From: Ley Foon Tan <lftan@altera.com>
To: Dinh Nguyen <dinh.linux@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>,
Dinh Nguyen <dinguyen@opensource.altera.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
linux-pci@vger.kernel.org,
Linux List <linux-kernel@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver
Date: Wed, 29 Jul 2015 16:53:57 +0800 [thread overview]
Message-ID: <CAFiDJ5-UebtEmj6vQ1Xn-eORDyJWtDVwOWz57XZtpq4GaYjDoQ@mail.gmail.com> (raw)
In-Reply-To: <CADhT+wf2oYVZHn1XAODYJUsxwu03TAzN6ZEQCkSBjU5ruKWCDQ@mail.gmail.com>
On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen <dinh.linux@gmail.com> wrote:
> On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan <lftan@altera.com> wrote:
>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable
>> number of vectors, which is a dts parameter.
>>
>> Signed-off-by: Ley Foon Tan <lftan@altera.com>
>> ---
>> drivers/pci/host/Kconfig | 7 +
>> drivers/pci/host/Makefile | 1 +
>> drivers/pci/host/pcie-altera-msi.c | 318 +++++++++++++++++++++++++++++++++++++
>> 3 files changed, 326 insertions(+)
>> create mode 100644 drivers/pci/host/pcie-altera-msi.c
>>
>> diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
>> index af19039..a8b87fd 100644
>> --- a/drivers/pci/host/Kconfig
>> +++ b/drivers/pci/host/Kconfig
>> @@ -154,4 +154,11 @@ config PCIE_ALTERA
>> Say Y here if you want to enable PCIe controller support for Altera
>> SoCFPGA family of SoCs.
>>
>> +config PCIE_ALTERA_MSI
>> + bool "Altera PCIe MSI feature"
>> + depends on PCI_MSI && PCIE_ALTERA
>> + help
>> + Say Y here if you want PCIe MSI support for the Altera SocFPGA SoC.
>> + This MSI driver supports Altera MSI to GIC controller IP.
>> +
>
> Couldn't this driver get combined with the pcie-altera driver?
Prefer to separate them, since they are 2 separate IPs.
Theoretically, this MSI driver can work with other PCIe host as well.
Thanks.
Regard
Ley Foon
WARNING: multiple messages have this Message-ID (diff)
From: Ley Foon Tan <lftan-EIB2kfCEclfQT0dZR+AlfA@public.gmane.org>
To: Dinh Nguyen <dinh.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Bjorn Helgaas <bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Dinh Nguyen
<dinguyen-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Linux List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver
Date: Wed, 29 Jul 2015 16:53:57 +0800 [thread overview]
Message-ID: <CAFiDJ5-UebtEmj6vQ1Xn-eORDyJWtDVwOWz57XZtpq4GaYjDoQ@mail.gmail.com> (raw)
In-Reply-To: <CADhT+wf2oYVZHn1XAODYJUsxwu03TAzN6ZEQCkSBjU5ruKWCDQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen <dinh.linux-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan <lftan-EIB2kfCEclfQT0dZR+AlfA@public.gmane.org> wrote:
>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable
>> number of vectors, which is a dts parameter.
>>
>> Signed-off-by: Ley Foon Tan <lftan-EIB2kfCEclfQT0dZR+AlfA@public.gmane.org>
>> ---
>> drivers/pci/host/Kconfig | 7 +
>> drivers/pci/host/Makefile | 1 +
>> drivers/pci/host/pcie-altera-msi.c | 318 +++++++++++++++++++++++++++++++++++++
>> 3 files changed, 326 insertions(+)
>> create mode 100644 drivers/pci/host/pcie-altera-msi.c
>>
>> diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
>> index af19039..a8b87fd 100644
>> --- a/drivers/pci/host/Kconfig
>> +++ b/drivers/pci/host/Kconfig
>> @@ -154,4 +154,11 @@ config PCIE_ALTERA
>> Say Y here if you want to enable PCIe controller support for Altera
>> SoCFPGA family of SoCs.
>>
>> +config PCIE_ALTERA_MSI
>> + bool "Altera PCIe MSI feature"
>> + depends on PCI_MSI && PCIE_ALTERA
>> + help
>> + Say Y here if you want PCIe MSI support for the Altera SocFPGA SoC.
>> + This MSI driver supports Altera MSI to GIC controller IP.
>> +
>
> Couldn't this driver get combined with the pcie-altera driver?
Prefer to separate them, since they are 2 separate IPs.
Theoretically, this MSI driver can work with other PCIe host as well.
Thanks.
Regard
Ley Foon
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: lftan@altera.com (Ley Foon Tan)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver
Date: Wed, 29 Jul 2015 16:53:57 +0800 [thread overview]
Message-ID: <CAFiDJ5-UebtEmj6vQ1Xn-eORDyJWtDVwOWz57XZtpq4GaYjDoQ@mail.gmail.com> (raw)
In-Reply-To: <CADhT+wf2oYVZHn1XAODYJUsxwu03TAzN6ZEQCkSBjU5ruKWCDQ@mail.gmail.com>
On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen <dinh.linux@gmail.com> wrote:
> On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan <lftan@altera.com> wrote:
>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable
>> number of vectors, which is a dts parameter.
>>
>> Signed-off-by: Ley Foon Tan <lftan@altera.com>
>> ---
>> drivers/pci/host/Kconfig | 7 +
>> drivers/pci/host/Makefile | 1 +
>> drivers/pci/host/pcie-altera-msi.c | 318 +++++++++++++++++++++++++++++++++++++
>> 3 files changed, 326 insertions(+)
>> create mode 100644 drivers/pci/host/pcie-altera-msi.c
>>
>> diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
>> index af19039..a8b87fd 100644
>> --- a/drivers/pci/host/Kconfig
>> +++ b/drivers/pci/host/Kconfig
>> @@ -154,4 +154,11 @@ config PCIE_ALTERA
>> Say Y here if you want to enable PCIe controller support for Altera
>> SoCFPGA family of SoCs.
>>
>> +config PCIE_ALTERA_MSI
>> + bool "Altera PCIe MSI feature"
>> + depends on PCI_MSI && PCIE_ALTERA
>> + help
>> + Say Y here if you want PCIe MSI support for the Altera SocFPGA SoC.
>> + This MSI driver supports Altera MSI to GIC controller IP.
>> +
>
> Couldn't this driver get combined with the pcie-altera driver?
Prefer to separate them, since they are 2 separate IPs.
Theoretically, this MSI driver can work with other PCIe host as well.
Thanks.
Regard
Ley Foon
next prev parent reply other threads:[~2015-07-29 8:54 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-28 10:45 [PATCH 0/6] Altera PCIe host controller driver with MSI support Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 1/6] arm: add msi.h to Kbuild Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 2/6] arm: mach-socfpga: enable pci support Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 13:26 ` Rob Herring
2015-07-28 13:26 ` Rob Herring
2015-07-28 13:26 ` Rob Herring
2015-07-29 3:03 ` Ley Foon Tan
2015-07-29 3:03 ` Ley Foon Tan
2015-07-29 3:03 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 3/6] pci:host: Add Altera PCIe host controller driver Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 16:45 ` Dinh Nguyen
2015-07-28 16:45 ` Dinh Nguyen
2015-07-28 16:45 ` Dinh Nguyen
2015-07-29 3:05 ` Ley Foon Tan
2015-07-29 3:05 ` Ley Foon Tan
2015-07-29 3:05 ` Ley Foon Tan
2015-07-29 3:43 ` Rob Herring
2015-07-29 3:43 ` Rob Herring
2015-07-29 3:43 ` Rob Herring
2015-07-29 11:08 ` Ley Foon Tan
2015-07-29 11:08 ` Ley Foon Tan
2015-07-29 11:08 ` Ley Foon Tan
2015-07-29 8:35 ` Paul Bolle
2015-07-29 8:35 ` Paul Bolle
2015-07-29 17:43 ` Ley Foon Tan
2015-07-29 17:43 ` Ley Foon Tan
2015-07-29 17:43 ` Ley Foon Tan
2015-07-29 13:19 ` Lorenzo Pieralisi
2015-07-29 13:19 ` Lorenzo Pieralisi
2015-07-29 13:19 ` Lorenzo Pieralisi
2015-07-29 17:51 ` Ley Foon Tan
2015-07-29 17:51 ` Ley Foon Tan
2015-07-29 17:51 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 17:00 ` Dinh Nguyen
2015-07-28 17:00 ` Dinh Nguyen
2015-07-28 17:00 ` Dinh Nguyen
2015-07-29 3:07 ` Ley Foon Tan
2015-07-29 3:07 ` Ley Foon Tan
2015-07-29 3:07 ` Ley Foon Tan
2015-07-29 3:38 ` Dinh Nguyen
2015-07-29 3:38 ` Dinh Nguyen
2015-07-29 3:38 ` Dinh Nguyen
2015-07-29 8:53 ` Ley Foon Tan [this message]
2015-07-29 8:53 ` Ley Foon Tan
2015-07-29 8:53 ` Ley Foon Tan
2015-07-29 8:53 ` Ley Foon Tan
2015-07-28 17:58 ` Marc Zyngier
2015-07-28 17:58 ` Marc Zyngier
2015-07-29 8:52 ` Ley Foon Tan
2015-07-29 8:52 ` Ley Foon Tan
2015-07-29 9:15 ` Marc Zyngier
2015-07-29 9:15 ` Marc Zyngier
2015-07-29 9:15 ` Marc Zyngier
2015-07-31 3:19 ` Ley Foon Tan
2015-07-31 3:19 ` Ley Foon Tan
2015-07-31 3:19 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 5/6] Documentation: dt-bindings: pci: altera pcie device tree binding Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` [PATCH 6/6] MAINTAINERS: Add Altera PCIe driver maintainer Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
2015-07-28 10:45 ` Ley Foon Tan
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=CAFiDJ5-UebtEmj6vQ1Xn-eORDyJWtDVwOWz57XZtpq4GaYjDoQ@mail.gmail.com \
--to=lftan@altera.com \
--cc=arnd@arndb.de \
--cc=bhelgaas@google.com \
--cc=devicetree@vger.kernel.org \
--cc=dinguyen@opensource.altera.com \
--cc=dinh.linux@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
--cc=robh+dt@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.