* [PATCH v4 1/2] arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent
2024-05-15 0:06 [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent Sagar Cheluvegowda
@ 2024-05-15 0:06 ` Sagar Cheluvegowda
2024-05-15 0:06 ` [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent Sagar Cheluvegowda
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Sagar Cheluvegowda @ 2024-05-15 0:06 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bartosz Golaszewski, Andrew Halaney, Vinod Koul,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Bhupesh Sharma
Cc: kernel, linux-arm-msm, devicetree, linux-kernel, netdev,
Sagar Cheluvegowda
Ethernet devices are cache coherent, mark it as such in the dtsi.
Fixes: ff499a0fbb23 ("arm64: dts: qcom: sa8775p: add the first 1Gb ethernet interface")
Fixes: e952348a7cc7 ("arm64: dts: qcom: sa8775p: add a node for EMAC1")
Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 231cea1f0fa8..5ab4ca978837 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2504,6 +2504,7 @@ ethernet1: ethernet@23000000 {
phy-names = "serdes";
iommus = <&apps_smmu 0x140 0xf>;
+ dma-coherent;
snps,tso;
snps,pbl = <32>;
@@ -2538,6 +2539,7 @@ ethernet0: ethernet@23040000 {
phy-names = "serdes";
iommus = <&apps_smmu 0x120 0xf>;
+ dma-coherent;
snps,tso;
snps,pbl = <32>;
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent
2024-05-15 0:06 [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent Sagar Cheluvegowda
2024-05-15 0:06 ` [PATCH v4 1/2] arm64: dts: qcom: sa8775p: mark ethernet devices " Sagar Cheluvegowda
@ 2024-05-15 0:06 ` Sagar Cheluvegowda
2024-05-15 8:11 ` Krzysztof Kozlowski
2024-05-17 2:40 ` [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent patchwork-bot+netdevbpf
2024-05-29 2:02 ` (subset) " Bjorn Andersson
3 siblings, 1 reply; 6+ messages in thread
From: Sagar Cheluvegowda @ 2024-05-15 0:06 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bartosz Golaszewski, Andrew Halaney, Vinod Koul,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Bhupesh Sharma
Cc: kernel, linux-arm-msm, devicetree, linux-kernel, netdev,
Sagar Cheluvegowda
On SA8775P, Ethernet DMA controller is coherent with the CPU.
allow specifying that.
Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
---
Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
index 69a337c7e345..6672327358bc 100644
--- a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
@@ -61,6 +61,8 @@ properties:
iommus:
maxItems: 1
+ dma-coherent: true
+
phys: true
phy-names:
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent
2024-05-15 0:06 ` [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent Sagar Cheluvegowda
@ 2024-05-15 8:11 ` Krzysztof Kozlowski
0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2024-05-15 8:11 UTC (permalink / raw)
To: Sagar Cheluvegowda, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Bartosz Golaszewski,
Andrew Halaney, Vinod Koul, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Bhupesh Sharma
Cc: kernel, linux-arm-msm, devicetree, linux-kernel, netdev
On 15/05/2024 02:06, Sagar Cheluvegowda wrote:
> On SA8775P, Ethernet DMA controller is coherent with the CPU.
> allow specifying that.
>
> Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
> ---
> Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent
2024-05-15 0:06 [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent Sagar Cheluvegowda
2024-05-15 0:06 ` [PATCH v4 1/2] arm64: dts: qcom: sa8775p: mark ethernet devices " Sagar Cheluvegowda
2024-05-15 0:06 ` [PATCH v4 2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent Sagar Cheluvegowda
@ 2024-05-17 2:40 ` patchwork-bot+netdevbpf
2024-05-29 2:02 ` (subset) " Bjorn Andersson
3 siblings, 0 replies; 6+ messages in thread
From: patchwork-bot+netdevbpf @ 2024-05-17 2:40 UTC (permalink / raw)
To: Sagar Cheluvegowda
Cc: andersson, konrad.dybcio, robh, krzk+dt, conor+dt,
bartosz.golaszewski, ahalaney, vkoul, davem, edumazet, kuba,
pabeni, bhupesh.sharma, kernel, linux-arm-msm, devicetree,
linux-kernel, netdev
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Tue, 14 May 2024 17:06:50 -0700 you wrote:
> To: Bjorn Andersson <andersson@kernel.org>
> To: Konrad Dybcio <konrad.dybcio@linaro.org>
> To: Rob Herring <robh@kernel.org>
> To: Krzysztof Kozlowski <krzk+dt@kernel.org>
> To: Conor Dooley <conor+dt@kernel.org>
> To: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> To: Andrew Halaney <ahalaney@redhat.com>
> To: Vinod Koul <vkoul@kernel.org>
> To: David S. Miller <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Bhupesh Sharma <bhupesh.sharma@linaro.org>
> Cc: kernel@quicinc.com
> Cc: linux-arm-msm@vger.kernel.org
> Cc: devicetree@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: netdev@vger.kernel.org
>
> [...]
Here is the summary with links:
- [v4,1/2] arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent
(no matching commit)
- [v4,2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent
https://git.kernel.org/netdev/net/c/fe32622763d8
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: (subset) [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent
2024-05-15 0:06 [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent Sagar Cheluvegowda
` (2 preceding siblings ...)
2024-05-17 2:40 ` [PATCH v4 0/2] Mark Ethernet devices on sa8775p as DMA-coherent patchwork-bot+netdevbpf
@ 2024-05-29 2:02 ` Bjorn Andersson
3 siblings, 0 replies; 6+ messages in thread
From: Bjorn Andersson @ 2024-05-29 2:02 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Bartosz Golaszewski, Andrew Halaney, Vinod Koul, David S. Miller,
Eric Dumazet, Jakub Kicinski, Paolo Abeni, Bhupesh Sharma,
Sagar Cheluvegowda
Cc: kernel, linux-arm-msm, devicetree, linux-kernel, netdev
On Tue, 14 May 2024 17:06:50 -0700, Sagar Cheluvegowda wrote:
> To: Bjorn Andersson <andersson@kernel.org>
> To: Konrad Dybcio <konrad.dybcio@linaro.org>
> To: Rob Herring <robh@kernel.org>
> To: Krzysztof Kozlowski <krzk+dt@kernel.org>
> To: Conor Dooley <conor+dt@kernel.org>
> To: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> To: Andrew Halaney <ahalaney@redhat.com>
> To: Vinod Koul <vkoul@kernel.org>
> To: David S. Miller <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Bhupesh Sharma <bhupesh.sharma@linaro.org>
> Cc: kernel@quicinc.com
> Cc: linux-arm-msm@vger.kernel.org
> Cc: devicetree@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: netdev@vger.kernel.org
>
> [...]
Applied, thanks!
[1/2] arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent
commit: 49cc31f8ab44e60d8109da7e18c0983a917d4d74
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 6+ messages in thread