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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 03:22:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 03:22:47 +0000
commit31d3cc774e9124f10d3ed2ea144a6e232e93e822 (patch)
treede1ac8afc7248eec4b2fb60496b8e9273452d9f7 /drivers/infiniband/hw
parentAdding upstream version 6.1.82. (diff)
downloadlinux-31d3cc774e9124f10d3ed2ea144a6e232e93e822.tar.xz
linux-31d3cc774e9124f10d3ed2ea144a6e232e93e822.zip
Adding upstream version 6.1.85.upstream/6.1.85
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h17
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c16
-rw-r--r--drivers/infiniband/hw/irdma/uk.c89
-rw-r--r--drivers/infiniband/hw/irdma/user.h10
-rw-r--r--drivers/infiniband/hw/irdma/verbs.c187
-rw-r--r--drivers/infiniband/hw/irdma/verbs.h3
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c2
-rw-r--r--drivers/infiniband/hw/mlx5/wr.c2
8 files changed, 220 insertions, 106 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 1112afa0a..8748b65c8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -595,6 +595,13 @@ struct hns_roce_work {
u32 queue_num;
};
+enum hns_roce_cong_type {
+ CONG_TYPE_DCQCN,
+ CONG_TYPE_LDCP,
+ CONG_TYPE_HC3,
+ CONG_TYPE_DIP,
+};
+
struct hns_roce_qp {
struct ib_qp ibqp;
struct hns_roce_wq rq;
@@ -639,6 +646,7 @@ struct hns_roce_qp {
struct list_head sq_node; /* all send qps are on a list */
struct hns_user_mmap_entry *dwqe_mmap_entry;
u32 config;
+ enum hns_roce_cong_type cong_type;
};
struct hns_roce_ib_iboe {
@@ -710,13 +718,6 @@ struct hns_roce_eq_table {
struct hns_roce_eq *eq;
};
-enum cong_type {
- CONG_TYPE_DCQCN,
- CONG_TYPE_LDCP,
- CONG_TYPE_HC3,
- CONG_TYPE_DIP,
-};
-
struct hns_roce_caps {
u64 fw_ver;
u8 num_ports;
@@ -847,7 +848,7 @@ struct hns_roce_caps {
u16 default_aeq_period;
u16 default_aeq_arm_st;
u16 default_ceq_arm_st;
- enum cong_type cong_type;
+ enum hns_roce_cong_type cong_type;
};
enum hns_roce_device_state {
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 58fbb1d3b..d06b19e69 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4886,12 +4886,15 @@ static int check_cong_type(struct ib_qp *ibqp,
struct hns_roce_congestion_algorithm *cong_alg)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
+ struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
- if (ibqp->qp_type == IB_QPT_UD)
- hr_dev->caps.cong_type = CONG_TYPE_DCQCN;
+ if (ibqp->qp_type == IB_QPT_UD || ibqp->qp_type == IB_QPT_GSI)
+ hr_qp->cong_type = CONG_TYPE_DCQCN;
+ else
+ hr_qp->cong_type = hr_dev->caps.cong_type;
/* different congestion types match different configurations */
- switch (hr_dev->caps.cong_type) {
+ switch (hr_qp->cong_type) {
case CONG_TYPE_DCQCN:
cong_alg->alg_sel = CONG_DCQCN;
cong_alg->alg_sub_sel = UNSUPPORT_CONG_LEVEL;
@@ -4919,8 +4922,8 @@ static int check_cong_type(struct ib_qp *ibqp,
