Messages in this thread |  | | Date | Sun, 15 Jan 2023 09:41:08 +0530 | From | Manivannan Sadhasivam <> | Subject | Re: [PATCH] arm64: dts: qcom: sc8280xp: Define CMA region for CRD and X13s |
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On Thu, Jan 12, 2023 at 08:10:25PM -0800, Bjorn Andersson wrote: > Booting the CRD needs roughly 64MB CMA, rather than relying on people > adding boot parameters etc define a region for this, to remove the > allocation errors from e.g. NVME. > > While fixing the CRD define the same region for the X13s. > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Thanks, Mani
> --- > arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 9 +++++++++ > .../boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 9 +++++++++ > 2 files changed, 18 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > index b29c02307839..e30a37c73b90 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts > @@ -128,6 +128,15 @@ vreg_wwan: regulator-wwan { > > regulator-boot-on; > }; > + > + reserved-memory { > + linux,cma { > + compatible = "shared-dma-pool"; > + size = <0x0 0x8000000>; > + reusable; > + linux,cma-default; > + }; > + }; > }; > > &apps_rsc { > diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > index 78e61a8184c5..5bfd1f0b2a24 100644 > --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts > @@ -153,6 +153,15 @@ vreg_wwan: regulator-wwan { > regulator-boot-on; > }; > > + reserved-memory { > + linux,cma { > + compatible = "shared-dma-pool"; > + size = <0x0 0x8000000>; > + reusable; > + linux,cma-default; > + }; > + }; > + > thermal-zones { > skin-temp-thermal { > polling-delay-passive = <250>; > -- > 2.37.3 >
-- மணிவண்ணன் சதாசிவம்
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