[PATCH net-next v2 2/2] hinic: add log in exception handling processes

From: Luo bin
Date: Sat Jul 18 2020 - 04:59:12 EST

improve the error message when functions return failure and dump
relevant registers in some exception handling processes

Signed-off-by: Luo bin <luobin9@xxxxxxxxxx>
---
V0~V1: fix some warning reported by sparse

.../ethernet/huawei/hinic/hinic_hw_api_cmd.c | 27 +++++++-
.../ethernet/huawei/hinic/hinic_hw_api_cmd.h | 4 ++
.../net/ethernet/huawei/hinic/hinic_hw_cmdq.c | 2 +
.../net/ethernet/huawei/hinic/hinic_hw_cmdq.h | 2 +
.../net/ethernet/huawei/hinic/hinic_hw_dev.c | 12 ++--
.../net/ethernet/huawei/hinic/hinic_hw_eqs.c | 39 ++++++++++++
.../net/ethernet/huawei/hinic/hinic_hw_eqs.h | 6 +-
.../net/ethernet/huawei/hinic/hinic_hw_if.c | 23 +++++++
.../net/ethernet/huawei/hinic/hinic_hw_if.h | 10 ++-
.../net/ethernet/huawei/hinic/hinic_hw_mbox.c | 2 +
.../net/ethernet/huawei/hinic/hinic_hw_mgmt.c | 1 +
.../net/ethernet/huawei/hinic/hinic_port.c | 62 +++++++++----------
.../net/ethernet/huawei/hinic/hinic_sriov.c | 6 +-
13 files changed, 151 insertions(+), 45 deletions(-)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
index 583fd24c29cf..29e88e25a4a4 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
@@ -112,6 +112,26 @@ static u32 get_hw_cons_idx(struct hinic_api_cmd_chain *chain)
return HINIC_API_CMD_STATUS_GET(val, CONS_IDX);
}

+static void dump_api_chain_reg(struct hinic_api_cmd_chain *chain)
+{
+ u32 addr, val;
+
+ addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type);
+ val = hinic_hwif_read_reg(chain->hwif, addr);
+
+ dev_err(&chain->hwif->pdev->dev, "Chain type: 0x%x, cpld error: 0x%x, check error: 0x%x, current fsm: 0x%x\n",
+ chain->chain_type, HINIC_API_CMD_STATUS_GET(val, CPLD_ERR),
+ HINIC_API_CMD_STATUS_GET(val, CHKSUM_ERR),
+ HINIC_API_CMD_STATUS_GET(val, FSM));
+
+ dev_err(&chain->hwif->pdev->dev, "Chain hw current ci: 0x%x\n",
+ HINIC_API_CMD_STATUS_GET(val, CONS_IDX));
+
+ addr = HINIC_CSR_API_CMD_CHAIN_PI_ADDR(chain->chain_type);
+ val = hinic_hwif_read_reg(chain->hwif, addr);
+ dev_err(&chain->hwif->pdev->dev, "Chain hw current pi: 0x%x\n", val);
+}
+
/**
* chain_busy - check if the chain is still processing last requests
* @chain: chain to check
@@ -131,8 +151,10 @@ static int chain_busy(struct hinic_api_cmd_chain *chain)

/* check for a space for a new command */
if (chain->cons_idx == MASKED_IDX(chain, prod_idx + 1)) {
- dev_err(&pdev->dev, "API CMD chain %d is busy\n",
- chain->chain_type);
+ dev_err(&pdev->dev, "API CMD chain %d is busy, cons_idx: %d, prod_idx: %d\n",
+ chain->chain_type, chain->cons_idx,
+ chain->prod_idx);
+ dump_api_chain_reg(chain);
return -EBUSY;
}
break;
@@ -332,6 +354,7 @@ static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain)
err = wait_for_status_poll(chain);
if (err) {
dev_err(&pdev->dev, "API CMD Poll status timeout\n");
+ dump_api_chain_reg(chain);
break;
}
break;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
index 0ba00fd828df..6d1654b050ad 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
@@ -103,10 +103,14 @@
HINIC_API_CMD_STATUS_HEADER_##member##_MASK)

