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drm/amdgpu:add all VCN rings into schedule request queue

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Add all VCN instances' decode/encode/jpeg decode rings into
drm_sched_rq list.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Boyuan Zhang <boyuan.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
James Zhu 2019-07-01 19:12:14 -04:00 • committed by Alex Deucher
parent 47a7fe5316
commit 1da418ba65
1 changed files with 18 additions and 8 deletions
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26
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View file

@ -74,7 +74,7 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
struct amdgpu_ctx *ctx)
{
unsigned num_entities = amdgput_ctx_total_num_entities();
unsigned i, j;
unsigned i, j, k;
int r;
if (priority < 0 || priority >= DRM_SCHED_PRIORITY_MAX)
@ -123,7 +123,7 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
for (i = 0; i < AMDGPU_HW_IP_NUM; ++i) {
struct amdgpu_ring *rings[AMDGPU_MAX_RINGS];
struct drm_sched_rq *rqs[AMDGPU_MAX_RINGS];
unsigned num_rings;
unsigned num_rings = 0;
unsigned num_rqs = 0;
switch (i) {
@ -154,16 +154,26 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev,
num_rings = 1;
break;
case AMDGPU_HW_IP_VCN_DEC:
rings[0] = &adev->vcn.inst[0].ring_dec;
num_rings = 1;
for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
if (adev->vcn.harvest_config & (1 << j))
continue;
rings[num_rings++] = &adev->vcn.inst[j].ring_dec;
}
break;
case AMDGPU_HW_IP_VCN_ENC:
rings[0] = &adev->vcn.inst[0].ring_enc[0];
num_rings = 1;
for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
if (adev->vcn.harvest_config & (1 << j))
continue;
for (k = 0; k < adev->vcn.num_enc_rings; ++k)
rings[num_rings++] = &adev->vcn.inst[j].ring_enc[k];
}
break;
case AMDGPU_HW_IP_VCN_JPEG:
rings[0] = &adev->vcn.inst[0].ring_jpeg;
num_rings = 1;
for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
if (adev->vcn.harvest_config & (1 << j))
continue;
rings[num_rings++] = &adev->vcn.inst[j].ring_jpeg;
}
break;
}