diff options
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-qcom.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 294babe1816e..a1c4a9c31f92 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -247,7 +247,6 @@ struct qcom_pcie_ops { int (*get_resources)(struct qcom_pcie *pcie); int (*init)(struct qcom_pcie *pcie); int (*post_init)(struct qcom_pcie *pcie); - void (*host_post_init)(struct qcom_pcie *pcie); void (*deinit)(struct qcom_pcie *pcie); void (*ltssm_enable)(struct qcom_pcie *pcie); int (*config_sid)(struct qcom_pcie *pcie); @@ -1040,25 +1039,6 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie) return 0; } -static int qcom_pcie_enable_aspm(struct pci_dev *pdev, void *userdata) -{ - /* - * Downstream devices need to be in D0 state before enabling PCI PM - * substates. - */ - pci_set_power_state_locked(pdev, PCI_D0); - pci_enable_link_state_locked(pdev, PCIE_LINK_STATE_ALL); - - return 0; -} - -static void qcom_pcie_host_post_init_2_7_0(struct qcom_pcie *pcie) -{ - struct dw_pcie_rp *pp = &pcie->pci->pp; - - pci_walk_bus(pp->bridge->bus, qcom_pcie_enable_aspm, NULL); -} - static void qcom_pcie_deinit_2_7_0(struct qcom_pcie *pcie) { struct qcom_pcie_resources_2_7_0 *res = &pcie->res.v2_7_0; @@ -1358,19 +1338,9 @@ static void qcom_pcie_host_deinit(struct dw_pcie_rp *pp) pcie->cfg->ops->deinit(pcie); } -static void qcom_pcie_host_post_init(struct dw_pcie_rp *pp) -{ - struct dw_pcie *pci = to_dw_pcie_from_pp(pp); - struct qcom_pcie *pcie = to_qcom_pcie(pci); - - if (pcie->cfg->ops->host_post_init) - pcie->cfg->ops->host_post_init(pcie); -} - static const struct dw_pcie_host_ops qcom_pcie_dw_ops = { .init = qcom_pcie_host_init, .deinit = qcom_pcie_host_deinit, - .post_init = qcom_pcie_host_post_init, }; /* Qcom IP rev.: 2.1.0 Synopsys IP rev.: 4.01a */ @@ -1432,7 +1402,6 @@ static const struct qcom_pcie_ops ops_1_9_0 = { .get_resources = qcom_pcie_get_resources_2_7_0, .init = qcom_pcie_init_2_7_0, .post_init = qcom_pcie_post_init_2_7_0, - .host_post_init = qcom_pcie_host_post_init_2_7_0, .deinit = qcom_pcie_deinit_2_7_0, .ltssm_enable = qcom_pcie_2_3_2_ltssm_enable, .config_sid = qcom_pcie_config_sid_1_9_0, @@ -1443,7 +1412,6 @@ static const struct qcom_pcie_ops ops_1_21_0 = { .get_resources = qcom_pcie_get_resources_2_7_0, .init = qcom_pcie_init_2_7_0, .post_init = qcom_pcie_post_init_2_7_0, - .host_post_init = qcom_pcie_host_post_init_2_7_0, .deinit = qcom_pcie_deinit_2_7_0, .ltssm_enable = qcom_pcie_2_3_2_ltssm_enable, }; |