[PATCH 6.6 118/122] drm/amdgpu: always force full reset for SOC21

Greg Kroah-Hartman
2024-04-15T14:38:08Z

From: Alex Deucher <alexander.deucher@amd.com>

commit 65ff8092e4802f96d87d3d7cde146961f5228265 upstream.

There are cases where soft reset seems to succeed, but
does not, so always use mode1/2 for now.

Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/amd/amdgpu/soc21.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -449,10 +449,8 @@ static bool soc21_need_full_reset(struct
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(11, 0, 0):
- return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC);
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
- return false;
default:
return true;
}