{
return hclge_comm_cmd_send(&hw->hw, desc, num, true);
}
-
-int hclge_cmd_queue_init(struct hclge_dev *hdev)
-{
- struct hclge_comm_cmq *cmdq = &hdev->hw.hw.cmq;
- int ret;
-
- /* Setup the lock for command queue */
- spin_lock_init(&cmdq->csq.lock);
- spin_lock_init(&cmdq->crq.lock);
-
- cmdq->csq.pdev = hdev->pdev;
- cmdq->crq.pdev = hdev->pdev;
-
- /* Setup the queue entries for use cmd queue */
- cmdq->csq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
- cmdq->crq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
-
- /* Setup Tx write back timeout */
- cmdq->tx_timeout = HCLGE_CMDQ_TX_TIMEOUT;
-
- /* Setup queue rings */
- ret = hclge_comm_alloc_cmd_queue(&hdev->hw.hw, HCLGE_COMM_TYPE_CSQ);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "CSQ ring setup error %d\n", ret);
- return ret;
- }
-
- ret = hclge_comm_alloc_cmd_queue(&hdev->hw.hw, HCLGE_COMM_TYPE_CRQ);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "CRQ ring setup error %d\n", ret);
- goto err_csq;
- }
-
- return 0;
-err_csq:
- hclge_comm_free_cmd_desc(&hdev->hw.hw.cmq.csq);
- return ret;
-}
-
-int hclge_cmd_init(struct hclge_dev *hdev)
-{
- struct hclge_comm_cmq *cmdq = &hdev->hw.hw.cmq;
- int ret;
-
- spin_lock_bh(&cmdq->csq.lock);
- spin_lock(&cmdq->crq.lock);
-
- cmdq->csq.next_to_clean = 0;
- cmdq->csq.next_to_use = 0;
- cmdq->crq.next_to_clean = 0;
- cmdq->crq.next_to_use = 0;
-
- hclge_comm_cmd_init_regs(&hdev->hw.hw);
-
- spin_unlock(&cmdq->crq.lock);
- spin_unlock_bh(&cmdq->csq.lock);
-
- clear_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
-
- /* Check if there is new reset pending, because the higher level
- * reset may happen when lower level reset is being processed.
- */
- if ((hclge_is_reset_pending(hdev))) {
- dev_err(&hdev->pdev->dev,
- "failed to init cmd since reset %#lx pending\n",
- hdev->reset_pending);
- ret = -EBUSY;
- goto err_cmd_init;
- }
-
- /* get version and device capabilities */
- ret = hclge_comm_cmd_query_version_and_capability(hdev->ae_dev,
- &hdev->hw.hw,
- &hdev->fw_version,
- true);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "failed to query version and capabilities, ret = %d\n",
- ret);
- goto err_cmd_init;
- }
-
- dev_info(&hdev->pdev->dev, "The firmware version is %lu.%lu.%lu.%lu\n",
- hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE3_MASK,
- HNAE3_FW_VERSION_BYTE3_SHIFT),
- hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE2_MASK,
- HNAE3_FW_VERSION_BYTE2_SHIFT),
- hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE1_MASK,
- HNAE3_FW_VERSION_BYTE1_SHIFT),
- hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK,
- HNAE3_FW_VERSION_BYTE0_SHIFT));
-
- /* ask the firmware to enable some features, driver can work without
- * it.
- */
- ret = hclge_comm_firmware_compat_config(hdev->ae_dev, true,
- &hdev->hw.hw, true);
- if (ret)
- dev_warn(&hdev->pdev->dev,
- "Firmware compatible features not enabled(%d).\n",
- ret);
-
- return 0;
-
-err_cmd_init:
- set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
-
- return ret;
-}
-
-static void hclge_cmd_uninit_regs(struct hclge_hw *hw)
-{
- hclge_write_dev(hw, HCLGE_NIC_CSQ_BASEADDR_L_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CSQ_BASEADDR_H_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CSQ_DEPTH_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CSQ_HEAD_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CSQ_TAIL_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CRQ_BASEADDR_L_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CRQ_BASEADDR_H_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CRQ_DEPTH_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CRQ_HEAD_REG, 0);
- hclge_write_dev(hw, HCLGE_NIC_CRQ_TAIL_REG, 0);
-}
-
-void hclge_cmd_uninit(struct hclge_dev *hdev)
-{
- struct hclge_comm_cmq *cmdq = &hdev->hw.hw.cmq;
-
- cmdq->csq.pdev = hdev->pdev;
-
- hclge_comm_firmware_compat_config(hdev->ae_dev, true, &hdev->hw.hw,
- false);
-
- set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
- /* wait to ensure that the firmware completes the possible left
- * over commands.
