From: Rob Clark <robdclark@gmail.com>
To: linux-arm-msm@vger.kernel.org
Cc: Rob Clark <robdclark@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] arm64: dts: qcom: sdm845-cheza: delete zap-shader
Date: Fri, 25 Oct 2019 14:21:06 -0700 [thread overview]
Message-ID: <20191025212106.2657-1-robdclark@gmail.com> (raw)
From: Rob Clark <robdclark@chromium.org>
This is unused on cheza. Delete the node to get ride 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.
(This also avoids a massive amount of dmesg spam about missing zap fw.)
Signed-off-by: Rob Clark <robdclark@chromium.org>
Cc: Douglas Anderson <dianders@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 34881c0113cb..99a28d64ee62 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -165,6 +165,8 @@
/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 f406a4340b05..2287354fef86 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2824,7 +2824,7 @@
qcom,gmu = <&gmu>;
- zap-shader {
+ zap_shader: zap-shader {
memory-region = <&gpu_mem>;
};
--
2.21.0
next reply other threads:[~2019-10-25 21:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 21:21 Rob Clark [this message]
2019-10-25 21:28 ` [PATCH] arm64: dts: qcom: sdm845-cheza: delete zap-shader Doug Anderson
2019-10-27 5:40 ` Andy Gross
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191025212106.2657-1-robdclark@gmail.com \
--to=robdclark@gmail.com \
--cc=agross@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dianders@chromium.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robdclark@chromium.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).