[PATCH] drm/amd/amdgpu: skip ras late init if it is not supported

[Deucher, Alexander]

[Public]

Acked-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Kenneth Feng <kenneth.feng at amd.com>
Sent: Wednesday, November 2, 2022 6:14 AM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH] drm/amd/amdgpu: skip ras late init if it is not supported

skip ras late init on gc_11_0_3 if it is not supported,
in order to prevent the hardware init exception.

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 84a76c36d9a7..afe1fadc1e9d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -4707,7 +4707,7 @@ static int gfx_v11_0_late_init(void *handle)
         if (r)
                 return r;

-       if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3)) {
+       if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3) && adev->ras_enabled) {
                 r = gfx_v11_0_ras_late_init(handle);
                 if (r)
                         return r;
--
2.25.1

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