linux-kernel - Re: (subset) [PATCH v5 0/5] spi: Add DMA mode support to spi-qcom-qspi

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Date:   Fri, 26 May 2023 18:07:33 -0700
From:   Bjorn Andersson <andersson@...nel.org>
To:     cros-qcom-dts-watchers@...omium.org, agross@...nel.org,
        Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>,
        robh+dt@...nel.org, linux-kernel@...r.kernel.org,
        konrad.dybcio@...aro.org, broonie@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-spi@...r.kernel.org
Cc:     mka@...omium.org, quic_vtanuku@...cinc.com,
        quic_msavaliy@...cinc.com, dianders@...omium.org,
        swboyd@...omium.org
Subject: Re: (subset) [PATCH v5 0/5] spi: Add DMA mode support to spi-qcom-qspi

On Mon, 24 Apr 2023 15:02:36 +0530, Vijaya Krishna Nivarthi wrote:
> There are large number of QSPI irqs that fire during boot/init and later
> on every suspend/resume.
> This could be made faster by doing DMA instead of PIO.
> Below is comparison for number of interrupts raised in 2 scenarios...
> Boot up and stabilise
> Suspend/Resume
> 
> [...]

Applied, thanks!

[2/5] arm64: dts: qcom: sc7180: Add stream-id of qspi to iommus
      commit: 8164116023acb6dd600776a3391d5b0cd7699adc
[3/5] arm64: dts: qcom: sc7280: Add stream-id of qspi to iommus
      commit: cc406006126e89c5330ff5c75da20deb5cafedf8
[4/5] arm64: dts: qcom: sdm845: Add stream-id of qspi to iommus
      commit: 0aa2811cf5eb2355cd91035b4a76a6120a5c6382

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>