Merge "msm: ipa3: Fix to differ ipa probe if msm bus driver register fails" (fc9678a4) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/platform/msm/ipa/ipa_v3/ipa.c

+14 −1

Original line number	Diff line number	Diff line
		@@ -5438,7 +5438,8 @@ static int ipa3_pre_init(const struct ipa3_plat_drv_res *resource_p,
		ipa3_ctx->ctrl->msm_bus_data_ptr);
		if (!ipa3_ctx->ipa_bus_hdl) {
		IPAERR("fail to register with bus mgr!\n");
		result = -ENODEV;
		ipa3_ctx->ctrl->msm_bus_data_ptr = NULL;
		result = -EPROBE_DEFER;
		goto fail_bus_reg;
		}
		}
		@@ -6850,6 +6851,10 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p,
		IPADBG("dev->of_node->name = %s\n", dev->of_node->name);

		if (of_device_is_compatible(dev->of_node, "qcom,ipa-smmu-ap-cb")) {
		if (ipa3_ctx == NULL) {
		IPAERR("ipa3_ctx was not initialized\n");
		return -EPROBE_DEFER;
		}
		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_AP);
		cb->dev = dev;
		smmu_info.present[IPA_SMMU_CB_AP] = true;
		@@ -6858,6 +6863,10 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p,
		}

		if (of_device_is_compatible(dev->of_node, "qcom,ipa-smmu-wlan-cb")) {
		if (ipa3_ctx == NULL) {
		IPAERR("ipa3_ctx was not initialized\n");
		return -EPROBE_DEFER;
		}
		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_WLAN);
		cb->dev = dev;
		smmu_info.present[IPA_SMMU_CB_WLAN] = true;
		@@ -6866,6 +6875,10 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p,
		}

		if (of_device_is_compatible(dev->of_node, "qcom,ipa-smmu-uc-cb")) {
		if (ipa3_ctx == NULL) {
		IPAERR("ipa3_ctx was not initialized\n");
		return -EPROBE_DEFER;
		}
		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_UC);
		cb->dev = dev;
		smmu_info.present[IPA_SMMU_CB_UC] = true;