From: Bjorn Helgaas <helgaas@kernel.org>
To: Achal Verma <a-verma1@ti.com>
Cc: Tom Joseph <tjoseph@cadence.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Krzysztof Wilczy_ski <kw@linux.com>,
Rob Herring <robh@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Bjorn Andersson <quic_bjorande@quicinc.com>,
Arnd Bergmann <arnd@arndb.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
"N_colas F . R . A . Prado" <nfraprado@collabora.com>,
Mark Brown <broonie@kernel.org>, Rafa_ Mi_ecki <rafal@milecki.pl>,
Vignesh Raghavendra <vigneshr@ti.com>, Nishanth Menon <nm@ti.com>,
Milind Parab <mparab@cadence.com>,
Swapnil Kashinath Jakhade <sjakhade@cadence.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
linux-omap@vger.kernel.org
Subject: Re: [PATCH 2/3] PCIE: j721e: Add support to build pci-j721e as a kernel module
Date: Fri, 12 May 2023 11:47:21 -0500 [thread overview]
Message-ID: <ZF5tmV+cXc/qwQAU@bhelgaas> (raw)
In-Reply-To: <20230512070510.1873171-3-a-verma1@ti.com>
Follow previous subject line style (specifically, "PCI" not "PCIE"):
053ca37c87af ("PCI: j721e: Initialize pcie->cdns_pcie before using it")
19e863828acf ("PCI: j721e: Drop redundant struct device *")
72de208f2bda ("PCI: j721e: Drop pointless of_device_get_match_data() cast")
496bb18483cc ("PCI: j721e: Fix j721e_pcie_probe() error path")
c8a375a8e15a ("PCI: j721e: Add PCIe support for AM64")
f1de58802f0f ("PCI: j721e: Add PCIe support for J7200")
On Fri, May 12, 2023 at 12:35:09PM +0530, Achal Verma wrote:
> pci-j721e driver can be build as a in-built kernel driver only, which is not required as it
> is not used during boot time in most cases. This change add support to build pci-j721e as a
> kernel loadable module.
> J721e PCIe controller can work in both host mode and end-point mode.
> In order to enable host mode driver and endpoint driver to be built independently either
> as built-in or kernel module, the pcie-j721e.c driver is refactored into following components:
>
> 1) pci-j721e-host.c : Driver used when PCIe controller has to be initialized in host mode.
> 2) pci-j721e-ep.c : Driver used when PCIe controller has to be initialized in endpoint mode.
> 3) pci-j721e.c : contains common code required in both modes.
Wrap all to fit in 75 columns, add blank lines between paragraphs.
Bjorn
next prev parent reply other threads:[~2023-05-12 16:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-12 7:05 [PATCH 0/3] Add support to build pci-j721e as a kernel module Achal Verma
2023-05-12 7:05 ` [PATCH 1/3] PCI: cadence: Add support to build pcie-cadence library " Achal Verma
2023-05-12 7:05 ` [PATCH 2/3] PCIE: j721e: Add support to build pci-j721e " Achal Verma
2023-05-12 16:47 ` Bjorn Helgaas [this message]
2023-05-12 7:05 ` [PATCH 3/3] arm64: defconfig: enable J721e PCIe controller Achal Verma
2023-05-12 7:23 ` Krzysztof Kozlowski
2023-05-13 17:58 ` [EXTERNAL] " Verma, Achal
2023-05-13 18:39 ` Krzysztof Kozlowski
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