| From 51f68674ad424849d672d392f06a9e00343f2fb8 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 26 Mar 2025 09:35:02 -0400 |
| Subject: drm/amdgpu/gfx11: fix num_mec |
| |
| From: Alex Deucher <alexander.deucher@amd.com> |
| |
| [ 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> |
| --- |
| 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 54ec9b32562c2..480d718d09cb6 100644 |
| --- 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; |
| -- |
| 2.39.5 |
| |