Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu/userq: fix kerneldoc for amdgpu_userq_ensure_ev_fence
Move the comment for the caller to the definition for
amdgpu_userq_ensure_ev_fence in kerneldoc format.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by
Sunil Khatri
and committed by
Alex Deucher
1eb90c74
dc87834e
+9
-7
+9
-7
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+9
-7
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
···
460
460
up_read(&adev->reset_domain->sem);
461
461
}
462
462
463
+
/**
464
+
* amdgpu_userq_ensure_ev_fence - ensure a valid, unsignaled eviction fence exists
465
+
* @uq_mgr: the usermode queue manager for this process
466
+
* @evf_mgr: the eviction fence manager to check and rearm
467
+
*
468
+
* Ensures that a valid and not yet signaled eviction fence is attached to the
469
+
* usermode queue before any queue operations proceed. If it is signalled, then
470
+
* rearm a new eviction fence.
471
+
*/
463
472
void
464
473
amdgpu_userq_ensure_ev_fence(struct amdgpu_userq_mgr *uq_mgr,
465
474
struct amdgpu_eviction_fence_mgr *evf_mgr)
···
795
786
goto clean_mapping;
796
787
}
797
788
798
-
/*
799
-
* There could be a situation that we are creating a new queue while
800
-
* the other queues under this UQ_mgr are suspended. So if there is any
801
-
* resume work pending, wait for it to get done.
802
-
*
803
-
* This will also make sure we have a valid eviction fence ready to be used.
804
-
*/
805
789
amdgpu_userq_ensure_ev_fence(&fpriv->userq_mgr, &fpriv->evf_mgr);
806
790
807
791
r = uq_funcs->mqd_create(queue, &args->in);