summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/cxgb4/mem.c2
-rw-r--r--drivers/infiniband/hw/hfi1/mmu_rb.c9
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c4
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_ctrl.c123
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_d.h4
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.c2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_status.h2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_uk.c8
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/infiniband/hw/mlx5/odp.c2
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c1
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c17
13 files changed, 119 insertions, 63 deletions
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 5332f06b99ba..c2fba76becd4 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -661,7 +661,7 @@ struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
rhp = php->rhp;
if (mr_type != IB_MR_TYPE_MEM_REG ||
- max_num_sg > t4_max_fr_depth(&rhp->rdev.lldi.ulptx_memwrite_dsgl &&
+ max_num_sg > t4_max_fr_depth(rhp->rdev.lldi.ulptx_memwrite_dsgl &&
use_dsgl))
return ERR_PTR(-EINVAL);
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c
index ccbf52c8ff6f..e4b56a0dd6d0 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -67,8 +67,6 @@ struct mmu_rb_handler {
static unsigned long mmu_node_start(struct mmu_rb_node *);
static unsigned long mmu_node_last(struct mmu_rb_node *);
-static inline void mmu_notifier_page(struct mmu_notifier *, struct mm_struct *,
- unsigned long);
static inline void mmu_notifier_range_start(struct mmu_notifier *,
struct mm_struct *,
unsigned long, unsigned long);
@@ -82,7 +80,6 @@ static void do_remove(struct mmu_rb_handler *handler,
static void handle_remove(struct work_struct *work);
static const struct mmu_notifier_ops mn_opts = {
- .invalidate_page = mmu_notifier_page,
.invalidate_range_start = mmu_notifier_range_start,
};
@@ -285,12 +282,6 @@ void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
handler->ops->remove(handler->ops_arg, node);
}
-static inline void mmu_notifier_page(struct mmu_notifier *mn,
- struct mm_struct *mm, unsigned long addr)
-{
- mmu_notifier_mem_invalidate(mn, mm, addr, addr + PAGE_SIZE);
-}
-
static inline void mmu_notifier_range_start(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index f78a733a63ec..d545302b8ef8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -64,8 +64,10 @@ struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd,
} else {
u8 *dmac = rdma_ah_retrieve_dmac(ah_attr);
- if (!dmac)
+ if (!dmac) {
+ kfree(ah);
return ERR_PTR(-EINVAL);
+ }
memcpy(ah->av.mac, dmac, ETH_ALEN);
}
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 23fad6d96944..2540b65e242c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -733,7 +733,7 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
continue;
free_mr->mr_free_qp[i] = hns_roce_v1_create_lp_qp(hr_dev, pd);
