linux-kernel - [PATCH 0/2] PCI: brcmstb: Add panic/die handler to driver

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Message-Id: <20250613220843.698227-1-james.quinlan@broadcom.com>
Date: Fri, 13 Jun 2025 18:08:41 -0400
From: Jim Quinlan <james.quinlan@...adcom.com>
To: linux-pci@...r.kernel.org,
	Nicolas Saenz Julienne <nsaenz@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Cyril Brulebois <kibi@...ian.org>,
	bcm-kernel-feedback-list@...adcom.com,
	jim2101024@...il.com,
	james.quinlan@...adcom.com
Cc: linux-arm-kernel@...ts.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list),
	linux-rpi-kernel@...ts.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE),
	Rob Herring <robh@...nel.org>
Subject: [PATCH 0/2] PCI: brcmstb: Add panic/die handler to driver

The first commit sets up a field variable and spinlock to indicate whether
the PCIe bridge is active.  The second commit builds upon the first and
adds a "die" handler to the driver, which, when invoked, prints out a
summary of any pending PCIe errors.  The "die" handler is careful not to
access any registers unless the bridge is active.

Jim Quinlan (2):
  PCI: brcmstb: Add a way to indicate if PCIe bridge is active
  PCI: brcmstb: Add panic/die handler to driver

 drivers/pci/controller/pcie-brcmstb.c | 193 +++++++++++++++++++++++++-
 1 file changed, 188 insertions(+), 5 deletions(-)


base-commit: 18531f4d1c8c47c4796289dbbc1ab657ffa063d2
-- 
2.34.1