#define HINIC_API_CMD_STATUS_CONS_IDX_SHIFT 0
+#define HINIC_API_CMD_STATUS_FSM_SHIFT 24
#define HINIC_API_CMD_STATUS_CHKSUM_ERR_SHIFT 28
+#define HINIC_API_CMD_STATUS_CPLD_ERR_SHIFT 30

#define HINIC_API_CMD_STATUS_CONS_IDX_MASK 0xFFFFFF
+#define HINIC_API_CMD_STATUS_FSM_MASK 0xFU
#define HINIC_API_CMD_STATUS_CHKSUM_ERR_MASK 0x3
+#define HINIC_API_CMD_STATUS_CPLD_ERR_MASK 0x1U

#define HINIC_API_CMD_STATUS_GET(val, member) \
(((val) >> HINIC_API_CMD_STATUS_##member##_SHIFT) & \
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
index cb5b6e5f787f..e0eb294779ec 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
@@ -401,6 +401,7 @@ static int cmdq_sync_cmd_direct_resp(struct hinic_cmdq *cmdq,

spin_unlock_bh(&cmdq->cmdq_lock);

+ hinic_dump_ceq_info(cmdq->hwdev);
return -ETIMEDOUT;
}

@@ -807,6 +808,7 @@ static int init_cmdqs_ctxt(struct hinic_hwdev *hwdev,

cmdq_type = HINIC_CMDQ_SYNC;
for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
+ cmdqs->cmdq[cmdq_type].hwdev = hwdev;
err = init_cmdq(&cmdqs->cmdq[cmdq_type],
&cmdqs->saved_wqs[cmdq_type], cmdq_type,
db_area[cmdq_type]);
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
index 3e4b0aef9fe6..f40c31e1879f 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
@@ -130,6 +130,8 @@ struct hinic_cmdq_ctxt {
};

struct hinic_cmdq {
+ struct hinic_hwdev *hwdev;
+
struct hinic_wq *wq;

enum hinic_cmdq_type cmdq_type;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index 1b375e2c65a4..b0179aff7116 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -255,9 +255,9 @@ static int init_fw_ctxt(struct hinic_hwdev *hwdev)
&fw_ctxt, sizeof(fw_ctxt),
&fw_ctxt, &out_size);
if (err || (out_size != sizeof(fw_ctxt)) || fw_ctxt.status) {
- dev_err(&pdev->dev, "Failed to init FW ctxt, ret = %d\n",
- fw_ctxt.status);
- return -EFAULT;
+ dev_err(&pdev->dev, "Failed to init FW ctxt, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, fw_ctxt.status, out_size);
+ return -EIO;
}

return 0;
@@ -422,9 +422,9 @@ static int get_base_qpn(struct hinic_hwdev *hwdev, u16 *base_qpn)
&cmd_base_qpn, sizeof(cmd_base_qpn),
&cmd_base_qpn, &out_size);
if (err || (out_size != sizeof(cmd_base_qpn)) || cmd_base_qpn.status) {
- dev_err(&pdev->dev, "Failed to get base qpn, status = %d\n",
- cmd_base_qpn.status);
- return -EFAULT;
+ dev_err(&pdev->dev, "Failed to get base qpn, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, cmd_base_qpn.status, out_size);
+ return -EIO;
}

