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drm/msm/adreno: Disable has_cached_coherent in GMU wrapper configurations

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A610 and A619_holi don't support the feature. Disable it to make the GPU stop
crashing after almost each and every submission - the received data on
the GPU end was simply incomplete in garbled, resulting in almost nothing
being executed properly. Extend the disablement to adreno_has_gmu_wrapper,
as none of the GMU wrapper Adrenos that don't support yet seem to feature it.

Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/542774/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Konrad Dybcio 2023-06-16 01:20:54 +02:00 committed by Rob Clark
parent 5a903a44a9
commit 9bad37600c
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/msm/adreno/adreno_device.c
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@ -565,7 +565,6 @@ static int adreno_bind(struct device *dev, struct device *master, void *data)
config.rev.minor, config.rev.patchid);
priv->is_a2xx = config.rev.core == 2;
priv->has_cached_coherent = config.rev.core >= 6;
gpu = info->init(drm);
if (IS_ERR(gpu)) {
@ -577,6 +576,10 @@ static int adreno_bind(struct device *dev, struct device *master, void *data)
if (ret)
return ret;
if (config.rev.core >= 6)
if (!adreno_has_gmu_wrapper(to_adreno_gpu(gpu)))
priv->has_cached_coherent = true;
return 0;
}