diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-qcom.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-qcom.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index dc102d8bd58c..dc98ae63362d 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -61,7 +61,7 @@ #define PARF_DBI_BASE_ADDR_V2_HI 0x354 #define PARF_SLV_ADDR_SPACE_SIZE_V2 0x358 #define PARF_SLV_ADDR_SPACE_SIZE_V2_HI 0x35c -#define PARF_NO_SNOOP_OVERIDE 0x3d4 +#define PARF_NO_SNOOP_OVERRIDE 0x3d4 #define PARF_ATU_BASE_ADDR 0x634 #define PARF_ATU_BASE_ADDR_HI 0x638 #define PARF_DEVICE_TYPE 0x1000 @@ -135,9 +135,9 @@ #define PARF_INT_ALL_LINK_UP BIT(13) #define PARF_INT_MSI_DEV_0_7 GENMASK(30, 23) -/* PARF_NO_SNOOP_OVERIDE register fields */ -#define WR_NO_SNOOP_OVERIDE_EN BIT(1) -#define RD_NO_SNOOP_OVERIDE_EN BIT(3) +/* PARF_NO_SNOOP_OVERRIDE register fields */ +#define WR_NO_SNOOP_OVERRIDE_EN BIT(1) +#define RD_NO_SNOOP_OVERRIDE_EN BIT(3) /* PARF_DEVICE_TYPE register fields */ #define DEVICE_TYPE_RC 0x4 @@ -1007,8 +1007,8 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie) const struct qcom_pcie_cfg *pcie_cfg = pcie->cfg; if (pcie_cfg->override_no_snoop) - writel(WR_NO_SNOOP_OVERIDE_EN | RD_NO_SNOOP_OVERIDE_EN, - pcie->parf + PARF_NO_SNOOP_OVERIDE); + writel(WR_NO_SNOOP_OVERRIDE_EN | RD_NO_SNOOP_OVERRIDE_EN, + pcie->parf + PARF_NO_SNOOP_OVERRIDE); qcom_pcie_clear_aspm_l0s(pcie->pci); qcom_pcie_clear_hpc(pcie->pci); @@ -1569,6 +1569,8 @@ static irqreturn_t qcom_pcie_global_irq_thread(int irq, void *data) pci_lock_rescan_remove(); pci_rescan_bus(pp->bridge->bus); pci_unlock_rescan_remove(); + + qcom_pcie_icc_opp_update(pcie); } else { dev_WARN_ONCE(dev, 1, "Received unknown event. INT_STATUS: 0x%08x\n", status); @@ -1703,6 +1705,10 @@ static int qcom_pcie_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pcie); + irq = platform_get_irq_byname_optional(pdev, "global"); + if (irq > 0) + pp->use_linkup_irq = true; + ret = dw_pcie_host_init(pp); if (ret) { dev_err(dev, "cannot initialize host\n"); @@ -1716,7 +1722,6 @@ static int qcom_pcie_probe(struct platform_device *pdev) goto err_host_deinit; } - irq = platform_get_irq_byname_optional(pdev, "global"); if (irq > 0) { ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, qcom_pcie_global_irq_thread, |