*base_qpn = cmd_base_qpn.qpn;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
index 397936cac304..ca8cb68a8d20 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
@@ -953,3 +953,42 @@ void hinic_ceqs_free(struct hinic_ceqs *ceqs)
for (q_id = 0; q_id < ceqs->num_ceqs; q_id++)
remove_eq(&ceqs->ceq[q_id]);
}
+
+void hinic_dump_ceq_info(struct hinic_hwdev *hwdev)
+{
+ struct hinic_eq *eq = NULL;
+ u32 addr, ci, pi;
+ int q_id;
+
+ for (q_id = 0; q_id < hwdev->func_to_io.ceqs.num_ceqs; q_id++) {
+ eq = &hwdev->func_to_io.ceqs.ceq[q_id];
+ addr = EQ_CONS_IDX_REG_ADDR(eq);
+ ci = hinic_hwif_read_reg(hwdev->hwif, addr);
+ addr = EQ_PROD_IDX_REG_ADDR(eq);
+ pi = hinic_hwif_read_reg(hwdev->hwif, addr);
+ dev_err(&hwdev->hwif->pdev->dev, "Ceq id: %d, ci: 0x%08x, sw_ci: 0x%08x, pi: 0x%x, tasklet_state: 0x%lx, wrap: %d, ceqe: 0x%x\n",
+ q_id, ci, eq->cons_idx, pi,
+ eq->ceq_tasklet.state,
+ eq->wrapped, be32_to_cpu(*(__be32 *)(GET_CURR_CEQ_ELEM(eq))));
+ }
+}
+
+void hinic_dump_aeq_info(struct hinic_hwdev *hwdev)
+{
+ struct hinic_aeq_elem *aeqe_pos = NULL;
+ struct hinic_eq *eq = NULL;
+ u32 addr, ci, pi;
+ int q_id;
+
+ for (q_id = 0; q_id < hwdev->aeqs.num_aeqs; q_id++) {
+ eq = &hwdev->aeqs.aeq[q_id];
+ addr = EQ_CONS_IDX_REG_ADDR(eq);
+ ci = hinic_hwif_read_reg(hwdev->hwif, addr);
+ addr = EQ_PROD_IDX_REG_ADDR(eq);
+ pi = hinic_hwif_read_reg(hwdev->hwif, addr);
+ aeqe_pos = GET_CURR_AEQ_ELEM(eq);
+ dev_err(&hwdev->hwif->pdev->dev, "Aeq id: %d, ci: 0x%08x, pi: 0x%x, work_state: 0x%x, wrap: %d, desc: 0x%x\n",
+ q_id, ci, pi, work_busy(&eq->aeq_work.work),
+ eq->wrapped, be32_to_cpu(aeqe_pos->desc));
+ }
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
index 74b9ff90640c..43065fc70869 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
@@ -162,7 +162,7 @@ enum hinic_eqe_state {

struct hinic_aeq_elem {
u8 data[HINIC_AEQE_DATA_SIZE];
- u32 desc;
+ __be32 desc;
};

struct hinic_eq_work {
@@ -254,4 +254,8 @@ int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,

void hinic_ceqs_free(struct hinic_ceqs *ceqs);

+void hinic_dump_ceq_info(struct hinic_hwdev *hwdev);
+
+void hinic_dump_aeq_info(struct hinic_hwdev *hwdev);
+
#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
index cf127d896ba6..bc8925c0c982 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
@@ -21,6 +21,8 @@

#define WAIT_HWIF_READY_TIMEOUT 10000

+#define HINIC_SELFTEST_RESULT 0x883C
+
/**
* hinic_msix_attr_set - set message attribute for msix entry
* @hwif: the HW interface of a pci function device
@@ -369,6 +371,26 @@ u16 hinic_pf_id_of_vf_hw(struct hinic_hwif *hwif)
return HINIC_FA0_GET(attr0, PF_IDX);
}

+static void __print_selftest_reg(struct hinic_hwif *hwif)
+{
+ u32 addr, attr0, attr1;
+
+ addr = HINIC_CSR_FUNC_ATTR1_ADDR;
+ attr1 = hinic_hwif_read_reg(hwif, addr);
+
+ if (attr1 == HINIC_PCIE_LINK_DOWN) {
+ dev_err(&hwif->pdev->dev, "PCIE is link down\n");
+ return;
+ }
+
+ addr = HINIC_CSR_FUNC_ATTR0_ADDR;
+ attr0 = hinic_hwif_read_reg(hwif, addr);
+ if (HINIC_FA0_GET(attr0, FUNC_TYPE) != HINIC_VF &&
+ !HINIC_FA0_GET(attr0, PCI_INTF_IDX))
+ dev_err(&hwif->pdev->dev, "Selftest reg: 0x%08x\n",
+ hinic_hwif_read_reg(hwif, HINIC_SELFTEST_RESULT));
+}
+
/**
* hinic_init_hwif - initialize the hw interface
* @hwif: the HW interface of a pci function device
@@ -398,6 +420,7 @@ int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev)
err = wait_hwif_ready(hwif);
if (err) {
dev_err(&pdev->dev, "HW interface is not ready\n");
+ __print_selftest_reg(hwif);
goto err_hwif_ready;
}

