summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
committerIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
commit2040cf9f59037aa8aec749363e69ead165b67b43 (patch)
treee9c15448e841cc493bc80b9f658d7955623e86dd /drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
parentf66c0447cca1281116224d474cdb37d6a18e4b5b (diff)
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
index 5222d165abfcf..73fec7a0ced57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
@@ -49,13 +49,6 @@ static int amdgpu_vm_cpu_prepare(struct amdgpu_vm_update_params *p, void *owner,
{
int r;
- /* Wait for PT BOs to be idle. PTs share the same resv. object
- * as the root PD BO
- */
- r = amdgpu_bo_sync_wait(p->vm->root.base.bo, owner, true);
- if (unlikely(r))
- return r;
-
/* Wait for any BO move to be completed */
if (exclusive) {
r = dma_fence_wait(exclusive, true);
@@ -63,7 +56,14 @@ static int amdgpu_vm_cpu_prepare(struct amdgpu_vm_update_params *p, void *owner,
return r;
}
- return 0;
+ /* Don't wait for submissions during page fault */
+ if (p->direct)
+ return 0;
+
+ /* Wait for PT BOs to be idle. PTs share the same resv. object
+ * as the root PD BO
+ */
+ return amdgpu_bo_sync_wait(p->vm->root.base.bo, owner, true);
}
/**
@@ -89,7 +89,7 @@ static int amdgpu_vm_cpu_update(struct amdgpu_vm_update_params *p,
pe += (unsigned long)amdgpu_bo_kptr(bo);
- trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
+ trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct);
for (i = 0; i < count; i++) {
value = p->pages_addr ?