| Message ID | 20230606115814.53319-2-manivannan.sadhasivam@linaro.org |
|---|---|
| State | New |
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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: lpieralisi@kernel.org, kw@linux.com
Cc: kishon@kernel.org, bhelgaas@google.com, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH 1/7] PCI: qcom-ep: Pass alignment restriction to the EPF core
Date: Tue, 6 Jun 2023 17:28:08 +0530
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| Series |
Improvements to Qcom PCIe EP and EPF MHI drivers
|
expand
|
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 1435f516d3f7..cd378ce58b22 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -706,6 +706,7 @@ static const struct pci_epc_features qcom_pcie_epc_features = { .core_init_notifier = true, .msi_capable = true, .msix_capable = false, + .align = SZ_4K, }; static const struct pci_epc_features *
Qcom PCIe EP controllers have 4K alignment restriction for the outbound window address. Hence, pass this info to the EPF core so that the EPF drivers can make use of this info. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 1 + 1 file changed, 1 insertion(+)