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path: root/drivers/infiniband/hw/i40iw
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-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c27
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_ctrl.c134
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_d.h4
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_main.c1
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_p.h14
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_pble.c9
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.c8
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_status.h2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_type.h5
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_uk.c14
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_utils.c22
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c7
12 files changed, 149 insertions, 98 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 5a2fa743676c..14f36ba4e5be 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1582,15 +1582,14 @@ static enum i40iw_status_code i40iw_del_multiple_qhash(
}
/**
- * i40iw_netdev_vlan_ipv6 - Gets the netdev and mac
+ * i40iw_netdev_vlan_ipv6 - Gets the netdev and vlan
* @addr: local IPv6 address
* @vlan_id: vlan id for the given IPv6 address
- * @mac: mac address for the given IPv6 address
*
* Returns the net_device of the IPv6 address and also sets the
- * vlan id and mac for that address.
+ * vlan id for that address.
*/
-static struct net_device *i40iw_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac)
+static struct net_device *i40iw_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id)
{
struct net_device *ip_dev = NULL;
struct in6_addr laddr6;
@@ -1600,15 +1599,11 @@ static struct net_device *i40iw_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *ma
i40iw_copy_ip_htonl(laddr6.in6_u.u6_addr32, addr);
if (vlan_id)
*vlan_id = I40IW_NO_VLAN;
- if (mac)
- eth_zero_addr(mac);
rcu_read_lock();
for_each_netdev_rcu(&init_net, ip_dev) {
if (ipv6_chk_addr(&init_net, &laddr6, ip_dev, 1)) {
if (vlan_id)
*vlan_id = rdma_vlan_dev_vlan_id(ip_dev);
- if (ip_dev->dev_addr && mac)
- ether_addr_copy(mac, ip_dev->dev_addr);
break;
}
}
@@ -3588,7 +3583,7 @@ int i40iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
cm_node->vlan_id = i40iw_get_vlan_ipv4(cm_node->loc_addr);
} else {
cm_node->ipv4 = false;
- i40iw_netdev_vlan_ipv6(cm_node->loc_addr, &cm_node->vlan_id, NULL);
+ i40iw_netdev_vlan_ipv6(cm_node->loc_addr, &cm_node->vlan_id);
}
i40iw_debug(cm_node->dev,
I40IW_DEBUG_CM,
@@ -3687,8 +3682,6 @@ int i40iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
cm_node->accelerated = 1;
if (cm_node->accept_pend) {
- if (!cm_node->listener)
- i40iw_pr_err("cm_node->listener NULL for passive node\n");
atomic_dec(&cm_node->listener->pend_accepts_cnt);
cm_node->accept_pend = 0;
}
@@ -3789,7 +3782,7 @@ int i40iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
raddr6->sin6_addr.in6_u.u6_addr32);
cm_info.loc_port = ntohs(laddr6->sin6_port);
cm_info.rem_port = ntohs(raddr6->sin6_port);
- i40iw_netdev_vlan_ipv6(cm_info.loc_addr, &cm_info.vlan_id, NULL);
+ i40iw_netdev_vlan_ipv6(cm_info.loc_addr, &cm_info.vlan_id);
}
cm_info.cm_id = cm_id;
cm_info.tos = cm_id->tos;
@@ -3931,8 +3924,7 @@ int i40iw_create_listen(struct iw_cm_id *cm_id, int backlog)
cm_info.loc_port = ntohs(laddr6->sin6_port);
if (ipv6_addr_type(&laddr6->sin6_addr) != IPV6_ADDR_ANY)
i40iw_netdev_vlan_ipv6(cm_info.loc_addr,
- &cm_info.vlan_id,
- NULL);
+ &cm_info.vlan_id);
else
wildcard = true;
}
@@ -4056,12 +4048,7 @@ static void i40iw_cm_event_connected(struct i40iw_cm_event *event)
i40iw_modify_qp(&iwqp->ibqp, &attr, IB_QP_STATE, NULL);
cm_node->accelerated = 1;
- if (cm_node->accept_pend) {
- if (!cm_node->listener)
- i40iw_pr_err("listener is null for passive node\n");
- atomic_dec(&cm_node->listener->pend_accepts_cnt);
- cm_node->accept_pend = 0;
- }
+
return;
error:
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
