[AMD Public Use]
Reviewed-by: Hawking Zhang
Regards,
Hawking
-Original Message-
From: amd-gfx On Behalf Of Kenneth Feng
Sent: Friday, November 20, 2020 14:41
To: amd-gfx@lists.freedesktop.org
Cc: Feng, Kenneth
Subject: [PATCH] drm/amd/amdgpu: skip unload message in reset
This has been confirmed that unload message is not needed from SIENNA_CICHLID
in reset.
Otherwise it will cause the fw wrong state after reset and no response for any
messages.
Signed-off-by: Kenneth Feng
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 74cbaf212698..0f0ee7c5ffab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1925,7 +1925,8 @@ static int psp_load_smu_fw(struct psp_context *psp)
return 0;
- if (amdgpu_in_reset(adev) && ras && ras->supported) {
+ if (amdgpu_in_reset(adev) && ras && ras->supported &&
+ adev->asic_type == CHIP_ARCTURUS) {
ret = amdgpu_dpm_set_mp1_state(adev, PP_MP1_STATE_UNLOAD);
if (ret) {
DRM_WARN("Failed to set MP1 state prepare for
reload\n");
--
2.17.1
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