Sorry, this patch is invalide, please ignore this one, will send out v2 for 
review

-----Original Message-----
From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Monk 
Liu
Sent: 2017年10月23日 13:34
To: amd-gfx@lists.freedesktop.org
Cc: Liu, Monk <monk....@amd.com>
Subject: [PATCH 1/5] drm/amdgpu:cleanup job reset routine

merge the setting guilty on context into this function to avoid implement extra 
routine.

Change-Id: I7a0063464fdc85d5ac9080046380e745565ff540
Signed-off-by: Monk Liu <monk....@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c    |  4 ++--
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 13 ++++++++++++-  
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h |  2 +-
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index dae1e5b..a07544d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2868,7 +2868,7 @@ int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, 
struct amdgpu_job *job)
                        amd_sched_job_kickout(&job->base);
 
                /* only do job_reset on the hang ring if @job not NULL */
-               amd_sched_hw_job_reset(&ring->sched);
+               amd_sched_hw_job_reset(&ring->sched, NULL);
 
                /* after all hw jobs are reset, hw fence is meaningless, so 
force_completion */
                amdgpu_fence_driver_force_completion(ring);
@@ -2989,7 +2989,7 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev)
                if (!ring || !ring->sched.thread)
                        continue;
                kthread_park(ring->sched.thread);
-               amd_sched_hw_job_reset(&ring->sched);
+               amd_sched_hw_job_reset(&ring->sched, NULL);
                /* after all hw jobs are reset, hw fence is meaningless, so 
force_completion */
                amdgpu_fence_driver_force_completion(ring);
        }
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index e4d3b4e..322b6c1 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -442,7 +442,14 @@ static void amd_sched_job_timedout(struct work_struct 
*work)
        job->sched->ops->timedout_job(job);
 }
 
-void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched)
+static void amd_sched_set_guilty(struct amd_sched_job *s_job) {
+       if (atomic_inc_return(&s_job->karma) > s_job->sched->hang_limit)
+               if (s_job->s_entity->guilty)
+                       atomic_set(s_job->s_entity->guilty, 1); }
+
+void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched, struct 
+amd_sched_job *bad)
 {
        struct amd_sched_job *s_job;
 
@@ -455,6 +462,10 @@ void amd_sched_hw_job_reset(struct amd_gpu_scheduler 
*sched)
                        s_job->s_fence->parent = NULL;
                        atomic_dec(&sched->hw_rq_count);
                }
+
+               if (bad && bad == s_job) {
+                       amd_sched_set_guilty(s_job);
+               }
        }
        spin_unlock(&sched->job_list_lock);
 }
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index 52c8e54..d26e778 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -170,7 +170,7 @@ int amd_sched_job_init(struct amd_sched_job *job,
                       struct amd_gpu_scheduler *sched,
                       struct amd_sched_entity *entity,
                       void *owner);
-void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched);
+void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched, struct 
+amd_sched_job *job);
 void amd_sched_job_recovery(struct amd_gpu_scheduler *sched);  bool 
amd_sched_dependency_optimized(struct dma_fence* fence,
                                    struct amd_sched_entity *entity);
--
2.7.4

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

Reply via email to