@@ -73,7 +73,7 @@ static int __hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev, u64 in_param,
return ret;
}
- return hr_dev->hw->chk_mbox(hr_dev, timeout);
+ return hr_dev->hw->poll_mbox_done(hr_dev, timeout);
}
static int hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev, u64 in_param,
@@ -175,33 +175,20 @@ int hns_roce_cmd_mbox(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param,
unsigned long in_modifier, u8 op_modifier, u16 op,
unsigned int timeout)
{
- int ret;
+ bool is_busy;
- if (hr_dev->hw->rst_prc_mbox) {
- ret = hr_dev->hw->rst_prc_mbox(hr_dev);
- if (ret == CMD_RST_PRC_SUCCESS)
- return 0;
- else if (ret == CMD_RST_PRC_EBUSY)
- return -EBUSY;
- }
+ if (hr_dev->hw->chk_mbox_avail)
+ if (!hr_dev->hw->chk_mbox_avail(hr_dev, &is_busy))
+ return is_busy ? -EBUSY : 0;
if (hr_dev->cmd.use_events)
- ret = hns_roce_cmd_mbox_wait(hr_dev, in_param, out_param,
- in_modifier, op_modifier, op,
- timeout);
+ return hns_roce_cmd_mbox_wait(hr_dev, in_param, out_param,
+ in_modifier, op_modifier, op,
+ timeout);
else
- ret = hns_roce_cmd_mbox_poll(hr_dev, in_param, out_param,
- in_modifier, op_modifier, op,
- timeout);
-
- if (ret == CMD_RST_PRC_EBUSY)
- return -EBUSY;
-
- if (ret && (hr_dev->hw->rst_prc_mbox &&
- hr_dev->hw->rst_prc_mbox(hr_dev) == CMD_RST_PRC_SUCCESS))
- return 0;
-
- return ret;
+ return hns_roce_cmd_mbox_poll(hr_dev, in_param, out_param,
+ in_modifier, op_modifier, op,
+ timeout);
}
int hns_roce_cmd_init(struct hns_roce_dev *hr_dev)
@@ -218,12 +218,6 @@ enum {
HNS_ROCE_RST_DIRECT_RETURN = 0,
};
-enum {
- CMD_RST_PRC_OTHERS,
- CMD_RST_PRC_SUCCESS,
- CMD_RST_PRC_EBUSY,
-};
-
#define HNS_ROCE_CMD_SUCCESS 1
/* The minimum page size is 4K for hardware */
@@ -896,8 +890,9 @@ struct hns_roce_hw {
int (*post_mbox)(struct hns_roce_dev *hr_dev, u64 in_param,
u64 out_param, u32 in_modifier, u8 op_modifier, u16 op,
u16 token, int event);
- int (*chk_mbox)(struct hns_roce_dev *hr_dev, unsigned int timeout);
- int (*rst_prc_mbox)(struct hns_roce_dev *hr_dev);
+ int (*poll_mbox_done)(struct hns_roce_dev *hr_dev,
+ unsigned int timeout);
+ bool (*chk_mbox_avail)(struct hns_roce_dev *hr_dev, bool *is_busy);
int (*set_gid)(struct hns_roce_dev *hr_dev, u8 port, int gid_index,
const union ib_gid *gid, const struct ib_gid_attr *attr);
int (*set_mac)(struct hns_roce_dev *hr_dev, u8 phy_port, u8 *addr);
@@ -4349,7 +4349,7 @@ static const struct hns_roce_hw hns_roce_hw_v1 = {
.hw_init = hns_roce_v1_init,
.hw_exit = hns_roce_v1_exit,
.post_mbox = hns_roce_v1_post_mbox,
- .chk_mbox = hns_roce_v1_chk_mbox,
+ .poll_mbox_done = hns_roce_v1_chk_mbox,
.set_gid = hns_roce_v1_set_gid,
.set_mac = hns_roce_v1_set_mac,
.set_mtu = hns_roce_v1_set_mtu,
@@ -48,6 +48,12 @@
#include "hns_roce_hem.h"
#include "hns_roce_hw_v2.h"
+enum {
+ CMD_RST_PRC_OTHERS,
+ CMD_RST_PRC_SUCCESS,
+ CMD_RST_PRC_EBUSY,
+};
+
static inline void set_data_seg_v2(struct hns_roce_v2_wqe_data_seg *dseg,
struct ib_sge *sg)
{
@@ -1029,7 +1035,7 @@ static int hns_roce_v2_post_srq_recv(struct ib_srq *ibsrq,
return ret;
}
-static int hns_roce_v2_cmd_hw_reseted(struct hns_roce_dev *hr_dev,
+static u32 hns_roce_v2_cmd_hw_reseted(struct hns_roce_dev *hr_dev,
