linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: "Bjorn Helgaas" <bhelgaas@google.com>,
	"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
	"Stanimir Varbanov" <svarbanov@mm-sol.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Andersson" <bjorn.andersson@linaro.org>,
	"Jingoo Han" <jingoohan1@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] PCI: dwc: Perform host_init() before registering msi
Date: Tue, 12 Oct 2021 13:47:22 +0100	[thread overview]
Message-ID: <163404282734.17003.14339103260227096714.b4-ty@arm.com> (raw)
In-Reply-To: <20210823154958.305677-1-bjorn.andersson@linaro.org>

On Mon, 23 Aug 2021 08:49:57 -0700, Bjorn Andersson wrote:
> On the Qualcomm sc8180x platform the bootloader does something related
> to PCI that leaves a pending "msi" interrupt, which with the current
> ordering often fires before init has a chance to enable the clocks that
> are necessary for the interrupt handler to access the hardware.
> 
> Move the host_init() call before the registration of the "msi" interrupt
> handler to ensure the host driver has a chance to enable the clocks.
> 
> [...]

Applied to pci/dwc, thanks!

[1/2] PCI: dwc: Perform host_init() before registering msi
      https://git.kernel.org/lpieralisi/pci/c/7e919677bb
[2/2] PCI: qcom: Add sc8180x compatible
      https://git.kernel.org/lpieralisi/pci/c/0e00fc858f

Thanks,
Lorenzo

      parent reply	other threads:[~2021-10-12 12:47 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 15:49 [PATCH v2 1/2] PCI: dwc: Perform host_init() before registering msi Bjorn Andersson
2021-08-23 15:49 ` [PATCH v2 2/2] PCI: qcom: Add sc8180x compatible Bjorn Andersson
2021-08-23 17:47   ` Rob Herring
2021-08-23 17:46 ` [PATCH v2 1/2] PCI: dwc: Perform host_init() before registering msi Rob Herring
2021-08-24 19:05 ` Bjorn Helgaas
2021-08-24 20:15   ` Bjorn Andersson
2021-08-24 20:29     ` Bjorn Helgaas
2021-08-24 21:23       ` Bjorn Andersson
2021-10-08 17:48         ` Lorenzo Pieralisi
2021-10-08 19:08           ` Bjorn Andersson
2021-10-12 12:47 ` Lorenzo Pieralisi [this message]

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=163404282734.17003.14339103260227096714.b4-ty@arm.com \
    --to=lorenzo.pieralisi@arm.com \
    --cc=bhelgaas@google.com \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=gustavo.pimentel@synopsys.com \
    --cc=jingoohan1@gmail.com \
    --cc=kw@linux.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=svarbanov@mm-sol.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).