X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fhisilicon%2Fhns3%2Fhns3vf%2Fhclgevf_cmd.c;h=f89bfb352adfdcb556953f40618f0c52fb80dfec;hb=8f110f35f9629397ad40cf4c2a66c2c350fbd8ea;hp=bd19a2d89f6cafe10f12a06d68b1528eee10dae7;hpb=d5f78f50fff3c69915bde28be901b8da56da7e06;p=linux-2.6-microblaze.git

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index bd19a2d89f6c..f89bfb352adf 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -71,7 +71,7 @@ static bool hclgevf_cmd_csq_done(struct hclgevf_hw *hw)
 
 static bool hclgevf_is_special_opcode(u16 opcode)
 {
-	static const u16 spec_opcode[] = {0x30, 0x31, 0x32};
+	const u16 spec_opcode[] = {0x30, 0x31, 0x32};
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(spec_opcode); i++) {
@@ -342,25 +342,26 @@ static void hclgevf_set_default_capability(struct hclgevf_dev *hdev)
 	set_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps);
 }
 
+static const struct hclgevf_caps_bit_map hclgevf_cmd_caps_bit_map0[] = {
+	{HCLGEVF_CAP_UDP_GSO_B, HNAE3_DEV_SUPPORT_UDP_GSO_B},
+	{HCLGEVF_CAP_INT_QL_B, HNAE3_DEV_SUPPORT_INT_QL_B},
+	{HCLGEVF_CAP_TQP_TXRX_INDEP_B, HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B},
+	{HCLGEVF_CAP_HW_TX_CSUM_B, HNAE3_DEV_SUPPORT_HW_TX_CSUM_B},
+	{HCLGEVF_CAP_UDP_TUNNEL_CSUM_B, HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B},
+	{HCLGEVF_CAP_RXD_ADV_LAYOUT_B, HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B},
+};
+
 static void hclgevf_parse_capability(struct hclgevf_dev *hdev,
 				     struct hclgevf_query_version_cmd *cmd)
 {
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
-	u32 caps;
+	u32 caps, i;
 
 	caps = __le32_to_cpu(cmd->caps[0]);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_UDP_GSO_B))
-		set_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, ae_dev->caps);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_INT_QL_B))
-		set_bit(HNAE3_DEV_SUPPORT_INT_QL_B, ae_dev->caps);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_TQP_TXRX_INDEP_B))
-		set_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, ae_dev->caps);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_HW_TX_CSUM_B))
-		set_bit(HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, ae_dev->caps);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_UDP_TUNNEL_CSUM_B))
-		set_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, ae_dev->caps);
-	if (hnae3_get_bit(caps, HCLGEVF_CAP_RXD_ADV_LAYOUT_B))
-		set_bit(HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, ae_dev->caps);
+	for (i = 0; i < ARRAY_SIZE(hclgevf_cmd_caps_bit_map0); i++)
+		if (hnae3_get_bit(caps, hclgevf_cmd_caps_bit_map0[i].imp_bit))
+			set_bit(hclgevf_cmd_caps_bit_map0[i].local_bit,
+				ae_dev->caps);
 }
 
 static __le32 hclgevf_build_api_caps(void)
@@ -507,12 +508,17 @@ static void hclgevf_cmd_uninit_regs(struct hclgevf_hw *hw)
 
 void hclgevf_cmd_uninit(struct hclgevf_dev *hdev)
 {
+	set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+	/* wait to ensure that the firmware completes the possible left
+	 * over commands.
+	 */
+	msleep(HCLGEVF_CMDQ_CLEAR_WAIT_TIME);
 	spin_lock_bh(&hdev->hw.cmq.csq.lock);
 	spin_lock(&hdev->hw.cmq.crq.lock);
-	set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
 	hclgevf_cmd_uninit_regs(&hdev->hw);
 	spin_unlock(&hdev->hw.cmq.crq.lock);
 	spin_unlock_bh(&hdev->hw.cmq.csq.lock);
+
 	hclgevf_free_cmd_desc(&hdev->hw.cmq.csq);
 	hclgevf_free_cmd_desc(&hdev->hw.cmq.crq);
 }