default:
ibdev_warn(&hr_dev->ib_dev,
"invalid type(%u) for congestion selection.\n",
- hr_dev->caps.cong_type);
- hr_dev->caps.cong_type = CONG_TYPE_DCQCN;
+ hr_qp->cong_type);
+ hr_qp->cong_type = CONG_TYPE_DCQCN;
cong_alg->alg_sel = CONG_DCQCN;
cong_alg->alg_sub_sel = UNSUPPORT_CONG_LEVEL;
cong_alg->dip_vld = DIP_INVALID;
@@ -4939,6 +4942,7 @@ static int fill_cong_field(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
struct hns_roce_congestion_algorithm cong_field;
struct ib_device *ibdev = ibqp->device;
struct hns_roce_dev *hr_dev = to_hr_dev(ibdev);
+ struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
u32 dip_idx = 0;
int ret;
@@ -4951,7 +4955,7 @@ static int fill_cong_field(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
return ret;
hr_reg_write(context, QPC_CONG_ALGO_TMPL_ID, hr_dev->cong_algo_tmpl_id +
- hr_dev->caps.cong_type * HNS_ROCE_CONG_SIZE);
+ hr_qp->cong_type * HNS_ROCE_CONG_SIZE);
hr_reg_clear(qpc_mask, QPC_CONG_ALGO_TMPL_ID);
hr_reg_write(&context->ext, QPCEX_CONG_ALG_SEL, cong_field.alg_sel);
hr_reg_clear(&qpc_mask->ext, QPCEX_CONG_ALG_SEL);
diff --git a/drivers/infiniband/hw/irdma/uk.c b/drivers/infiniband/hw/irdma/uk.c
index 280d633d4..d691cdef5 100644
--- a/drivers/infiniband/hw/irdma/uk.c
+++ b/drivers/infiniband/hw/irdma/uk.c
@@ -1415,6 +1415,78 @@ static void irdma_setup_connection_wqes(struct irdma_qp_uk *qp,
}
/**
+ * irdma_uk_calc_shift_wq - calculate WQE shift for both SQ and RQ
+ * @ukinfo: qp initialization info
+ * @sq_shift: Returns shift of SQ
+ * @rq_shift: Returns shift of RQ
+ */
+void irdma_uk_calc_shift_wq(struct irdma_qp_uk_init_info *ukinfo, u8 *sq_shift,
+ u8 *rq_shift)
+{
+ bool imm_support = ukinfo->uk_attrs->hw_rev >= IRDMA_GEN_2;
+
+ irdma_get_wqe_shift(ukinfo->uk_attrs,
+ imm_support ? ukinfo->max_sq_frag_cnt + 1 :
+ ukinfo->max_sq_frag_cnt,
+ ukinfo->max_inline_data, sq_shift);
+
+ irdma_get_wqe_shift(ukinfo->uk_attrs, ukinfo->max_rq_frag_cnt, 0,
+ rq_shift);
+
+ if (ukinfo->uk_attrs->hw_rev == IRDMA_GEN_1) {
+ if (ukinfo->abi_ver > 4)
+ *rq_shift = IRDMA_MAX_RQ_WQE_SHIFT_GEN1;
+ }
+}
+
+/**
+ * irdma_uk_calc_depth_shift_sq - calculate depth and shift for SQ size.
+ * @ukinfo: qp initialization info
+ * @sq_depth: Returns depth of SQ
+ * @sq_shift: Returns shift of SQ
+ */
+int irdma_uk_calc_depth_shift_sq(struct irdma_qp_uk_init_info *ukinfo,
+ u32 *sq_depth, u8 *sq_shift)
+{
+ bool imm_support = ukinfo->uk_attrs->hw_rev >= IRDMA_GEN_2;
+ int status;
+
+ irdma_get_wqe_shift(ukinfo->uk_attrs,
+ imm_support ? ukinfo->max_sq_frag_cnt + 1 :
+ ukinfo->max_sq_frag_cnt,
+ ukinfo->max_inline_data, sq_shift);
+ status = irdma_get_sqdepth(ukinfo->uk_attrs, ukinfo->sq_size,
+ *sq_shift, sq_depth);
+
+ return status;
+}
+
+/**
+ * irdma_uk_calc_depth_shift_rq - calculate depth and shift for RQ size.
