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path: root/drivers/infiniband/hw/hns/hns_roce_main.c
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Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_main.c')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_main.c82
1 files changed, 37 insertions, 45 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index afeffafc59f9..d9179bae4989 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -33,13 +33,13 @@
#include <linux/acpi.h>
#include <linux/of_platform.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <rdma/ib_addr.h>
#include <rdma/ib_smi.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_cache.h>
#include "hns_roce_common.h"
#include "hns_roce_device.h"
-#include <rdma/hns-abi.h>
#include "hns_roce_hem.h"
/**
@@ -53,7 +53,7 @@
* GID[0][0], GID[1][0],.....GID[N - 1][0],
* And so on
*/
-int hns_get_gid_index(struct hns_roce_dev *hr_dev, u8 port, int gid_index)
+u8 hns_get_gid_index(struct hns_roce_dev *hr_dev, u8 port, int gid_index)
{
return gid_index * hr_dev->caps.num_ports + port;
}
@@ -61,7 +61,10 @@ int hns_get_gid_index(struct hns_roce_dev *hr_dev, u8 port, int gid_index)
static int hns_roce_set_mac(struct hns_roce_dev *hr_dev, u8 port, u8 *addr)
{
u8 phy_port;
- u32 i = 0;
+ u32 i;
+
+ if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09)
+ return 0;
if (!memcmp(hr_dev->dev_addr[port], addr, ETH_ALEN))
return 0;
@@ -90,14 +93,13 @@ static int hns_roce_add_gid(const struct ib_gid_attr *attr, void **context)
static int hns_roce_del_gid(const struct ib_gid_attr *attr, void **context)
{
struct hns_roce_dev *hr_dev = to_hr_dev(attr->device);
- struct ib_gid_attr zattr = {};
u8 port = attr->port_num - 1;
int ret;
if (port >= hr_dev->caps.num_ports)
return -EINVAL;
- ret = hr_dev->hw->set_gid(hr_dev, port, attr->index, &zgid, &zattr);
+ ret = hr_dev->hw->set_gid(hr_dev, port, attr->index, NULL, NULL);
return ret;
}
@@ -325,7 +327,8 @@ static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx,
resp.cqe_size = hr_dev->caps.cqe_sz;
- ret = ib_copy_to_udata(udata, &resp, sizeof(resp));
+ ret = ib_copy_to_udata(udata, &resp,
+ min(udata->outlen, sizeof(resp)));
if (ret)
goto error_fail_copy_to_udata;
@@ -421,6 +424,7 @@ static const struct ib_device_ops hns_roce_dev_ops = {
.alloc_pd = hns_roce_alloc_pd,
.alloc_ucontext = hns_roce_alloc_ucontext,
.create_ah = hns_roce_create_ah,
+ .create_user_ah = hns_roce_create_ah,
.create_cq = hns_roce_create_cq,
.create_qp = hns_roce_create_qp,
.dealloc_pd = hns_roce_dealloc_pd,
@@ -491,36 +495,13 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
ib_dev->phys_port_cnt = hr_dev->caps.num_ports;
ib_dev->local_dma_lkey = hr_dev->caps.reserved_lkey;
ib_dev->num_comp_vectors = hr_dev->caps.num_comp_vectors;
- ib_dev->uverbs_cmd_mask =
- (1ULL << IB_USER_VERBS_CMD_GET_CONTEXT) |
- (1ULL << IB_USER_VERBS_CMD_QUERY_DEVICE) |
- (1ULL << IB_USER_VERBS_CMD_QUERY_PORT) |
- (1ULL << IB_USER_VERBS_CMD_ALLOC_PD) |
- (1ULL << IB_USER_VERBS_CMD_DEALLOC_PD) |
- (1ULL << IB_USER_VERBS_CMD_REG_MR) |
- (1ULL << IB_USER_VERBS_CMD_DEREG_MR) |
- (1ULL << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |
- (1ULL << IB_USER_VERBS_CMD_CREATE_CQ) |
- (1ULL << IB_USER_VERBS_CMD_DESTROY_CQ) |
- (1ULL << IB_USER_VERBS_CMD_CREATE_QP) |
- (1ULL << IB_USER_VERBS_CMD_MODIFY_QP) |
- (1ULL << IB_USER_VERBS_CMD_QUERY_QP) |
- (1ULL << IB_USER_VERBS_CMD_DESTROY_QP);
-