unsigned long instance_stage,
unsigned long reset_stage)
{
@@ -1052,7 +1058,7 @@ static int hns_roce_v2_cmd_hw_reseted(struct hns_roce_dev *hr_dev,
return CMD_RST_PRC_SUCCESS;
}
-static int hns_roce_v2_cmd_hw_resetting(struct hns_roce_dev *hr_dev,
+static u32 hns_roce_v2_cmd_hw_resetting(struct hns_roce_dev *hr_dev,
unsigned long instance_stage,
unsigned long reset_stage)
{
@@ -1080,7 +1086,7 @@ static int hns_roce_v2_cmd_hw_resetting(struct hns_roce_dev *hr_dev,
return CMD_RST_PRC_SUCCESS;
}
-static int hns_roce_v2_cmd_sw_resetting(struct hns_roce_dev *hr_dev)
+static u32 hns_roce_v2_cmd_sw_resetting(struct hns_roce_dev *hr_dev)
{
struct hns_roce_v2_priv *priv = hr_dev->priv;
struct hnae3_handle *handle = priv->handle;
@@ -1097,10 +1103,9 @@ static int hns_roce_v2_cmd_sw_resetting(struct hns_roce_dev *hr_dev)
return CMD_RST_PRC_EBUSY;
}
-static int hns_roce_v2_rst_process_cmd(struct hns_roce_dev *hr_dev)
+static u32 check_aedev_reset_status(struct hns_roce_dev *hr_dev,
+ struct hnae3_handle *handle)
{
- struct hns_roce_v2_priv *priv = hr_dev->priv;
- struct hnae3_handle *handle = priv->handle;
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
unsigned long instance_stage; /* the current instance stage */
unsigned long reset_stage; /* the current reset stage */
@@ -1108,9 +1113,6 @@ static int hns_roce_v2_rst_process_cmd(struct hns_roce_dev *hr_dev)
bool sw_resetting;
bool hw_resetting;
- if (hr_dev->is_reset)
- return CMD_RST_PRC_SUCCESS;
-
/* Get information about reset from NIC driver or RoCE driver itself,
* the meaning of the following variables from NIC driver are described
* as below:
@@ -1121,19 +1123,53 @@ static int hns_roce_v2_rst_process_cmd(struct hns_roce_dev *hr_dev)
instance_stage = handle->rinfo.instance_state;
reset_stage = handle->rinfo.reset_state;
reset_cnt = ops->ae_dev_reset_cnt(handle);
- hw_resetting = ops->get_cmdq_stat(handle);
- sw_resetting = ops->ae_dev_resetting(handle);
-
if (reset_cnt != hr_dev->reset_cnt)
return hns_roce_v2_cmd_hw_reseted(hr_dev, instance_stage,
reset_stage);
- else if (hw_resetting)
+
+ hw_resetting = ops->get_cmdq_stat(handle);
+ if (hw_resetting)
return hns_roce_v2_cmd_hw_resetting(hr_dev, instance_stage,
reset_stage);
- else if (sw_resetting && instance_stage == HNS_ROCE_STATE_INIT)
+
+ sw_resetting = ops->ae_dev_resetting(handle);
+ if (sw_resetting && instance_stage == HNS_ROCE_STATE_INIT)
return hns_roce_v2_cmd_sw_resetting(hr_dev);
- return 0;
+ return CMD_RST_PRC_OTHERS;
+}
+
+static bool check_device_is_in_reset(struct hns_roce_dev *hr_dev)
+{
+ struct hns_roce_v2_priv *priv = hr_dev->priv;
+ struct hnae3_handle *handle = priv->handle;
+ const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+
+ if (hr_dev->reset_cnt != ops->ae_dev_reset_cnt(handle))
+ return true;
+
+ if (ops->get_hw_reset_stat(handle))
+ return true;
+
+ if (ops->ae_dev_resetting(handle))
+ return true;
+
+ return false;
+}
+
+static bool v2_chk_mbox_is_avail(struct hns_roce_dev *hr_dev, bool *busy)
+{
+ struct hns_roce_v2_priv *priv = hr_dev->priv;
+ u32 status;
+
+ if (hr_dev->is_reset)
+ status = CMD_RST_PRC_SUCCESS;
+ else
+ status = check_aedev_reset_status(hr_dev, priv->handle);
+
+ *busy = (status == CMD_RST_PRC_EBUSY);
