From 0628ee3bfb4d08f8a2933bf371b215bb1e7c81a8 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 26 Mar 2025 09:35:02 -0400 Subject: [PATCH] drm/amdgpu/gfx11: fix num_mec [ Upstream commit 4161050d47e1b083a7e1b0b875c9907e1a6f1f1f ] GC11 only has 1 mec. Fixes: 3d879e81f0f9 ("drm/amdgpu: add init support for GFX11 (v2)") Reviewed-by: Sunil Khatri Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- 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 c76895cca4d9..61e869839641 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1301,7 +1301,7 @@ static int gfx_v11_0_sw_init(void *handle) adev->gfx.me.num_me = 1; adev->gfx.me.num_pipe_per_me = 1; adev->gfx.me.num_queue_per_pipe = 1; - adev->gfx.mec.num_mec = 2; + adev->gfx.mec.num_mec = 1; adev->gfx.mec.num_pipe_per_mec = 4; adev->gfx.mec.num_queue_per_pipe = 4; break;