[PATCH 1/2] drm/ttm: fix busy memory to fail other user v6

s. v4: fix some missing v5: handle first_bo unlock and bo_get/put v6: abstract unified iterate function, and handle all possible usecase not only pinned bo. Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/ttm

[PATCH 2/2] drm/amd/display: use ttm_eu_reserve_buffers instead of amdgpu_bo_reserve

add ticket for display bo, so that it can preempt busy bo. Change-Id: I9f031cdcc8267de00e819ae303baa0a52df8ebb9 Signed-off-by: Chunming Zhou --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 ++- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm

[PATCH libdrm 1/7] addr cs chunk for syncobj timeline

Signed-off-by: Chunming Zhou --- include/drm/amdgpu_drm.h | 9 + 1 file changed, 9 insertions(+) diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index d0701ffc..3d0318e6 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h @@ -528,6 +528,8 @@ struct

[PATCH libdrm 2/7] add timeline wait/query ioctl v2

v2: drop export/import Signed-off-by: Chunming Zhou --- xf86drm.c | 44 xf86drm.h | 6 ++ 2 files changed, 50 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 2c19376b..17e3d880 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4256,3 +4256,47

[PATCH libdrm 3/7] wrap syncobj timeline query/wait APIs for amdgpu v3

v2: symbos are stored in lexical order. v3: drop export/import and extra query indirection Signed-off-by: Chunming Zhou --- amdgpu/amdgpu-symbol-check | 2 ++ amdgpu/amdgpu.h| 39 ++ amdgpu/amdgpu_cs.c | 23 ++ 3 files

[PATCH libdrm 4/7] add timeline signal/transfer ioctls v2

v2: use one transfer ioctl Signed-off-by: Chunming Zhou --- xf86drm.c | 33 + xf86drm.h | 6 ++ 2 files changed, 39 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 17e3d880..acd16fab 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4257,6 +4257,21

[PATCH libdrm 6/7] wrap transfer interfaces

Signed-off-by: Chunming Zhou --- amdgpu/amdgpu.h| 22 ++ amdgpu/amdgpu_cs.c | 16 2 files changed, 38 insertions(+) diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index d2480dbe..9d9b0832 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1685,6

[PATCH libdrm 5/7] expose timeline signal/export/import interfaces v2

v2: adapt to new one transfer ioctl Signed-off-by: Chunming Zhou --- amdgpu/amdgpu-symbol-check | 3 ++ amdgpu/amdgpu.h| 51 amdgpu/amdgpu_cs.c | 68 ++ 3 files changed, 122 insertions(+) diff --git a/amdgpu

[PATCH libdrm 7/7] add syncobj timeline tests v3

v2: drop DRM_SYNCOBJ_CREATE_TYPE_TIMELINE, fix timeout calculation, fix some warnings v3: add export/import and cpu signal testing cases Signed-off-by: Chunming Zhou --- tests/amdgpu/Makefile.am | 3 +- tests/amdgpu/amdgpu_test.c | 11 ++ tests/amdgpu/amdgpu_test.h | 21

[PATCH 1/2] drm/ttm: fix busy memory to fail other user v7

s. v4: fix some missing v5: handle first_bo unlock and bo_get/put v6: abstract unified iterate function, and handle all possible usecase not only pinned bo. v7: pass request bo->resv to ttm_bo_evict_first Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- d

[PATCH 2/2] drm/amd/display: use ttm_eu_reserve_buffers instead of amdgpu_bo_reserve

add ticket for display bo, so that it can preempt busy bo. Change-Id: I9f031cdcc8267de00e819ae303baa0a52df8ebb9 Signed-off-by: Chunming Zhou Reviewed-by: Christian König --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 21 ++- 1 file changed, 16 insertions(+), 5 deletions

[PATCH libdrm 2/7] add timeline wait/query ioctl v2

v2: drop export/import Signed-off-by: Chunming Zhou --- xf86drm.c | 44 xf86drm.h | 6 ++ 2 files changed, 50 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 2c19376b..17e3d880 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4256,3 +4256,47

