Am 14.01.20 um 04:43 schrieb Alex Sierra:
[Why]
PM4 packet size for flush message was oversized.
[How]
Packet size adjusted to allocate flush + fence packets.
Change-Id: I9a577d2118398b3139011829de12789b2a577a19
Signed-off-by: Alex Sierra <alex.sierra@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 3 ++-
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 d72b60f997c8..b15a01bf4b15 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -369,7 +369,7 @@ 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 44cdb6fc92ff..e1956ebb09b9 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 8afd05834714..0c5bf3bd640f 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);
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