drm/amdgpu/mes: make more vmids available when disable_kq=1

If we don't have kernel queues, the vmids can be used by the MES for user queues. Acked-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Sunil Khatri <sunil.khatri@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
mariux64 · Apr 8, 2025 · 1f61fc2 · 1f61fc2
1 parent acdc43f
commit 1f61fc2
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -106,7 +106,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 
 	adev->mes.total_max_queue = AMDGPU_FENCE_MES_QUEUE_ID_MASK;
 	adev->mes.vmid_mask_mmhub = 0xffffff00;
-	adev->mes.vmid_mask_gfxhub = 0xffffff00;
+	adev->mes.vmid_mask_gfxhub = adev->gfx.disable_kq ? 0xfffffffe : 0xffffff00;
 
 	num_pipes = adev->gfx.me.num_pipe_per_me * adev->gfx.me.num_me;
 	if (num_pipes > AMDGPU_MES_MAX_GFX_PIPES)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -896,7 +896,7 @@ static int gmc_v10_0_sw_init(struct amdgpu_ip_block *ip_block)
 	 * amdgpu graphics/compute will use VMIDs 1-7
 	 * amdkfd will use VMIDs 8-15
 	 */
-	adev->vm_manager.first_kfd_vmid = 8;
+	adev->vm_manager.first_kfd_vmid = adev->gfx.disable_kq ? 1 : 8;
 
 	amdgpu_vm_manager_init(adev);
 

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -816,7 +816,7 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block)
 	 * amdgpu graphics/compute will use VMIDs 1-7
 	 * amdkfd will use VMIDs 8-15
 	 */
-	adev->vm_manager.first_kfd_vmid = 8;
+	adev->vm_manager.first_kfd_vmid = adev->gfx.disable_kq ? 1 : 8;
 
 	amdgpu_vm_manager_init(adev);