It is to provide more tlb flush types opotion for different
case scenario.
Signed-off-by: Eric Huang <[email protected]>
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 6 +++---
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 4 ++--
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 960913a35ee4..4da8aff3df27 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1666,7 +1666,7 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep,
if (WARN_ON_ONCE(!peer_pdd))
continue;
if (!amdgpu_read_lock(peer->ddev, true)) {
- kfd_flush_tlb(peer_pdd);
+ kfd_flush_tlb(peer_pdd, TLB_FLUSH_LEGACY);
amdgpu_read_unlock(peer->ddev);
}
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 2bd621eee4e0..904b8178c1d7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -278,7 +278,7 @@ static int allocate_vmid(struct device_queue_manager *dqm,
qpd->vmid,
qpd->page_table_base);
/* invalidate the VM context after pasid and vmid mapping is set up */
- kfd_flush_tlb(qpd_to_pdd(qpd));
+ kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
if (dqm->dev->kfd2kgd->set_scratch_backing_va)
dqm->dev->kfd2kgd->set_scratch_backing_va(dqm->dev->kgd,
@@ -314,7 +314,7 @@ static void deallocate_vmid(struct device_queue_manager
*dqm,
if (flush_texture_cache_nocpsch(q->device, qpd))
pr_err("Failed to flush TC\n");
- kfd_flush_tlb(qpd_to_pdd(qpd));
+ kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
/* Release the vmid mapping */
set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
@@ -885,7 +885,7 @@ static int restore_process_queues_nocpsch(struct
device_queue_manager *dqm,
dqm->dev->kgd,
qpd->vmid,
qpd->page_table_base);
- kfd_flush_tlb(pdd);
+ kfd_flush_tlb(pdd, TLB_FLUSH_LEGACY);
}
/* Take a safe reference to the mm_struct, which may otherwise
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index ecdd5e782b81..edce3ecf207d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1338,7 +1338,7 @@ void kfd_signal_reset_event(struct kfd_dev *dev);
void kfd_signal_poison_consumed_event(struct kfd_dev *dev, u32 pasid);
-void kfd_flush_tlb(struct kfd_process_device *pdd);
+void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type);
int dbgdev_wave_reset_wavefronts(struct kfd_dev *dev, struct kfd_process *p);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 3995002c582b..72741f6579d3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -2159,7 +2159,7 @@ int kfd_reserved_mem_mmap(struct kfd_dev *dev, struct
kfd_process *process,
KFD_CWSR_TBA_TMA_SIZE, vma->vm_page_prot);
}
-void kfd_flush_tlb(struct kfd_process_device *pdd)
+void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type)
{
struct kfd_dev *dev = pdd->dev;
@@ -2172,7 +2172,7 @@ void kfd_flush_tlb(struct kfd_process_device *pdd)
pdd->qpd.vmid);
} else {
amdgpu_amdkfd_flush_gpu_tlb_pasid(dev->kgd,
- pdd->process->pasid, TLB_FLUSH_LEGACY);
+ pdd->process->pasid, type);
}
}
--
2.25.1
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