[PATCH libdrm 3/7] wrap syncobj timeline query/wait APIs for amdgpu v3

v2: symbos are stored in lexical order. v3: drop export/import and extra query indirection Signed-off-by: Chunming Zhou Acked-by: Christian König --- amdgpu/amdgpu-symbol-check | 2 ++ amdgpu/amdgpu.h| 39 ++ amdgpu/amdgpu_cs.c | 23

[PATCH libdrm 1/7] addr cs chunk for syncobj timeline

Signed-off-by: Chunming Zhou --- include/drm/amdgpu_drm.h | 9 + 1 file changed, 9 insertions(+) diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index d0701ffc..3d0318e6 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h @@ -528,6 +528,8 @@ struct

[PATCH libdrm 4/7] add timeline signal/transfer ioctls v2

v2: use one transfer ioctl Signed-off-by: Chunming Zhou --- xf86drm.c | 33 + xf86drm.h | 6 ++ 2 files changed, 39 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 17e3d880..acd16fab 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4257,6 +4257,21

[PATCH libdrm 7/7] add syncobj timeline tests v3

v2: drop DRM_SYNCOBJ_CREATE_TYPE_TIMELINE, fix timeout calculation, fix some warnings v3: add export/import and cpu signal testing cases Signed-off-by: Chunming Zhou Acked-by: Christian König --- tests/amdgpu/Makefile.am | 3 +- tests/amdgpu/amdgpu_test.c | 11 ++ tests/amdgpu

[PATCH libdrm 5/7] expose timeline signal/export/import interfaces v2

v2: adapt to new one transfer ioctl Signed-off-by: Chunming Zhou Acked-by: Christian König --- amdgpu/amdgpu-symbol-check | 3 ++ amdgpu/amdgpu.h| 51 amdgpu/amdgpu_cs.c | 68 ++ 3 files changed, 122

[PATCH libdrm 6/7] wrap transfer interfaces

Signed-off-by: Chunming Zhou Acked-by: Christian König --- amdgpu/amdgpu.h| 22 ++ amdgpu/amdgpu_cs.c | 16 2 files changed, 38 insertions(+) diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index d2480dbe..9d9b0832 100644 --- a/amdgpu/amdgpu.h +++ b

[PATCH libdrm 2/7] add timeline wait/query ioctl v2

v2: drop export/import Signed-off-by: Chunming Zhou Reviewed-by: Lionel Landwerlin --- xf86drm.c | 44 xf86drm.h | 6 ++ 2 files changed, 50 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 2c19376b..1a717f02 100644 --- a/xf86drm.c +++ b

[PATCH libdrm 6/7] wrap transfer interfaces

Signed-off-by: Chunming Zhou Acked-by: Christian König Acked-by: Lionel Landwerlin --- amdgpu/amdgpu.h| 22 ++ amdgpu/amdgpu_cs.c | 16 2 files changed, 38 insertions(+) diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index d2480dbe..9d9b0832 100644

[PATCH libdrm 7/7] add syncobj timeline tests v3

v2: drop DRM_SYNCOBJ_CREATE_TYPE_TIMELINE, fix timeout calculation, fix some warnings v3: add export/import and cpu signal testing cases Signed-off-by: Chunming Zhou Acked-by: Christian König Acked-by: Lionel Landwerlin --- tests/amdgpu/Makefile.am | 3 +- tests/amdgpu/amdgpu_test.c

[PATCH libdrm 5/7] expose timeline signal/export/import interfaces v2

v2: adapt to new one transfer ioctl Signed-off-by: Chunming Zhou Acked-by: Christian König Acked-by: Lionel Landwerlin --- amdgpu/amdgpu-symbol-check | 3 ++ amdgpu/amdgpu.h| 51 amdgpu/amdgpu_cs.c | 68

[PATCH libdrm 1/7] add cs chunk for syncobj timeline

Signed-off-by: Chunming Zhou Acked-by: Lionel Landwerlin --- include/drm/amdgpu_drm.h | 9 + 1 file changed, 9 insertions(+) diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index d0701ffc..3d0318e6 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h

[PATCH libdrm 4/7] add timeline signal/transfer ioctls v2

v2: use one transfer ioctl Signed-off-by: Chunming Zhou Reviewed-by: Lionel Landwerlin --- xf86drm.c | 33 + xf86drm.h | 6 ++ 2 files changed, 39 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 1a717f02..953fc762 100644 --- a/xf86drm.c +++ b