+ * @ukinfo: qp initialization info
+ * @rq_depth: Returns depth of RQ
+ * @rq_shift: Returns shift of RQ
+ */
+int irdma_uk_calc_depth_shift_rq(struct irdma_qp_uk_init_info *ukinfo,
+ u32 *rq_depth, u8 *rq_shift)
+{
+ int status;
+
+ irdma_get_wqe_shift(ukinfo->uk_attrs, ukinfo->max_rq_frag_cnt, 0,
+ rq_shift);
+
+ if (ukinfo->uk_attrs->hw_rev == IRDMA_GEN_1) {
+ if (ukinfo->abi_ver > 4)
+ *rq_shift = IRDMA_MAX_RQ_WQE_SHIFT_GEN1;
+ }
+
+ status = irdma_get_rqdepth(ukinfo->uk_attrs, ukinfo->rq_size,
+ *rq_shift, rq_depth);
+
+ return status;
+}
+
+/**
* irdma_uk_qp_init - initialize shared qp
* @qp: hw qp (user and kernel)
* @info: qp initialization info
@@ -1428,23 +1500,12 @@ int irdma_uk_qp_init(struct irdma_qp_uk *qp, struct irdma_qp_uk_init_info *info)
{
int ret_code = 0;
u32 sq_ring_size;
- u8 sqshift, rqshift;
qp->uk_attrs = info->uk_attrs;
if (info->max_sq_frag_cnt > qp->uk_attrs->max_hw_wq_frags ||
info->max_rq_frag_cnt > qp->uk_attrs->max_hw_wq_frags)
return -EINVAL;
- irdma_get_wqe_shift(qp->uk_attrs, info->max_rq_frag_cnt, 0, &rqshift);
- if (qp->uk_attrs->hw_rev == IRDMA_GEN_1) {
- irdma_get_wqe_shift(qp->uk_attrs, info->max_sq_frag_cnt,
- info->max_inline_data, &sqshift);
- if (info->abi_ver > 4)
- rqshift = IRDMA_MAX_RQ_WQE_SHIFT_GEN1;
- } else {
- irdma_get_wqe_shift(qp->uk_attrs, info->max_sq_frag_cnt + 1,
- info->max_inline_data, &sqshift);
- }
qp->qp_caps = info->qp_caps;
qp->sq_base = info->sq;
qp->rq_base = info->rq;
@@ -1458,7 +1519,7 @@ int irdma_uk_qp_init(struct irdma_qp_uk *qp, struct irdma_qp_uk_init_info *info)
qp->sq_size = info->sq_size;
qp->push_mode = false;
qp->max_sq_frag_cnt = info->max_sq_frag_cnt;
- sq_ring_size = qp->sq_size << sqshift;
+ sq_ring_size = qp->sq_size << info->sq_shift;
IRDMA_RING_INIT(qp->sq_ring, sq_ring_size);
IRDMA_RING_INIT(qp->initial_ring, sq_ring_size);
if (info->first_sq_wq) {
@@ -1473,9 +1534,9 @@ int irdma_uk_qp_init(struct irdma_qp_uk *qp, struct irdma_qp_uk_init_info *info)
qp->rq_size = info->rq_size;
qp->max_rq_frag_cnt = info->max_rq_frag_cnt;
qp->max_inline_data = info->max_inline_data;
- qp->rq_wqe_size = rqshift;
+ qp->rq_wqe_size = info->rq_shift;
IRDMA_RING_INIT(qp->rq_ring, qp->rq_size);
- qp->rq_wqe_size_multiplier = 1 << rqshift;
+ qp->rq_wqe_size_multiplier = 1 << info->rq_shift;
if (qp->uk_attrs->hw_rev == IRDMA_GEN_1)
qp->wqe_ops = iw_wqe_uk_ops_gen_1;
else
diff --git a/drivers/infiniband/hw/irdma/user.h b/drivers/infiniband/hw/irdma/user.h
index d0cdf609f..1e0e1a71d 100644
--- a/drivers/infiniband/hw/irdma/user.h
+++ b/drivers/infiniband/hw/irdma/user.h
