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ARM: dts: msm: Increase linux,cma reserved memory for sun

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With 16GB of DDR, existing drivers were trying to use 6Mb as follows:
2Mb: dma_atomic_pool_init(GFP_KERNEL)
2Mb: dma_atomic_pool_init(GFP_KERNEL | GFP_DMA32)
2Mb: qcom_iommu_util::dma_atomic_pool_init

Increase the reserved size to 12Mb to leave a small margin.

Change-Id: Id9bdfcca7560d40bddf3c9c526f9e3ee69ba9174
Signed-off-by: Patrick Daly <quic_pdaly@quicinc.com>
This commit is contained in:
Patrick Daly
2023-07-06 19:19:12 -07:00
parent 995920c7f9
commit 14853d905f
1 changed files with 1 additions and 1 deletions
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qcom/sun.dtsi
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@@ -1156,7 +1156,7 @@
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>; alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
reusable; reusable;
alignment = <0x0 0x400000>; alignment = <0x0 0x400000>;
size = <0x0 0x400000>; size = <0x0 0xC00000>;
linux,cma-default; linux,cma-default;
}; };
}; };