linux-kernel - [PATCH v3 1/4] PCI/DPC: Rename pdev to err_port for dpc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250207093500.70885-2-xueshuai@linux.alibaba.com>
Date: Fri,  7 Feb 2025 17:34:57 +0800
From: Shuai Xue <xueshuai@...ux.alibaba.com>
To: linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	bhelgaas@...gle.com,
	kbusch@...nel.org,
	sathyanarayanan.kuppuswamy@...ux.intel.com
Cc: mahesh@...ux.ibm.com,
	oohall@...il.com,
	xueshuai@...ux.alibaba.com,
	Jonathan.Cameron@...wei.com,
	terry.bowman@....com
Subject: [PATCH v3 1/4] PCI/DPC: Rename pdev to err_port for dpc_handler

The irq handler is registered for error port which recevie DPC
interrupt. Rename pdev to err_port.

No functional changes.

Signed-off-by: Shuai Xue <xueshuai@...ux.alibaba.com>
---
 drivers/pci/pcie/dpc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c
index 242cabd5eeeb..1a54a0b657ae 100644
--- a/drivers/pci/pcie/dpc.c
+++ b/drivers/pci/pcie/dpc.c
@@ -346,21 +346,21 @@ static bool dpc_is_surprise_removal(struct pci_dev *pdev)
 
 static irqreturn_t dpc_handler(int irq, void *context)
 {
-	struct pci_dev *pdev = context;
+	struct pci_dev *err_port = context;
 
 	/*
 	 * According to PCIe r6.0 sec 6.7.6, errors are an expected side effect
 	 * of async removal and should be ignored by software.
 	 */
-	if (dpc_is_surprise_removal(pdev)) {
-		dpc_handle_surprise_removal(pdev);
+	if (dpc_is_surprise_removal(err_port)) {
+		dpc_handle_surprise_removal(err_port);
 		return IRQ_HANDLED;
 	}
 
-	dpc_process_error(pdev);
+	dpc_process_error(err_port);
 
 	/* We configure DPC so it only triggers on ERR_FATAL */
-	pcie_do_recovery(pdev, pci_channel_io_frozen, dpc_reset_link);
+	pcie_do_recovery(err_port, pci_channel_io_frozen, dpc_reset_link);
 
 	return IRQ_HANDLED;
 }
-- 
2.39.3