From: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Rob Herring <robh@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
linux-omap@vger.kernel.org, linux-pci@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 0/2] PCI: dwc: fix two MSI issues
Date: Fri, 9 Oct 2020 15:10:06 +0800 [thread overview]
Message-ID: <20201009151006.38b3811b@xhacker.debian> (raw)
In-Reply-To: <20201008113614.GA1226@e121166-lin.cambridge.arm.com>
On Thu, 8 Oct 2020 12:36:14 +0100 Lorenzo Pieralisi wrote:
>
> On Wed, Sep 30, 2020 at 09:12:05AM +0800, Jisheng Zhang wrote:
> > Fix two MSI issues. One to skip PCIE_MSI_INTR0* programming if MSI is
> > disabled, another to use an address in the driver data for MSI address,
> > to fix the MSI page leakage during suspend/resume.
> >
> > Since v4:
> > - fix pci-dra7xx.c
> >
> > Since v3:
> > - add Acked-by tag
> > - change patch2 commit msg to make it clear
> > - map the MSI msg with dma_map_single_attrs() for some platforms
> > which either has seperate addrs for dma and phy or has mem access
> > limitation for the PCIe.
> >
> > Since v2:
> > - add Acked-by tag
> > - use an address in the driver data for MSI address. Thank Ard and Rob
> > for pointing out this correct direction.
> > - Since the MSI page has gone, the leak issue doesn't exist anymore,
> > remove unnecessary patches.
> > - Remove dw_pcie_free_msi rename and the last patch. They could be
> > targeted to next. So will send out patches in a separate series.
> >
> > Since v1:
> > - add proper error handling patches.
> > - solve the msi page leakage by moving dw_pcie_msi_init() from each
> > users to designware host
> >
> >
> > Jisheng Zhang (2):
> > PCI: dwc: Skip PCIE_MSI_INTR0* programming if MSI is disabled
> > PCI: dwc: Fix MSI page leakage in suspend/resume
> >
> > drivers/pci/controller/dwc/pci-dra7xx.c | 18 +++++++++-
> > .../pci/controller/dwc/pcie-designware-host.c | 34 +++++++++----------
> > drivers/pci/controller/dwc/pcie-designware.h | 2 +-
> > 3 files changed, 35 insertions(+), 19 deletions(-)
>
> Hi,
>
> can you rebase this series against my pci/dwc branch please ?
>
Done in v6.
Thanks
prev parent reply other threads:[~2020-10-09 7:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 1:12 [PATCH v5 0/2] PCI: dwc: fix two MSI issues Jisheng Zhang
2020-09-30 1:12 ` [PATCH v5 1/2] PCI: dwc: Skip PCIE_MSI_INTR0* programming if MSI is disabled Jisheng Zhang
2020-09-30 1:15 ` [PATCH v5 2/2] PCI: dwc: Fix MSI page leakage in suspend/resume Jisheng Zhang
2020-10-07 17:41 ` Rob Herring
2020-10-08 11:36 ` [PATCH v5 0/2] PCI: dwc: fix two MSI issues Lorenzo Pieralisi
2020-10-09 7:10 ` Jisheng Zhang [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=20201009151006.38b3811b@xhacker.debian \
--to=jisheng.zhang@synaptics.com \
--cc=bhelgaas@google.com \
--cc=gustavo.pimentel@synopsys.com \
--cc=jingoohan1@gmail.com \
--cc=kishon@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=robh@kernel.org \
/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).