From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Andrew Murray <amurray@thegoodpenguin.co.uk>,
Tom Joseph <tjoseph@cadence.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Marek Vasut <marek.vasut+renesas@gmail.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"linux-rockchip@lists.infradead.org"
<linux-rockchip@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Lad Prabhakar <prabhakar.csengg@gmail.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: RE: [PATCH v9 5/8] PCI: endpoint: Add support to handle multiple base for mapping outbound memory
Date: Fri, 24 Apr 2020 06:00:54 +0000 [thread overview]
Message-ID: <TYAPR01MB4544DCE7E61C83F0D4EC6C3AD8D00@TYAPR01MB4544.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <1587666159-6035-6-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com>
Hi Prabhakar-san,
> From: Lad Prabhakar, Sent: Friday, April 24, 2020 3:23 AM
>
> R-Car PCIe controller has support to map multiple memory regions for
> mapping the outbound memory in local system also the controller limits
> single allocation for each region (that is, once a chunk is used from the
> region it cannot be used to allocate a new one). This features inspires to
> add support for handling multiple memory bases in endpoint framework.
>
> With this patch pci_epc_mem_init() initializes address space for endpoint
> controller which support single window and pci_epc_multi_mem_init()
> initializes multiple windows supported by endpoint controller.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Thank you for the patch!
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Best regards,
Yoshihiro Shimoda
next prev parent reply other threads:[~2020-04-24 6:00 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 18:22 [PATCH v9 0/8] Add endpoint driver for R-Car PCIe controller Lad Prabhakar
2020-04-23 18:22 ` [PATCH v9 1/8] PCI: rcar: Rename pcie-rcar.c to pcie-rcar-host.c Lad Prabhakar
2020-04-23 18:22 ` [PATCH v9 2/8] PCI: rcar: Move shareable code to a common file Lad Prabhakar
2020-04-23 18:22 ` [PATCH v9 3/8] PCI: rcar: Fix calculating mask for PCIEPAMR register Lad Prabhakar
2020-04-23 18:22 ` [PATCH v9 4/8] PCI: endpoint: Pass page size as argument to pci_epc_mem_init() Lad Prabhakar
2020-04-24 5:59 ` Yoshihiro Shimoda
2020-05-07 2:52 ` Kishon Vijay Abraham I
2020-04-23 18:22 ` [PATCH v9 5/8] PCI: endpoint: Add support to handle multiple base for mapping outbound memory Lad Prabhakar
2020-04-24 6:00 ` Yoshihiro Shimoda [this message]
2020-04-24 6:13 ` Kishon Vijay Abraham I
2020-04-24 7:46 ` Lad, Prabhakar
2020-04-24 8:00 ` Kishon Vijay Abraham I
2020-05-07 2:52 ` Kishon Vijay Abraham I
2020-04-23 18:22 ` [PATCH v9 6/8] dt-bindings: PCI: rcar: Add bindings for R-Car PCIe endpoint controller Lad Prabhakar
2020-04-23 18:22 ` [PATCH v9 7/8] PCI: rcar: Add endpoint mode support Lad Prabhakar
2020-04-24 6:01 ` Yoshihiro Shimoda
2020-04-23 18:22 ` [PATCH v9 8/8] MAINTAINERS: Add file patterns for rcar PCI device tree bindings Lad Prabhakar
2020-04-30 8:43 ` [PATCH v9 0/8] Add endpoint driver for R-Car PCIe controller Lad, Prabhakar
2020-05-05 9:44 ` Lorenzo Pieralisi
2020-05-05 9:47 ` Lad, Prabhakar
2020-05-07 3:12 ` Kishon Vijay Abraham I
2020-05-07 7:34 ` Lad, Prabhakar
2020-05-07 17:44 ` Pavel Machek
2020-05-07 17:53 ` Lad, Prabhakar
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