Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 06:01:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu/gfx: enable mes to map legacy queue support

Browse Source 
Enable mes to map legacy queue support.

v2: kiq_set_resources is required.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao 2024-04-25 15:28:48 +08:00 committed by Alex Deucher
parent d53ce02352
commit f9d8c5c785
1 changed files with 41 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
View File

@ -623,10 +623,14 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id)
queue_mask |= (1ull << amdgpu_queue_mask_bit_to_set_resource_bit(adev, i));
}
DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe,
kiq_ring->queue);
amdgpu_device_flush_hdp(adev, NULL);
if (adev->enable_mes)
queue_mask = ~0ULL;
DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe,
kiq_ring->queue);
spin_lock(&kiq->ring_lock);
r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size *
adev->gfx.num_compute_rings +
@ -637,14 +641,14 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id)
return r;
}
if (adev->enable_mes)
queue_mask = ~0ULL;
kiq->pmf->kiq_set_resources(kiq_ring, queue_mask);
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
j = i + xcc_id * adev->gfx.num_compute_rings;
kiq->pmf->kiq_map_queues(kiq_ring,
&adev->gfx.compute_ring[j]);
if (!adev->enable_mes) {
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
j = i + xcc_id * adev->gfx.num_compute_rings;
kiq->pmf->kiq_map_queues(kiq_ring,
&adev->gfx.compute_ring[j]);
}
}
r = amdgpu_ring_test_helper(kiq_ring);
@ -652,6 +656,20 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id)
if (r)
DRM_ERROR("KCQ enable failed\n");
if (adev->enable_mes) {
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
j = i + xcc_id * adev->gfx.num_compute_rings;
r = amdgpu_mes_map_legacy_queue(adev,
&adev->gfx.compute_ring[j]);
if (r) {
DRM_ERROR("failed to map compute queue\n");
return r;
}
}
return 0;
}
return r;
}
@ -666,6 +684,20 @@ int amdgpu_gfx_enable_kgq(struct amdgpu_device *adev, int xcc_id)
amdgpu_device_flush_hdp(adev, NULL);
if (adev->enable_mes) {
for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
j = i + xcc_id * adev->gfx.num_gfx_rings;
r = amdgpu_mes_map_legacy_queue(adev,
&adev->gfx.gfx_ring[j]);
if (r) {
DRM_ERROR("failed to map gfx queue\n");
return r;
}
}
return 0;
}
spin_lock(&kiq->ring_lock);
/* No need to map kcq on the slave */
if (amdgpu_gfx_is_master_xcc(adev, xcc_id)) {