- */
- msleep(HCLGE_CMDQ_CLEAR_WAIT_TIME);
- spin_lock_bh(&cmdq->csq.lock);
- spin_lock(&cmdq->crq.lock);
- hclge_cmd_uninit_regs(&hdev->hw);
- spin_unlock(&cmdq->crq.lock);
- spin_unlock_bh(&cmdq->csq.lock);
-
- hclge_comm_free_cmd_desc(&cmdq->csq);
- hclge_comm_free_cmd_desc(&cmdq->crq);
-}
#include "hnae3.h"
#include "hclge_comm_cmd.h"
-#define HCLGE_CMDQ_TX_TIMEOUT 30000
-#define HCLGE_CMDQ_CLEAR_WAIT_TIME 200
-
struct hclge_dev;
#define HCLGE_CMDQ_RX_INVLD_B 0
#define HCLGE_DEFAULT_NON_DCB_DV 0x7800 /* 30K byte */
#define HCLGE_NON_DCB_ADDITIONAL_BUF 0x1400 /* 5120 byte */
-#define HCLGE_NIC_CMQ_DESC_NUM 1024
-#define HCLGE_NIC_CMQ_DESC_NUM_S 3
-
#define HCLGE_LED_LOCATE_STATE_S 0
#define HCLGE_LED_LOCATE_STATE_M GENMASK(1, 0)
u8 rsv1[18];
};
-int hclge_cmd_init(struct hclge_dev *hdev);
-
struct hclge_hw;
int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num);
enum hclge_comm_cmd_status hclge_cmd_mdio_write(struct hclge_hw *hw,
struct hclge_desc *desc);
enum hclge_comm_cmd_status hclge_cmd_mdio_read(struct hclge_hw *hw,
struct hclge_desc *desc);
-
-void hclge_cmd_uninit(struct hclge_dev *hdev);
-int hclge_cmd_queue_init(struct hclge_dev *hdev);
#endif
MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
-static const u32 cmdq_reg_addr_list[] = {HCLGE_NIC_CSQ_BASEADDR_L_REG,
- HCLGE_NIC_CSQ_BASEADDR_H_REG,
- HCLGE_NIC_CSQ_DEPTH_REG,
- HCLGE_NIC_CSQ_TAIL_REG,
- HCLGE_NIC_CSQ_HEAD_REG,
- HCLGE_NIC_CRQ_BASEADDR_L_REG,
- HCLGE_NIC_CRQ_BASEADDR_H_REG,
- HCLGE_NIC_CRQ_DEPTH_REG,
- HCLGE_NIC_CRQ_TAIL_REG,
- HCLGE_NIC_CRQ_HEAD_REG,
- HCLGE_VECTOR0_CMDQ_SRC_REG,
- HCLGE_CMDQ_INTR_STS_REG,
- HCLGE_CMDQ_INTR_EN_REG,
- HCLGE_CMDQ_INTR_GEN_REG};
+static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG,
+ HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG,
+ HCLGE_COMM_NIC_CSQ_DEPTH_REG,
+ HCLGE_COMM_NIC_CSQ_TAIL_REG,
+ HCLGE_COMM_NIC_CSQ_HEAD_REG,
+ HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG,
+ HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG,
+ HCLGE_COMM_NIC_CRQ_DEPTH_REG,
+ HCLGE_COMM_NIC_CRQ_TAIL_REG,
+ HCLGE_COMM_NIC_CRQ_HEAD_REG,
+ HCLGE_COMM_VECTOR0_CMDQ_SRC_REG,
+ HCLGE_COMM_CMDQ_INTR_STS_REG,
+ HCLGE_COMM_CMDQ_INTR_EN_REG,
+ HCLGE_COMM_CMDQ_INTR_GEN_REG};
static const u32 common_reg_addr_list[] = {HCLGE_MISC_VECTOR_REG_BASE,
HCLGE_PF_OTHER_INT_REG,
{
u32 reg_val;
- reg_val = hclge_read_dev(&hdev->hw, HCLGE_NIC_CSQ_DEPTH_REG);
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_COMM_NIC_CSQ_DEPTH_REG);
if (enable)
reg_val |= HCLGE_COMM_NIC_SW_RST_RDY;
else
reg_val &= ~HCLGE_COMM_NIC_SW_RST_RDY;
- hclge_write_dev(&hdev->hw, HCLGE_NIC_CSQ_DEPTH_REG, reg_val);
+ hclge_write_dev(&hdev->hw, HCLGE_COMM_NIC_CSQ_DEPTH_REG, reg_val);
}
static int hclge_func_reset_notify_vf(struct hclge_dev *hdev)
/* After performaning pf reset, it is not necessary to do the
* mailbox handling or send any command to firmware, because
* any mailbox handling or command to firmware is only valid
- * after hclge_cmd_init is called.
