}
EXPORT_SYMBOL_GPL(hisi_qm_debug_regs_clear);
+static void hisi_qm_init_vf_qos(struct hisi_qm *qm, int total_func)
+{
+ int i;
+
+ for (i = 1; i <= total_func; i++)
+ qm->factor[i].func_qos = QM_QOS_MAX_VAL;
+}
+
/**
* hisi_qm_sriov_enable() - enable virtual functions
* @pdev: the PCIe device
}
num_vfs = max_vfs;
+
+ if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps))
+ hisi_qm_init_vf_qos(qm, num_vfs);
+
ret = qm_vf_q_assign(qm, num_vfs);
if (ret) {
pci_err(pdev, "Can't assign queues for VF!\n");
int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen)
{
struct hisi_qm *qm = pci_get_drvdata(pdev);
- int total_vfs = pci_sriov_get_totalvfs(qm->pdev);
int ret;
if (pci_vfs_assigned(pdev)) {
}
pci_disable_sriov(pdev);
- /* clear vf function shaper configure array */
- if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps))
- memset(qm->factor + 1, 0, sizeof(struct qm_shaper_factor) * total_vfs);
ret = qm_clear_vft_config(qm);
if (ret)
static int hisi_qm_memory_init(struct hisi_qm *qm)
{
struct device *dev = &qm->pdev->dev;
- int ret, total_func, i;
+ int ret, total_func;
size_t off = 0;
if (test_bit(QM_SUPPORT_FUNC_QOS, &qm->caps)) {
if (!qm->factor)
return -ENOMEM;
- for (i = 0; i < total_func; i++)
- qm->factor[i].func_qos = QM_QOS_MAX_VAL;
+ /* Only the PF value needs to be initialized */
+ qm->factor[0].func_qos = QM_QOS_MAX_VAL;
}
#define QM_INIT_BUF(qm, type, num) do { \