diff options
| author |   Alex Sierra <alex.sierra@amd.com> | 2020-01-13 21:27:56 -0600 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-01-22 16:33:52 -0500 |
| commit | 36a1707afda9abc704543d6b419a998c64df41ca (patch) | |
| tree | 61b0bf8a47541d9b2495dde6a6957591c722c5e9 /drivers/gpu/drm/amd/amdgpu | |
| parent | Merge tag 'drm-msm-next-2020-01-14' of https://gitlab.freedesktop.org/drm/msm into drm-next (diff) | |
| download | linux-dev-36a1707afda9abc704543d6b419a998c64df41ca.tar.xz linux-dev-36a1707afda9abc704543d6b419a998c64df41ca.zip | |
drm/amdgpu: modify packet size for pm4 flush tlbs
[Why]
PM4 packet size for flush message was oversized.
[How]
Packet size adjusted to allocate flush + fence packets.
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 |
4 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 874f641de281..a0d4e79c4821 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -368,7 +368,7 @@ static const struct kiq_pm4_funcs gfx_v10_0_kiq_pm4_funcs = { .map_queues_size = 7, .unmap_queues_size = 6, .query_status_size = 7, - .invalidate_tlbs_size = 12, + .invalidate_tlbs_size = 2, }; static void gfx_v10_0_set_kiq_pm4_funcs(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 46ab46757b25..6c02fe62b497 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -859,7 +859,7 @@ static const struct kiq_pm4_funcs gfx_v9_0_kiq_pm4_funcs = { .map_queues_size = 7, .unmap_queues_size = 6, .query_status_size = 7, - .invalidate_tlbs_size = 12, + .invalidate_tlbs_size = 2, }; static void gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index bbede09983e1..86f4ffe408e7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -418,7 +418,8 @@ static int gmc_v10_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, if (amdgpu_emu_mode == 0 && ring->sched.ready) { spin_lock(&adev->gfx.kiq.ring_lock); - amdgpu_ring_alloc(ring, kiq->pmf->invalidate_tlbs_size); + /* 2 dwords flush + 8 dwords fence */ + amdgpu_ring_alloc(ring, kiq->pmf->invalidate_tlbs_size + 8); kiq->pmf->kiq_invalidate_tlbs(ring, pasid, flush_type, all_hub); amdgpu_fence_emit_polling(ring, &seq); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 40a496804356..54bdc1786ab1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -578,7 +578,8 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, if (ring->sched.ready) { spin_lock(&adev->gfx.kiq.ring_lock); - amdgpu_ring_alloc(ring, kiq->pmf->invalidate_tlbs_size); + /* 2 dwords flush + 8 dwords fence */ + amdgpu_ring_alloc(ring, kiq->pmf->invalidate_tlbs_size + 8); kiq->pmf->kiq_invalidate_tlbs(ring, pasid, flush_type, all_hub); amdgpu_fence_emit_polling(ring, &seq); |