From: Jian Shen <[email protected]>
Currently, firmware helps manage the unicast MAC VLAN table
space for each PF. PF just needs to tell firmware its wanted
space when initializing, and unnecessary to free it when
un-intializing. So this patch removes the umv space free handle,
and removes the forward statement of hclge_set_umv_space()
by defining hclge_init_umv_space() after it.
Signed-off-by: Jian Shen <[email protected]>
Signed-off-by: Huazhong Tan <[email protected]>
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 72 ++++++++--------------
1 file changed, 24 insertions(+), 48 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 0618f22..ccf269a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -62,8 +62,6 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev);
static void hclge_sync_vlan_filter(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle);
-static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,
- u16 *allocated_size, bool is_alloc);
static void hclge_rfs_filter_expire(struct hclge_dev *hdev);
static void hclge_clear_arfs_rules(struct hnae3_handle *handle);
static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev,
@@ -7196,50 +7194,6 @@ static int hclge_add_mac_vlan_tbl(struct hclge_vport *vport,
return cfg_status;
}
-static int hclge_init_umv_space(struct hclge_dev *hdev)
-{
- u16 allocated_size = 0;
- int ret;
-
- ret = hclge_set_umv_space(hdev, hdev->wanted_umv_size, &allocated_size,
- true);
- if (ret)
- return ret;
-
- if (allocated_size < hdev->wanted_umv_size)
- dev_warn(&hdev->pdev->dev,
- "Alloc umv space failed, want %u, get %u\n",
- hdev->wanted_umv_size, allocated_size);
-
- mutex_init(&hdev->umv_mutex);
- hdev->max_umv_size = allocated_size;
- /* divide max_umv_size by (hdev->num_req_vfs + 2), in order to
- * preserve some unicast mac vlan table entries shared by pf
- * and its vfs.
- */
- hdev->priv_umv_size = hdev->max_umv_size / (hdev->num_req_vfs + 2);
- hdev->share_umv_size = hdev->priv_umv_size +
- hdev->max_umv_size % (hdev->num_req_vfs + 2);
-
- return 0;
-}
-
-static int hclge_uninit_umv_space(struct hclge_dev *hdev)
-{
- int ret;
-
- if (hdev->max_umv_size > 0) {
- ret = hclge_set_umv_space(hdev, hdev->max_umv_size, NULL,
- false);
- if (ret)
- return ret;
- hdev->max_umv_size = 0;
- }
- mutex_destroy(&hdev->umv_mutex);
-
- return 0;
-}
-
static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,
u16 *allocated_size, bool is_alloc)
{
@@ -7268,6 +7222,30 @@ static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,
return 0;
}
+static int hclge_init_umv_space(struct hclge_dev *hdev)
+{
+ u16 allocated_size = 0;
+ int ret;
+
+ ret = hclge_set_umv_space(hdev, hdev->wanted_umv_size, &allocated_size,
+ true);
+ if (ret)
+ return ret;
+
+ if (allocated_size < hdev->wanted_umv_size)
+ dev_warn(&hdev->pdev->dev,
+ "failed to alloc umv space, want %u, get %u\n",
+ hdev->wanted_umv_size, allocated_size);
+
+ mutex_init(&hdev->umv_mutex);
+ hdev->max_umv_size = allocated_size;
+ hdev->priv_umv_size = hdev->max_umv_size / (hdev->num_alloc_vport + 1);
+ hdev->share_umv_size = hdev->priv_umv_size +
+ hdev->max_umv_size % (hdev->num_alloc_vport + 1);
+
+ return 0;
+}
+
static void hclge_reset_umv_space(struct hclge_dev *hdev)
{
struct hclge_vport *vport;
@@ -10041,8 +10019,6 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
if (mac->phydev)
mdiobus_unregister(mac->mdio_bus);
- hclge_uninit_umv_space(hdev);
-
/* Disable MISC vector(vector0) */
hclge_enable_vector(&hdev->misc_vector, false);
synchronize_irq(hdev->misc_vector.vector_irq);
--
2.7.4