linux-kernel - [PATCH v2 04/15] PCI: pci-dra7xx: Populate ->get_features() dw_pcie_ep

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Date:   Mon, 14 Jan 2019 16:45:02 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Alan Douglas <adouglas@...ence.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Heiko Stuebner <heiko@...ech.de>
CC:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Jingoo Han <jingoohan1@...il.com>,
        <linux-omap@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v2 04/15] PCI: pci-dra7xx: Populate ->get_features() dw_pcie_ep_ops

Populate ->get_features() dw_pcie_ep_ops to return the EPC features
supported by DRA7xx PCIe endpoint controller.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 drivers/pci/controller/dwc/pci-dra7xx.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index a32d6dde7a57..15620cfa617b 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -389,9 +389,22 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 	return 0;
 }
 
+static const struct pci_epc_features dra7xx_pcie_epc_features = {
+	.linkup_notifier = true,
+	.msi_capable = true,
+	.msix_capable = false,
+};
+
+static const struct pci_epc_features*
+dra7xx_pcie_get_features(struct dw_pcie_ep *ep)
+{
+	return &dra7xx_pcie_epc_features;
+}
+
 static struct dw_pcie_ep_ops pcie_ep_ops = {
 	.ep_init = dra7xx_pcie_ep_init,
 	.raise_irq = dra7xx_pcie_raise_irq,
+	.get_features = dra7xx_pcie_get_features,
 };
 
 static int __init dra7xx_add_pcie_ep(struct dra7xx_pcie *dra7xx,
-- 
2.17.1