From: Jon Derrick <jonathan.derrick@intel.com>
To: <linux-pci@vger.kernel.org>
Cc: Bjorn Helgaas <helgaas@kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Keith Busch <keith.busch@intel.com>,
Jon Derrick <jonathan.derrick@intel.com>
Subject: [PATCH] VMD: Configuring bus settings
Date: Thu, 13 Dec 2018 09:23:41 -0700 [thread overview]
Message-ID: <1544718222-35404-1-git-send-email-jonathan.derrick@intel.com> (raw)
Hi Bjorn, Lorenzo, Keith,
This patch supercedes the previous MPS on rescan patch:
https://patchwork.kernel.org/patch/10671355/
The previous patch shouldn't have negatively effected already-added devices,
but it became clear that some devices required special MPS handling provided by
quirks, and thus wasn't safe to perform generically.
This patch instead open-codes pci_rescan_bus() in VMD and performs bus settings
prior to driver attach
Jon Derrick (1):
PCI/VMD: Configure MPS settings before adding devices
drivers/pci/controller/vmd.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
--
1.8.3.1
next reply other threads:[~2018-12-13 16:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 16:23 Jon Derrick [this message]
2018-12-13 16:23 ` [PATCH] PCI/VMD: Configure MPS settings before adding devices Jon Derrick
2018-12-14 14:44 ` Keith Busch
2019-01-14 17:56 ` Derrick, Jonathan
2019-01-29 23:14 ` Bjorn Helgaas
2019-01-30 11:15 ` Lorenzo Pieralisi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1544718222-35404-1-git-send-email-jonathan.derrick@intel.com \
--to=jonathan.derrick@intel.com \
--cc=helgaas@kernel.org \
--cc=keith.busch@intel.com \
--cc=linux-pci@vger.kernel.org \
--cc=lorenzo.pieralisi@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).