+
+ return status == CMD_RST_PRC_OTHERS;
}
static int hns_roce_alloc_cmq_desc(struct hns_roce_dev *hr_dev,
@@ -1349,22 +1385,16 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
static int hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
struct hns_roce_cmq_desc *desc, int num)
{
- int retval;
+ bool busy;
int ret;
- ret = hns_roce_v2_rst_process_cmd(hr_dev);
- if (ret == CMD_RST_PRC_SUCCESS)
- return 0;
- if (ret == CMD_RST_PRC_EBUSY)
- return -EBUSY;
+ if (!v2_chk_mbox_is_avail(hr_dev, &busy))
+ return busy ? -EBUSY : 0;
ret = __hns_roce_cmq_send(hr_dev, desc, num);
if (ret) {
- retval = hns_roce_v2_rst_process_cmd(hr_dev);
- if (retval == CMD_RST_PRC_SUCCESS)
- return 0;
- else if (retval == CMD_RST_PRC_EBUSY)
- return -EBUSY;
+ if (!v2_chk_mbox_is_avail(hr_dev, &busy))
+ return busy ? -EBUSY : 0;
}
return ret;
@@ -1388,91 +1418,89 @@ static int hns_roce_cmq_query_hw_info(struct hns_roce_dev *hr_dev)
return 0;
}
-static bool hns_roce_func_clr_chk_rst(struct hns_roce_dev *hr_dev)
+static void func_clr_hw_resetting_state(struct hns_roce_dev *hr_dev,
+ struct hnae3_handle *handle)
{
- struct hns_roce_v2_priv *priv = hr_dev->priv;
- struct hnae3_handle *handle = priv->handle;
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
- unsigned long reset_cnt;
- bool sw_resetting;
- bool hw_resetting;
+ unsigned long end;
- reset_cnt = ops->ae_dev_reset_cnt(handle);
- hw_resetting = ops->get_hw_reset_stat(handle);
- sw_resetting = ops->ae_dev_resetting(handle);
+ hr_dev->dis_db = true;
- if (reset_cnt != hr_dev->reset_cnt || hw_resetting || sw_resetting)
- return true;
+ dev_warn(hr_dev->dev,
+ "Func clear is pending, device in resetting state.\n");
+ end = HNS_ROCE_V2_HW_RST_TIMEOUT;
+ while (end) {
+ if (!ops->get_hw_reset_stat(handle)) {
+ hr_dev->is_reset = true;
+ dev_info(hr_dev->dev,
+ "Func clear success after reset.\n");
+ return;
+ }
+ msleep(HNS_ROCE_V2_HW_RST_COMPLETION_WAIT);
+ end -= HNS_ROCE_V2_HW_RST_COMPLETION_WAIT;
+ }
- return false;
+ dev_warn(hr_dev->dev, "Func clear failed.\n");
}
-static void hns_roce_func_clr_rst_prc(struct hns_roce_dev *hr_dev, int retval,
- int flag)
+static void func_clr_sw_resetting_state(struct hns_roce_dev *hr_dev,
+ struct hnae3_handle *handle)
{
- struct hns_roce_v2_priv *priv = hr_dev->priv;
- struct hnae3_handle *handle = priv->handle;
const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
- unsigned long instance_stage;
- unsigned long reset_cnt;
unsigned long end;
- bool sw_resetting;
- bool hw_resetting;
- instance_stage = handle->rinfo.instance_state;
- reset_cnt = ops->ae_dev_reset_cnt(handle);
- hw_resetting = ops->get_hw_reset_stat(handle);
- sw_resetting = ops->ae_dev_resetting(handle);
+ hr_dev->dis_db = true;
- if (reset_cnt != hr_dev->reset_cnt) {
+ dev_warn(hr_dev->dev,
+ "Func clear is pending, device in resetting state.\n");
+ end = HNS_ROCE_V2_HW_RST_TIMEOUT;
+ while (end) {
+ if (ops->ae_dev_reset_cnt(handle) !=
+ hr_dev->reset_cnt) {
+ hr_dev->is_reset = true;
+ dev_info(hr_dev->dev,
+ "Func clear success after sw reset\n");
+ return;
+ }
+ msleep(HNS_ROCE_V2_HW_RST_COMPLETION_WAIT);
+ end -= HNS_ROCE_V2_HW_RST_COMPLETION_WAIT;
+ }
+