[PATCH libdrm 3/7] wrap syncobj timeline query/wait APIs for amdgpu v3

v2: symbos are stored in lexical order. v3: drop export/import and extra query indirection Signed-off-by: Chunming Zhou Acked-by: Christian König Acked-by: Lionel Landwerlin --- amdgpu/amdgpu-symbol-check | 2 ++ amdgpu/amdgpu.h| 39 ++ amdgpu

[PATCH libdrm] enable syncobj test depending on capability

Feature is controlled by DRM_CAP_SYNCOBJ_TIMELINE drm capability. Signed-off-by: Chunming Zhou --- include/drm/drm.h| 1 + tests/amdgpu/syncobj_tests.c | 8 2 files changed, 9 insertions(+) diff --git a/include/drm/drm.h b/include/drm/drm.h index c893f3b4..532787bf 100644

[PATCH 2/2] enable syncobj test depending on capability

Feature is controlled by DRM_CAP_SYNCOBJ_TIMELINE drm capability. Signed-off-by: Chunming Zhou Reviewed-by: Christian König --- tests/amdgpu/syncobj_tests.c | 8 1 file changed, 8 insertions(+) diff --git a/tests/amdgpu/syncobj_tests.c b/tests/amdgpu/syncobj_tests.c index a0c627d7

[PATCH 1/2] update drm.h

a) delta: only DRM_CAP_SYNCOBJ_TIMELINE b) Generated using make headers_install. c) Generated from origin/drm-misc-next commit 982c0500fd1a8012c31d3c9dd8de285129904656" Signed-off-by: Chunming Zhou Suggested-by: Michel Dänzer --- include/drm/drm.h | 2 ++ 1 file changed, 2 inser

Re: [PATCH 06/10] drm/ttm: fix busy memory to fail other user v10

在 2019/5/23 19:03, Christian König 写道: > [CAUTION: External Email] > > Am 23.05.19 um 12:24 schrieb zhoucm1: >> >> >> On 2019年05月22日 20:59, Christian König wrote: >>> [CAUTION: External Email] >>> >>> BOs on the LRU might be blocked during command submission >>> and cause OOM situations. >>> >>> A

[PATCH libdrm 1/8] new syncobj extension v3

v2: drop not implemented IOCTLs and flags v3: add transfer/signal ioctls Signed-off-by: Chunming Zhou Signed-off-by: Christian König --- include/drm/drm.h | 35 +++ 1 file changed, 35 insertions(+) diff --git a/include/drm/drm.h b/include/drm/drm.h index

[PATCH libdrm 6/8] expose timeline signal/export/import interfaces v2

v2: adapt to new one transfer ioctl Signed-off-by: Chunming Zhou --- amdgpu/amdgpu-symbol-check | 3 ++ amdgpu/amdgpu.h| 51 amdgpu/amdgpu_cs.c | 68 ++ 3 files changed, 122 insertions(+) diff --git a/amdgpu

[PATCH libdrm 7/8] wrap transfer interfaces

Signed-off-by: Chunming Zhou --- amdgpu/amdgpu.h| 22 ++ amdgpu/amdgpu_cs.c | 16 2 files changed, 38 insertions(+) diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index b5bd3ed9..2350835b 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1670,6

[PATCH libdrm 5/8] add timeline signal/transfer ioctls v2

v2: use one transfer ioctl Signed-off-by: Chunming Zhou --- xf86drm.c | 33 + xf86drm.h | 6 ++ 2 files changed, 39 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 66e0c985..d57c4218 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4280,6 +4280,21

[PATCH libdrm 8/8] add syncobj timeline tests v3

v2: drop DRM_SYNCOBJ_CREATE_TYPE_TIMELINE, fix timeout calculation, fix some warnings v3: add export/import and cpu signal testing cases Signed-off-by: Chunming Zhou Signed-off-by: Christian König --- tests/amdgpu/Makefile.am | 3 +- tests/amdgpu/amdgpu_test.c | 11 ++ tests

