linux-kernel - [PATCH 5.9 360/391] drm/amd/psp: Fix sysfs: cannot create duplicate filename

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Message-Id: <20201103203411.429637272@linuxfoundation.org>
Date:   Tue,  3 Nov 2020 21:36:51 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Andrey Grodzovsky <andrey.grodzovsky@....com>,
        Alex Deucher <alexander.deucher@....com>
Subject: [PATCH 5.9 360/391] drm/amd/psp: Fix sysfs: cannot create duplicate filename

From: Andrey Grodzovsky <andrey.grodzovsky@....com>

commit f1bcddffe46b349a82445a8d9efd5f5fcb72557f upstream.

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@....com>
Reviewed-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org # 5.9.x
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>


---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -206,7 +206,8 @@ 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;