linux-kernel - [GIT PULL] PCI fixes for v6.16

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Message-ID: <20250711202802.GA2304110@bhelgaas>
Date: Fri, 11 Jul 2025 15:28:02 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Marc Zyngier <maz@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [GIT PULL] PCI fixes for v6.16

The following changes since commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494:

  Linux 6.16-rc1 (2025-06-08 13:44:43 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git tags/pci-v6.16-fixes-3

for you to fetch changes up to ba74278c638df7c333a970a265dfcc258e70807b:

  Revert "PCI: ecam: Allow cfg->priv to be pre-populated from the root port device" (2025-06-30 12:30:03 -0500)

----------------------------------------------------------------

- Track apple Root Ports explicitly and look up the driver data from the
  struct device instead of using dev->driver_data, which is used by
  pci_host_common_init() for the generic host bridge pointer (Marc Zyngier)

- Set dev->driver_data before pci_host_common_init() calls gen_pci_init()
  because some drivers need it to set up ECAM mappings; this fixes a
  regression on MicroChip MPFS Icicle (Geert Uytterhoeven)

- Revert the now-unnecessary use of ECAM pci_config_window.priv to store a
  copy of dev->driver_data (Marc Zyngier)

----------------------------------------------------------------
Geert Uytterhoeven (1):
      PCI: host-generic: Set driver_data before calling gen_pci_init()

Marc Zyngier (2):
      PCI: apple: Add tracking of probed root ports
      Revert "PCI: ecam: Allow cfg->priv to be pre-populated from the root port device"

 drivers/pci/controller/pci-host-common.c |  4 +--
 drivers/pci/controller/pcie-apple.c      | 53 +++++++++++++++++++++++++++++---
 drivers/pci/ecam.c                       |  2 --
 3 files changed, 51 insertions(+), 8 deletions(-)