diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2022-12-14 11:21:37 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-08-25 08:15:47 -0500 |
| commit | 1856d1a036dcd1835ce35957ca65c00cf350daf4 (patch) | |
| tree | 8648cc2daa56a064a9839529966d3d1c48eb971f /Documentation/PCI | |
| parent | eb6723b40d1766cfbbbc0aa11690da03c339184f (diff) | |
| download | linux-1856d1a036dcd1835ce35957ca65c00cf350daf4.tar.gz linux-1856d1a036dcd1835ce35957ca65c00cf350daf4.tar.bz2 linux-1856d1a036dcd1835ce35957ca65c00cf350daf4.zip | |
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>
Diffstat (limited to 'Documentation/PCI')
0 files changed, 0 insertions, 0 deletions