- if (IS_ERR(free_mr->mr_free_qp[i])) {
+ if (!free_mr->mr_free_qp[i]) {
dev_err(dev, "Create loop qp failed!\n");
goto create_lp_qp_failed;
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
index 9ec1ae9a82c9..a49ff2eb6fb3 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
@@ -130,20 +130,32 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_commit_buf(
u64 base = 0;
u32 i, j;
u32 k = 0;
- u32 low;
/* copy base values in obj_info */
- for (i = I40IW_HMC_IW_QP, j = 0;
- i <= I40IW_HMC_IW_PBLE; i++, j += 8) {
+ for (i = I40IW_HMC_IW_QP, j = 0; i <= I40IW_HMC_IW_PBLE; i++, j += 8) {
+ if ((i == I40IW_HMC_IW_SRQ) ||
+ (i == I40IW_HMC_IW_FSIMC) ||
+ (i == I40IW_HMC_IW_FSIAV)) {
+ info[i].base = 0;
+ info[i].cnt = 0;
+ continue;
+ }
get_64bit_val(buf, j, &temp);
info[i].base = RS_64_1(temp, 32) * 512;
if (info[i].base > base) {
base = info[i].base;
k = i;
}
- low = (u32)(temp);
- if (low)
- info[i].cnt = low;
+ if (i == I40IW_HMC_IW_APBVT_ENTRY) {
+ info[i].cnt = 1;
+ continue;
+ }
+ if (i == I40IW_HMC_IW_QP)
+ info[i].cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS);
+ else if (i == I40IW_HMC_IW_CQ)
+ info[i].cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS);
+ else
+ info[i].cnt = (u32)(temp);
}
size = info[k].cnt * info[k].size + info[k].base;
if (size & 0x1FFFFF)
@@ -155,6 +167,31 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_commit_buf(
}
/**
+ * i40iw_sc_decode_fpm_query() - Decode a 64 bit value into max count and size
+ * @buf: ptr to fpm query buffer
+ * @buf_idx: index into buf
+ * @info: ptr to i40iw_hmc_obj_info struct
+ * @rsrc_idx: resource index into info
+ *
+ * Decode a 64 bit value from fpm query buffer into max count and size
+ */
+static u64 i40iw_sc_decode_fpm_query(u64 *buf,
+ u32 buf_idx,
+ struct i40iw_hmc_obj_info *obj_info,
+ u32 rsrc_idx)
+{
+ u64 temp;
+ u32 size;
+
+ get_64bit_val(buf, buf_idx, &temp);
+ obj_info[rsrc_idx].max_cnt = (u32)temp;
+ size = (u32)RS_64_1(temp, 32);
+ obj_info[rsrc_idx].size = LS_64_1(1, size);
+
+ return temp;
+}
+
+/**
* i40iw_sc_parse_fpm_query_buf() - parses fpm query buffer
* @buf: ptr to fpm query buffer
* @info: ptr to i40iw_hmc_obj_info struct
@@ -168,9 +205,9 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_query_buf(
struct i40iw_hmc_info *hmc_info,
struct i40iw_hmc_fpm_misc *hmc_fpm_misc)
{
- u64 temp;
struct i40iw_hmc_obj_info *obj_info;
- u32 i, j, size;
+ u64 temp;
+ u32 size;
u16 max_pe_sds;
obj_info = hmc_info->hmc_obj;
@@ -185,41 +222,52 @@ static enum i40iw_status_code i40iw_sc_parse_fpm_query_buf(
hmc_fpm_misc->max_sds = max_pe_sds;
hmc_info->sd_table.sd_cnt = max_pe_sds + hmc_info->first_sd_index;
- for (i = I40IW_HMC_IW_QP, j = 8;
- i <= I40IW_HMC_IW_ARP; i++, j += 8) {
- get_64bit_val(buf, j, &temp);
- if (i == I40IW_HMC_IW_QP)
- obj_info[i].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS);
- else if (i == I40IW_HMC_IW_CQ)
- obj_info[i].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS);
