The patch below does not apply to the 5.9-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From f1bcddffe46b349a82445a8d9efd5f5fcb72557f Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Date: Fri, 16 Oct 2020 10:50:44 -0400
Subject: [PATCH] drm/amd/psp: Fix sysfs: cannot create duplicate filename
psp sysfs not cleaned up on driver unload for sienna_cichlid
Fixes: ce87c98db428e7 ("drm/amdgpu: Include sienna_cichlid in USBC PD FW support.")
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 5.9.x
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index a9cae6d943c4..96a9699f87ba 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -208,7 +208,8 @@ static int psp_sw_fini(void *handle)
adev->psp.ta_fw = NULL;
}
- if (adev->asic_type == CHIP_NAVI10)
+ if (adev->asic_type == CHIP_NAVI10 ||
+ adev->asic_type == CHIP_SIENNA_CICHLID)
psp_sysfs_fini(adev);
return 0;