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
index 0872e035faa1..c06f2253151e 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
@@ -12,6 +12,8 @@
#include <linux/types.h>
#include <asm/byteorder.h>

+#define HINIC_PCIE_LINK_DOWN 0xFFFFFFFF
+
#define HINIC_DMA_ATTR_ST_SHIFT 0
#define HINIC_DMA_ATTR_AT_SHIFT 8
#define HINIC_DMA_ATTR_PH_SHIFT 10
@@ -249,13 +251,17 @@ struct hinic_hwif {

static inline u32 hinic_hwif_read_reg(struct hinic_hwif *hwif, u32 reg)
{
- return be32_to_cpu(readl(hwif->cfg_regs_bar + reg));
+ u32 out = readl(hwif->cfg_regs_bar + reg);
+
+ return be32_to_cpu(*(__be32 *)&out);
}

static inline void hinic_hwif_write_reg(struct hinic_hwif *hwif, u32 reg,
u32 val)
{
- writel(cpu_to_be32(val), hwif->cfg_regs_bar + reg);
+ __be32 in = cpu_to_be32(val);
+
+ writel(*(u32 *)&in, hwif->cfg_regs_bar + reg);
}

int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
index bc2f87e6cb5d..47c93f946b94 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
@@ -650,6 +650,7 @@ wait_for_mbox_seg_completion(struct hinic_mbox_func_to_func *func_to_func,
if (!wait_for_completion_timeout(done, jif)) {
dev_err(&hwdev->hwif->pdev->dev, "Send mailbox segment timeout\n");
dump_mox_reg(hwdev);
+ hinic_dump_aeq_info(hwdev);
return -ETIMEDOUT;
}

@@ -897,6 +898,7 @@ int hinic_mbox_to_func(struct hinic_mbox_func_to_func *func_to_func,
set_mbox_to_func_event(func_to_func, EVENT_TIMEOUT);
dev_err(&func_to_func->hwif->pdev->dev,
"Send mbox msg timeout, msg_id: %d\n", msg_info.msg_id);
+ hinic_dump_aeq_info(func_to_func->hwdev);
err = -ETIMEDOUT;
goto err_send_mbox;
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index e0f5a81d8620..b7146012a546 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -274,6 +274,7 @@ static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,

if (!wait_for_completion_timeout(recv_done, timeo)) {
dev_err(&pdev->dev, "MGMT timeout, MSG id = %d\n", msg_id);
+ hinic_dump_aeq_info(pf_to_mgmt->hwdev);
err = -ETIMEDOUT;
goto unlock_sync_msg;
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
index ba358bbb74a2..02cd635d6914 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -61,8 +61,8 @@ static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
(port_mac_cmd.status &&
port_mac_cmd.status != HINIC_PF_SET_VF_ALREADY &&
port_mac_cmd.status != HINIC_MGMT_STATUS_EXIST)) {
- dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
- port_mac_cmd.status);
+ dev_err(&pdev->dev, "Failed to change MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mac_cmd.status, out_size);
return -EFAULT;
}

@@ -129,8 +129,8 @@ int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr)
&port_mac_cmd, sizeof(port_mac_cmd),
&port_mac_cmd, &out_size);
if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
- dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
- port_mac_cmd.status);
+ dev_err(&pdev->dev, "Failed to get mac, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mac_cmd.status, out_size);
return -EFAULT;
}

@@ -172,9 +172,9 @@ int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu)
err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
&port_mtu_cmd, sizeof(port_mtu_cmd),
&port_mtu_cmd, &out_size);
- if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
- dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
- port_mtu_cmd.status);
+ if (err || out_size != sizeof(port_mtu_cmd) || port_mtu_cmd.status) {
+ dev_err(&pdev->dev, "Failed to set mtu, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_mtu_cmd.status, out_size);
return -EFAULT;
}

@@ -264,8 +264,8 @@ int hinic_port_link_state(struct hinic_dev *nic_dev,
&link_cmd, sizeof(link_cmd),
&link_cmd, &out_size);
if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
- dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
- link_cmd.status);
+ dev_err(&pdev->dev, "Failed to get link state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, link_cmd.status, out_size);
return -EINVAL;
}

