On Wed, Mar 14, 2018 at 08:30:26AM -0500, Bjorn Helgaas wrote: > This is a minor update of a patch I posted earlier [1] when Paul > reported an unreasonably long time spent in PCI quirks during boot > [2]. This doesn't fix the slow quirks, but might help find them. > > We previously printed the time taken by each quirk if "initcall_debug" > was specified. With these patches, we'll print it even without > "initcall_debug" if the quirk takes longer than 10ms. > > I did notice one quirk (quirk_apple_poweroff_thunderbolt()) in the > suspend path that sleeps for 300ms, so this will probably make suspend > noisier on Apple systems. > > [1] https://lkml.kernel.org/r/20171228212723.GB211339@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx > [2] https://lkml.kernel.org/r/44cada166e42007d27b4c3e3aa0744d7@xxxxxxxxxxxxx > > --- > > Bjorn Helgaas (2): > PCI: Report quirk timings with pci_info() instead of pr_debug() > PCI: Report quirks that take more than 10ms > > > drivers/pci/quirks.c | 24 ++++++++---------------- > 1 file changed, 8 insertions(+), 16 deletions(-) Applied to pci/misc for v4.17.
