* [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent
@ 2023-05-15 12:19 Bartosz Golaszewski
2023-05-17 5:41 ` Manivannan Sadhasivam
2023-05-20 2:01 ` Bjorn Andersson
0 siblings, 2 replies; 3+ messages in thread
From: Bartosz Golaszewski @ 2023-05-15 12:19 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Kishon Vijay Abraham I, Rob Herring, Krzysztof Kozlowski,
Manivannan Sadhasivam, Alim Akhtar, Avri Altman, Bart Van Assche
Cc: linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-scsi,
Bartosz Golaszewski
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
The UFS is cache coherent, so mark it as such in the dtsi.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
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 c5e2e3256bc4..c0717dac100c 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -605,6 +605,7 @@ ufs_mem_hc: ufs@1d84000 {
power-domains = <&gcc UFS_PHY_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
iommus = <&apps_smmu 0x100 0x0>;
+ dma-coherent;
clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
<&gcc GCC_UFS_PHY_AHB_CLK>,
--
2.39.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent
2023-05-15 12:19 [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent Bartosz Golaszewski
@ 2023-05-17 5:41 ` Manivannan Sadhasivam
2023-05-20 2:01 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Manivannan Sadhasivam @ 2023-05-17 5:41 UTC (permalink / raw)
To: Bartosz Golaszewski
Cc: Andy Gross, Bjorn Andersson, Konrad Dybcio, Vinod Koul,
Kishon Vijay Abraham I, Rob Herring, Krzysztof Kozlowski,
Manivannan Sadhasivam, Alim Akhtar, Avri Altman, Bart Van Assche,
linux-arm-msm, linux-phy, devicetree, linux-kernel, linux-scsi,
Bartosz Golaszewski
On Mon, May 15, 2023 at 02:19:08PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> The UFS is cache coherent, so mark it as such in the dtsi.
UFS controller
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Suggested-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.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 c5e2e3256bc4..c0717dac100c 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -605,6 +605,7 @@ ufs_mem_hc: ufs@1d84000 {
> power-domains = <&gcc UFS_PHY_GDSC>;
> required-opps = <&rpmhpd_opp_nom>;
> iommus = <&apps_smmu 0x100 0x0>;
> + dma-coherent;
> clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
> <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
> <&gcc GCC_UFS_PHY_AHB_CLK>,
> --
> 2.39.2
>
--
மணிவண்ணன் சதாசிவம்
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent
2023-05-15 12:19 [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent Bartosz Golaszewski
2023-05-17 5:41 ` Manivannan Sadhasivam
@ 2023-05-20 2:01 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bjorn Andersson @ 2023-05-20 2:01 UTC (permalink / raw)
To: Andy Gross, Alim Akhtar, Rob Herring, Manivannan Sadhasivam,
Vinod Koul, Kishon Vijay Abraham I, Bart Van Assche,
Bartosz Golaszewski, Krzysztof Kozlowski, Konrad Dybcio,
Avri Altman
Cc: devicetree, linux-kernel, Bartosz Golaszewski, linux-scsi,
linux-phy, linux-arm-msm
On Mon, 15 May 2023 14:19:08 +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
>
> The UFS is cache coherent, so mark it as such in the dtsi.
>
>
Applied, thanks!
[1/1] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent
commit: 2b967894f80aac2c7421eb545c32ed995f8d9877
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-05-15 12:19 [PATCH] arm64: dts: qcom: sa8775p: mark the UFS controller as dma-coherent Bartosz Golaszewski
2023-05-17 5:41 ` Manivannan Sadhasivam
2023-05-20 2:01 ` Bjorn Andersson
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