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* [PATCH 0/3] Fix handling of multi-level OF nodes
@ 2021-08-05  8:28 Mauro Carvalho Chehab
  2021-08-05  8:28 ` [PATCH 1/3] PCI: of: Fix handling of multi-level PCI devices Mauro Carvalho Chehab
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Mauro Carvalho Chehab @ 2021-08-05  8:28 UTC (permalink / raw)
  To: Rob Herring
  Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, linux-kernel, linux-pci

Hi Rob,

This series address the issues related to not add all of_node data at sysfs.

Patch 1 is the real fix.
Patch 2 just changes the order of init, in order to allow printing what's
happening when registering a device;
Patch 3 is just debug.

With patch 1 applied, the sysfs nodes seem to match the PCI configuration:

$ find /sys/devices/platform/soc/f4000000.pcie/ -name of_node
/sys/devices/platform/soc/f4000000.pcie/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:07.0/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:07.0/pci_bus/0000:06/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/pci_bus/0000:02/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:05.0/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:05.0/pci_bus/0000:05/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:01.0/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:01.0/pci_bus/0000:03/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/0000:00:00.0/pci_bus/0000:01/of_node
/sys/devices/platform/soc/f4000000.pcie/pci0000:00/pci_bus/0000:00/of_node

Mauro Carvalho Chehab (3):
  PCI: of: Fix handling of multi-level PCI devices
  PCI: of: Setup PCI before setting the OF node
  PCI: of: Add some debug printks to track problems with of_node setup

 drivers/pci/of.c    | 9 +++++++++
 drivers/pci/probe.c | 5 ++---
 2 files changed, 11 insertions(+), 3 deletions(-)

-- 
2.31.1



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-08-06 22:52 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-05  8:28 [PATCH 0/3] Fix handling of multi-level OF nodes Mauro Carvalho Chehab
2021-08-05  8:28 ` [PATCH 1/3] PCI: of: Fix handling of multi-level PCI devices Mauro Carvalho Chehab
2021-08-06 22:52   ` Bjorn Helgaas
2021-08-05  8:28 ` [PATCH 2/3] PCI: of: Setup PCI before setting the OF node Mauro Carvalho Chehab
2021-08-05  8:29 ` [PATCH 3/3] PCI: of: Add some debug printks to track problems with of_node setup Mauro Carvalho Chehab

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