index 9ec1ae9a82c9..d1f5345f04f0 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
@@ -54,6 +54,17 @@ static inline void i40iw_insert_wqe_hdr(u64 *wqe, u64 header)
set_64bit_val(wqe, 24, header);
}
+void i40iw_check_cqp_progress(struct i40iw_cqp_timeout *cqp_timeout, struct i40iw_sc_dev *dev)
+{
+ if (cqp_timeout->compl_cqp_cmds != dev->cqp_cmd_stats[OP_COMPLETED_COMMANDS]) {
+ cqp_timeout->compl_cqp_cmds = dev->cqp_cmd_stats[OP_COMPLETED_COMMANDS];
+ cqp_timeout->count = 0;
+ } else {
+ if (dev->cqp_cmd_stats[OP_REQUESTED_COMMANDS] != cqp_timeout->compl_cqp_cmds)
+ cqp_timeout->count++;
+ }
+}
+
/**
* i40iw_get_cqp_reg_info - get head and tail for cqp using registers
* @cqp: struct for cqp hw
@@ -130,20 +141,32 @@ 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 +178,31 @@ 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 +216,9 @@ 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 +233,52 @@ 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 +3451,6 @@ 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 +4892,7 @@ 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_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index ae8463ff59a7..cc742c3132c6 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -77,7 +77,6 @@ MODULE_PARM_DESC(mpa_version, "MPA version to be used in MPA Req/Resp 1 or 2");
MODULE_AUTHOR("Intel Corporation, <e1000-rdma@lists.sourceforge.net>");
MODULE_DESCRIPTION("Intel(R) Ethernet Connection X722 iWARP RDMA Driver");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION(DRV_VERSION);
static struct i40e_client i40iw_client;
static char i40iw_client_name[I40E_CLIENT_STR_LENGTH] = "i40iw";
diff --git a/drivers/infiniband/hw/i40iw/i40iw_p.h b/drivers/infiniband/hw/i40iw/i40iw_p.h
index 28a92fee0822..e217a1259f57 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_p.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_p.h
@@ -35,11 +35,13 @@
#ifndef I40IW_P_H
#define I40IW_P_H
-#define PAUSE_TIMER_VALUE 0xFFFF
-#define REFRESH_THRESHOLD 0x7FFF
-#define HIGH_THRESHOLD 0x800
-#define LOW_THRESHOLD 0x200
-#define ALL_TC2PFC 0xFF
+#define PAUSE_TIMER_VALUE 0xFFFF
+#define REFRESH_THRESHOLD 0x7FFF
+#define HIGH_THRESHOLD 0x800
+#define LOW_THRESHOLD 0x200
+#define ALL_TC2PFC 0xFF
+#define CQP_COMPL_WAIT_TIME 0x3E8
+#define CQP_TIMEOUT_THRESHOLD 5
void i40iw_debug_buf(struct i40iw_sc_dev *dev, enum i40iw_debug_flag mask,
char *desc, u64 *buf, u32 size);
@@ -51,6 +53,8 @@ void i40iw_sc_cqp_post_sq(struct i40iw_sc_cqp *cqp);
u64 *i40iw_sc_cqp_get_next_send_wqe(struct i40iw_sc_cqp *cqp, u64 scratch);
+void i40iw_check_cqp_progress(struct i40iw_cqp_timeout *cqp_timeout, struct i40iw_sc_dev *dev);
+
enum i40iw_status_code i40iw_sc_mr_fast_register(struct i40iw_sc_qp *qp,
struct i40iw_fast_reg_stag_info *info,
bool post_sq);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_pble.c b/drivers/infiniband/hw/i40iw/i40iw_pble.c
index c87ba1617087..540aab5e502d 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_pble.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_pble.c
@@ -269,10 +269,8 @@ static enum i40iw_status_code add_bp_pages(struct i40iw_sc_dev *dev,
status = i40iw_add_sd_table_entry(dev->hw, hmc_info,
info->idx.sd_idx, I40IW_SD_TYPE_PAGED,
I40IW_HMC_DIRECT_BP_SIZE);
- if (status) {
- i40iw_free_vmalloc_mem(dev->hw, chunk);
- return status;
- }
+ if (status)
+ goto error;
if (!dev->is_pf) {
status = i40iw_vchnl_vf_add_hmc_objs(dev, I40IW_HMC_IW_PBLE,
fpm_to_idx(pble_rsrc,
@@ -280,8 +278,7 @@ static enum i40iw_status_code add_bp_pages(struct i40iw_sc_dev *dev,
(info->pages << PBLE_512_SHIFT));
if (status) {
i40iw_pr_err("allocate PBLEs in the PF. Error %i\n", status);
- i40iw_free_vmalloc_mem(dev->hw, chunk);
- return status;
+ goto error;
}
}
addr = chunk->vaddr;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c
index 71050c5d29a0..c2cab20c4bc5 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;
@@ -949,14 +949,16 @@ enum i40iw_status_code i40iw_puda_create_rsrc(struct i40iw_sc_vsi *vsi,
ret = i40iw_puda_qp_create(rsrc);
