[PATCH] drm/amdgpu: increase timeout of IB test

we should give enough time to IB test. Change-Id: I92bfbe9b3aa35083f41baed8663907abfa15c8e6 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i

[PATCH 13/14] drm/amdgpu: add vm recover pt fence

Before every job runs, we must make sure which's vm is recoverred completely. Change-Id: Ibe77a3c8f8206def280543fbb4195ad2ab9772e0 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 5 + d

[PATCH 07/14] drm/amdgpu: link all vm clients

Add vm client to list tail when creating it, move to head while submit to scheduler. Change-Id: I0625092f918853303a5ee97ea2eac87fb790ed69 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 09/14] drm/amd: add block entity function

Change-Id: Ia0378640962eef362569e0bbe090aea1ca083a55 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 24 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 3 +++ 2 files changed, 27 insertions(+) diff --git a/d

[PATCH 12/14] drm/amd: wait neccessary dependency before running job

Change-Id: Ibcc3558c2330caad1a2edb9902b3f21bd950d19f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/d

[PATCH 06/14] drm/amdgpu: implement amdgpu_vm_recover_page_table_from_shadow

Change-Id: I9957e726576289448911f5fb2ff7bcb9311a1906 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 77 ++ 2 files changed, 79 insertions(+) diff --git a/drive

[PATCH 00/13] shadow page table support

to use SDMA to copy GTT bo content to VRAM bo, then page table will be recoveried. Chunming Zhou (13): drm/amdgpu: add pd/pt bo shadow drm/amdgpu: update shadow pt bo while update pt drm/amdgpu: update pd shadow while updating pd drm/amdgpu: implement amdgpu_vm_recover_page_table_from_shadow

[PATCH 03/13] drm/amdgpu: update pd shadow while updating pd

Change-Id: Icafa90a6625ea7b5ab3e360ba0d73544cda251b0 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 5 - drivers/gpu/drm/amd/

[PATCH 01/13] drm/amdgpu: add pd/pt bo shadow

the pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. Change-Id: I31eeb581f203d1db0654a48745ef4e64ed40ed9b Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 3 +++ drivers/gpu/d

[PATCH 07/13] drm/amdgpu: link all vm clients

Add vm client to list tail when creating it, move to head while submit to scheduler. Change-Id: I0625092f918853303a5ee97ea2eac87fb790ed69 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 12/13] drm/amdgpu: add vm recover pt fence

Before every job runs, we must make sure which's vm is recoverred completely. Change-Id: Ibe77a3c8f8206def280543fbb4195ad2ab9772e0 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 5 + d

[PATCH 09/13] drm/amd: add block entity function

Change-Id: Ia0378640962eef362569e0bbe090aea1ca083a55 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 24 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 3 +++ 2 files changed, 27 insertions(+) diff --git a/d

[PATCH 02/13] drm/amdgpu: add shadow bo support

shadow bo is the shadow of a bo, which is always in GTT, which can be used to backup the original bo. Change-Id: Ia27d4225c47ff41d3053eb691276e29fb2d64026 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/

[PATCH 12/13] drm/amd: wait neccessary dependency before running job

Change-Id: Ibcc3558c2330caad1a2edb9902b3f21bd950d19f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/d

[PATCH 08/13] drm/amdgpu: recover page tables after gpu reset

Change-Id: I963598ba6eb44bc8620d70e026c0175d1a1de120 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 27 +-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_devic

[PATCH 09/13] drm/amdgpu: add vm recover pt fence

Before every job runs, we must make sure which's vm is recoverred completely. Change-Id: Ibe77a3c8f8206def280543fbb4195ad2ab9772e0 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_job.

