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From: Rob Clark <robdclark@gmail.com>
To: linux-arm-msm@vger.kernel.org
Cc: Rob Clark <robdclark@chromium.org>,
	Andy Gross <andy.gross@linaro.org>,
	David Brown <david.brown@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC 3/3] arm64: dts: qcom: sdm845-cheza: delete zap-shader
Date: Thu,  9 May 2019 11:44:13 -0700	[thread overview]
Message-ID: <20190509184415.11592-4-robdclark@gmail.com> (raw)
In-Reply-To: <20190509184415.11592-1-robdclark@gmail.com>

From: Rob Clark <robdclark@chromium.org>

This is unused on cheza.  Delete the node to get rid of the reserved-
memory section, and to avoid the driver from attempting to load a zap
shader that doesn't exist every time it powers up the GPU.

Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 2 ++
 arch/arm64/boot/dts/qcom/sdm845.dtsi       | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 8ccbe246dff4..28c28517b21a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -175,6 +175,8 @@
 /delete-node/ &venus_mem;
 /delete-node/ &cdsp_mem;
 /delete-node/ &cdsp_pas;
+/delete-node/ &zap_shader;
+/delete-node/ &gpu_mem;
 
 /* Increase the size from 120 MB to 128 MB */
 &mpss_region {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index b2d9e46c3916..2ea74b58a613 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1989,7 +1989,7 @@
 
 			qcom,gmu = <&gmu>;
 
-			zap-shader {
+			zap_shader: zap-shader {
 				memory-region = <&gpu_mem>;
 			};
 
-- 
2.20.1


  parent reply	other threads:[~2019-05-09 19:08 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-09 18:44 [RFC 0/3] arm64: dts: qcom: add cheza support Rob Clark
2019-05-09 18:44 ` [RFC 1/3] arm64: dts: qcom: sdm845-cheza: add initial cheza dt Rob Clark
2019-05-13 22:47   ` Doug Anderson
2019-05-09 18:44 ` [RFC 2/3] arm64: dts: qcom: sdm845-cheza: Re-add reserved memory Rob Clark
2019-05-13 22:48   ` Doug Anderson
2019-05-15  4:09     ` Rob Clark
2019-05-15 19:24       ` Jordan Crouse
2019-05-15 21:50       ` Doug Anderson
2019-05-15 23:41         ` Bjorn Andersson
2019-05-09 18:44 ` Rob Clark [this message]
2019-05-15 21:43   ` [RFC 3/3] arm64: dts: qcom: sdm845-cheza: delete zap-shader Doug Anderson

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