diff mbox series

[v2,3/3] PCI: dwc: Create debugfs files in DWC driver

Message ID 20231130115044.53512-4-shradha.t@samsung.com (mailing list archive)
State Under Review
Delegated to: Manivannan Sadhasivam
Headers show
Series Add support for RAS DES feature in PCIe DW controller | expand

Commit Message

Shradha Todi Nov. 30, 2023, 11:50 a.m. UTC 
Add call to initialize debugfs from DWC driver and create the RASDES
debugfs hierarchy for each platform driver. Since it can be used for
both DW HOST controller as well as DW EP controller, add it in the
common setup function.

Signed-off-by: Shradha Todi <shradha.t@samsung.com>
---
 drivers/pci/controller/dwc/pcie-designware.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 064b4951afd8..16c9018c2ada 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -1074,4 +1074,8 @@  void dw_pcie_setup(struct dw_pcie *pci)
 		break;
 	}
 	dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, val);
+
+	val = dwc_pcie_rasdes_debugfs_init(pci);
+	if (val)
+		dev_err(pci->dev, "Couldn't create debugfs files\n");
 }