[PATCH libdrm 3/8] add timeline wait/query ioctl v2

v2: drop export/import Signed-off-by: Chunming Zhou --- xf86drm.c | 44 xf86drm.h | 6 ++ 2 files changed, 50 insertions(+) diff --git a/xf86drm.c b/xf86drm.c index 18ad7c58..66e0c985 100644 --- a/xf86drm.c +++ b/xf86drm.c @@ -4279,3 +4279,47

[PATCH libdrm 4/8] wrap syncobj timeline query/wait APIs for amdgpu v3

v2: symbos are stored in lexical order. v3: drop export/import and extra query indirection Signed-off-by: Chunming Zhou Signed-off-by: Christian König --- amdgpu/amdgpu-symbol-check | 2 ++ amdgpu/amdgpu.h| 39 ++ amdgpu/amdgpu_cs.c | 23

[PATCH libdrm 2/8] addr cs chunk for syncobj timeline

Signed-off-by: Chunming Zhou --- include/drm/amdgpu_drm.h | 9 + 1 file changed, 9 insertions(+) diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index e3a97da4..ab53f2e0 100644 --- a/include/drm/amdgpu_drm.h +++ b/include/drm/amdgpu_drm.h @@ -528,6 +528,8 @@ struct

Re: dynamic DMA-buf sharing between devices

Thanks Christian, great job. I will verify it this week when I finish my current work on hand. -David 在 2019/4/17 2:38, Christian König wrote: > Hi everybody, > > core idea in this patch set is that DMA-buf importers can now provide an > optional invalidate callback. Using this callback and the

Re: dynamic DMA-buf sharing between devices

> > Am 17.04.19 um 15:52 schrieb Chunming Zhou: >> Thanks Christian, great job. I will verify it this week when I finish my >> current work on hand. >> >> -David >> >> 在 2019/4/17 2:38, Christian König wrote: >>> Hi everybody, >>> >

[PATCH] ttm: wait mem space if user allow while gpu busy

heavy gpu job could occupy memory long time, which could lead to other user fail to get memory. Change-Id: I0b322d98cd76e5ac32b00462bbae8008d76c5e11 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/ttm/ttm_bo.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers

Re: [PATCH v5 3/6] drm/scheduler: rework job destruction

Hi Andrey, static void drm_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb) { ...     spin_lock_irqsave(&sched->job_list_lock, flags);     /* remove job from ring_mirror_list */     list_del_init(&s_job->node);     spin_unlock_irqrestore(&sched->job_list_lock, f

Re: [PATCH v5 4/6] drm/sched: Keep s_fence->parent pointer

+Monk to response this patch. 在 2019/4/18 23:00, Andrey Grodzovsky 写道: > For later driver's reference to see if the fence is signaled. > > v2: Move parent fence put to resubmit jobs. > > Signed-off-by: Andrey Grodzovsky > Reviewed-by: Christian König > --- > drivers/gpu/drm/scheduler/sched_ma

Re: [PATCH v5 6/6] drm/amdgpu: Avoid HW reset if guilty job already signaled.

+Monk. GPU reset is used widely in SRIOV, so need virtulizatino guy take a look. But out of curious, why guilty job can signal more if the job is already set to guilty? set it wrongly? -David 在 2019/4/18 23:00, Andrey Grodzovsky 写道: > Also reject TDRs if another one already running. > > v2: >

[PATCH] drm/ttm: fix busy memory to fail other user

LRU in question we try to evict it as we would evict any other BO. 6. If any of the "If's" above fail we just back off and return -EBUSY. Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 14 -

Re: [PATCH] gpu/docs: Clarify what userspace means for gl

在 2019/4/24 22:36, Daniel Vetter 写道: > On Wed, Apr 24, 2019 at 4:28 PM Daniel Vetter wrote: >> On Wed, Apr 24, 2019 at 4:24 PM Zhou, David(ChunMing) >> wrote: >>> Will linux be only mesa-linux? I thought linux is an open linux. >>> Which will impact our opengl/amdvlk(MIT open source), not sure

[PATCH] drm/ttm: fix busy memory to fail other user v3

nts. Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 7 ++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 21 ++-- drivers/gpu/drm/ttm/ttm_bo.c | 48 +-- 3 files changed

