[PATCH 3/4] drm/ttm: add input parameter force_alloc for ttm_bo_evict_mm

if true, allocate TTM pages regardless of zone global memory account limit. For suspend, We should avoid TTM memory allocate failure then result in suspend failure. Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +- drivers/gpu/drm/amd/

[PATCH 4/4] drm/ttm: check if the mem free space is under lower limit

allocation. v2: merge two memory limit(swap and system) into one v3: keep original behavior except with ttm->page_flags TTM_PAGE_FLAG_NO_RETRY Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_memory.c | 34 drivers/gp

[PATCH 1/4] drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctx

for saving memory and more bit flag can be used in future Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 ++-- drivers/gpu/drm/ttm/ttm_bo.c | 3 ++- include/drm/ttm/ttm_bo

[PATCH 5/5] drm/ttm: add input parameter allow_allo_anyway for ttm_bo_evict_mm

if true for it, allocate TTM pages regardless of zone global memory account limit. that is for another special case: suspend. doesn't care the zone global memory account limit for this case. Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.

[PATCH 4/5] drm/ttm: add bit flag TTM_OPT_FLAG_ALLOW_ALLOC_ANYWAY

, it will trigger OOM killer. v2: keep original behavior except ttm bo with flag no_retry Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 -- drivers/gpu/drm/ttm/ttm_memory.c | 25 + drivers/gpu/d

[PATCH 3/5] drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctx

for saving memory and more bit flag can be used in future Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 ++-- drivers/gpu/drm/ttm/ttm_bo.c | 3 ++- include/drm/ttm/ttm_bo

[PATCH 1/5] drm/ttm: check if the free swap space is under limit 256MB

> 256MB and at that time free swap space is under 256MB but available system mem > its lower limit, allow TTM allocation; b. if total swap space < 256 or no swap disk at all, check the available system mem, if it is bigger than its threshold, allow TTM allocation. Signed-off-by:

[PATCH 2/5] drm/ttm: keep original behavior except with flag no_retry

set the no_retry flag in struct ttm_mem_global and init it after ttm_mem_global_init Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 +--- drivers/gpu/drm/ttm/ttm_memory.c| 3 +++ include/drm/ttm/ttm_memory.h| 3 +++ 3

[PATCH 0/5] prevent OOM triggered by TTM

(by defaut), keep the original behavior no any change. Roger He (5): drm/ttm: check if the free swap space is under limit 256MB drm/ttm: keep original behavior except with flag no_retry drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctx drm/ttm: add bit flag

[PATCH 6/7] drm/ttm: add ttm_bo_evict_swapout_allowable to check bo is allowable to evict or swapout

extract this function since eviction and swapout share same logic Change-Id: I80a475a93fceed8d66d74a1832c815a0756341ac Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 29 +++-- 1 file changed, 19 insertions(+), 10 deletions(-) diff

[PATCH 7/7] drm/ttm: enable swapout of per VM BOs during allocation and allows reaping of deleted BOs

Change-Id: I1e87954564f38ad298bf6e4ff88c9f26f291a62d Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 15 +++ drivers/gpu/drm/ttm/ttm_memory.c | 12 include/drm/ttm/ttm_bo_api.h | 3 ++- 3 files changed, 21 insertions(+), 9 del

[PATCH 5/7] drm/ttm: use an operation ctx for ttm_tt_bind

Change-Id: I42a7df8c50e1ce3b527ee9cb78809f8e58136f07 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/nouveau/nouveau_bo.c| 2 +- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c

[PATCH 4/7] drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver

Change-Id: I803ea52d11e5c06add0dffab836c3aecc00b56dd Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 7 --- drivers/gpu/drm/ast/ast_ttm.c| 5 +++-- drivers/gpu/drm/cirrus/cirrus_ttm.c | 5 +++-- drivers/gpu/drm/n

[PATCH 3/7] drm/ttm: use an operation ctx for ttm_mem_global_alloc_page

Change-Id: I4104a12e09a374b6477a0dd5a8fce26dce27a746 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_memory.c | 15 --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 6 +- drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 8 ++-- include/d

[PATCH 1/7] drm/ttm: call ttm_bo_swapout directly when ttm shrink

then remove superfluous functions Change-Id: Iea020f0e30a239e0265e7a1500168c7d7f819bd9 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 21 +++- drivers/gpu/drm/ttm/ttm_memory.c | 12 ++- include/drm/ttm/ttm_bo_api.h | 1 + include/d