+ * after hclge_comm_cmd_init is called.
*/
set_bit(HCLGE_COMM_STATE_CMD_DISABLE, &hdev->hw.hw.comm_state);
hdev->rst_stats.pf_rst_cnt++;
goto err_pci_uninit;
/* Firmware command queue initialize */
- ret = hclge_cmd_queue_init(hdev);
+ ret = hclge_comm_cmd_queue_init(hdev->pdev, &hdev->hw.hw);
if (ret)
goto err_devlink_uninit;
/* Firmware command initialize */
- ret = hclge_cmd_init(hdev);
+ ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
+ true, hdev->reset_pending);
if (ret)
goto err_cmd_uninit;
err_msi_uninit:
pci_free_irq_vectors(pdev);
err_cmd_uninit:
- hclge_cmd_uninit(hdev);
+ hclge_comm_cmd_uninit(hdev->ae_dev, true, &hdev->hw.hw);
err_devlink_uninit:
hclge_devlink_uninit(hdev);
err_pci_uninit:
hclge_reset_umv_space(hdev);
}
- ret = hclge_cmd_init(hdev);
+ ret = hclge_comm_cmd_init(hdev->ae_dev, &hdev->hw.hw, &hdev->fw_version,
+ true, hdev->reset_pending);
if (ret) {
dev_err(&pdev->dev, "Cmd queue init failed\n");
return ret;
hclge_config_nic_hw_error(hdev, false);
hclge_config_rocee_ras_interrupt(hdev, false);
- hclge_cmd_uninit(hdev);
+ hclge_comm_cmd_uninit(hdev->ae_dev, true, &hdev->hw.hw);
hclge_misc_irq_uninit(hdev);
hclge_devlink_uninit(hdev);
hclge_pci_uninit(hdev);
#define HCLGE_VECTOR_REG_OFFSET_H 0x1000
#define HCLGE_VECTOR_VF_OFFSET 0x100000
-#define HCLGE_NIC_CSQ_BASEADDR_L_REG 0x27000
-#define HCLGE_NIC_CSQ_BASEADDR_H_REG 0x27004
#define HCLGE_NIC_CSQ_DEPTH_REG 0x27008
-#define HCLGE_NIC_CSQ_TAIL_REG 0x27010
-#define HCLGE_NIC_CSQ_HEAD_REG 0x27014
-#define HCLGE_NIC_CRQ_BASEADDR_L_REG 0x27018
-#define HCLGE_NIC_CRQ_BASEADDR_H_REG 0x2701C
-#define HCLGE_NIC_CRQ_DEPTH_REG 0x27020
-#define HCLGE_NIC_CRQ_TAIL_REG 0x27024
-#define HCLGE_NIC_CRQ_HEAD_REG 0x27028
-
-#define HCLGE_CMDQ_INTR_STS_REG 0x27104
-#define HCLGE_CMDQ_INTR_EN_REG 0x27108
-#define HCLGE_CMDQ_INTR_GEN_REG 0x2710C
/* bar registers for common func */
#define HCLGE_GRO_EN_REG 0x28000
static bool hclge_cmd_crq_empty(struct hclge_hw *hw)
{
- u32 tail = hclge_read_dev(hw, HCLGE_NIC_CRQ_TAIL_REG);
+ u32 tail = hclge_read_dev(hw, HCLGE_COMM_NIC_CRQ_TAIL_REG);
return tail == hw->hw.cmq.crq.next_to_use;
}
}
/* Write back CMDQ_RQ header pointer, M7 need this pointer */
- hclge_write_dev(&hdev->hw, HCLGE_NIC_CRQ_HEAD_REG, crq->next_to_use);
+ hclge_write_dev(&hdev->hw, HCLGE_COMM_NIC_CRQ_HEAD_REG,
+ crq->next_to_use);
}
projects / people / pauldu / linux.git / commitdiff