[PATCH] drm/ttm: fix busy memory to fail other user v4

s. v4: fix some missing Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 6 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 21 +- drivers/gpu/drm/ttm/ttm_bo.c | 70 +--

[PATCH] drm/ttm: fix busy memory to fail other user v4

s. v4: fix some missing Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 6 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 21 +- drivers/gpu/drm/ttm/ttm_bo.c | 74 +--

[PATCH] drm/ttm: fix busy memory to fail other user v5

s. v4: fix some missing v5: handle first_bo unlock and bo_get/put Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 6 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 21 - drivers/gpu/d

[PATCH] drm/ttm: fix busy memory to fail other user v5

s. v4: fix some missing v5: handle first_bo unlock and bo_get/put Change-Id: I21423fb922f885465f13833c41df1e134364a8e7 Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 7 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 +++-- drivers/gpu/d

[PATCH 2/2] drm/amdgpu: set bulk_moveable to false when lru changed

if lru is changed, we cannot do bulk moving. Change-Id: Ide0fe920295cc25f7cabcf41a6400519e5783f2a Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 20 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 2

[PATCH 1/2] drm/ttm: add lru notify to bo driver

allow driver do somethings when lru changed. Change-Id: Ie82053da49272881d4b52b1c406f7c221a3fcadf Signed-off-by: Chunming Zhou --- drivers/gpu/drm/ttm/ttm_bo.c| 11 +++ include/drm/ttm/ttm_bo_driver.h | 9 + 2 files changed, 16 insertions(+), 4 deletions(-) diff --git a

[PATCH 2/2] drm/amdgpu: set bulk_moveable to false when lru changed v2

if lru is changed, we cannot do bulk moving. v2: root bo isn't bulk moving, skip its change. Change-Id: Ide0fe920295cc25f7cabcf41a6400519e5783f2a Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

[PATCH 1/2] drm/ttm: add lru notify to bo driver v2

allow driver do somethings when lru changed. v2: address Michel's comments. Change-Id: Ie82053da49272881d4b52b1c406f7c221a3fcadf Signed-off-by: Chunming Zhou --- drivers/gpu/drm/ttm/ttm_bo.c| 11 +++ include/drm/ttm/ttm_bo_driver.h | 9 + 2 files changed, 16 inser

[PATCH 1/9] dma-buf: add new dma_fence_chain container v5

From: Christian König Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's no

[PATCH 2/9] drm/syncobj: add new drm_syncobj_add_point interface v3

From: Christian König Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters Signed-off-by: Christian König --- drivers/gpu/drm/drm_syncobj.c | 37 +

[PATCH 3/9] drm/syncobj: add support for timeline point wait v8

xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou Signed-off-by: Christian König Cc: Daniel Rakos Cc: Jason Ekstrand Cc: Bas Nieuwenhuizen Cc: Dave Airlie Cc: Chris Wilson

[PATCH 5/9] drm/syncobj: use the timeline point in drm_syncobj_find_fence v3

From: Christian König Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well Signed-off-by: Christian König --- drivers/gpu/drm/drm_syncobj.c | 43

[PATCH 4/9] drm/syncobj: add timeline payload query ioctl v5

user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. Signed-off-by: Chunming Zhou Cc: Daniel Rakos Cc: Jason Ekstrand Cc: Bas

[PATCH 9/9] drm/amdgpu: update version for timeline syncobj support in amdgpu

Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8a0732088640..4d8db87048d3 100644 --- a/drivers/gpu/drm/amd

[PATCH 7/9] drm/syncobj: add transition iotcls between binary and timeline v2

we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 74 ++ include/uapi/drm/drm.h | 10

[PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v3

v2: individually allocate chain array, since chain node is free independently. v3: all existing points must be already signaled before cpu perform signal operation, so add check condition for that. Signed-off-by: Chunming Zhou --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm

[PATCH 6/9] drm/amdgpu: add timeline support in amdgpu CS v3

syncobj wait/signal operation is appending in command submission. v2: separate to two kinds in/out_deps functions v3: fix checking for timeline syncobj Signed-off-by: Chunming Zhou Cc: Daniel Rakos Cc: Jason Ekstrand Cc: Bas Nieuwenhuizen Cc: Dave Airlie Cc: Christian König Cc: Chris Wilson