[PATCH 2/7] drm/ttm: use an operation ctx for ttm_mem_global_alloc

Change-Id: I5279b5cd3560c4082b00f822219575a5f9c3808a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c| 2 +- drivers/gpu/drm/ttm/ttm_memory.c| 15 +-- drivers/gpu/drm/ttm/ttm_object.c

[PATCH 1/2] drm/amd/amdgpu: set allow_reserved_eviction and resv when bo allocation and cs

Change-Id: I0c6571c2a64e6c5bdad80ccbcccb40eba1c20b4e Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 7 ++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/d

[PATCH] drm/ttm: enable eviction for Per-VM-BO

Change-Id: I0c6ece0decd18d30ccc94e5c7ca106d351941c62 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 11 +-- 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 098b22e..b

[PATCH] drm/ttm: init locked again to prevent incorrect unlock

Change-Id: Icc8b5112570429f24e90d52484df2728c546f85b Signed-off-by: Roger He <hongbo...@amd.com> Reviewed-by: Christian König <christian.koe...@amd.com> Cc: sta...@vger.kernel.org --- drivers/gpu/drm/ttm/ttm_bo.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tt

[PATCH 3/3] drm/ttm: enable eviction for Per-VM-BO

Change-Id: I0c6ece0decd18d30ccc94e5c7ca106d351941c62 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 12 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 098b22e..e

[PATCH 2/3] drm/amd/amdgpu: init allow_reserved_eviction and resv when create a new bo

Change-Id: I0c6571c2a64e6c5bdad80ccbcccb40eba1c20b4e Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/

[PATCH 1/3] drm/ttm: add allow_reserved_eviction and resv into ttm_operation_ctx

allow_reserved_eviction: Allow eviction of reserved BOs resv: Reservation object to allow reserved evictions with Change-Id: I01ea482e8c7470014196eb218e2ff8913306eef0 Signed-off-by: Roger He <hongbo...@amd.com> --- include/drm/ttm/ttm_bo_api.h | 4 1 file changed, 4 insertions(+)

[PATCH 6/6] drm/ttm: remove parameter reservation since it is moved into ttm context

Change-Id: I83ac6a77f24e14698aa386a497a262e24c5bbdb6 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 22b6ca5..f138e95

[PATCH 5/6] drm/ttm: enable eviction for Per-VM-BO

Change-Id: I491d4ceb8c98bb3d8e6e0ddef2330284ce2fe5f6 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index eb8c568..22b6ca5

[PATCH 4/6] drm/ttm: init locked again to prevent incorrect unlock

Change-Id: I8db51d843955f5db14bb4bbff892eaedbd9f0abe Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 17fe8be..eb8c568 100644 --- a/drivers/gpu/d

[PATCH 3/6] drm/ttm: use an ttm operation ctx for ttm_bo_move_xxx

include ttm_bo_move_memcpy and ttm_bo_move_ttm Change-Id: I160b2fe1da3200405810d0215c4521b5f0d3615a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 7 +++ drivers/gpu/drm/nouveau/nouveau_bo.c| 7 +++ drivers/gpu/drm/qxl/qxl

[PATCH 1/6] drm/ttm: add on_alloc_stage and reservation into ttm_operation_ctx

on_alloc_stage: is this operation on allocation stage resv: reservation bo used of this operation Change-Id: I01ea482e8c7470014196eb218e2ff8913306eef0 Signed-off-by: Roger He <hongbo...@amd.com> --- include/drm/ttm/ttm_bo_api.h | 4 1 file changed, 4 insertions(+) diff --git a/inclu

[PATCH 2/6] drm/ttm: when create a new ttm bo init on_alloc_stage and resv for ttm_operation_ctx

Change-Id: I0c6571c2a64e6c5bdad80ccbcccb40eba1c20b4e Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/

[PATCH] drm/amd/amdgpu: set gtt size according to system memory size only

Change-Id: Ib634375b90d875fe04a890fc82fb1e3b7112676a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 +++- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/

[PATCH] drm/amd/amdgpu: set gtt size according to system memory size only

Change-Id: Ib634375b90d875fe04a890fc82fb1e3b7112676a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/

[PATCH 1/3] drm/ttm: add set_pages_wb for handling page order more than zero

Change-Id: Idf5ccb579d264b343199d8b8344bddeec2c0019f Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index a

