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authorDave Airlie <airlied@redhat.com>2017-09-28 08:37:02 +1000
committerDave Airlie <airlied@redhat.com>2017-09-28 08:37:02 +1000
commit754270c7c56292e97d0eff924a5d5d83f92add07 (patch)
tree8ee52859dbc5e1712b22a0bcb73cadf01d9d0688 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
parent9afafdbfbf5e8fca4dabd817939b61f1e766e64c (diff)
parent6f87a895709eecc1542fe947e349364ad061ac00 (diff)
Merge branch 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-next
First feature pull for 4.15. Highlights: - Per VM BO support - Lots of powerplay cleanups - Powerplay support for CI - pasid mgr for kfd - interrupt infrastructure for recoverable page faults - SR-IOV fixes - initial GPU reset for vega10 - prime mmap support - ttm page table debugging improvements - lots of bug fixes * 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux: (232 commits) drm/amdgpu: clarify license in amdgpu_trace_points.c drm/amdgpu: Add gem_prime_mmap support drm/amd/powerplay: delete dead code in smumgr drm/amd/powerplay: delete SMUM_FIELD_MASK drm/amd/powerplay: delete SMUM_WAIT_INDIRECT_FIELD drm/amd/powerplay: delete SMUM_READ_FIELD drm/amd/powerplay: delete SMUM_SET_FIELD drm/amd/powerplay: delete SMUM_READ_VFPF_INDIRECT_FIELD drm/amd/powerplay: delete SMUM_WRITE_VFPF_INDIRECT_FIELD drm/amd/powerplay: delete SMUM_WRITE_FIELD drm/amd/powerplay: delete SMU_WRITE_INDIRECT_FIELD drm/amd/powerplay: move macros to hwmgr.h drm/amd/powerplay: move PHM_WAIT_VFPF_INDIRECT_FIELD to hwmgr.h drm/amd/powerplay: move SMUM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL to hwmgr.h drm/amd/powerplay: move SMUM_WAIT_INDIRECT_FIELD_UNEQUAL to hwmgr.h drm/amd/powerplay: add new helper functions in hwmgr.h drm/amd/powerplay: use SMU_IND_INDEX/DATA_11 pair drm/amd/powerplay: refine powerplay code. drm/amd/powerplay: delete dead code in hwmgr.h drm/amd/powerplay: refine interface in struct pp_smumgr_func ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 4f6c68fc1dd9..4fcd98e65998 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -260,8 +260,13 @@ int amdgpu_gfx_compute_mqd_sw_init(struct amdgpu_device *adev,
/* create MQD for KIQ */
ring = &adev->gfx.kiq.ring;
if (!ring->mqd_obj) {
+ /* originaly the KIQ MQD is put in GTT domain, but for SRIOV VRAM domain is a must
+ * otherwise hypervisor trigger SAVE_VF fail after driver unloaded which mean MQD
+ * deallocated and gart_unbind, to strict diverage we decide to use VRAM domain for
+ * KIQ MQD no matter SRIOV or Bare-metal
+ */
r = amdgpu_bo_create_kernel(adev, mqd_size, PAGE_SIZE,
- AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
+ AMDGPU_GEM_DOMAIN_VRAM, &ring->mqd_obj,
&ring->mqd_gpu_addr, &ring->mqd_ptr);
if (r) {
dev_warn(adev->dev, "failed to create ring mqd ob (%d)", r);