From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758397AbcFANMQ (ORCPT ); Wed, 1 Jun 2016 09:12:16 -0400 Received: from pegasos-out.vodafone.de ([80.84.1.38]:34150 "EHLO pegasos-out.vodafone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758141AbcFANK0 (ORCPT ); Wed, 1 Jun 2016 09:10:26 -0400 X-Spam-Flag: NO X-Spam-Score: -0.045 Authentication-Results: rohrpostix2.prod.vfnet.de (amavisd-new); dkim=pass header.i=@vodafone.de X-DKIM: OpenDKIM Filter v2.6.8 pegasos-out.vodafone.de B1C1D5E012E From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, daniel@ffwll.ch, chris@chris-wilson.co.uk, gustavo@padovan.org Subject: [PATCH 07/11] drm/amdgpu: add optional ring to amdgpu_sync_is_idle Date: Wed, 1 Jun 2016 15:10:08 +0200 Message-Id: <1464786612-5010-8-git-send-email-deathsimple@vodafone.de> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1464786612-5010-1-git-send-email-deathsimple@vodafone.de> References: <1464786612-5010-1-git-send-email-deathsimple@vodafone.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christian König Check if the sync object is idle depending on the ring a submission works with. Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 17 +++++++++++++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++-- 4 files changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 2f4ab1b..f154d9f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -597,7 +597,8 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, struct reservation_object *resv, void *owner); -bool amdgpu_sync_is_idle(struct amdgpu_sync *sync); +bool amdgpu_sync_is_idle(struct amdgpu_sync *sync, + struct amdgpu_ring *ring); int amdgpu_sync_cycle_fences(struct amdgpu_sync *dst, struct amdgpu_sync *src, struct fence *fence); struct fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 009e905..e395bbe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -166,7 +166,7 @@ static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job) } job = to_amdgpu_job(sched_job); - BUG_ON(!amdgpu_sync_is_idle(&job->sync)); + BUG_ON(!amdgpu_sync_is_idle(&job->sync, NULL)); trace_amdgpu_sched_run_job(job); r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index c0ed5b9..a2766d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -226,10 +226,13 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, * amdgpu_sync_is_idle - test if all fences are signaled * * @sync: the sync object + * @ring: optional ring to use for test * - * Returns true if all fences in the sync object are signaled. + * Returns true if all fences in the sync object are signaled or scheduled to + * the ring (if provided). */ -bool amdgpu_sync_is_idle(struct amdgpu_sync *sync) +bool amdgpu_sync_is_idle(struct amdgpu_sync *sync, + struct amdgpu_ring *ring) { struct amdgpu_sync_entry *e; struct hlist_node *tmp; @@ -237,6 +240,16 @@ bool amdgpu_sync_is_idle(struct amdgpu_sync *sync) hash_for_each_safe(sync->fences, i, tmp, e, node) { struct fence *f = e->fence; + struct amd_sched_fence *s_fence = to_amd_sched_fence(f); + + if (ring && s_fence) { + /* For fences from the same ring it is sufficient + * when they are scheduled. + */ + if (s_fence->sched == &ring->sched && + fence_is_signaled(&s_fence->scheduled)) + continue; + } if (fence_is_signaled(f)) { hash_del(&e->node); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 62a4c12..2bcb623 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -240,13 +240,13 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, struct amdgpu_vm_id, list); - if (!amdgpu_sync_is_idle(&id->active)) { + if (!amdgpu_sync_is_idle(&id->active, NULL)) { struct list_head *head = &adev->vm_manager.ids_lru; struct amdgpu_vm_id *tmp; list_for_each_entry_safe(id, tmp, &adev->vm_manager.ids_lru, list) { - if (amdgpu_sync_is_idle(&id->active)) { + if (amdgpu_sync_is_idle(&id->active, NULL)) { list_move(&id->list, head); head = &id->list; } -- 2.5.0