@@ -295,6 +295,12 @@ void irdma_uk_cq_init(struct irdma_cq_uk *cq,
struct irdma_cq_uk_init_info *info);
int irdma_uk_qp_init(struct irdma_qp_uk *qp,
struct irdma_qp_uk_init_info *info);
+void irdma_uk_calc_shift_wq(struct irdma_qp_uk_init_info *ukinfo, u8 *sq_shift,
+ u8 *rq_shift);
+int irdma_uk_calc_depth_shift_sq(struct irdma_qp_uk_init_info *ukinfo,
+ u32 *sq_depth, u8 *sq_shift);
+int irdma_uk_calc_depth_shift_rq(struct irdma_qp_uk_init_info *ukinfo,
+ u32 *rq_depth, u8 *rq_shift);
struct irdma_sq_uk_wr_trk_info {
u64 wrid;
u32 wr_len;
@@ -374,8 +380,12 @@ struct irdma_qp_uk_init_info {
u32 max_sq_frag_cnt;
u32 max_rq_frag_cnt;
u32 max_inline_data;
+ u32 sq_depth;
+ u32 rq_depth;
u8 first_sq_wq;
u8 type;
+ u8 sq_shift;
+ u8 rq_shift;
int abi_ver;
bool legacy_mode;
};
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 42c671f20..76c5f461f 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -277,7 +277,7 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
struct irdma_alloc_ucontext_req req = {};
struct irdma_alloc_ucontext_resp uresp = {};
struct irdma_ucontext *ucontext = to_ucontext(uctx);
- struct irdma_uk_attrs *uk_attrs;
+ struct irdma_uk_attrs *uk_attrs = &iwdev->rf->sc_dev.hw_attrs.uk_attrs;
if (udata->inlen < IRDMA_ALLOC_UCTX_MIN_REQ_LEN ||
udata->outlen < IRDMA_ALLOC_UCTX_MIN_RESP_LEN)
@@ -292,7 +292,9 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
ucontext->iwdev = iwdev;
ucontext->abi_ver = req.userspace_ver;
- uk_attrs = &iwdev->rf->sc_dev.hw_attrs.uk_attrs;
+ if (req.comp_mask & IRDMA_ALLOC_UCTX_USE_RAW_ATTR)
+ ucontext->use_raw_attrs = true;
+
/* GEN_1 legacy support with libi40iw */
if (udata->outlen == IRDMA_ALLOC_UCTX_MIN_RESP_LEN) {
if (uk_attrs->hw_rev != IRDMA_GEN_1)
@@ -327,6 +329,7 @@ static int irdma_alloc_ucontext(struct ib_ucontext *uctx,
uresp.max_hw_cq_size = uk_attrs->max_hw_cq_size;
uresp.min_hw_cq_size = uk_attrs->min_hw_cq_size;
uresp.hw_rev = uk_attrs->hw_rev;
+ uresp.comp_mask |= IRDMA_ALLOC_UCTX_USE_RAW_ATTR;
if (ib_copy_to_udata(udata, &uresp,
min(sizeof(uresp), udata->outlen))) {
rdma_user_mmap_entry_remove(ucontext->db_mmap_entry);
@@ -567,6 +570,86 @@ static void irdma_setup_virt_qp(struct irdma_device *iwdev,
}
/**
+ * irdma_setup_umode_qp - setup sq and rq size in user mode qp
+ * @iwdev: iwarp device
+ * @iwqp: qp ptr (user or kernel)
+ * @info: initialize info to return
+ * @init_attr: Initial QP create attributes
+ */
+static int irdma_setup_umode_qp(struct ib_udata *udata,
+ struct irdma_device *iwdev,
+ struct irdma_qp *iwqp,
+ struct irdma_qp_init_info *info,
+ struct ib_qp_init_attr *init_attr)
+{