[PATCH 2/3] drm/ttm: add page order support in ttm_pages_put

Change-Id: Ia55b206d95812c5afcfd6cec29f580758d1f50f0 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 26 ++ 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/d

[PATCH 3/3] drm/ttm: roundup the shrink request to prevent skip huge pool

e.g. shrink reqeust is less than 512, the logic will skip huge pool Change-Id: Id8bd4d1ecff9f3ab14355e2dbd1c59b9fe824e01 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 12 +++- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/d

[PATCH 5/5] drm/ttm: delete set_pages_array_wb since no one use it anymore

Change-Id: I9fa45af447c3c78d0b7b2b8958081e584c560120 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 --- 1 file changed, 11 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index a

[PATCH 4/5] drm/ttm: roundup the shrink request to prevent skip huge pool

e.g. shrink reqeust is less than 512, the logic will skip huge pool Change-Id: Id8bd4d1ecff9f3ab14355e2dbd1c59b9fe824e01 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 12 +++- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/d

[PATCH 3/5] drm/ttm: add page order support in ttm_pages_put

Change-Id: Ia55b206d95812c5afcfd6cec29f580758d1f50f0 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 19 +++ 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/d

[PATCH 2/5] drm/ttm: add set_pages_wb for handling page order more than zero

Change-Id: Idf5ccb579d264b343199d8b8344bddeec2c0019f Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index a

[PATCH 1/5] drm/ttm: add page order in page pool

to indicate page order for each element in the pool Change-Id: Ic609925ca5d2a5d4ad49d6becf505388ce3624cf Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 38 +--- 1 file changed, 27 insertions(+), 11 deletions(-) diff

[PATCH 5/5] drm/ttm: delete set_pages_array_wb since no one use it anymore

Change-Id: I9fa45af447c3c78d0b7b2b8958081e584c560120 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 --- 1 file changed, 11 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 8

[PATCH 4/5] drm/ttm: free one in huge pool even shrink request less than one element

Change-Id: Id8bd4d1ecff9f3ab14355e2dbd1c59b9fe824e01 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c

[PATCH 3/5] drm/ttm: add page order support in ttm_pages_put

Change-Id: Ia55b206d95812c5afcfd6cec29f580758d1f50f0 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 19 +++ 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/d

[PATCH 2/5] drm/ttm: add set_pages_wb for handling page order more than zero

Change-Id: Idf5ccb579d264b343199d8b8344bddeec2c0019f Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 2

[PATCH 1/5] drm/ttm: add page order in page pool

to indicate page order for each element in the pool Change-Id: Ic609925ca5d2a5d4ad49d6becf505388ce3624cf Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 42 ++-- 1 file changed, 31 insertions(+), 11 deletions(-) diff

[PATCH 4/4] drm/ttm: free one in huge pool even shrink request less than one element

Change-Id: Id8bd4d1ecff9f3ab14355e2dbd1c59b9fe824e01 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c

[PATCH 1/4] drm/ttm: add page order in page pool

to indicate page order for each element in the pool Change-Id: Ic609925ca5d2a5d4ad49d6becf505388ce3624cf Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 42 ++-- 1 file changed, 31 insertions(+), 11 deletions(-) diff

[PATCH 4/4] drm/ttm: free one in huge pool even shrink request less than one element

Change-Id: Id8bd4d1ecff9f3ab14355e2dbd1c59b9fe824e01 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c

[PATCH 3/4] drm/ttm: add page order support in ttm_pages_put

Change-Id: Ia55b206d95812c5afcfd6cec29f580758d1f50f0 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 42 +--- 1 file changed, 34 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drive

[PATCH 1/4] drm/ttm: add page order in page pool

to indicate page order for each element in the pool Change-Id: Ic609925ca5d2a5d4ad49d6becf505388ce3624cf Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 33 ++--- 1 file changed, 22 insertions(+), 11 deletions(-) diff

[PATCH] drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence

a1d8a0 Change-Id: I60d90d13dda69cd8aa6396f0246379f8390e3fb1 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgp

[PATCH] drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence

a1d8a0 Change-Id: I60d90d13dda69cd8aa6396f0246379f8390e3fb1 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgp

[PATCH] drm/amd/amdgpu: not allow gtt size exceed 75%*system memory size

keep consistency with threshold of swapout Change-Id: I5b14d18ed7a9f79810cc50c023ac9e240bddf101 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 11 --- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/