[PATCH 07/13] drm/amd: add block entity function

Change-Id: Ia0378640962eef362569e0bbe090aea1ca083a55 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 24 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 3 +++ 2 files changed, 27 insertions(+) diff --git a/d

[PATCH 02/13] drm/amdgpu: update shadow pt bo while update pt

Change-Id: I8245cdad490d2a0b8cf4b9320e53e14db0b6add4 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/d

[PATCH 13/13] drm/amdgpu: fix sched deadoff

fence_wait in run_job could block scheduler, and the fence itself is belonged to this scheduler. Change-Id: I0c69224de5ef1bdb5b0691d668d786858155fe15 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 12 1 file changed, 4 inse

[PATCH 11/13] drm/amd: fix deadlock of job_list_lock

run_job involves mutex, which could sleep. Change-Id: Ieddf954af492836bdac56fe0f277dca905c30f28 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/d

[PATCH 06/13] drm/amdgpu: add vm_list_lock

To lock adev->vm_list. Change-Id: I74d309eca9c22d190dd4072c69d26fa7fdea8884 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + dr

[PATCH 2/3] drm/amdgpu: remove RB1_BUSY bit checking

From: Rex Zhu This is a workaround to let VCE soft reset work. RB1_BUSY bit is always set, so remove its checking now, and we will depend on RB0_BUSY currently. After we find the root cause of RB1_BUSY, we can add it back. Change-Id: I0a4b622d8bc50f75d1a4187324cd2e9079c95013

[PATCH 1/3] drm/amdgpu: fix harvest config checking in vce3 check_soft_reset

Change-Id: I83a1cd8b19cbffc09c4e9b679b88cd65147446d5 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index 1

[PATCH 3/3] drm/amdgpu: enable VCE soft reset

Change-Id: Ia3f60107f7257f834be961128793af9b8a0389da Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 - drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 3 --- 2 files changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/

[PATCH 0/3] VCE3 soft reset working

VCE is always busy is since RB1_BUSY is always busy, now remove it. And enable VCE soft reset. Chunming Zhou (2): drm/amdgpu: fix harvest config checking in vce3 check_soft_reset drm/amdgpu: enable VCE soft reset Rex Zhu (1): drm/amdgpu: remove RB1_BUSY bit checking drivers/gpu/drm/amd

[PATCH 02/18] drm/amdgpu: validate shadow as well when validating bo

Change-Id: I64c3d8c56f7955e885cad242fd06a8676f278363 Signed-off-by: Chunming Zhou <david1.z...@amd.com> Reviewed-by: Christian König <christian.koe...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 76 -- 1 file changed, 46 insertions(+),

[PATCH 03/18] drm/amdgpu: allocate shadow for pd/pt bo V2

The pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. V2: Free shadow bo. Change-Id: I28e4a9178f59eccb215f7977b5475d36e593ee5f Signed-off-by: Chunming Zhou <david1.z...@amd.com> Reviewed-by: Christian König <christian.koe..

[PATCH 15/18] drm/amd: block entity

Change-Id: Iba210e0d007a249a90f955f5ac9c3803cc40def2 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 7 ++- drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/g

[PATCH 04/18] drm/amdgpu: add shadow flag V2

Indicate if need to sync between bo and shadow, where sync to where. V2: Rename to backup_shadow Change-Id: I74994dfad141da5c23a3598bb2e3df1253a195f7 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 1 file changed, 8 insertions(+)

[PATCH 09/18] drm/amdgpu: update pt shadow

Change-Id: I33b31cbe794c1c83b8e02e3069159c8204ac03e3 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 108 + 1 file changed, 69 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_v

[PATCH 07/18] drm/amdgpu: add shadow_entity for shadow page table updates

Change-Id: Id1bcb6701f1663e409b8ebe533ea9f8e7194227b Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 ++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/d

[PATCH 01/18] drm/amdgpu: add shadow bo support V2

shadow bo is the shadow of a bo, which is always in GTT, which can be used to backup the original bo. V2: reference shadow parent, shadow bo will be freed by who allocted him. Change-Id: Ia27d4225c47ff41d3053eb691276e29fb2d64026 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drive

[PATCH 17/18] drm/amdgpu: add need backup function

Change-Id: I76e2552078c9ae11b7f2a1769025230f61733659 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/am

[PATCH 12/18] drm/amdgpu: add vm_list_lock

To lock adev->vm_list. Change-Id: I74d309eca9c22d190dd4072c69d26fa7fdea8884 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + dr