+ struct irdma_ucontext *ucontext = rdma_udata_to_drv_context(udata,
+ struct irdma_ucontext, ibucontext);
+ struct irdma_qp_uk_init_info *ukinfo = &info->qp_uk_init_info;
+ struct irdma_create_qp_req req;
+ unsigned long flags;
+ int ret;
+
+ ret = ib_copy_from_udata(&req, udata,
+ min(sizeof(req), udata->inlen));
+ if (ret) {
+ ibdev_dbg(&iwdev->ibdev, "VERBS: ib_copy_from_data fail\n");
+ return ret;
+ }
+
+ iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx;
+ iwqp->user_mode = 1;
+ if (req.user_wqe_bufs) {
+ info->qp_uk_init_info.legacy_mode = ucontext->legacy_mode;
+ spin_lock_irqsave(&ucontext->qp_reg_mem_list_lock, flags);
+ iwqp->iwpbl = irdma_get_pbl((unsigned long)req.user_wqe_bufs,
+ &ucontext->qp_reg_mem_list);
+ spin_unlock_irqrestore(&ucontext->qp_reg_mem_list_lock, flags);
+
+ if (!iwqp->iwpbl) {
+ ret = -ENODATA;
+ ibdev_dbg(&iwdev->ibdev, "VERBS: no pbl info\n");
+ return ret;
+ }
+ }
+
+ if (!ucontext->use_raw_attrs) {
+ /**
+ * Maintain backward compat with older ABI which passes sq and
+ * rq depth in quanta in cap.max_send_wr and cap.max_recv_wr.
+ * There is no way to compute the correct value of
+ * iwqp->max_send_wr/max_recv_wr in the kernel.
+ */
+ iwqp->max_send_wr = init_attr->cap.max_send_wr;
+ iwqp->max_recv_wr = init_attr->cap.max_recv_wr;
+ ukinfo->sq_size = init_attr->cap.max_send_wr;
+ ukinfo->rq_size = init_attr->cap.max_recv_wr;
+ irdma_uk_calc_shift_wq(ukinfo, &ukinfo->sq_shift,
+ &ukinfo->rq_shift);
+ } else {
+ ret = irdma_uk_calc_depth_shift_sq(ukinfo, &ukinfo->sq_depth,
+ &ukinfo->sq_shift);
+ if (ret)
+ return ret;
+
+ ret = irdma_uk_calc_depth_shift_rq(ukinfo, &ukinfo->rq_depth,
+ &ukinfo->rq_shift);
+ if (ret)
+ return ret;
+
+ iwqp->max_send_wr =
+ (ukinfo->sq_depth - IRDMA_SQ_RSVD) >> ukinfo->sq_shift;
+ iwqp->max_recv_wr =
+ (ukinfo->rq_depth - IRDMA_RQ_RSVD) >> ukinfo->rq_shift;
+ ukinfo->sq_size = ukinfo->sq_depth >> ukinfo->sq_shift;
+ ukinfo->rq_size = ukinfo->rq_depth >> ukinfo->rq_shift;
+ }
+
+ irdma_setup_virt_qp(iwdev, iwqp, info);
+
+ return 0;
+}
+
+/**
* irdma_setup_kmode_qp - setup initialization for kernel mode qp
* @iwdev: iwarp device
* @iwqp: qp ptr (user or kernel)
@@ -579,40 +662,28 @@ static int irdma_setup_kmode_qp(struct irdma_device *iwdev,
struct ib_qp_init_attr *init_attr)
{
struct irdma_dma_mem *mem = &iwqp->kqp.dma_mem;
- u32 sqdepth, rqdepth;
- u8 sqshift, rqshift;
u32 size;
int status;
struct irdma_qp_uk_init_info *ukinfo = &info->qp_uk_init_info;
- struct irdma_uk_attrs *uk_attrs = &iwdev->rf->sc_dev.hw_attrs.uk_attrs;
- irdma_get_wqe_shift(uk_attrs,
- uk_attrs->hw_rev >= IRDMA_GEN_2 ? ukinfo->max_sq_frag_cnt + 1 :
