]> www.infradead.org Git - users/jedix/linux-maple.git/commit
arm64: dts: qcom: x1e80100-*: Allocate some CMA buffers
authorKonrad Dybcio <konrad.dybcio@linaro.org>
Wed, 22 May 2024 11:40:09 +0000 (13:40 +0200)
committerBjorn Andersson <andersson@kernel.org>
Mon, 27 May 2024 00:00:04 +0000 (19:00 -0500)
commit50b0516030fd549c9fd4498c9ac1f3a665521b2e
tree17fb90286dacf352ae4cb89035827a6c48cf23f6
parent3df1627d8370a9c420b49743976b3eeba32afbbc
arm64: dts: qcom: x1e80100-*: Allocate some CMA buffers

In a fashion identical to commit 5f84c7c35d49 ("arm64: dts: qcom:
sc8280xp: Define CMA region for CRD and X13s"), there exists a need for
more than the default 32 MiB of CMA, namely for the ath12k_pci device.

Reserve a 128MiB chunk to make boot-time failures like:
 cma: cma_alloc: reserved: alloc failed, req-size: 128 pages, ret: -12
go away.

Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
Fixes: bd50b1f5b6f3 ("arm64: dts: qcom: x1e80100: Add Compute Reference Device")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240522-topic-x1e_cma-v1-1-b69e3b467452@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/x1e80100-crd.dts
arch/arm64/boot/dts/qcom/x1e80100-qcp.dts