On 07/30/2016 01:41 PM, Edward O'Callaghan wrote: > Hi, > > On 07/28/2016 08:13 PM, Chunming Zhou wrote: >> Change-Id: Ie3d5440dc0d2d3a61d8e785ab08b8b91eda223db >> Signed-off-by: Chunming Zhou <[email protected]> >> --- >> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c >> index 11c1263..1d58577 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c >> @@ -1682,7 +1682,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct >> amdgpu_vm *vm) >> r = amd_sched_entity_init(&ring->sched, &vm->entity, >> rq, amdgpu_sched_jobs); >> if (r) > > Hmm while we are here I think we should be explicit that non-zero, > negative return values indicate an error path, so: > > - if (r) > + if (r < 0) > > This then follows precisely the semantics documented for > 'amdgpu_vm_init()' invocations. wops! 'amd_sched_entity_init()' I mean to say!
> > Kind Regards, > Edward. > >> - return r; >> + goto err; >> >> vm->page_directory_fence = NULL; >> >> @@ -1725,6 +1725,9 @@ error_free_page_directory: >> error_free_sched_entity: >> amd_sched_entity_fini(&ring->sched, &vm->entity); >> >> +err: >> + drm_free_large(vm->page_tables); >> + >> return r; >> } >> >> > > > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx >
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