From: Matthias Andree <matthias.andree@gmx.de> To: Mika Westerberg <mika.westerberg@linux.intel.com>, Bjorn Helgaas <bhelgaas@google.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Len Brown <lenb@kernel.org>, Lukas Wunner <lukas@wunner.de>, Keith Busch <keith.busch@intel.com>, Alex Williamson <alex.williamson@redhat.com>, Alexandru Gagniuc <mr.nuke.me@gmail.com>, Kai-Heng Feng <kai.heng.feng@canonical.com>, Paul Menzel <pmenzel@molgen.mpg.de>, Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>, Justin Forbes <jmforbes@linuxtx.org>, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI: Add missing link delays required by the PCIe spec Date: Thu, 22 Aug 2019 20:29:09 +0200 [thread overview] Message-ID: <9f741e3a-0878-b914-39d8-a64a02484cb5@gmx.de> (raw) In-Reply-To: <20190821124519.71594-1-mika.westerberg@linux.intel.com> 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@linux.intel.com> > > PCI: Add missing link delays required by the PCIe spec > > commit bb7ba8069de933d69cb45dd0a5806b61033796a3 (origin/master, > origin/HEAD) > Merge: 2babd34df229 e4427372398c > Author: Linus Torvalds <torvalds@linux-foundation.org> > > Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm >
next prev parent reply other threads:[~2019-08-22 18:30 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-21 12:45 Mika Westerberg 2019-08-22 18:29 ` Matthias Andree [this message] 2019-08-23 7:10 ` Mika Westerberg 2019-08-22 22:23 ` Rafael J. Wysocki 2019-08-24 2:12 ` Bjorn Helgaas 2019-08-26 10:17 ` Mika Westerberg 2019-08-26 14:07 ` Bjorn Helgaas 2019-08-26 14:42 ` Mika Westerberg 2019-08-26 16:16 ` Matthias Andree 2019-08-26 22:05 ` Bjorn Helgaas 2019-08-27 9:25 ` Mika Westerberg 2019-09-19 6:57 ` Mika Westerberg
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