linux-kernel - [PATCH 1/4] PCI: rockchip-host: Fix "Unexpected Completion" log message

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Message-Id: <20250509155402.377923-2-18255117159@163.com>
Date: Fri,  9 May 2025 23:53:59 +0800
From: Hans Zhang <18255117159@....com>
To: shawn.lin@...k-chips.com,
	lpieralisi@...nel.org,
	kw@...ux.com,
	bhelgaas@...gle.com,
	heiko@...ech.de,
	manivannan.sadhasivam@...aro.org
Cc: robh@...nel.org,
	linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	Hans Zhang <18255117159@....com>
Subject: [PATCH 1/4] PCI: rockchip-host: Fix "Unexpected Completion" log message

Fix the debug message for the PCIE_CORE_INT_UCR interrupt to clearly
indicate "Unexpected Completion" instead of a duplicate "malformed TLP"
message. This improves error log accuracy.

Signed-off-by: Hans Zhang <18255117159@....com>
---
 drivers/pci/controller/pcie-rockchip-host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index 6a46be17aa91..2804980bab86 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -439,7 +439,7 @@ static irqreturn_t rockchip_pcie_subsys_irq_handler(int irq, void *arg)
 			dev_dbg(dev, "malformed TLP received from the link\n");
 
 		if (sub_reg & PCIE_CORE_INT_UCR)
-			dev_dbg(dev, "malformed TLP received from the link\n");
+			dev_dbg(dev, "Unexpected Completion received from the link\n");
 
 		if (sub_reg & PCIE_CORE_INT_FCE)
 			dev_dbg(dev, "an error was observed in the flow control advertisements from the other side\n");
-- 
2.25.1