From: Pavel Machek <pavel@ucw.cz>
To: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@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>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Lad Prabhakar <prabhakar.csengg@gmail.com>
Subject: Re: [PATCH v9 0/8] Add endpoint driver for R-Car PCIe controller
Date: Thu, 7 May 2020 19:44:46 +0200 [thread overview]
Message-ID: <20200507174446.GC1216@bug> (raw)
In-Reply-To: <1587666159-6035-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com>
Hi!
> R-Car/RZ-G2x SoC's, this also extends the epf framework to handle multiple windows
> supported by the controller for mapping PCI address locally.
>
> Note:
> The cadence/rockchip/designware endpoint drivers are build tested only.
>
> Changes for v9 (Re-spun this series as there were minimal changes requested):
...
> * Replaced mdelay(1) with usleep_range(1000, 1001) in rcar_pcie_ep_assert_intx()
Are you sure that is good idea? You are requesting 1ms sleep time with 1us tolerance,
I dont believe common systems can do that.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2020-05-07 17:44 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
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 [this message]
2020-05-07 17:53 ` Lad, Prabhakar
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