- ib_dev->uverbs_ex_cmd_mask |= (1ULL << IB_USER_VERBS_EX_CMD_MODIFY_CQ);
-
- if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_REREG_MR) {
- ib_dev->uverbs_cmd_mask |= (1ULL << IB_USER_VERBS_CMD_REREG_MR);
+
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_REREG_MR)
ib_set_device_ops(ib_dev, &hns_roce_dev_mr_ops);
- }
/* MW */
- if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_MW) {
- ib_dev->uverbs_cmd_mask |=
- (1ULL << IB_USER_VERBS_CMD_ALLOC_MW) |
- (1ULL << IB_USER_VERBS_CMD_DEALLOC_MW);
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_MW)
ib_set_device_ops(ib_dev, &hns_roce_dev_mw_ops);
- }
/* FRMR */
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_FRMR)
@@ -528,12 +509,6 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
/* SRQ */
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) {
- ib_dev->uverbs_cmd_mask |=
- (1ULL << IB_USER_VERBS_CMD_CREATE_SRQ) |
- (1ULL << IB_USER_VERBS_CMD_MODIFY_SRQ) |
- (1ULL << IB_USER_VERBS_CMD_QUERY_SRQ) |
- (1ULL << IB_USER_VERBS_CMD_DESTROY_SRQ) |
- (1ULL << IB_USER_VERBS_CMD_POST_SRQ_RECV);
ib_set_device_ops(ib_dev, &hns_roce_dev_srq_ops);
ib_set_device_ops(ib_dev, hr_dev->hw->hns_roce_dev_srq_ops);
}
@@ -580,8 +555,8 @@ error_failed_setup_mtu_mac:
static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
{
- int ret;
struct device *dev = hr_dev->dev;
+ int ret;
ret = hns_roce_init_hem_table(hr_dev, &hr_dev->mr_table.mtpt_table,
HEM_TYPE_MTPT, hr_dev->caps.mtpt_entry_sz,
@@ -631,7 +606,7 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
goto err_unmap_trrl;
}
- if (hr_dev->caps.srqc_entry_sz) {
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ) {
ret = hns_roce_init_hem_table(hr_dev, &hr_dev->srq_table.table,
HEM_TYPE_SRQC,
hr_dev->caps.srqc_entry_sz,
@@ -643,7 +618,7 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
}
}
- if (hr_dev->caps.sccc_sz) {
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL) {
ret = hns_roce_init_hem_table(hr_dev,
&hr_dev->qp_table.sccc_table,
HEM_TYPE_SCCC,
@@ -680,18 +655,35 @@ static int hns_roce_init_hem(struct hns_roce_dev *hr_dev)
}
}
+ if (hr_dev->caps.gmv_entry_sz) {
+ ret = hns_roce_init_hem_table(hr_dev, &hr_dev->gmv_table,
+ HEM_TYPE_GMV,
+ hr_dev->caps.gmv_entry_sz,
+ hr_dev->caps.gmv_entry_num, 1);
+ if (ret) {
+ dev_err(dev,
+ "failed to init gmv table memory, ret = %d\n",
+ ret);
+ goto err_unmap_cqc_timer;
+ }
+ }
+
return 0;
+err_unmap_cqc_timer:
+ if (hr_dev->caps.cqc_timer_entry_sz)
+ hns_roce_cleanup_hem_table(hr_dev, &hr_dev->cqc_timer_table);
+
err_unmap_qpc_timer:
if (hr_dev->caps.qpc_timer_entry_sz)
hns_roce_cleanup_hem_table(hr_dev, &hr_dev->qpc_timer_table);
err_unmap_ctx:
- if (hr_dev->caps.sccc_sz)
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL)
hns_roce_cleanup_hem_table(hr_dev,
&hr_dev->qp_table.sccc_table);
err_unmap_srq:
- if (hr_dev->caps.srqc_entry_sz)
+ if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SRQ)
hns_roce_cleanup_hem_table(hr_dev, &hr_dev->srq_table.table);
err_unmap_cq:
@@ -721,8 +713,8 @@ err_unmap_dmpt:
*/
static int hns_roce_setup_hca(struct hns_roce_dev *hr_dev)
{
- int ret;
struct device *dev = hr_dev->dev;
+ int ret;
spin_lock_init(&hr_dev->sm_lock);
spin_lock_init(&hr_dev->bt_cmd_lock);
@@ -846,8 +838,8 @@ void hns_roce_handle_device_err(struct hns_roce_dev *hr_dev)
int hns_roce_init(struct hns_roce_dev *hr_dev)
{
- int ret;
struct device *dev = hr_dev->dev;
+ int ret;
if (hr_dev->hw->reset) {
ret = hr_dev->hw->reset(hr_dev, true);