+ dev_warn(hr_dev->dev, "Func clear failed because of unfinished sw reset\n");
+}
+
+static void hns_roce_func_clr_rst_proc(struct hns_roce_dev *hr_dev, int retval,
+ int flag)
+{
+ struct hns_roce_v2_priv *priv = hr_dev->priv;
+ struct hnae3_handle *handle = priv->handle;
+ const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+
+ if (ops->ae_dev_reset_cnt(handle) != hr_dev->reset_cnt) {
hr_dev->dis_db = true;
hr_dev->is_reset = true;
dev_info(hr_dev->dev, "Func clear success after reset.\n");
- } else if (hw_resetting) {
- hr_dev->dis_db = true;
+ return;
+ }
- dev_warn(hr_dev->dev,
- "Func clear is pending, device in resetting state.\n");
- end = HNS_ROCE_V2_HW_RST_TIMEOUT;
- while (end) {
- if (!ops->get_hw_reset_stat(handle)) {
- hr_dev->is_reset = true;
- dev_info(hr_dev->dev,
- "Func clear success after reset.\n");
- return;
- }
- msleep(HNS_ROCE_V2_HW_RST_COMPLETION_WAIT);
- end -= HNS_ROCE_V2_HW_RST_COMPLETION_WAIT;
- }
+ if (ops->get_hw_reset_stat(handle)) {
+ func_clr_hw_resetting_state(hr_dev, handle);
+ return;
+ }
- dev_warn(hr_dev->dev, "Func clear failed.\n");
- } else if (sw_resetting && instance_stage == HNS_ROCE_STATE_INIT) {
- hr_dev->dis_db = true;
+ if (ops->ae_dev_resetting(handle) &&
+ handle->rinfo.instance_state == HNS_ROCE_STATE_INIT) {
+ func_clr_sw_resetting_state(hr_dev, handle);
+ return;
+ }
+ if (retval && !flag)
dev_warn(hr_dev->dev,
- "Func clear is pending, device in resetting state.\n");
- end = HNS_ROCE_V2_HW_RST_TIMEOUT;
- while (end) {
- if (ops->ae_dev_reset_cnt(handle) !=
- hr_dev->reset_cnt) {
- hr_dev->is_reset = true;
- dev_info(hr_dev->dev,
- "Func clear success after sw reset\n");
- return;
- }
- msleep(HNS_ROCE_V2_HW_RST_COMPLETION_WAIT);
- end -= HNS_ROCE_V2_HW_RST_COMPLETION_WAIT;
- }
-
- dev_warn(hr_dev->dev, "Func clear failed because of unfinished sw reset\n");
- } else {
- if (retval && !flag)
- dev_warn(hr_dev->dev,
- "Func clear read failed, ret = %d.\n", retval);
+ "Func clear read failed, ret = %d.\n", retval);
- dev_warn(hr_dev->dev, "Func clear failed.\n");
- }
+ dev_warn(hr_dev->dev, "Func clear failed.\n");
}
+
static void hns_roce_function_clear(struct hns_roce_dev *hr_dev)
{
bool fclr_write_fail_flag = false;
@@ -1481,7 +1509,7 @@ static void hns_roce_function_clear(struct hns_roce_dev *hr_dev)
unsigned long end;
int ret = 0;
- if (hns_roce_func_clr_chk_rst(hr_dev))
+ if (check_device_is_in_reset(hr_dev))
goto out;
hns_roce_cmq_setup_basic_desc(&desc, HNS_ROCE_OPC_FUNC_CLEAR, false);
@@ -1498,7 +1526,7 @@ static void hns_roce_function_clear(struct hns_roce_dev *hr_dev)
msleep(HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL);
end = HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS;
while (end) {
- if (hns_roce_func_clr_chk_rst(hr_dev))
+ if (check_device_is_in_reset(hr_dev))
goto out;
msleep(HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT);
end -= HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT;
@@ -1517,7 +1545,7 @@ static void hns_roce_function_clear(struct hns_roce_dev *hr_dev)
}
out:
- hns_roce_func_clr_rst_prc(hr_dev, ret, fclr_write_fail_flag);
+ hns_roce_func_clr_rst_proc(hr_dev, ret, fclr_write_fail_flag);
}
static int hns_roce_query_fw_ver(struct hns_roce_dev *hr_dev)