- else
- obj_info[i].max_cnt = (u32)temp;
+ get_64bit_val(buf, 8, &temp);
+ obj_info[I40IW_HMC_IW_QP].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_QPS);
+ size = (u32)RS_64_1(temp, 32);
+ obj_info[I40IW_HMC_IW_QP].size = LS_64_1(1, size);
- size = (u32)RS_64_1(temp, 32);
- obj_info[i].size = ((u64)1 << size);
- }
- for (i = I40IW_HMC_IW_MR, j = 48;
- i <= I40IW_HMC_IW_PBLE; i++, j += 8) {
- get_64bit_val(buf, j, &temp);
- obj_info[i].max_cnt = (u32)temp;
- size = (u32)RS_64_1(temp, 32);
- obj_info[i].size = LS_64_1(1, size);
- }
+ get_64bit_val(buf, 16, &temp);
+ obj_info[I40IW_HMC_IW_CQ].max_cnt = (u32)RS_64(temp, I40IW_QUERY_FPM_MAX_CQS);
+ size = (u32)RS_64_1(temp, 32);
+ obj_info[I40IW_HMC_IW_CQ].size = LS_64_1(1, size);
+
+ i40iw_sc_decode_fpm_query(buf, 32, obj_info, I40IW_HMC_IW_HTE);
+ i40iw_sc_decode_fpm_query(buf, 40, obj_info, I40IW_HMC_IW_ARP);
+
+ obj_info[I40IW_HMC_IW_APBVT_ENTRY].size = 8192;
+ obj_info[I40IW_HMC_IW_APBVT_ENTRY].max_cnt = 1;
+
+ i40iw_sc_decode_fpm_query(buf, 48, obj_info, I40IW_HMC_IW_MR);
+ i40iw_sc_decode_fpm_query(buf, 56, obj_info, I40IW_HMC_IW_XF);
- get_64bit_val(buf, 120, &temp);
- hmc_fpm_misc->max_ceqs = (u8)RS_64(temp, I40IW_QUERY_FPM_MAX_CEQS);
- get_64bit_val(buf, 120, &temp);
- hmc_fpm_misc->ht_multiplier = RS_64(temp, I40IW_QUERY_FPM_HTMULTIPLIER);
- get_64bit_val(buf, 120, &temp);
- hmc_fpm_misc->timer_bucket = RS_64(temp, I40IW_QUERY_FPM_TIMERBUCKET);
get_64bit_val(buf, 64, &temp);
+ obj_info[I40IW_HMC_IW_XFFL].max_cnt = (u32)temp;
+ obj_info[I40IW_HMC_IW_XFFL].size = 4;
hmc_fpm_misc->xf_block_size = RS_64(temp, I40IW_QUERY_FPM_XFBLOCKSIZE);
if (!hmc_fpm_misc->xf_block_size)
return I40IW_ERR_INVALID_SIZE;
+
+ i40iw_sc_decode_fpm_query(buf, 72, obj_info, I40IW_HMC_IW_Q1);
+
get_64bit_val(buf, 80, &temp);
+ obj_info[I40IW_HMC_IW_Q1FL].max_cnt = (u32)temp;
+ obj_info[I40IW_HMC_IW_Q1FL].size = 4;
hmc_fpm_misc->q1_block_size = RS_64(temp, I40IW_QUERY_FPM_Q1BLOCKSIZE);
if (!hmc_fpm_misc->q1_block_size)
return I40IW_ERR_INVALID_SIZE;
+
+ i40iw_sc_decode_fpm_query(buf, 88, obj_info, I40IW_HMC_IW_TIMER);
+
+ get_64bit_val(buf, 112, &temp);
+ obj_info[I40IW_HMC_IW_PBLE].max_cnt = (u32)temp;
+ obj_info[I40IW_HMC_IW_PBLE].size = 8;
+
+ get_64bit_val(buf, 120, &temp);
+ hmc_fpm_misc->max_ceqs = (u8)RS_64(temp, I40IW_QUERY_FPM_MAX_CEQS);
+ hmc_fpm_misc->ht_multiplier = RS_64(temp, I40IW_QUERY_FPM_HTMULTIPLIER);
+ hmc_fpm_misc->timer_bucket = RS_64(temp, I40IW_QUERY_FPM_TIMERBUCKET);
+
return 0;
}
@@ -3392,13 +3440,6 @@ enum i40iw_status_code i40iw_sc_init_iw_hmc(struct i40iw_sc_dev *dev, u8 hmc_fn_
hmc_info->sd_table.sd_entry = virt_mem.va;
}
- /* fill size of objects which are fixed */
- hmc_info->hmc_obj[I40IW_HMC_IW_XFFL].size = 4;
- hmc_info->hmc_obj[I40IW_HMC_IW_Q1FL].size = 4;
- hmc_info->hmc_obj[I40IW_HMC_IW_PBLE].size = 8;
- hmc_info->hmc_obj[I40IW_HMC_IW_APBVT_ENTRY].size = 8192;
- hmc_info->hmc_obj[I40IW_HMC_IW_APBVT_ENTRY].max_cnt = 1;
