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authorDave Airlie <airlied@redhat.com>2018-03-09 10:50:45 +1000
committerDave Airlie <airlied@redhat.com>2018-03-09 10:50:45 +1000
commit128ccceaba8656573b8b0f86d3ab6e38094cc754 (patch)
tree289d877fe471cc89e1f08350a0e8c7e064c322ee /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
parent2ec360bbc319903f878135adeed85bb648ef95cf (diff)
parentf6c3b601bd490eda08c27b03607448abd4b4841b (diff)
downloadtalos-op-linux-128ccceaba8656573b8b0f86d3ab6e38094cc754.tar.gz
talos-op-linux-128ccceaba8656573b8b0f86d3ab6e38094cc754.zip
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
More stuff for 4.17. Highlights: - More fixes for "wattman" like functionality (fine grained clk/voltage control) - Add more power profile infrastucture (context based dpm) - SR-IOV fixes - Add iomem debugging interface for use with umr - Powerplay and cgs cleanups - DC fixes and cleanups - ttm improvements - Misc cleanups all over * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (143 commits) drm/amdgpu:Always save uvd vcpu_bo in VM Mode drm/amdgpu:Correct max uvd handles drm/amdgpu: replace iova debugfs file with iomem (v3) drm/amd/display: validate plane format on primary plane drm/amdgpu: Clean sdma wptr register when only enable wptr polling drm/amd/amdgpu: re-add missing GC 9.1 and SDMA0 4.1 sh_mask header files drm/amdgpu: give warning before sleep in kiq_r/wreg drm/amdgpu: further mitigate workaround for i915 drm/amdgpu: drop gtt->adev drm/amdgpu: add amdgpu_evict_gtt debugfs entry drm/amd/pp: Add #ifdef checks for CONFIG_ACPI drm/amd/pp: fix "Delete the wrapper layer of smu_allocate/free_memory" drm/amd/pp: Drop wrapper functions for upper/lower_32_bits drm/amdgpu: Delete cgs wrapper functions for gpu memory manager drm/amd/pp: Delete the wrapper layer of smu_allocate/free_memory drm/amd/pp: Remove cgs wrapper function for temperature update Revert "drm/amd/pp: Add a pp feature mask bit for AutoWattman feature" drm/amd/pp: Add auto power profilng switch based on workloads (v2) drm/amd/pp: Revert gfx/compute profile switch sysfs drm/amd/pp: Fix sclk in highest two levels when compute on smu7 ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c41
1 files changed, 33 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 8ea342dc6376..311589e02d17 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -181,7 +181,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
}
}
- if (ring->funcs->init_cond_exec)
+ if (job && ring->funcs->init_cond_exec)
patch_offset = amdgpu_ring_init_cond_exec(ring);
#ifdef CONFIG_X86_64
@@ -279,11 +279,6 @@ int amdgpu_ib_pool_init(struct amdgpu_device *adev)
return r;
}
- r = amdgpu_sa_bo_manager_start(adev, &adev->ring_tmp_bo);
- if (r) {
- return r;
- }
-
adev->ib_pool_ready = true;
if (amdgpu_debugfs_sa_init(adev)) {
dev_err(adev->dev, "failed to register debugfs file for SA\n");
@@ -302,7 +297,6 @@ int amdgpu_ib_pool_init(struct amdgpu_device *adev)
void amdgpu_ib_pool_fini(struct amdgpu_device *adev)
{
if (adev->ib_pool_ready) {
- amdgpu_sa_bo_manager_suspend(adev, &adev->ring_tmp_bo);
amdgpu_sa_bo_manager_fini(adev, &adev->ring_tmp_bo);
adev->ib_pool_ready = false;
}
@@ -322,14 +316,45 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
{
unsigned i;
int r, ret = 0;
+ long tmo_gfx, tmo_mm;
+
+ tmo_mm = tmo_gfx = AMDGPU_IB_TEST_TIMEOUT;
+ if (amdgpu_sriov_vf(adev)) {
+ /* for MM engines in hypervisor side they are not scheduled together
+ * with CP and SDMA engines, so even in exclusive mode MM engine could
+ * still running on other VF thus the IB TEST TIMEOUT for MM engines
+ * under SR-IOV should be set to a long time. 8 sec should be enough
+ * for the MM comes back to this VF.
+ */
+ tmo_mm = 8 * AMDGPU_IB_TEST_TIMEOUT;
+ }
+
+ if (amdgpu_sriov_runtime(adev)) {
+ /* for CP & SDMA engines since they are scheduled together so
+ * need to make the timeout width enough to cover the time
+ * cost waiting for it coming back under RUNTIME only
+ */
+ tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT;
+ }
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
+ long tmo;
if (!ring || !ring->ready)
continue;
- r = amdgpu_ring_test_ib(ring, AMDGPU_IB_TEST_TIMEOUT);
+ /* MM engine need more time */
+ if (ring->funcs->type == AMDGPU_RING_TYPE_UVD ||
+ ring->funcs->type == AMDGPU_RING_TYPE_VCE ||
+ ring->funcs->type == AMDGPU_RING_TYPE_UVD_ENC ||
+ ring->funcs->type == AMDGPU_RING_TYPE_VCN_DEC ||
+ ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC)
+ tmo = tmo_mm;
+ else
+ tmo = tmo_gfx;
+
+ r = amdgpu_ring_test_ib(ring, tmo);
if (r) {
ring->ready = false;
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