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Subject[PATCH net-next 13/15] net: hns3: refactor PF tqp stats APIs with new common tqp stats APIs
Date
From: Jie Wang <wangjie125@huawei.com>

This patch firstly uses new tqp struct(hclge_comm_tqp) and deletes the
old PF tqp struct(hclge_tqp). All the tqp stats members used in PF module
are modified according to the new hclge_comm_tqp.

Secondly PF tqp stats APIs are refactored to use new common tqp stats APIs.
The old tqp stats APIs in PF are deleted.

Signed-off-by: Jie Wang <wangjie125@huawei.com>
---
.../hisilicon/hns3/hns3pf/hclge_main.c | 147 ++----------------
.../hisilicon/hns3/hns3pf/hclge_main.h | 26 +---
2 files changed, 17 insertions(+), 156 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 4d835be1fb2c..24f7afacae02 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -611,111 +611,6 @@ int hclge_mac_update_stats(struct hclge_dev *hdev)
return hclge_mac_update_stats_defective(hdev);
}

-static int hclge_tqps_update_stats(struct hnae3_handle *handle)
-{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
- struct hclge_vport *vport = hclge_get_vport(handle);
- struct hclge_dev *hdev = vport->back;
- struct hnae3_queue *queue;
- struct hclge_desc desc[1];
- struct hclge_tqp *tqp;
- int ret, i;
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- queue = handle->kinfo.tqp[i];
- tqp = container_of(queue, struct hclge_tqp, q);
- /* command : HCLGE_OPC_QUERY_IGU_STAT */
- hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_RX_STATS,
- true);
-
- desc[0].data[0] = cpu_to_le32(tqp->index);
- ret = hclge_cmd_send(&hdev->hw, desc, 1);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "Query tqp stat fail, status = %d,queue = %d\n",
- ret, i);
- return ret;
- }
- tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[1]);
- }
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- queue = handle->kinfo.tqp[i];
- tqp = container_of(queue, struct hclge_tqp, q);
- /* command : HCLGE_OPC_QUERY_IGU_STAT */
- hclge_cmd_setup_basic_desc(&desc[0],
- HCLGE_OPC_QUERY_TX_STATS,
- true);
-
- desc[0].data[0] = cpu_to_le32(tqp->index);
- ret = hclge_cmd_send(&hdev->hw, desc, 1);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "Query tqp stat fail, status = %d,queue = %d\n",
- ret, i);
- return ret;
- }
- tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[1]);
- }
-
- return 0;
-}
-
-static u64 *hclge_tqps_get_stats(struct hnae3_handle *handle, u64 *data)
-{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
- struct hclge_tqp *tqp;
- u64 *buff = data;
- int i;
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
- *buff++ = tqp->tqp_stats.rcb_tx_ring_pktnum_rcd;
- }
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- tqp = container_of(kinfo->tqp[i], struct hclge_tqp, q);
- *buff++ = tqp->tqp_stats.rcb_rx_ring_pktnum_rcd;
- }
-
- return buff;
-}
-
-static int hclge_tqps_get_sset_count(struct hnae3_handle *handle, int stringset)
-{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
-
- /* each tqp has TX & RX two queues */
- return kinfo->num_tqps * (2);
-}
-
-static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
-{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
- u8 *buff = data;
- int i;
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
- struct hclge_tqp, q);
- snprintf(buff, ETH_GSTRING_LEN, "txq%u_pktnum_rcd",
- tqp->index);
- buff = buff + ETH_GSTRING_LEN;
- }
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- struct hclge_tqp *tqp = container_of(kinfo->tqp[i],
- struct hclge_tqp, q);
- snprintf(buff, ETH_GSTRING_LEN, "rxq%u_pktnum_rcd",
- tqp->index);
- buff = buff + ETH_GSTRING_LEN;
- }
-
- return buff;
-}
-
static int hclge_comm_get_count(struct hclge_dev *hdev,
const struct hclge_comm_stats_str strs[],
u32 size)
@@ -776,7 +671,7 @@ static void hclge_update_stats_for_all(struct hclge_dev *hdev)

handle = &hdev->vport[0].nic;
if (handle->client) {
- status = hclge_tqps_update_stats(handle);
+ status = hclge_comm_tqps_update_stats(handle, &hdev->hw.hw);
if (status) {
dev_err(&hdev->pdev->dev,
"Update TQPS stats fail, status = %d.\n",
@@ -806,7 +701,7 @@ static void hclge_update_stats(struct hnae3_handle *handle,
"Update MAC stats fail, status = %d.\n",
status);

- status = hclge_tqps_update_stats(handle);
+ status = hclge_comm_tqps_update_stats(handle, &hdev->hw.hw);
if (status)
dev_err(&hdev->pdev->dev,
"Update TQPS stats fail, status = %d.\n",
@@ -855,7 +750,7 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
} else if (stringset == ETH_SS_STATS) {
count = hclge_comm_get_count(hdev, g_mac_stats_string,
ARRAY_SIZE(g_mac_stats_string)) +
- hclge_tqps_get_sset_count(handle, stringset);
+ hclge_comm_tqps_get_sset_count(handle);
}

