PCI: Tidy config space save/restore messages
Update config space save/restore debug messages so they line up better. Previously: nvme 0000:05:00.0: saving config space at offset 0x4 (reading 0x20100006) nvme 0000:05:00.0: saving config space at offset 0x8 (reading 0x1080200) nvme 0000:05:00.0: saving config space at offset 0xc (reading 0x0) nvme 0000:05:00.0: restoring config space at offset 0x4 (was 0x0, writing 0x20100006) Now: nvme 0000:05:00.0: save config 0x04: 0x20100006 nvme 0000:05:00.0: save config 0x08: 0x01080200 nvme 0000:05:00.0: save config 0x0c: 0x00000000 nvme 0000:05:00.0: restore config 0x04: 0x00000000 -> 0x20100006 No functional change intended. Enable these messages by setting CONFIG_DYNAMIC_DEBUG=y and adding 'dyndbg="file drivers/pci/* +p"' to kernel parameters. Link: https://lore.kernel.org/r/20230823191831.476579-1-helgaas@kernel.org Signed-off-by:Bjorn Helgaas <bhelgaas@google.com> Acked-by:
Rafael J. Wysocki <rafael@kernel.org>
parent
eb6723b4
Please register or sign in to comment