[PATCH 06/18] drm/amdgpu: implement vm recovery function from shadow

Change-Id: I46783043eecbe9fc9c2ce9230be1085aca3731bd Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 4 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 48 ++ 2 files changed, 52 insertions(+) diff --git a/drive

[PATCH 11/18] drm/amdgpu: link all vm clients

Add vm client to list tail when creating it, move to head while submit to scheduler. Change-Id: I0625092f918853303a5ee97ea2eac87fb790ed69 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 10/18] drm/amd: add last fence in sched entity

Change-Id: I68f67da25c482ac9dbd26e186cb953a539555a74 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 9 +++-- drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 1 + 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drive

[PATCH 00/18] shadow page table support V3

from shadow. V3: Addressed Christian comments for shadow bo part. Chunming Zhou (18): drm/amdgpu: add shadow bo support V2 drm/amdgpu: validate shadow as well when validating bo drm/amdgpu: allocate shadow for pd/pt bo V2 drm/amdgpu: add shadow flag V2 drm/amdgpu: sync bo and shadow

[PATCH 08/18] drm/amdgpu: update pd shadow bo

Change-Id: I8d0c625c9f1c9a16b8e2e915831590be5a9a5242 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 73 +++--- 2 files changed, 50 insertions(+), 24 deletions(-) diff

[PATCH 00/10] shadow page table support V4

from shadow. V3: Addressed Christian comments for shadow bo part. V4: Switch back to update page table twice (one of two is for shadow) Chunming Zhou (10): drm/amdgpu: add direct submision option for copy_buffer drm/amdgpu: sync bo and shadow V2 drm/amdgpu: implement vm recovery function

[PATCH 07/10] drm/amdgpu: add vm_list_lock

To lock adev->vm_list. Change-Id: I74d309eca9c22d190dd4072c69d26fa7fdea8884 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + dr

[PATCH 02/10] drm/amdgpu: sync bo and shadow V2

Use shadow flag to judge which direction to sync. V2: Don't need bo pin, so remove it. Change-Id: I9b540970d3a24c6aebeaa94c99f66a89134c663d Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 43 ++ drivers/gpu/d

[PATCH 04/10] drm/amdgpu: update pd shadow while updating pd

Change-Id: Ief33f9539c24e1ab696935e2bfedd3630c07fc67 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 55 +++--- 2 files changed, 38 insertions(+), 18 deletions(-) diff

[PATCH 01/10] drm/amdgpu: add direct submision option for copy_buffer

Change-Id: I3acdcf24b0ccb86d5f2b0593ffcf3dad8b6ad29f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | 4 ++-- drivers/gpu/d

[PATCH 08/10] drm/amdgpu: recover page tables after gpu reset

Change-Id: I963598ba6eb44bc8620d70e026c0175d1a1de120 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 27 ++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_devic

[PATCH 01/19] drm/amdgpu: add shadow bo support

shadow bo is the shadow of a bo, which is always in GTT, which can be used to backup the original bo. Change-Id: Ia27d4225c47ff41d3053eb691276e29fb2d64026 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/

[PATCH 14/19] drm/amd: add block entity function

Change-Id: Ia0378640962eef362569e0bbe090aea1ca083a55 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 24 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 3 +++ 2 files changed, 27 insertions(+) diff --git a/d

[PATCH 17/19] drm/amdgpu: recover page tables after gpu reset

Change-Id: I963598ba6eb44bc8620d70e026c0175d1a1de120 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 77 +- 1 file changed, 76 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_devic

[PATCH 10/19] drm/amdgpu: update pt shadow

Change-Id: I33b31cbe794c1c83b8e02e3069159c8204ac03e3 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 108 + 1 file changed, 69 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_v

[PATCH 16/19] drm/amd: block entity

Change-Id: Iba210e0d007a249a90f955f5ac9c3803cc40def2 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 7 ++- drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/g

[PATCH 03/19] drm/amdgpu: allocate shadow for pd/pt bo

The pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. Change-Id: I28e4a9178f59eccb215f7977b5475d36e593ee5f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 -- 1 file chan