-
return ret_code;
}
@@ -4840,7 +4881,7 @@ void i40iw_vsi_stats_free(struct i40iw_sc_vsi *vsi)
{
u8 fcn_id = vsi->fcn_id;
- if ((vsi->stats_fcn_id_alloc) && (fcn_id != I40IW_INVALID_FCN_ID))
+ if (vsi->stats_fcn_id_alloc && fcn_id < I40IW_MAX_STATS_COUNT)
vsi->dev->fcn_id_array[fcn_id] = false;
i40iw_hw_stats_stop_timer(vsi);
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_d.h b/drivers/infiniband/hw/i40iw/i40iw_d.h
index a39ac12b6a7e..2ebaadbed379 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_d.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_d.h
@@ -1507,8 +1507,8 @@ enum {
I40IW_CQ0_ALIGNMENT_MASK = (256 - 1),
I40IW_HOST_CTX_ALIGNMENT_MASK = (4 - 1),
I40IW_SHADOWAREA_MASK = (128 - 1),
- I40IW_FPM_QUERY_BUF_ALIGNMENT_MASK = 0,
- I40IW_FPM_COMMIT_BUF_ALIGNMENT_MASK = 0
+ I40IW_FPM_QUERY_BUF_ALIGNMENT_MASK = (4 - 1),
+ I40IW_FPM_COMMIT_BUF_ALIGNMENT_MASK = (4 - 1)
};
enum i40iw_alignment {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c
index 71050c5d29a0..7f5583d83622 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c
@@ -685,7 +685,7 @@ static enum i40iw_status_code i40iw_puda_cq_create(struct i40iw_puda_rsrc *rsrc)
cqsize = rsrc->cq_size * (sizeof(struct i40iw_cqe));
tsize = cqsize + sizeof(struct i40iw_cq_shadow_area);
ret = i40iw_allocate_dma_mem(dev->hw, &rsrc->cqmem, tsize,
- I40IW_CQ0_ALIGNMENT_MASK);
+ I40IW_CQ0_ALIGNMENT);
if (ret)
return ret;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_status.h b/drivers/infiniband/hw/i40iw/i40iw_status.h
index 91c421762f06..f7013f11d808 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_status.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_status.h
@@ -62,7 +62,7 @@ enum i40iw_status_code {
I40IW_ERR_INVALID_ALIGNMENT = -23,
I40IW_ERR_FLUSHED_QUEUE = -24,
I40IW_ERR_INVALID_PUSH_PAGE_INDEX = -25,
- I40IW_ERR_INVALID_IMM_DATA_SIZE = -26,
+ I40IW_ERR_INVALID_INLINE_DATA_SIZE = -26,
I40IW_ERR_TIMEOUT = -27,
I40IW_ERR_OPCODE_MISMATCH = -28,
I40IW_ERR_CQP_COMPL_ERROR = -29,
diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c
index b0d3a0e8a9b5..1060725d18bc 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_uk.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_uk.c
@@ -435,7 +435,7 @@ static enum i40iw_status_code i40iw_inline_rdma_write(struct i40iw_qp_uk *qp,
op_info = &info->op.inline_rdma_write;
if (op_info->len > I40IW_MAX_INLINE_DATA_SIZE)
- return I40IW_ERR_INVALID_IMM_DATA_SIZE;
+ return I40IW_ERR_INVALID_INLINE_DATA_SIZE;
ret_code = i40iw_inline_data_size_to_wqesize(op_info->len, &wqe_size);
if (ret_code)
@@ -511,7 +511,7 @@ static enum i40iw_status_code i40iw_inline_send(struct i40iw_qp_uk *qp,
op_info = &info->op.inline_send;
if (op_info->len > I40IW_MAX_INLINE_DATA_SIZE)
- return I40IW_ERR_INVALID_IMM_DATA_SIZE;
+ return I40IW_ERR_INVALID_INLINE_DATA_SIZE;
ret_code = i40iw_inline_data_size_to_wqesize(op_info->len, &wqe_size);
if (ret_code)