[PATCH 2/9] drm/syncobj: add new drm_syncobj_add_point interface v4

From: Christian König Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König --- drivers/

[PATCH 3/9] drm/syncobj: add support for timeline point wait v8

xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou Signed-off-by: Christian König Cc: Daniel Rakos Cc: Jason Ekstrand Cc: Bas Nieuwenhuizen Cc: Dave Airlie Cc: Chris Wilson

[PATCH 1/9] dma-buf: add new dma_fence_chain container v5

From: Christian König Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's no

[PATCH 9/9] drm/amdgpu: update version for timeline syncobj support in amdgpu

Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8a0732088640..4d8db87048d3 100644 --- a/drivers/gpu/drm/amd

[PATCH 4/9] drm/syncobj: add timeline payload query ioctl v6

user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. v6: add unorder point check Signed-off-by: Chunming Zhou Cc: Daniel Rakos

[PATCH 5/9] drm/syncobj: use the timeline point in drm_syncobj_find_fence v3

From: Christian König Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well v4: add timeout for find fence Signed-off-by: Christian König --- drivers/gpu/drm/drm_

[PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v3

v2: individually allocate chain array, since chain node is free independently. v3: all existing points must be already signaled before cpu perform signal operation, so add check condition for that. Signed-off-by: Chunming Zhou --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm

[PATCH 7/9] drm/syncobj: add transition iotcls between binary and timeline v2

we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 74 ++ include/uapi/drm/drm.h | 10

[PATCH 6/9] drm/amdgpu: add timeline support in amdgpu CS v3

syncobj wait/signal operation is appending in command submission. v2: separate to two kinds in/out_deps functions v3: fix checking for timeline syncobj Signed-off-by: Chunming Zhou Cc: Daniel Rakos Cc: Jason Ekstrand Cc: Bas Nieuwenhuizen Cc: Dave Airlie Cc: Christian König Cc: Chris Wilson

[PATCH 1/9] dma-buf: add new dma_fence_chain container v6

From: Christian König Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's no

[PATCH 2/9] drm/syncobj: add new drm_syncobj_add_point interface v4

From: Christian König Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König Cc: Lionel La

[PATCH 5/9] drm/syncobj: use the timeline point in drm_syncobj_find_fence v4

From: Christian König Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well v4: add timeout for find fence Signed-off-by: Christian König Cc: Lionel Landwerlin --

[PATCH 7/9] drm/syncobj: add transition iotcls between binary and timeline v2

we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou Cc: Lionel Landwerlin --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 74 ++ include/uapi

[PATCH 3/9] drm/syncobj: add support for timeline point wait v8

xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou Signed-off-by: Christian König Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel

[PATCH 6/9] drm/amdgpu: add timeline support in amdgpu CS v3

syncobj wait/signal operation is appending in command submission. v2: separate to two kinds in/out_deps functions v3: fix checking for timeline syncobj Signed-off-by: Chunming Zhou Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel Landwerlin --- drivers/gpu

[PATCH 4/9] drm/syncobj: add timeline payload query ioctl v6

user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. v6: add unorder point check Signed-off-by: Chunming Zhou Cc: Tobias Hector

[PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v4

v2: individually allocate chain array, since chain node is free independently. v3: all existing points must be already signaled before cpu perform signal operation, so add check condition for that. v4: remove v3 change and add checking to prevent out-of-order Signed-off-by: Chunming Zhou Cc

[PATCH 9/9] drm/amdgpu: update version for timeline syncobj support in amdgpu

Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8a0732088640..4d8db87048d3 100644 --- a/drivers/gpu/drm/amd

[PATCH 1/9] dma-buf: add new dma_fence_chain container v7

From: Christian König Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's no

[PATCH 4/9] drm/syncobj: add timeline payload query ioctl v6

user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. v6: add unorder point check Signed-off-by: Chunming Zhou Cc: Tobias Hector

[PATCH 2/9] drm/syncobj: add new drm_syncobj_add_point interface v4

From: Christian König Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König Cc: Lionel La