[PATCH 08/19] drm/amdgpu: add shadow_entity for shadow page table updates

Change-Id: Id1bcb6701f1663e409b8ebe533ea9f8e7194227b Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 ++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/d

[PATCH 07/19] drm/amdgpu: fix vm init error path

Change-Id: Ie3d5440dc0d2d3a61d8e785ab08b8b91eda223db Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- 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/

[PATCH 04/19] drm/amdgpu: add shadow flag

Indicate if need to sync between bo and shadow, where sync to where. Change-Id: I74994dfad141da5c23a3598bb2e3df1253a195f7 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/d

[PATCH 12/19] drm/amdgpu: link all vm clients

Add vm client to list tail when creating it, move to head while submit to scheduler. Change-Id: I0625092f918853303a5ee97ea2eac87fb790ed69 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 06/19] drm/amdgpu: implement vm recovery function from shadow

Change-Id: I46783043eecbe9fc9c2ce9230be1085aca3731bd Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 4 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 48 ++ 2 files changed, 52 insertions(+) diff --git a/drive

[PATCH 02/19] drm/amdgpu: validate shadow as well when validating bo

Change-Id: I64c3d8c56f7955e885cad242fd06a8676f278363 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 76 -- 1 file changed, 46 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_c

[PATCH 00/19] shadow page table support V2

to use SDMA to copy GTT bo content to VRAM bo, then page table will be recoveried. V2: Shadow bo uses a shadow entity running on normal run queue, after gpu reset, we need to wait for all shadow jobs finished first, then recovery page table from shadow. Chunming Zhou (19): drm/amdgpu: add shadow

[PATCH 05/19] drm/amdgpu: sync bo and shadow

Use shadow flag to judge which direction to sync. Change-Id: I9b540970d3a24c6aebeaa94c99f66a89134c663d Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 52 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 5

[PATCH 19/19] drm/amdgpu: add backup condition for vm

Change-Id: I73aa32cda17cd1039232125afa4aad299b264705 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 30 ++ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/d

[PATCH 18/19] drm/amdgpu: add need backup function

Change-Id: I76e2552078c9ae11b7f2a1769025230f61733659 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/am

[PATCH 06/13] drm/amdgpu: implement amdgpu_vm_recover_page_table_from_shadow

Change-Id: I9957e726576289448911f5fb2ff7bcb9311a1906 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 77 ++ 2 files changed, 79 insertions(+) diff --git a/drive

[PATCH 05/13] drm/amdgpu: update pd shadow while updating pd

Change-Id: Icafa90a6625ea7b5ab3e360ba0d73544cda251b0 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 68 +++--- 2 files changed, 48 insertions(+), 21 deletions(-) diff

[PATCH 07/13] drm/amdgpu: link all vm clients

Add vm client to list tail when creating it, move to head while submit to scheduler. Change-Id: I0625092f918853303a5ee97ea2eac87fb790ed69 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 11/13] drm/amd: wait neccessary dependency before running job

Change-Id: Ibcc3558c2330caad1a2edb9902b3f21bd950d19f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/d

[PATCH 00/13] shadow page table support

to use SDMA to copy GTT bo content to VRAM bo, then page table will be recoveried. Chunming Zhou (13): drm/amdgpu: irq resume should be immediately after gpu resume drm/amdgpu: add shadow bo support drm/amdgpu: set shadow flag for pd/pt bo drm/amdgpu: update shadow pt bo while update pt drm

[PATCH 11/11] drm/amdgpu: no need fence wait every time

recover entities have handled very well for each dependency. Change-Id: I70a8d0e2753741c4b54d9e01085d00dd708b5c80 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/

[PATCH 06/11] drm/amdgpu: use all pte rings to recover page table

Change-Id: Ic74508ec9de0bf1c027313ce9574e6cb8ea9bb1d Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 34 ++ 1 file changed, 25 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_devic

[PATCH 05/11] drm/amdgpu: add vm recover entity

every vm uses itself recover entity to recovery page table from shadow. Change-Id: I93e37666cb3fb511311c96ff172b6e9ebd337547 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.