@@ -2660,36 +2688,6 @@ static void hns_roce_v2_exit(struct hns_roce_dev *hr_dev)
free_dip_list(hr_dev);
}
-static int hns_roce_query_mbox_status(struct hns_roce_dev *hr_dev)
-{
- struct hns_roce_cmq_desc desc;
- struct hns_roce_mbox_status *mb_st =
- (struct hns_roce_mbox_status *)desc.data;
- int status;
-
- hns_roce_cmq_setup_basic_desc(&desc, HNS_ROCE_OPC_QUERY_MB_ST, true);
-
- status = hns_roce_cmq_send(hr_dev, &desc, 1);
- if (status)
- return status;
-
- return le32_to_cpu(mb_st->mb_status_hw_run);
-}
-
-static int hns_roce_v2_cmd_pending(struct hns_roce_dev *hr_dev)
-{
- u32 status = hns_roce_query_mbox_status(hr_dev);
-
- return status >> HNS_ROCE_HW_RUN_BIT_SHIFT;
-}
-
-static int hns_roce_v2_cmd_complete(struct hns_roce_dev *hr_dev)
-{
- u32 status = hns_roce_query_mbox_status(hr_dev);
-
- return status & HNS_ROCE_HW_MB_STATUS_MASK;
-}
-
static int hns_roce_mbox_post(struct hns_roce_dev *hr_dev, u64 in_param,
u64 out_param, u32 in_modifier, u8 op_modifier,
u16 op, u16 token, int event)
@@ -2709,58 +2707,97 @@ static int hns_roce_mbox_post(struct hns_roce_dev *hr_dev, u64 in_param,
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
-static int hns_roce_v2_post_mbox(struct hns_roce_dev *hr_dev, u64 in_param,
- u64 out_param, u32 in_modifier, u8 op_modifier,
- u16 op, u16 token, int event)
+static int v2_wait_mbox_complete(struct hns_roce_dev *hr_dev, u32 timeout,
+ u8 *complete_status)
{
- struct device *dev = hr_dev->dev;
+ struct hns_roce_mbox_status *mb_st;
+ struct hns_roce_cmq_desc desc;
unsigned long end;
- int ret;
+ int ret = -EBUSY;
+ u32 status;
+ bool busy;
+
+ mb_st = (struct hns_roce_mbox_status *)desc.data;
+ end = msecs_to_jiffies(timeout) + jiffies;
+ while (v2_chk_mbox_is_avail(hr_dev, &busy)) {
+ status = 0;
+ hns_roce_cmq_setup_basic_desc(&desc, HNS_ROCE_OPC_QUERY_MB_ST,
+ true);
+ ret = __hns_roce_cmq_send(hr_dev, &desc, 1);
+ if (!ret) {
+ status = le32_to_cpu(mb_st->mb_status_hw_run);
+ /* No pending message exists in ROCEE mbox. */
+ if (!(status & MB_ST_HW_RUN_M))
+ break;
+ } else if (!v2_chk_mbox_is_avail(hr_dev, &busy)) {
+ break;
+ }
- end = msecs_to_jiffies(HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS) + jiffies;
- while (hns_roce_v2_cmd_pending(hr_dev)) {
if (time_after(jiffies, end)) {
- dev_dbg(dev, "jiffies=%d end=%d\n", (int)jiffies,
- (int)end);
- return -EAGAIN;
+ dev_err_ratelimited(hr_dev->dev,
+ "failed to wait mbox status 0x%x\n",
+ status);
+ return -ETIMEDOUT;
}
+
cond_resched();
+ ret = -EBUSY;
}
- ret = hns_roce_mbox_post(hr_dev, in_param, out_param, in_modifier,
- op_modifier, op, token, event);
- if (ret)
- dev_err(dev, "Post mailbox fail(%d)\n", ret);
+ if (!ret) {
+ *complete_status = (u8)(status & MB_ST_COMPLETE_M);
+ } else if (!v2_chk_mbox_is_avail(hr_dev, &busy)) {
+ /* Ignore all errors if the mbox is unavailable. */
+ ret = 0;
+ *complete_status = MB_ST_COMPLETE_M;
+ }
return ret;
}
-static int hns_roce_v2_chk_mbox(struct hns_roce_dev *hr_dev,
- unsigned int timeout)
+static int v2_post_mbox(struct hns_roce_dev *hr_dev, u64 in_param,
+ u64 out_param, u32 in_modifier, u8 op_modifier,
+ u16 op, u16 token, int event)
{
