From: Bjorn Helgaas <helgaas@kernel.org>
To: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: lpieralisi@kernel.org, kw@linux.com, robh@kernel.org,
bhelgaas@google.com, jingoohan1@gmail.com, mani@kernel.org,
marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v9 4/5] PCI: rcar-gen4: Add support for r8a779g0
Date: Tue, 2 Jul 2024 12:14:00 -0500 [thread overview]
Message-ID: <20240702171400.GA25366@bhelgaas> (raw)
In-Reply-To: <20240611125057.1232873-5-yoshihiro.shimoda.uh@renesas.com>
On Tue, Jun 11, 2024 at 09:50:56PM +0900, Yoshihiro Shimoda wrote:
> Add support for r8a779g0 (R-Car V4H).
>
> This driver previously supported r8a779f0 (R-Car S4-8). PCIe features
> of both r8a779f0 and r8a779g0 are almost all the same. For example:
> - PCI Express Base Specification Revision 4.0
This item is too general to be really useful. I don't think it means
the device supports every feature described in the r4.0 spec. I
suspect it means it supports the 16.0 GT/s transfer rate that was
added in r4.0? *That* would be useful information here. Perhaps also
the number of lanes it supports.
next prev parent reply other threads:[~2024-07-02 17:14 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-11 12:50 [PATCH v9 0/5] PCI: rcar-gen4: Add R-Car V4H support Yoshihiro Shimoda
2024-06-11 12:50 ` [PATCH v9 1/5] PCI: dwc: Add PCIE_PORT_{FORCE,LANE_SKEW} macros Yoshihiro Shimoda
2024-06-11 12:50 ` [PATCH v9 2/5] PCI: rcar-gen4: Add rcar_gen4_pcie_drvdata Yoshihiro Shimoda
2024-06-11 12:50 ` [PATCH v9 3/5] PCI: rcar-gen4: Add .ltssm_control() for other SoC support Yoshihiro Shimoda
2024-06-11 12:50 ` [PATCH v9 4/5] PCI: rcar-gen4: Add support for r8a779g0 Yoshihiro Shimoda
2024-06-18 7:09 ` Manivannan Sadhasivam
2024-06-18 8:10 ` Yoshihiro Shimoda
2024-06-19 8:52 ` Manivannan Sadhasivam
2024-06-23 13:16 ` Manivannan Sadhasivam
2024-06-29 19:56 ` Krzysztof Wilczyński
2024-07-01 4:07 ` Yoshihiro Shimoda
2024-07-01 20:43 ` Krzysztof Wilczyński
2024-07-02 12:22 ` Yoshihiro Shimoda
2024-07-03 8:32 ` Krzysztof Wilczyński
2024-07-03 9:34 ` Yoshihiro Shimoda
2024-07-02 17:14 ` Bjorn Helgaas [this message]
2024-07-02 23:57 ` Yoshihiro Shimoda
2024-06-11 12:50 ` [PATCH v9 5/5] misc: pci_endpoint_test: Document a policy about adding pci_device_id Yoshihiro Shimoda
2024-06-29 19:43 ` Krzysztof Wilczyński
2024-06-29 19:49 ` [PATCH v9 0/5] PCI: rcar-gen4: Add R-Car V4H support Krzysztof Wilczyński
2024-06-29 20:06 ` Krzysztof Wilczyński
2024-06-29 20:46 ` Bjorn Helgaas
2024-07-01 4:10 ` Yoshihiro Shimoda
2024-07-01 20:48 ` Krzysztof Wilczyński
2024-07-01 4:08 ` Yoshihiro Shimoda
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