- ukinfo->max_sq_frag_cnt,
- ukinfo->max_inline_data, &sqshift);
- status = irdma_get_sqdepth(uk_attrs, ukinfo->sq_size, sqshift,
- &sqdepth);
+ status = irdma_uk_calc_depth_shift_sq(ukinfo, &ukinfo->sq_depth,
+ &ukinfo->sq_shift);
if (status)
return status;
- if (uk_attrs->hw_rev == IRDMA_GEN_1)
- rqshift = IRDMA_MAX_RQ_WQE_SHIFT_GEN1;
- else
- irdma_get_wqe_shift(uk_attrs, ukinfo->max_rq_frag_cnt, 0,
- &rqshift);
-
- status = irdma_get_rqdepth(uk_attrs, ukinfo->rq_size, rqshift,
- &rqdepth);
+ status = irdma_uk_calc_depth_shift_rq(ukinfo, &ukinfo->rq_depth,
+ &ukinfo->rq_shift);
if (status)
return status;
iwqp->kqp.sq_wrid_mem =
- kcalloc(sqdepth, sizeof(*iwqp->kqp.sq_wrid_mem), GFP_KERNEL);
+ kcalloc(ukinfo->sq_depth, sizeof(*iwqp->kqp.sq_wrid_mem), GFP_KERNEL);
if (!iwqp->kqp.sq_wrid_mem)
return -ENOMEM;
iwqp->kqp.rq_wrid_mem =
- kcalloc(rqdepth, sizeof(*iwqp->kqp.rq_wrid_mem), GFP_KERNEL);
+ kcalloc(ukinfo->rq_depth, sizeof(*iwqp->kqp.rq_wrid_mem), GFP_KERNEL);
+
if (!iwqp->kqp.rq_wrid_mem) {
kfree(iwqp->kqp.sq_wrid_mem);
iwqp->kqp.sq_wrid_mem = NULL;
@@ -622,7 +693,7 @@ static int irdma_setup_kmode_qp(struct irdma_device *iwdev,
ukinfo->sq_wrtrk_array = iwqp->kqp.sq_wrid_mem;
ukinfo->rq_wrid_array = iwqp->kqp.rq_wrid_mem;
- size = (sqdepth + rqdepth) * IRDMA_QP_WQE_MIN_SIZE;
+ size = (ukinfo->sq_depth + ukinfo->rq_depth) * IRDMA_QP_WQE_MIN_SIZE;
size += (IRDMA_SHADOW_AREA_SIZE << 3);
mem->size = ALIGN(size, 256);
@@ -638,16 +709,18 @@ static int irdma_setup_kmode_qp(struct irdma_device *iwdev,
ukinfo->sq = mem->va;
info->sq_pa = mem->pa;
- ukinfo->rq = &ukinfo->sq[sqdepth];
- info->rq_pa = info->sq_pa + (sqdepth * IRDMA_QP_WQE_MIN_SIZE);
- ukinfo->shadow_area = ukinfo->rq[rqdepth].elem;
- info->shadow_area_pa = info->rq_pa + (rqdepth * IRDMA_QP_WQE_MIN_SIZE);
- ukinfo->sq_size = sqdepth >> sqshift;
- ukinfo->rq_size = rqdepth >> rqshift;
- ukinfo->qp_id = iwqp->ibqp.qp_num;
-
- init_attr->cap.max_send_wr = (sqdepth - IRDMA_SQ_RSVD) >> sqshift;
- init_attr->cap.max_recv_wr = (rqdepth - IRDMA_RQ_RSVD) >> rqshift;
+ ukinfo->rq = &ukinfo->sq[ukinfo->sq_depth];
+ info->rq_pa = info->sq_pa + (ukinfo->sq_depth * IRDMA_QP_WQE_MIN_SIZE);
+ ukinfo->shadow_area = ukinfo->rq[ukinfo->rq_depth].elem;
+ info->shadow_area_pa =
+ info->rq_pa + (ukinfo->rq_depth * IRDMA_QP_WQE_MIN_SIZE);
+ ukinfo->sq_size = ukinfo->sq_depth >> ukinfo->sq_shift;
+ ukinfo->rq_size = ukinfo->rq_depth >> ukinfo->rq_shift;
+
+ iwqp->max_send_wr = (ukinfo->sq_depth - IRDMA_SQ_RSVD) >> ukinfo->sq_shift;
+ iwqp->max_recv_wr = (ukinfo->rq_depth - IRDMA_RQ_RSVD) >> ukinfo->rq_shift;
