From: Jack Xiao <Jack.Xiao at amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 +++--
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 6 +++---
4 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 3e2da24cd17a..c25e1ebc76c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -872,7 +872,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
if (r)
return r;
- if (amdgpu_sriov_vf(adev)) {
+ if (amdgpu_mcbp || amdgpu_sriov_vf(adev)) {
struct dma_fence *f;
bo_va = fpriv->csa_va;
@@ -961,7 +961,8 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
if (chunk->chunk_id != AMDGPU_CHUNK_ID_IB)
continue;
- if (chunk_ib->ip_type == AMDGPU_HW_IP_GFX && amdgpu_sriov_vf(adev)) {
+ if (chunk_ib->ip_type == AMDGPU_HW_IP_GFX &&
+ (amdgpu_mcbp || amdgpu_sriov_vf(adev))) {
if (chunk_ib->flags & AMDGPU_IB_FLAG_PREEMPT) {
if (chunk_ib->flags & AMDGPU_IB_FLAG_CE)
ce_preempt++;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 82bf23ef1769..d1510c0c7195 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1721,7 +1721,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
adev->ip_blocks[i].status.hw = true;
/* right after GMC hw init, we create CSA */
- if (amdgpu_sriov_vf(adev)) {
+ if (amdgpu_mcbp || amdgpu_sriov_vf(adev)) {
r = amdgpu_allocate_static_csa(adev, &adev->virt.csa_obj,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_CSA_SIZE);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index fe393a46f881..e15531bfcd47 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -219,6 +219,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) &&
skip_preamble &&
!(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST) &&
+ !amdgpu_mcbp &&
!amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index be97771525e1..e56704dd841b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -709,7 +709,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
dev_info.ids_flags = 0;
if (adev->flags & AMD_IS_APU)
dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION;
- if (amdgpu_sriov_vf(adev))
+ if (amdgpu_mcbp || amdgpu_sriov_vf(adev))
dev_info.ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION;
vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
@@ -1003,7 +1003,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
goto error_vm;
}
- if (amdgpu_sriov_vf(adev)) {
+ if (amdgpu_mcbp || amdgpu_sriov_vf(adev)) {
uint64_t csa_addr = amdgpu_csa_vaddr(adev) & AMDGPU_GMC_HOLE_MASK;
r = amdgpu_map_static_csa(adev, &fpriv->vm, adev->virt.csa_obj,
@@ -1066,7 +1066,7 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
amdgpu_vm_bo_rmv(adev, fpriv->prt_va);
- if (amdgpu_sriov_vf(adev)) {
+ if (amdgpu_mcbp || amdgpu_sriov_vf(adev)) {
/* TODO: how to handle reserve failure */
BUG_ON(amdgpu_bo_reserve(adev->virt.csa_obj, true));
amdgpu_vm_bo_rmv(adev, fpriv->csa_va);
--
2.20.1