[PATCH] drm/amd/amdgpu: if visible VRAM allocation fail, fall back to invisible try again

Change-Id: Ib30efa5f007fce12a85a66722a8c9f76496f2dec Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 5 + 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index f

[PATCH] drm/amd/amdgpu: not allow gtt size exceed system memory size

since sometimes VRAM size is bigger than system memory Change-Id: I5b14d18ed7a9f79810cc50c023ac9e240bddf101 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 11 --- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/d

[PATCH 1/2] drm/amd/amdgpu: fix evicted VRAM bo adjudgement condition

Change-Id: Iac13b13fa136d0ce4fc2a40d010f07aa5d11e3f4 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 + 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu

[PATCH] drm/amd/amdgpu: cover fragment size between 4 and 9 when not aligned

this can get performance improvement for some cases Change-Id: Ibb58bb3099f7e8c4b5da90da73a03544cdb2bcb7 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 98 +++--- 1 file changed, 79 insertions(+), 19 deletions(-) diff

[PATCH] drm/amd/amdgpu: fix build warning

Change-Id: I335123d3f77b11adc65b29463e12f825d19ca382 Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/

[PATCH] drm/amd/amdgpu: fix BANK_SELECT on Vega10

BANK_SELECT should always be FRAGMENT_SIZE + 3 due to 8-entry (2^3) per cache line in L2 TLB for Vega10. Change-Id: I8cfcff197e2c571c1a547aaed959e492b4a6fe0e Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 3 +-- drivers/gpu/drm/amd/amdgpu/mmhub_

[PATCH 2/2] drm/amd/amdgpu: expose fragment size as module parameter

Change-Id: I70e4ea94b8520e19cfee5ba6c9a0ecf1ee3f5f1a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 4 drivers/gpu/drm/amd/

[PATCH 2/2] drm/amd/amdgpu: expose fragment size as module parameter

Change-Id: I70e4ea94b8520e19cfee5ba6c9a0ecf1ee3f5f1a Signed-off-by: Roger He <hongbo...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 4 drivers/gpu/drm/amd/

[PATCH] drm/amdgpu: extend lock range for race condition when gpu reset

to cover below case: 1. A task gart bind/unbind but not add to adev->gtt_list yet 2. at this time gpu reset, gtt only recover those gtt in adev->gtt_list Change-Id: Ifb4360e3b68624f2be67fa82100623cf4c451873 Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu.h

[PATCH] drm/amdgpu: validate shadow before restoring from it

Change-Id: Id925f4e241c4192127880d2017fbf2979aa09fc7 Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 33 ++ 1 file changed, 33 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

[PATCH 3/3] drm/amdgpu: fix gpu reset issue

Change-Id: Ib77d33a09f348ebf2e3a9d7861411f4b951ebf7c Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 6 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c| 4

[PATCH 1/3] drm/amdgpu: fix indent

Change-Id: I3a81680648fbaca74662c85709c864fa3a4a75bd Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 34 +++--- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

[PATCH 2/3] drm/amdgpu: validate bo before restoring from shadow

Change-Id: Id925f4e241c4192127880d2017fbf2979aa09fc7 Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 46 ++ 1 file changed, 46 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

[PATCH 1/2] drm/amd/amdgpu: fix performance drop when VRAM pressure

When VRAM pressue and trigger huge evictions there is performance drop, this patch fix it. Change-Id: Idcd2db65be69d62bcbd7dfaa3bcf9bc964d6d122 Signed-off-by: Roger.He Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4

[PATCH 2/2] drm/amd/amdgpu: decrease ttm bo priority number

decrease and also reserve priority number for KFD using Change-Id: I9e36d292c920c034ddca53d0ec282c17b7a3cf16 Signed-off-by: Roger.He Reviewed-by: Christian König --- include/drm/ttm/ttm_bo_driver.h | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH] drm/amd/amdgpu: decrease ttm bo priority to fix performance drop when VRAM pressure

1. When VRAM pressue and trigger huge evictions there is performance drop, this patch fix it. 2. Also reserve priority for KFD using Change-Id: Idcd2db65be69d62bcbd7dfaa3bcf9bc964d6d122 Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +---

[PATCH] drm/amd/amdgpu: fix performance drop

From: "Hongbo.He" rollback to ttm default callback since OCL perf benchmark huge performance drop Change-Id: If4cfc5a52872a7e00a7cbcad6efa46c57ee533de Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ++--- 1 file changed, 2