@@ -298,8 +298,8 @@ int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state)
&port_state, sizeof(port_state),
&port_state, &out_size);
if (err || (out_size != sizeof(port_state)) || port_state.status) {
- dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
- port_state.status);
+ dev_err(&pdev->dev, "Failed to set port state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_state.status, out_size);
return -EFAULT;
}

@@ -330,8 +330,8 @@ int hinic_port_set_func_state(struct hinic_dev *nic_dev,
&func_state, sizeof(func_state),
&func_state, &out_size);
if (err || (out_size != sizeof(func_state)) || func_state.status) {
- dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
- func_state.status);
+ dev_err(&pdev->dev, "Failed to set port func state, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, func_state.status, out_size);
return -EFAULT;
}

@@ -361,9 +361,9 @@ int hinic_port_get_cap(struct hinic_dev *nic_dev,
port_cap, &out_size);
if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
dev_err(&pdev->dev,
- "Failed to get port capabilities, ret = %d\n",
- port_cap->status);
- return -EINVAL;
+ "Failed to get port capabilities, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, port_cap->status, out_size);
+ return -EIO;
}

return 0;
@@ -393,9 +393,9 @@ int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state)
&tso_cfg, &out_size);
if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) {
dev_err(&pdev->dev,
- "Failed to set port tso, ret = %d\n",
- tso_cfg.status);
- return -EINVAL;
+ "Failed to set port tso, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, tso_cfg.status, out_size);
+ return -EIO;
}

return 0;
@@ -423,9 +423,9 @@ int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en)
&rx_csum_cfg, &out_size);
if (err || !out_size || rx_csum_cfg.status) {
dev_err(&pdev->dev,
- "Failed to set rx csum offload, ret = %d\n",
- rx_csum_cfg.status);
- return -EINVAL;
+ "Failed to set rx csum offload, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rx_csum_cfg.status, out_size);
+ return -EIO;
}

return 0;
@@ -480,9 +480,9 @@ int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs)
&rq_num, &out_size);
if (err || !out_size || rq_num.status) {
dev_err(&pdev->dev,
- "Failed to rxq number, ret = %d\n",
- rq_num.status);
- return -EINVAL;
+ "Failed to set rxq number, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rq_num.status, out_size);
+ return -EIO;
}

return 0;
@@ -508,9 +508,9 @@ static int hinic_set_rx_lro(struct hinic_dev *nic_dev, u8 ipv4_en, u8 ipv6_en,
&lro_cfg, &out_size);
if (err || !out_size || lro_cfg.status) {
dev_err(&pdev->dev,
- "Failed to set lro offload, ret = %d\n",
- lro_cfg.status);
- return -EINVAL;
+ "Failed to set lro offload, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, lro_cfg.status, out_size);
+ return -EIO;
}

return 0;
@@ -542,10 +542,10 @@ static int hinic_set_rx_lro_timer(struct hinic_dev *nic_dev, u32 timer_value)

if (err || !out_size || lro_timer.status) {
dev_err(&pdev->dev,
- "Failed to set lro timer, ret = %d\n",
- lro_timer.status);
+ "Failed to set lro timer, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, lro_timer.status, out_size);

- return -EINVAL;
+ return -EIO;
}

return 0;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
index caf7e81e3f62..141206917e4d 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
@@ -40,9 +40,9 @@ static int hinic_set_mac(struct hinic_hwdev *hwdev, const u8 *mac_addr,
if (err || out_size != sizeof(mac_info) ||
(mac_info.status && mac_info.status != HINIC_PF_SET_VF_ALREADY &&
mac_info.status != HINIC_MGMT_STATUS_EXIST)) {
- dev_err(&hwdev->func_to_io.hwif->pdev->dev, "Failed to change MAC, ret = %d\n",
- mac_info.status);
- return -EFAULT;
+ dev_err(&hwdev->func_to_io.hwif->pdev->dev, "Failed to set MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, mac_info.status, out_size);
+ return -EIO;
}

return 0;
--
2.17.1