- struct device *dev = hr_dev->dev;
- unsigned long end;
- u32 status;
-
- end = msecs_to_jiffies(timeout) + jiffies;
- while (hns_roce_v2_cmd_pending(hr_dev) && time_before(jiffies, end))
- cond_resched();
+ u8 status = 0;
+ int ret;
- if (hns_roce_v2_cmd_pending(hr_dev)) {
- dev_err(dev, "[cmd_poll]hw run cmd TIMEDOUT!\n");
- return -ETIMEDOUT;
+ /* Waiting for the mbox to be idle */
+ ret = v2_wait_mbox_complete(hr_dev, HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS,
+ &status);
+ if (unlikely(ret)) {
+ dev_err_ratelimited(hr_dev->dev,
+ "failed to check post mbox status = 0x%x, ret = %d.\n",
+ status, ret);
+ return ret;
}
- status = hns_roce_v2_cmd_complete(hr_dev);
- if (status != 0x1) {
- if (status == CMD_RST_PRC_EBUSY)
- return status;
+ /* Post new message to mbox */
+ ret = hns_roce_mbox_post(hr_dev, in_param, out_param, in_modifier,
+ op_modifier, op, token, event);
+ if (ret)
+ dev_err_ratelimited(hr_dev->dev,
+ "failed to post mailbox, ret = %d.\n", ret);
+
+ return ret;
+}
+
+static int v2_poll_mbox_done(struct hns_roce_dev *hr_dev, unsigned int timeout)
+{
+ u8 status = 0;
+ int ret;
- dev_err(dev, "mailbox status 0x%x!\n", status);
- return -EBUSY;
+ ret = v2_wait_mbox_complete(hr_dev, timeout, &status);
+ if (!ret) {
+ if (status != MB_ST_COMPLETE_SUCC)
+ return -EBUSY;
+ } else {
+ dev_err_ratelimited(hr_dev->dev,
+ "failed to check mbox status = 0x%x, ret = %d.\n",
+ status, ret);
}
- return 0;
+ return ret;
}
static void copy_gid(void *dest, const union ib_gid *gid)
@@ -6455,6 +6492,8 @@ static void hns_roce_v2_cleanup_eq_table(struct hns_roce_dev *hr_dev)
hns_roce_v2_int_mask_enable(hr_dev, eq_num, EQ_DISABLE);
__hns_roce_free_irq(hr_dev);
+ flush_workqueue(hr_dev->irq_workq);
+ destroy_workqueue(hr_dev->irq_workq);
for (i = 0; i < eq_num; i++) {
hns_roce_v2_destroy_eqc(hr_dev, i);
@@ -6463,9 +6502,6 @@ static void hns_roce_v2_cleanup_eq_table(struct hns_roce_dev *hr_dev)
}
kfree(eq_table->eq);
-
- flush_workqueue(hr_dev->irq_workq);
- destroy_workqueue(hr_dev->irq_workq);
}
static const struct hns_roce_dfx_hw hns_roce_dfx_hw_v2 = {
@@ -6494,9 +6530,9 @@ static const struct hns_roce_hw hns_roce_hw_v2 = {
.hw_profile = hns_roce_v2_profile,
.hw_init = hns_roce_v2_init,
.hw_exit = hns_roce_v2_exit,
- .post_mbox = hns_roce_v2_post_mbox,
- .chk_mbox = hns_roce_v2_chk_mbox,
- .rst_prc_mbox = hns_roce_v2_rst_process_cmd,
+ .post_mbox = v2_post_mbox,
+ .poll_mbox_done = v2_poll_mbox_done,
+ .chk_mbox_avail = v2_chk_mbox_is_avail,
.set_gid = hns_roce_v2_set_gid,
.set_mac = hns_roce_v2_set_mac,
.write_mtpt = hns_roce_v2_write_mtpt,
@@ -1594,6 +1594,13 @@ struct hns_roce_mbox_status {
__le32 rsv[5];
};
+#define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
+
+#define MB_ST_HW_RUN_M BIT(31)
+#define MB_ST_COMPLETE_M GENMASK(7, 0)
+
+#define MB_ST_COMPLETE_SUCC 1
+
struct hns_roce_cfg_bt_attr {
__le32 vf_qpc_cfg;
__le32 vf_srqc_cfg;
@@ -1891,11 +1898,6 @@ struct hns_roce_cmq_desc {
__le32 data[6];
};
-#define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
-
-#define HNS_ROCE_HW_RUN_BIT_SHIFT 31
-#define HNS_ROCE_HW_MB_STATUS_MASK 0xFF
-
struct hns_roce_v2_cmq_ring {
dma_addr_t desc_dma_addr;
struct hns_roce_cmq_desc *desc;