}
if (ret) {
- i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error qp_create\n", __func__);
+ i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error qp_create\n",
+ __func__);
goto error;
}
rsrc->completion = PUDA_QP_CREATED;
ret = i40iw_puda_allocbufs(rsrc, info->tx_buf_cnt + info->rq_size);
if (ret) {
- i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error allloc_buf\n", __func__);
+ i40iw_debug(dev, I40IW_DEBUG_PUDA, "[%s] error alloc_buf\n",
+ __func__);
goto error;
}
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_type.h b/drivers/infiniband/hw/i40iw/i40iw_type.h
index 959ec81fba99..63118f6d5ab4 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_type.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_type.h
@@ -1345,4 +1345,9 @@ struct i40iw_virtchnl_work_info {
void *worker_vf_dev;
};
+struct i40iw_cqp_timeout {
+ u64 compl_cqp_cmds;
+ u8 count;
+};
+
#endif
diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c
index b0d3a0e8a9b5..0aadb7a0d1aa 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);
@@ -912,7 +912,7 @@ enum i40iw_status_code i40iw_get_wqe_shift(u32 wqdepth, u32 sge, u32 inline_data
return 0;
}
-static struct i40iw_qp_uk_ops iw_qp_uk_ops = {
+static const struct i40iw_qp_uk_ops iw_qp_uk_ops = {
.iw_qp_post_wr = i40iw_qp_post_wr,
.iw_qp_ring_push_db = i40iw_qp_ring_push_db,
.iw_rdma_write = i40iw_rdma_write,
@@ -926,14 +926,14 @@ static struct i40iw_qp_uk_ops iw_qp_uk_ops = {
.iw_post_nop = i40iw_nop
};
-static struct i40iw_cq_ops iw_cq_ops = {
+static const struct i40iw_cq_ops iw_cq_ops = {
.iw_cq_request_notification = i40iw_cq_request_notification,
.iw_cq_poll_completion = i40iw_cq_poll_completion,
.iw_cq_post_entries = i40iw_cq_post_entries,
.iw_cq_clean = i40iw_clean_cq
};
-static struct i40iw_device_uk_ops iw_device_uk_ops = {
+static const struct i40iw_device_uk_ops iw_device_uk_ops = {
.iwarp_cq_uk_init = i40iw_cq_uk_init,
.iwarp_qp_uk_init = i40iw_qp_uk_init,
};
@@ -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/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index e311ec559f4e..62f1f45b8737 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -445,23 +445,29 @@ static int i40iw_wait_event(struct i40iw_device *iwdev,
{
struct cqp_commands_info *info = &cqp_request->info;
struct i40iw_cqp *iwcqp = &iwdev->cqp;
+ struct i40iw_cqp_timeout cqp_timeout;
bool cqp_error = false;
int err_code = 0;
- int timeout_ret = 0;
+ memset(&cqp_timeout, 0, sizeof(cqp_timeout));
+ cqp_timeout.compl_cqp_cmds = iwdev->sc_dev.cqp_cmd_stats[OP_COMPLETED_COMMANDS];
+ do {
+ if (wait_event_timeout(cqp_request->waitq,
+ cqp_request->request_done, CQP_COMPL_WAIT_TIME))
+ break;
- timeout_ret = wait_event_timeout(cqp_request->waitq,
- cqp_request->request_done,
- I40IW_EVENT_TIMEOUT);
- if (!timeout_ret) {
- i40iw_pr_err("error cqp command 0x%x timed out ret = %d\n",
- info->cqp_cmd, timeout_ret);
+ i40iw_check_cqp_progress(&cqp_timeout, &iwdev->sc_dev);
+
+ if (cqp_timeout.count < CQP_TIMEOUT_THRESHOLD)
+ continue;
+
+ i40iw_pr_err("error cqp command 0x%x timed out", info->cqp_cmd);
err_code = -ETIME;
if (!iwdev->reset) {
iwdev->reset = true;
i40iw_request_reset(iwdev);
}
goto done;
- }
+ } while (1);
cqp_error = cqp_request->compl_info.error;
if (cqp_error) {
i40iw_pr_err("error cqp command 0x%x completion maj = 0x%x min=0x%x\n",
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 02d871db7ca5..1aa411034a27 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2584,13 +2584,12 @@ static const char * const i40iw_hw_stat_names[] = {
"iwRdmaInv"
};
-static void i40iw_get_dev_fw_str(struct ib_device *dev, char *str,
- size_t str_len)
+static void i40iw_get_dev_fw_str(struct ib_device *dev, char *str)
{
u32 firmware_version = I40IW_FW_VERSION;
- snprintf(str, str_len, "%u.%u", firmware_version,
- (firmware_version & 0x000000ff));
+ snprintf(str, IB_FW_VERSION_NAME_MAX, "%u.%u", firmware_version,
+ (firmware_version & 0x000000ff));
}
/**
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