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drm/amdgpu: remove non-sense NULL ptr check

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It's a bug having a dead pointer in the IDR, silently returning
is the worst we can do.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-01-10 16:40:42 +01:00 committed by Alex Deucher
parent 04ed8459f3
commit 3119e7f43b
1 changed files with 0 additions and 10 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
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@ -570,12 +570,6 @@ void amdgpu_ctx_mgr_entity_flush(struct amdgpu_ctx_mgr *mgr)
mutex_lock(&mgr->lock);
idr_for_each_entry(idp, ctx, id) {
if (!ctx->adev) {
mutex_unlock(&mgr->lock);
return;
}
for (i = 0; i < num_entities; i++) {
struct drm_sched_entity *entity;
@ -596,10 +590,6 @@ void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr)
idp = &mgr->ctx_handles;
idr_for_each_entry(idp, ctx, id) {
if (!ctx->adev)
return;
if (kref_read(&ctx->refcount) != 1) {
DRM_ERROR("ctx %p is still alive\n", ctx);
continue;