From 581b702a4bdf3e4d93acd72611b62f0472639aa4 Mon Sep 17 00:00:00 2001 From: Jesse Zhang Date: Fri, 18 Sep 2026 16:31:30 +0800 Subject: [PATCH] drm/amdgpu/gfx12: defer gfx pipe reset enablement Keep PER_PIPE disabled until the minimum CP firmware version for warm reset is confirmed. Signed-off-by: Jesse Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index c559b355eb49..1b9a4e7ea833 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -1575,6 +1575,8 @@ static int gfx_v12_0_sw_init(struct amdgpu_ip_block *ip_block) !adev->debug_disable_gpu_ring_reset) { adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; adev->gfx.gfx_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; + /* TODO: verify CP warm-reset support before enabling PER_PIPE. */ + /* adev->gfx.gfx_supported_reset |= AMDGPU_RESET_TYPE_PER_PIPE; */ } break; default: