? PAGE_SHIFT :
- hr_dev->caps.pbl_buf_pg_sz + HNS_HW_PAGE_SHIFT;
+ hr_dev->caps.pbl_buf_pg_sz + PAGE_SHIFT;
buf_attr.region[0].size = length;
buf_attr.region[0].hopnum = mr->pbl_hop_num;
buf_attr.region_count = 1;
@@ -180,9 +180,10 @@ static int hns_roce_mr_enable(struct hns_roce_dev *hr_dev,
}
if (mr->type != MR_TYPE_FRMR)
- ret = hr_dev->hw->write_mtpt(mailbox->buf, mr, mtpt_idx);
+ ret = hr_dev->hw->write_mtpt(hr_dev, mailbox->buf, mr,
+ mtpt_idx);
else
- ret = hr_dev->hw->frmr_write_mtpt(mailbox->buf, mr);
+ ret = hr_dev->hw->frmr_write_mtpt(hr_dev, mailbox->buf, mr);
if (ret) {
dev_err(dev, "Write mtpt fail!\n");
goto err_page;