Re: [PATCH] PCI: Add missing link delays required by the PCIe spec

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Am 21.08.19 um 14:45 schrieb Mika Westerberg:
> Hi all,
>
> As the changelog says this is reworked version that tries to avoid reported
> issues while at the same time fix the missing delays so we can get ICL
> systems and at least the one system with Titan Ridge controller working
> properly.
>
> @Matthias, @Paul and @Nicholas: it would be great if you could try the
> patch on top of v5.4-rc5+ and verify that it does not cause any issues on
> your systems.
>
>  drivers/pci/pci-driver.c |  19 ++++++
>  drivers/pci/pci.c        | 127 ++++++++++++++++++++++++++++++++++++---
>  drivers/pci/pci.h        |   1 +
>  3 files changed, 137 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
> index a8124e47bf6e..9aec78ed8907 100644

...

Mika, Bjorn, Rafael,

quick smoke test, this test applied with git-am on top
v5.3-rc5-149-gbb7ba8069de9, reboot, suspend, wake, suspend, wake,
hibernate, wake, looks good to me. The top of git log --pretty-short is
shown below.

Couldn't test on v5.4-rc5 though as I've handed off my time machine for
repairs,
I seem to recall they said something about the flux compensator.

Thanks.

Regards,
Matthias

> commit 0fa4a33a010bdd24edb50b9179109c6639d5f6b5 (HEAD -> master)
> Author: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
>
>     PCI: Add missing link delays required by the PCIe spec
>
> commit bb7ba8069de933d69cb45dd0a5806b61033796a3 (origin/master,
> origin/HEAD)
> Merge: 2babd34df229 e4427372398c
> Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
>
>     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
>






[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux