From: Jon Masters <jonathan@jonmasters.org>
To: Duc Dang <dhdang@apm.com>, Bjorn Helgaas <bhelgaas@google.com>,
Arnd Bergmann <arnd@arndb.de>,
Grant Likely <grant.likely@linaro.org>,
Liviu Dudau <Liviu.Dudau@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Tanmay Inamdar <tinamdar@apm.com>,
Loc Ho <lho@apm.com>, Feng Kan <fkan@apm.com>
Subject: Re: [PATCH v5 0/4]PCI: X-Gene: Add APM X-Gene v1 MSI/MSIX termination driver
Date: Tue, 21 Apr 2015 23:02:29 -0400 [thread overview]
Message-ID: <55370F45.2030809@jonmasters.org> (raw)
In-Reply-To: <cover.1429586144.git.dhdang@apm.com>
On 04/21/2015 12:04 AM, Duc Dang wrote:
> This patch set adds MSI/MSIX termination driver support for APM X-Gene v1 SoC.
> APM X-Gene v1 SoC supports its own implementation of MSI, which is not compliant
> to GIC V2M specification for MSI Termination.
>
> There is single MSI block in X-Gene v1 SOC which serves all 5 PCIe ports. This MSI
> block supports 2048 MSI termination ports coalesced into 16 physical HW IRQ lines
> and shared across all 5 PCIe ports. As the version 5 of this patch, the total MSI
> vectors this driver supports is reduced to 256 to maintain the correct set_affinity
> behavior for each MSI.
Quick note that I have tested the previous several versions of this
patch series on several platforms and will test v6 once available with
the pending feedback addressed.
Jon.
next prev parent reply other threads:[~2015-04-22 3:02 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 16:15 [PATCH 0/4] PCI: X-Gene: Add APM X-Gene v1 MSI/MSIX termination driver Duc Dang
2015-01-06 16:15 ` [PATCH 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe " Duc Dang
2015-01-06 19:33 ` Arnd Bergmann
2015-01-12 18:53 ` Duc Dang
2015-01-12 19:44 ` Arnd Bergmann
2015-03-04 19:39 ` [PATCH v2 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-03-18 17:43 ` Duc Dang
2015-03-19 20:49 ` Bjorn Helgaas
2015-03-19 20:59 ` Duc Dang
2015-03-19 21:08 ` Bjorn Helgaas
2015-03-04 19:39 ` [PATCH v2 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe " Duc Dang
2015-03-18 18:05 ` Marc Zyngier
2015-03-18 18:29 ` Duc Dang
2015-03-18 18:52 ` Marc Zyngier
2015-04-07 19:56 ` Duc Dang
2015-04-08 7:44 ` Marc Zyngier
2015-04-09 17:05 ` [PATCH v3 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-04-09 17:05 ` [PATCH v3 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe " Duc Dang
2015-04-09 20:11 ` Bjorn Helgaas
2015-04-09 21:52 ` Duc Dang
2015-04-09 22:39 ` Bjorn Helgaas
2015-04-09 23:26 ` Duc Dang
2015-04-10 17:20 ` Marc Zyngier
2015-04-10 23:42 ` Duc Dang
2015-04-11 12:06 ` Marc Zyngier
2015-04-14 18:20 ` Duc Dang
2015-04-15 8:16 ` Marc Zyngier
2015-04-17 9:50 ` [PATCH v4 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-04-17 9:50 ` [PATCH v4 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe " Duc Dang
2015-04-17 14:10 ` Arnd Bergmann
2015-04-19 18:40 ` Duc Dang
2015-04-19 19:55 ` Arnd Bergmann
2015-04-20 18:49 ` Feng Kan
2015-04-21 7:16 ` Arnd Bergmann
2015-04-17 9:50 ` [PATCH v4 2/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-04-17 9:50 ` [PATCH v4 3/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-04-17 9:50 ` [PATCH v4 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-04-17 10:00 ` [PATCH v3 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-04-17 10:17 ` Marc Zyngier
2015-04-17 12:37 ` Duc Dang
2015-04-17 12:45 ` Marc Zyngier
2015-04-20 18:51 ` Feng Kan
2015-04-21 8:32 ` Marc Zyngier
2015-04-21 4:04 ` [PATCH v5 0/4]PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-04-22 3:02 ` Jon Masters [this message]
2015-04-22 3:02 ` Jon Masters
2015-04-21 4:04 ` [PATCH v5 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe " Duc Dang
2015-04-21 15:08 ` Marc Zyngier
2015-04-22 6:15 ` [PATCH v6 0/4]PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-04-22 6:15 ` [PATCH v6 1/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-04-22 6:15 ` [PATCH v6 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-04-22 12:50 ` Marc Zyngier
2015-05-18 9:55 ` [PATCH v7 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-05-18 9:55 ` [PATCH v7 1/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-05-18 9:55 ` [PATCH v7 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-20 9:16 ` Marc Zyngier
2015-05-22 18:41 ` [PATCH v8 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-05-22 18:41 ` [PATCH v8 1/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-05-22 18:41 ` [PATCH v8 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-25 11:52 ` Marc Zyngier
2015-05-27 18:27 ` [PATCH v9 0/4]PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-05-27 18:27 ` [PATCH v9 1/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-05-27 18:27 ` [PATCH v9 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-28 8:05 ` Marc Zyngier
2015-05-28 17:16 ` Duc Dang
2015-05-29 18:24 ` [PATCH v10 0/4] PCI: X-Gene: Add APM X-Gene v1 " Duc Dang
2015-06-05 21:05 ` Bjorn Helgaas
2015-06-05 21:11 ` Duc Dang
2015-05-29 18:24 ` [PATCH v10 1/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-05-29 18:24 ` [PATCH v10 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-29 18:24 ` [PATCH v10 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-05-29 18:24 ` [PATCH v10 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-05-27 18:27 ` [PATCH v9 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-05-27 18:27 ` [PATCH v9 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-05-27 18:31 ` [PATCH v8 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-22 18:41 ` [PATCH v8 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-05-22 18:41 ` [PATCH v8 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-05-22 18:43 ` [PATCH v7 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-05-18 9:55 ` [PATCH v7 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-05-18 9:55 ` [PATCH v7 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-05-18 10:12 ` [PATCH v6 2/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-04-22 6:15 ` [PATCH v6 3/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-04-22 6:15 ` [PATCH v6 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-04-21 4:04 ` [PATCH v5 2/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-04-21 15:19 ` Marc Zyngier
2015-04-21 18:01 ` Duc Dang
2015-04-21 4:04 ` [PATCH v5 3/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-04-21 15:42 ` Mark Rutland
2015-04-21 17:37 ` Duc Dang
2015-04-21 4:04 ` [PATCH v5 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-04-11 0:16 ` [PATCH v3 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Feng Kan
2015-04-11 12:18 ` Marc Zyngier
2015-04-11 14:50 ` Arnd Bergmann
2015-04-10 18:13 ` Paul Bolle
2015-04-10 23:55 ` Duc Dang
2015-04-09 17:05 ` [PATCH v3 2/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-04-09 17:05 ` [PATCH v3 3/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-04-09 17:05 ` [PATCH v3 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-04-09 17:20 ` [PATCH v2 1/4] PCI: X-Gene: Add the APM X-Gene v1 PCIe MSI/MSIX termination driver Duc Dang
2015-03-04 19:39 ` [PATCH v2 2/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-03-04 19:39 ` [PATCH v2 3/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-03-04 19:40 ` [PATCH v2 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
2015-01-06 16:15 ` [PATCH 2/4] arm64: dts: Add the device tree entry for the APM X-Gene PCIe MSI node Duc Dang
2015-01-06 16:15 ` [PATCH 3/4] documentation: dts: Add the device tree binding for APM X-Gene v1 PCIe MSI device tree node Duc Dang
2015-01-06 19:34 ` Arnd Bergmann
2015-01-06 16:15 ` [PATCH 4/4] PCI: X-Gene: Add the MAINTAINERS entry for APM X-Gene v1 PCIe MSI driver Duc Dang
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