5.10-stable review patch. If anyone has any objections, please let me know.
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From: Rob Clark robdclark@chromium.org
[ Upstream commit 624ab9cde26a9f150b4fd268b0f3dae3184dc40c ]
-ENODEV is used to signify that there is no zap shader for the platform, and the CPU can directly take the GPU out of secure mode. We want to use this return code when there is no zap-shader node. But not when there is, but without a firmware-name property. This case we want to treat as-if the needed fw is not found.
Signed-off-by: Rob Clark robdclark@chromium.org Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Reviewed-by: Akhil P Oommen quic_akhilpo@quicinc.com Patchwork: https://patchwork.freedesktop.org/patch/604564/ Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 11a6a41b4910..a5f95801adfe 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -93,7 +93,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, * was a bad idea, and is only provided for backwards * compatibility for older targets. */ - return -ENODEV; + return -ENOENT; }
if (IS_ERR(fw)) {