return count;
@@ -873,7 +768,7 @@ static void hclge_get_strings(struct hnae3_handle *handle, u32 stringset,
size = ARRAY_SIZE(g_mac_stats_string);
p = hclge_comm_get_strings(hdev, stringset, g_mac_stats_string,
size, p);
- p = hclge_tqps_get_strings(handle, p);
+ p = hclge_comm_tqps_get_strings(handle, p);
} else if (stringset == ETH_SS_TEST) {
if (handle->flags & HNAE3_SUPPORT_APP_LOOPBACK) {
memcpy(p, hns3_nic_test_strs[HNAE3_LOOP_APP],
@@ -907,7 +802,7 @@ static void hclge_get_stats(struct hnae3_handle *handle, u64 *data)

p = hclge_comm_get_stats(hdev, g_mac_stats_string,
ARRAY_SIZE(g_mac_stats_string), data);
- p = hclge_tqps_get_stats(handle, p);
+ p = hclge_comm_tqps_get_stats(handle, p);
}

static void hclge_get_mac_stat(struct hnae3_handle *handle,
@@ -1748,11 +1643,11 @@ static int hclge_config_gro(struct hclge_dev *hdev)

static int hclge_alloc_tqps(struct hclge_dev *hdev)
{
- struct hclge_tqp *tqp;
+ struct hclge_comm_tqp *tqp;
int i;

hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
- sizeof(struct hclge_tqp), GFP_KERNEL);
+ sizeof(struct hclge_comm_tqp), GFP_KERNEL);
if (!hdev->htqp)
return -ENOMEM;

@@ -1876,8 +1771,8 @@ static int hclge_map_tqp_to_vport(struct hclge_dev *hdev,

kinfo = &nic->kinfo;
for (i = 0; i < vport->alloc_tqps; i++) {
- struct hclge_tqp *q =
- container_of(kinfo->tqp[i], struct hclge_tqp, q);
+ struct hclge_comm_tqp *q =
+ container_of(kinfo->tqp[i], struct hclge_comm_tqp, q);
bool is_pf;
int ret;

@@ -7869,22 +7764,6 @@ static int hclge_set_default_loopback(struct hclge_dev *hdev)
HNAE3_LOOP_PARALLEL_SERDES);
}

-static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
-{
- struct hclge_vport *vport = hclge_get_vport(handle);
- struct hnae3_knic_private_info *kinfo;
- struct hnae3_queue *queue;
- struct hclge_tqp *tqp;
- int i;
-
- kinfo = &vport->nic.kinfo;
- for (i = 0; i < kinfo->num_tqps; i++) {
- queue = handle->kinfo.tqp[i];
- tqp = container_of(queue, struct hclge_tqp, q);
- memset(&tqp->tqp_stats, 0, sizeof(tqp->tqp_stats));
- }
-}
-
static void hclge_flush_link_update(struct hclge_dev *hdev)
{
#define HCLGE_FLUSH_LINK_TIMEOUT 100000
@@ -7926,7 +7805,7 @@ static int hclge_ae_start(struct hnae3_handle *handle)
hdev->hw.mac.link = 0;

/* reset tqp stats */
- hclge_reset_tqp_stats(handle);
+ hclge_comm_reset_tqp_stats(handle);

hclge_mac_start_phy(hdev);

@@ -7964,7 +7843,7 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
hclge_mac_stop_phy(hdev);

/* reset tqp stats */
- hclge_reset_tqp_stats(handle);
+ hclge_comm_reset_tqp_stats(handle);
hclge_update_link_status(hdev);
}

@@ -10577,11 +10456,11 @@ static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id,

u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id)
{
+ struct hclge_comm_tqp *tqp;
struct hnae3_queue *queue;
- struct hclge_tqp *tqp;

queue = handle->kinfo.tqp[queue_id];
- tqp = container_of(queue, struct hclge_tqp, q);
+ tqp = container_of(queue, struct hclge_comm_tqp, q);

return tqp->index;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index d4436d593350..adfb26e79262 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -14,6 +14,7 @@
#include "hclge_ptp.h"
#include "hnae3.h"
#include "hclge_comm_rss.h"
+#include "hclge_comm_tqp_stats.h"

#define HCLGE_MOD_VERSION "1.0"
#define HCLGE_DRIVER_NAME "hclge"
@@ -270,26 +271,6 @@ struct hclge_hw {
int num_vec;
};

-/* TQP stats */
-struct hlcge_tqp_stats {
- /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */
- u64 rcb_tx_ring_pktnum_rcd; /* 32bit */
- /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */
- u64 rcb_rx_ring_pktnum_rcd; /* 32bit */
-};
-
-struct hclge_tqp {
- /* copy of device pointer from pci_dev,
- * used when perform DMA mapping
- */
- struct device *dev;
- struct hnae3_queue q;
- struct hlcge_tqp_stats tqp_stats;
- u16 index; /* Global index in a NIC controller */
-
- bool alloced;
-};
-
enum hclge_fc_mode {
HCLGE_FC_NONE,
HCLGE_FC_RX_PAUSE,
@@ -894,7 +875,7 @@ struct hclge_dev {
bool cur_promisc;
int num_alloc_vfs; /* Actual number of VFs allocated */

- struct hclge_tqp *htqp;
+ struct hclge_comm_tqp *htqp;
struct hclge_vport *vport;

struct dentry *hclge_dbgfs;
@@ -1073,7 +1054,8 @@ int hclge_bind_ring_with_vector(struct hclge_vport *vport,

static inline int hclge_get_queue_id(struct hnae3_queue *queue)
{
- struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q);
+ struct hclge_comm_tqp *tqp =
+ container_of(queue, struct hclge_comm_tqp, q);

return tqp->index;
}
--
2.33.0
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