[PATCH 06/10] drm/amdgpu: make recover_bo_from_shadow be generic

Change-Id: I74758b9ca84058f3f2db5509822d8aad840d283e Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 40 + drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 6 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

[PATCH 08/10] drm/amdgpu: recover gart table first when full reset

Change-Id: Iad7a90646dbb5df930a8ba177ce6bdc48415ff7d Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_de

[PATCH 03/10] drm/amdgpu: add gart_late_init/fini to gmc V7/8

Change-Id: I47b132d1ac5ed57f5805f759d5698948c35721ba Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 24 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 24 2 files changed, 40 insertions(+), 8 del

[PATCH 09/10] drm/amdgpu: sync gart table before initialization completed

Since the shadow is in GTT, shadow itslef pte isn't in shadow, We need to do sync before initialization is completed Change-Id: I29b433da6c71fc790a32ef202dd85a72ab6b5787 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/d

[PATCH 04/10] drm/amdgpu: abstract amdgpu_bo_create_shadow

Change-Id: Id0e89f350a05f8668ea00e3fff8c0bd6f3049cec Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 40 -- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 3 +++ 2 files changed, 30 insertions(+), 13 deletions(-)

[PATCH 05/10] drm/amdgpu: shadow gart table support

allocate gart shadow bo, and using shadow bo to backup gart table. Change-Id: Ib2beae9cea1ad1314c57f0fcdcc254816f39b9b2 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_gart.

[PATCH 02/13] drm/amdgpu: add shadow bo support

shadow bo is the shadow of a bo, which is always in GTT, which can be used to backup the original bo. Change-Id: Ia27d4225c47ff41d3053eb691276e29fb2d64026 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/

[PATCH 03/13] drm/amdgpu: set shadow flag for pd/pt bo

the pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. Change-Id: I31eeb581f203d1db0654a48745ef4e64ed40ed9b Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 ++ drivers/gpu/d

[PATCH 01/13] drm/amdgpu: irq resume should be immediately after gpu resume

Change-Id: Icf64bf5964f0ef66c239ab0679d51275cc272699 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/

[PATCH 04/13] drm/amdgpu: update shadow pt bo while update pt

Change-Id: I8245cdad490d2a0b8cf4b9320e53e14db0b6add4 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/d

[PATCH 04/11] drm/amdgpu: fix vm init error path

Change-Id: Ie3d5440dc0d2d3a61d8e785ab08b8b91eda223db Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- 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/

[PATCH 02/10] drm/amdgpu: implement gart late_init/fini

add recovery entity to gart. Change-Id: Ieb400c8a731ef25619ea3c0b5198a6e7ce56580e Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 18 ++ 2 files changed, 21 insertions(+)

[PATCH 1/2] drm/amdgpu: link all gtt when binding them

Change-Id: I5dc3f9003e706d3a142aadb559bd85f6e0f2a03f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 4 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c| 9 + 3 files chang

gart table recovery V2

save gtt info by list, re-bind gtt after gpu reset. V2: spinlock instead of mutex. rename function name. recover gart table ahead of ring test. ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx

[PATCH] drm/amdgpu: record error code when ring test failed

Change-Id: I3a59f602a4d5ec42c8c184daa14eb8194b0dab9e Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/

[PATCH 1/2] drm/amdgpu: link all gtt when binding them V2

V2: spin lock instead of mutex for gtt list Change-Id: I5dc3f9003e706d3a142aadb559bd85f6e0f2a03f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 4 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu

[PATCH 6/8] drm/amdgpu: link all shadow bo

Change-Id: I8af3b42e1b5d84ca04277f95aeca44cbc534ccb2 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 5 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 14 +- 3 files c

[PATCH 0/8] shadow page table support V5 ---> shadow bo support

from shadow. V3: Addressed Christian comments for shadow bo part. V4: Switch back to update page table twice (one of two is for shadow) V5: make it be gerneic shadow bo support. Address Christian comments. Chunming Zhou (8): drm/amdgpu: add need backup function V2 drm/amdgpu: add direct