+ init_attr->cap.max_send_wr = iwqp->max_send_wr;
+ init_attr->cap.max_recv_wr = iwqp->max_recv_wr;
return 0;
}
@@ -805,18 +878,14 @@ static int irdma_create_qp(struct ib_qp *ibqp,
struct irdma_device *iwdev = to_iwdev(ibpd->device);
struct irdma_pci_f *rf = iwdev->rf;
struct irdma_qp *iwqp = to_iwqp(ibqp);
- struct irdma_create_qp_req req = {};
struct irdma_create_qp_resp uresp = {};
u32 qp_num = 0;
int err_code;
- int sq_size;
- int rq_size;
struct irdma_sc_qp *qp;
struct irdma_sc_dev *dev = &rf->sc_dev;
struct irdma_uk_attrs *uk_attrs = &dev->hw_attrs.uk_attrs;
struct irdma_qp_init_info init_info = {};
struct irdma_qp_host_ctx_info *ctx_info;
- unsigned long flags;
err_code = irdma_validate_qp_attrs(init_attr, iwdev);
if (err_code)
@@ -826,13 +895,10 @@ static int irdma_create_qp(struct ib_qp *ibqp,
udata->outlen < IRDMA_CREATE_QP_MIN_RESP_LEN))
return -EINVAL;
- sq_size = init_attr->cap.max_send_wr;
- rq_size = init_attr->cap.max_recv_wr;
-
init_info.vsi = &iwdev->vsi;
init_info.qp_uk_init_info.uk_attrs = uk_attrs;
- init_info.qp_uk_init_info.sq_size = sq_size;
- init_info.qp_uk_init_info.rq_size = rq_size;
+ init_info.qp_uk_init_info.sq_size = init_attr->cap.max_send_wr;
+ init_info.qp_uk_init_info.rq_size = init_attr->cap.max_recv_wr;
init_info.qp_uk_init_info.max_sq_frag_cnt = init_attr->cap.max_send_sge;
init_info.qp_uk_init_info.max_rq_frag_cnt = init_attr->cap.max_recv_sge;
init_info.qp_uk_init_info.max_inline_data = init_attr->cap.max_inline_data;
@@ -874,7 +940,7 @@ static int irdma_create_qp(struct ib_qp *ibqp,
iwqp->host_ctx.size = IRDMA_QP_CTX_SIZE;
init_info.pd = &iwpd->sc_pd;
- init_info.qp_uk_init_info.qp_id = iwqp->ibqp.qp_num;
+ init_info.qp_uk_init_info.qp_id = qp_num;
if (!rdma_protocol_roce(&iwdev->ibdev, 1))
init_info.qp_uk_init_info.first_sq_wq = 1;
iwqp->ctx_info.qp_compl_ctx = (uintptr_t)qp;
@@ -882,36 +948,9 @@ static int irdma_create_qp(struct ib_qp *ibqp,
init_waitqueue_head(&iwqp->mod_qp_waitq);
if (udata) {
- err_code = ib_copy_from_udata(&req, udata,
- min(sizeof(req), udata->inlen));
- if (err_code) {
- ibdev_dbg(&iwdev->ibdev,
- "VERBS: ib_copy_from_data fail\n");
- goto error;
- }
-
- iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx;
- iwqp->user_mode = 1;
- if (req.user_wqe_bufs) {
- struct irdma_ucontext *ucontext =
- rdma_udata_to_drv_context(udata,
- struct irdma_ucontext,
- ibucontext);
-
- init_info.qp_uk_init_info.legacy_mode = ucontext->legacy_mode;
- spin_lock_irqsave(&ucontext->qp_reg_mem_list_lock, flags);
- iwqp->iwpbl = irdma_get_pbl((unsigned long)req.user_wqe_bufs,
- &ucontext->qp_reg_mem_list);
