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 <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 54ec9b32562c28519956bc4b96982af5bd6be2f6..480d718d09cb6b5a48329b17a9cba2e8be1cc774 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -1318,7 +1318,7 @@ 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;