]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/amdgpu/gfx11: set MQD as appriopriate for queue types
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 24 Jun 2025 15:37:16 +0000 (11:37 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 4 Sep 2025 14:55:50 +0000 (16:55 +0200)
commit 27f5e0c1321ee280189cea16044de2e157dc4bb9 upstream.

Set the MQD as appropriate for the kernel vs user queues.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 063d6683208722b1875f888a45084e3d112701ac)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

index 1fd992a0ff432a6597efbdd0b63aca814363b406..96566870f079b8ca86a37347d9677cb002010a3d 100644 (file)
@@ -4124,6 +4124,8 @@ static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
 #endif
        if (prop->tmz_queue)
                tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, TMZ_MATCH, 1);
+       if (!prop->kernel_queue)
+               tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_NON_PRIV, 1);
        mqd->cp_gfx_hqd_cntl = tmp;
 
        /* set up cp_doorbell_control */
@@ -4276,8 +4278,10 @@ static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
        tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
        tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
                            prop->allow_tunneling);
-       tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
-       tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
+       if (prop->kernel_queue) {
+               tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
+               tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
+       }
        if (prop->tmz_queue)
                tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TMZ, 1);
        mqd->cp_hqd_pq_control = tmp;