From: Christian König Date: Wed, 18 Jul 2018 12:17:59 +0000 (+0200) Subject: drm/amdgpu: expose only the first UVD instance for now X-Git-Tag: v4.19-rc1~138^2~14^2~9 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4d4831a3dae3161ab5a96694462eff708dfefc71;p=linux.git drm/amdgpu: expose only the first UVD instance for now Going to completely rework the context to ring mapping with Nayan's GSoC work, but for now just stopping to expose the second UVD instance should do it. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 053d31017c26..c7dce14fd47d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -286,7 +286,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file struct drm_crtc *crtc; uint32_t ui32 = 0; uint64_t ui64 = 0; - int i, j, found; + int i, found; int ui32_size = sizeof(ui32); if (!info->return_size || !info->return_pointer) @@ -348,8 +348,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file break; case AMDGPU_HW_IP_UVD: type = AMD_IP_BLOCK_TYPE_UVD; - for (i = 0; i < adev->uvd.num_uvd_inst; i++) - ring_mask |= adev->uvd.inst[i].ring.ready << i; + ring_mask |= adev->uvd.inst[0].ring.ready; ib_start_alignment = 64; ib_size_alignment = 64; break; @@ -362,11 +361,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file break; case AMDGPU_HW_IP_UVD_ENC: type = AMD_IP_BLOCK_TYPE_UVD; - for (i = 0; i < adev->uvd.num_uvd_inst; i++) - for (j = 0; j < adev->uvd.num_enc_rings; j++) - ring_mask |= - adev->uvd.inst[i].ring_enc[j].ready << - (j + i * adev->uvd.num_enc_rings); + for (i = 0; i < adev->uvd.num_enc_rings; i++) + ring_mask |= + adev->uvd.inst[0].ring_enc[i].ready << i; ib_start_alignment = 64; ib_size_alignment = 64; break; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c index ea9850c9224d..d8357290ad09 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c @@ -66,8 +66,6 @@ static int amdgpu_identity_map(struct amdgpu_device *adev, u32 ring, struct amdgpu_ring **out_ring) { - u32 instance; - switch (mapper->hw_ip) { case AMDGPU_HW_IP_GFX: *out_ring = &adev->gfx.gfx_ring[ring]; @@ -79,16 +77,13 @@ static int amdgpu_identity_map(struct amdgpu_device *adev, *out_ring = &adev->sdma.instance[ring].ring; break; case AMDGPU_HW_IP_UVD: - instance = ring; - *out_ring = &adev->uvd.inst[instance].ring; + *out_ring = &adev->uvd.inst[0].ring; break; case AMDGPU_HW_IP_VCE: *out_ring = &adev->vce.ring[ring]; break; case AMDGPU_HW_IP_UVD_ENC: - instance = ring / adev->uvd.num_enc_rings; - *out_ring = - &adev->uvd.inst[instance].ring_enc[ring%adev->uvd.num_enc_rings]; + *out_ring = &adev->uvd.inst[0].ring_enc[ring]; break; case AMDGPU_HW_IP_VCN_DEC: *out_ring = &adev->vcn.ring_dec;