[PATCH 4/8] drm/amdgpu: update pd shadow while updating pd

Change-Id: Ief33f9539c24e1ab696935e2bfedd3630c07fc67 Signed-off-by: Chunming Zhou <david1.z...@amd.com> Reviewed-by: Christian König <christian.koe...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 55 +++--

[PATCH 5/7] drm/amdgpu: update pt shadow while updating pt V2

V2: move shadow parameter to amdgpu_pte_update_params. Change-Id: Ibc8fb4c5c9be38934ebd6d56f1cbd49cb82d53af Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16 +++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/d

[PATCH 1/7] drm/amdgpu: add need backup function V2

V2: add checking if need backup in amdgpu_bo_create. Change-Id: I76e2552078c9ae11b7f2a1769025230f61733659 Signed-off-by: Chunming Zhou <david1.z...@amd.com> Reviewed-by: Christian König <christian.koe...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/dr

[PATCH 7/7] drm/amdgpu: recover vram bo from shadow after gpu reset

Change-Id: I963598ba6eb44bc8620d70e026c0175d1a1de120 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 60 +- 1 file changed, 59 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_devic

[PATCH 2/7] drm/amdgpu: add direct submision option for copy_buffer

Change-Id: I3acdcf24b0ccb86d5f2b0593ffcf3dad8b6ad29f Signed-off-by: Chunming Zhou <david1.z...@amd.com> Reviewed-by: Christian König <christian.koe...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 3 ++- drivers

[PATCH 0/4] share semaphore across process

after ctx id is valid in global side, we share semaphore across process based on BO sharing mechanism. That means we map semaphore object to a bo, then sharing bo with other process, the other process can get the semaphore object from the sharing bo. Chunming Zhou (4): amdgpu: use

[PATCH 3/4] amdgpu: add mutex for across process reason

Change-Id: I69b5c8d86f9e1ed32bb20e899b74ad4146c0e988 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- amdgpu/amdgpu_cs.c | 36 +--- amdgpu/amdgpu_internal.h | 2 ++ 2 files changed, 31 insertions(+), 7 deletions(-) diff --git a/amdgpu/amdgpu_

[PATCH 1/4] amdgpu: use drm_amdgpu_fence instead of amdgpu_cs_fence in semaphore structure

semaphore just need to store ctx id not context itself, which will bring convenience for sharing semaphore accross process. Change-Id: I46cf54c61ee6143a77d18510c3591bcc97fa8b24 Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- amdgpu/amdgpu_cs.c | 20 ++--

[PATCH 1/6] drm/amdgpu: use global ctx mgr instead of vm specified

ctx id will be used across process and across device. Change-Id: I3f4f99b75f457d60ae0e5c2a9ab126dff6f3418f Signed-off-by: Chunming Zhou <david1.z...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 59 +++-- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3

[PATCH 01/18] drm/amdgpu: rename page_directory_fence to last_dir_update

From: Christian König Decribes better what this is used for. Change-Id: I1bd496522fbdd6531d2c1d17434822b53bec06d0 Signed-off-by: Christian König Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

[PATCH 02/18] drm/amdgpu: add the VM pointer to the amdgpu_pte_update_params as well

From: Christian König This way we save passing it through the different functions. Change-Id: Id94564a70d106b0ef36c7f45de2b25ca176db2d2 Signed-off-by: Christian König Reviewed-by: Alex Deucher ---

[PATCH 03/18] drm/amdgpu: add num_level to the VM manager

From: Christian König Needs to be filled with handling. Change-Id: I04881a2b304a020c259ce85e94b12900a77f1c02 Signed-off-by: Christian König Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 1

[PATCH 00/18] *** multiple level VMPT enablement ***

/amdgpu: handle multi level PD during PT updates drm/amdgpu: add alloc/free for multi level PDs Chunming Zhou (8): drm/amdgpu: set page table depth by num_level drm/amdgpu: block size of multiple level vmpt prefers one page drm/amdgpu: fix update sub levels drm/amdgpu: sub levels need

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