@@ -784,7 +784,7 @@ static enum i40iw_status_code i40iw_cq_poll_completion(struct i40iw_cq_uk *cq,
get_64bit_val(cqe, 0, &qword0);
get_64bit_val(cqe, 16, &qword2);
- info->tcp_seq_num = (u8)RS_64(qword0, I40IWCQ_TCPSEQNUM);
+ info->tcp_seq_num = (u32)RS_64(qword0, I40IWCQ_TCPSEQNUM);
info->qp_id = (u32)RS_64(qword2, I40IWCQ_QPID);
@@ -1187,7 +1187,7 @@ enum i40iw_status_code i40iw_inline_data_size_to_wqesize(u32 data_size,
u8 *wqe_size)
{
if (data_size > I40IW_MAX_INLINE_DATA_SIZE)
- return I40IW_ERR_INVALID_IMM_DATA_SIZE;
+ return I40IW_ERR_INVALID_INLINE_DATA_SIZE;
if (data_size <= 16)
*wqe_size = I40IW_QP_WQE_MIN_SIZE;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a7f2e60085c4..f7fcde1ff0aa 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1085,6 +1085,12 @@ static int mlx5_ib_modify_port(struct ib_device *ibdev, u8 port, int mask,
bool is_ib = (mlx5_ib_port_link_layer(ibdev, port) ==
IB_LINK_LAYER_INFINIBAND);
+ /* CM layer calls ib_modify_port() regardless of the link layer. For
+ * Ethernet ports, qkey violation and Port capabilities are meaningless.
+ */
+ if (!is_ib)
+ return 0;
+
if (MLX5_CAP_GEN(dev->mdev, ib_virt) && is_ib) {
change_mask = props->clr_port_cap_mask | props->set_port_cap_mask;
value = ~props->clr_port_cap_mask | props->set_port_cap_mask;
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index ae0746754008..3d701c7a4c91 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -939,7 +939,7 @@ static int mlx5_ib_mr_initiator_pfault_handler(
if (qp->ibqp.qp_type != IB_QPT_RC) {
av = *wqe;
- if (av->dqp_dct & be32_to_cpu(MLX5_WQE_AV_EXT))
+ if (av->dqp_dct & cpu_to_be32(MLX5_EXTENDED_UD_AV))
*wqe += sizeof(struct mlx5_av);
else
*wqe += sizeof(struct mlx5_base_av);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 0889ff367c86..f58f8f5f3ebe 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1238,6 +1238,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
goto err_destroy_tis;
sq->base.container_mibqp = qp;
+ sq->base.mqp.event = mlx5_ib_qp_event;
}
if (qp->rq.wqe_cnt) {
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
index 69bda611d313..90aa326fd7c0 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c
@@ -65,13 +65,28 @@ int pvrdma_req_notify_cq(struct ib_cq *ibcq,
struct pvrdma_dev *dev = to_vdev(ibcq->device);
struct pvrdma_cq *cq = to_vcq(ibcq);
u32 val = cq->cq_handle;
+ unsigned long flags;
+ int has_data = 0;
val |= (notify_flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ?
PVRDMA_UAR_CQ_ARM_SOL : PVRDMA_UAR_CQ_ARM;
+ spin_lock_irqsave(&cq->cq_lock, flags);
+
pvrdma_write_uar_cq(dev, val);
- return 0;
+ if (notify_flags & IB_CQ_REPORT_MISSED_EVENTS) {
+ unsigned int head;
+
+ has_data = pvrdma_idx_ring_has_data(&cq->ring_state->rx,
+ cq->ibcq.cqe, &head);
+ if (unlikely(has_data == PVRDMA_INVALID_IDX))
+ dev_err(&dev->pdev->dev, "CQ ring state invalid\n");
+ }
+
+ spin_unlock_irqrestore(&cq->cq_lock, flags);
+
+ return has_data;
}
/**
OpenPOWER on IntegriCloud