From: Manivannan Sadhasivam <mani@kernel.org>
To: Mrinmay Sarkar <quic_msarkar@quicinc.com>
Cc: agross@kernel.org, andersson@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
konrad.dybcio@linaro.org, robh+dt@kernel.org,
quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com,
quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com,
dmitry.baryshkov@linaro.org, robh@kernel.org,
quic_krichai@quicinc.com, quic_vbadigan@quicinc.com,
quic_parass@quicinc.com, quic_schintav@quicinc.com,
quic_shijjose@quicinc.com,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v3 3/3] arm64: dts: qcom: sa8775p: Mark PCIe controller as cache coherent
Date: Fri, 17 Nov 2023 14:36:40 +0530 [thread overview]
Message-ID: <20231117090640.GB250770@thinkpad> (raw)
In-Reply-To: <1700051821-1087-4-git-send-email-quic_msarkar@quicinc.com>
On Wed, Nov 15, 2023 at 06:07:01PM +0530, Mrinmay Sarkar wrote:
> The PCIe controller on SA8775P supports cache coherency, hence add the
"PCIe RC controller" both in subject and description.
> "dma-coherent" property to mark it as such.
>
> Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
With that,
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
- Mani
> ---
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index 7eab458..ab01efe 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -3620,6 +3620,7 @@
> <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_0 0>;
> interconnect-names = "pcie-mem", "cpu-pcie";
>
> + dma-coherent;
> iommus = <&pcie_smmu 0x0000 0x7f>;
> resets = <&gcc GCC_PCIE_0_BCR>;
> reset-names = "core";
> --
> 2.7.4
>
--
மணிவண்ணன் சதாசிவம்
next prev parent reply other threads:[~2023-11-17 9:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-15 12:36 [PATCH v3 0/3] arm64: qcom: sa8775p: add cache coherency support for SA8775P Mrinmay Sarkar
2023-11-15 12:36 ` [PATCH v3 1/3] PCI: qcom: Enable cache coherency for SA8775P RC Mrinmay Sarkar
2023-11-15 13:18 ` Dmitry Baryshkov
2023-11-15 13:21 ` Dmitry Baryshkov
2023-11-17 8:10 ` Manivannan Sadhasivam
2023-11-17 8:19 ` Manivannan Sadhasivam
2023-11-15 12:37 ` [PATCH v3 2/3] PCI: qcom-ep: Enable cache coherency for SA8775P EP Mrinmay Sarkar
2023-11-17 9:05 ` Manivannan Sadhasivam
2023-11-15 12:37 ` [PATCH v3 3/3] arm64: dts: qcom: sa8775p: Mark PCIe controller as cache coherent Mrinmay Sarkar
2023-11-17 9:06 ` Manivannan Sadhasivam [this message]
2023-11-21 14:36 ` Mrinmay Sarkar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231117090640.GB250770@thinkpad \
--to=mani@kernel.org \
--cc=agross@kernel.org \
--cc=andersson@kernel.org \
--cc=bhelgaas@google.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@linaro.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=kw@linux.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=quic_krichai@quicinc.com \
--cc=quic_msarkar@quicinc.com \
--cc=quic_nayiluri@quicinc.com \
--cc=quic_nitegupt@quicinc.com \
--cc=quic_parass@quicinc.com \
--cc=quic_ramkri@quicinc.com \
--cc=quic_schintav@quicinc.com \
--cc=quic_shazhuss@quicinc.com \
--cc=quic_shijjose@quicinc.com \
--cc=quic_vbadigan@quicinc.com \
--cc=robh+dt@kernel.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).