- spin_unlock_irqrestore(&ucontext->qp_reg_mem_list_lock, flags);
-
- if (!iwqp->iwpbl) {
- err_code = -ENODATA;
- ibdev_dbg(&iwdev->ibdev, "VERBS: no pbl info\n");
- goto error;
- }
- }
init_info.qp_uk_init_info.abi_ver = iwpd->sc_pd.abi_ver;
- irdma_setup_virt_qp(iwdev, iwqp, &init_info);
+ err_code = irdma_setup_umode_qp(udata, iwdev, iwqp, &init_info,
+ init_attr);
} else {
INIT_DELAYED_WORK(&iwqp->dwork_flush, irdma_flush_worker);
init_info.qp_uk_init_info.abi_ver = IRDMA_ABI_VER;
@@ -966,8 +1005,6 @@ static int irdma_create_qp(struct ib_qp *ibqp,
spin_lock_init(&iwqp->sc_qp.pfpdu.lock);
iwqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR) ? 1 : 0;
rf->qp_table[qp_num] = iwqp;
- iwqp->max_send_wr = sq_size;
- iwqp->max_recv_wr = rq_size;
if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
if (dev->ws_add(&iwdev->vsi, 0)) {
@@ -988,8 +1025,8 @@ static int irdma_create_qp(struct ib_qp *ibqp,
if (rdma_protocol_iwarp(&iwdev->ibdev, 1))
uresp.lsmm = 1;
}
- uresp.actual_sq_size = sq_size;
- uresp.actual_rq_size = rq_size;
+ uresp.actual_sq_size = init_info.qp_uk_init_info.sq_size;
+ uresp.actual_rq_size = init_info.qp_uk_init_info.rq_size;
uresp.qp_id = qp_num;
uresp.qp_caps = qp->qp_uk.qp_caps;
diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h
index 9f9e273bb..0bc0d0faa 100644
--- a/drivers/infiniband/hw/irdma/verbs.h
+++ b/drivers/infiniband/hw/irdma/verbs.h
@@ -18,7 +18,8 @@ struct irdma_ucontext {
struct list_head qp_reg_mem_list;
spinlock_t qp_reg_mem_list_lock; /* protect QP memory list */
int abi_ver;
- bool legacy_mode;
+ u8 legacy_mode : 1;
+ u8 use_raw_attrs : 1;
};
struct irdma_pd {
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index f8e2baed2..7013ce205 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -2951,7 +2951,7 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_METHOD_DEVX_OBJ_MODIFY,
UVERBS_ATTR_IDR(MLX5_IB_ATTR_DEVX_OBJ_MODIFY_HANDLE,
UVERBS_IDR_ANY_OBJECT,
- UVERBS_ACCESS_WRITE,
+ UVERBS_ACCESS_READ,
UA_MANDATORY),
UVERBS_ATTR_PTR_IN(
MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_IN,
diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c
index 855f3f4fe..737db67a9 100644
--- a/drivers/infiniband/hw/mlx5/wr.c
+++ b/drivers/infiniband/hw/mlx5/wr.c
@@ -78,7 +78,7 @@ static void set_eth_seg(const struct ib_send_wr *wr, struct mlx5_ib_qp *qp,
*/
copysz = min_t(u64, *cur_edge - (void *)eseg->inline_hdr.start,
left);
- memcpy(eseg->inline_hdr.start, pdata, copysz);
+ memcpy(eseg->inline_hdr.data, pdata, copysz);
stride = ALIGN(sizeof(struct mlx5_wqe_eth_seg) -
sizeof(eseg->inline_hdr.start) + copysz, 16);
*size += stride / 16;