[PATCH 5/9] drm/syncobj: use the timeline point in drm_syncobj_find_fence v4

From: Christian König Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well v4: add timeout for find fence Signed-off-by: Christian König Cc: Lionel Landwerlin --

[PATCH 3/9] drm/syncobj: add support for timeline point wait v8

xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou Signed-off-by: Christian König Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel

[PATCH 6/9] drm/amdgpu: add timeline support in amdgpu CS v3

syncobj wait/signal operation is appending in command submission. v2: separate to two kinds in/out_deps functions v3: fix checking for timeline syncobj Signed-off-by: Chunming Zhou Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel Landwerlin --- drivers/gpu

[PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v5

Signed-off-by: Chunming Zhou Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel Landwerlin --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 73 ++ include/uapi/drm

[PATCH 9/9] drm/amdgpu: update version for timeline syncobj support in amdgpu

Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8a0732088640..4d8db87048d3 100644 --- a/drivers/gpu/drm/amd

[PATCH 7/9] drm/syncobj: add transition iotcls between binary and timeline v2

we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou Cc: Lionel Landwerlin --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 74 ++ include/uapi

Re: [PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v5

在 2019/3/28 20:53, Lionel Landwerlin 写道: > On 25/03/2019 08:32, Chunming Zhou wrote: >> v2: individually allocate chain array, since chain node is free >> independently. >> v3: all existing points must be already signaled before cpu perform >> signal operation, >

[PATCH 0/9] *** timeline syncobj support ***

new dma_fence_chain container v7 drm/syncobj: add new drm_syncobj_add_point interface v4 drm/syncobj: use the timeline point in drm_syncobj_find_fence v4 Chunming Zhou (6): drm/syncobj: add support for timeline point wait v8 drm/syncobj: add timeline payload query ioctl v6 drm/amdgpu: add

[PATCH 2/9] drm/syncobj: add new drm_syncobj_add_point interface v4

From: Christian König Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König Cc: Lionel La

[PATCH 1/9] dma-buf: add new dma_fence_chain container v7

From: Christian König Lockless container implementation similar to a dma_fence_array, but with only two elements per node and automatic garbage collection. v2: properly document dma_fence_chain_for_each, add dma_fence_chain_find_seqno, drop prev reference during garbage collection if it's no

[PATCH 4/9] drm/syncobj: add timeline payload query ioctl v6

user mode can query timeline payload. v2: check return value of copy_to_user v3: handle querying entry by entry v4: rebase on new chain container, simplify interface v5: query last signaled timeline point, not last point. v6: add unorder point check Signed-off-by: Chunming Zhou Cc: Tobias Hector

[PATCH 9/9] drm/amdgpu: update version for timeline syncobj support in amdgpu

Signed-off-by: Chunming Zhou Reviewed-by: Lionel Landwerlin --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8a0732088640..4d8db87048d3

[PATCH 7/9] drm/syncobj: add transition iotcls between binary and timeline v2

we need to import/export timeline point. v2: unify to one transfer ioctl Signed-off-by: Chunming Zhou Cc: Lionel Landwerlin Reviewed-by: Lionel Landwerlin --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 74

[PATCH 3/9] drm/syncobj: add support for timeline point wait v8

xxx_WAIT_AVAILABLE v6: rebase and rework on new container v7: drop _WAIT_COMPLETED, it is the default anyway v8: correctly handle garbage collected fences Signed-off-by: Chunming Zhou Signed-off-by: Christian König Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel

[PATCH 5/9] drm/syncobj: use the timeline point in drm_syncobj_find_fence v4

From: Christian König Implement finding the right timeline point in drm_syncobj_find_fence. v2: return -EINVAL when the point is not submitted yet. v3: fix reference counting bug, add flags handling as well v4: add timeout for find fence Signed-off-by: Christian König Cc: Lionel Landwerlin Re

[PATCH 8/9] drm/syncobj: add timeline signal ioctl for syncobj v5

Signed-off-by: Chunming Zhou Cc: Tobias Hector Cc: Jason Ekstrand Cc: Dave Airlie Cc: Chris Wilson Cc: Lionel Landwerlin Reviewed-by: Lionel Landwerlin --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + drivers/gpu/drm/drm_syncobj.c | 73

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