Re: [PATCH v4 2/4] drm/ttm: Use LRU hitches

and we might miss items if restarting from it. This will be addressed in a later patch. v2: - Updated ttm_resource_cursor_fini() documentation. Cc: Christian König Cc: Somalapuram Amaranath Cc: Signed-off-by: Thomas Hellström --- drivers/gpu/drm/ttm/ttm_bo.c | 1 + drivers/gpu/drm/ttm

Re: [PATCH v4 0/4] TTM unlockable restartable LRU list iteration

: Somalapuram Amaranath Cc: Christian König Cc: Thomas Hellström (4): drm/ttm: Allow TTM LRU list nodes of different types drm/ttm: Use LRU hitches drm/ttm, drm/amdgpu, drm/xe: Consider hitch moves within bulk sublist moves drm/ttm: Allow continued swapout after -ENOSPC falure drivers

[Intel-gfx] [PATCH] drm/ttm: replace busy placement with flags v3

Instead of a list of separate busy placement add flags which indicate that a placement should only be used when there is room or if we need to evict. v2: add missing TTM_PL_FLAG_IDLE for i915 v3: fix auto build test ERROR on drm-tip/drm-tip Signed-off-by: Christian König ---

[Intel-gfx] [PATCH] drm/ttm: replace busy placement with flags v2

Instead of a list of separate busy placement add flags which indicate that a placement should only be used when there is room or if we need to evict. v2: add missing TTM_PL_FLAG_IDLE for i915 Signed-off-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 +-

[Intel-gfx] [PATCH v2] drm/ttm: Change the meaning of the fields in the ttm_place structure from pfn to bytes

, mem_type to res_start, res_end, res_type. Change the unsigned to u64. Fix the dependence in all the DRM drivers and clean up PAGE_SHIFT operation. v1 -> v2: fix the bug reviewed by Michel, addressing Stanislaw missing justification. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/

[Intel-gfx] [PATCH] Change the meaning of the fields in the ttm_place structure from pfn to bytes

Change the ttm_place structure member fpfn, lpfn, mem_type to res_start, res_end, res_type. Change the unsigned to u64. Fix the dependence in all the DRM drivers and clean up PAGE_SHIFT operation. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 11

[Intel-gfx] [PATCH 6/6] drm/amdgpu: Cleanup the GDS, GWS and OA allocations

Change the size of GDS, GWS and OA from pages to bytes. The initialized gds_size, gws_size and oa_size in bytes, remove PAGE_SHIFT in amdgpu_ttm_init_on_chip(). : Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c| 12 ++-- drivers/gpu/drm/amd/amdgpu

[Intel-gfx] [PATCH 5/6] drm/ttm: Change the meaning of the fields in the drm_mm_nodes structure from pfn to bytes

Change the ttm_range_man_alloc() allocation from pages to size in bytes. Fix the dependent drm_mm_nodes start and size from pages to bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/i915/i915_scatterlist.c | 6 +++--- drivers/gpu/drm/ttm/ttm_range_manager.c | 15

[Intel-gfx] [PATCH 2/6] drm/amdgpu: Remove TTM resource->start visible VRAM condition

Use amdgpu_bo_in_cpu_visible_vram() instead. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 9 +++-- 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

[Intel-gfx] [PATCH 4/6] drm/ttm: Change the parameters of ttm_range_man_init() from pages to bytes

Change the parameters of ttm_range_man_init_nocheck() size from page size to byte size. Cleanup the PAGE_SHIFT operation on the depended caller functions. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ++-- drivers/gpu/drm/drm_gem_vram_helper.c | 2

[Intel-gfx] [PATCH 3/6] drm/ttm: Change the meaning of resource->start from pfn to bytes

tart. Change amdgpu_gtt_mgr_new() allocation from pfn to bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor

[Intel-gfx] [PATCH 1/6] drm/gem: Remove BUG_ON in drm_gem_private_object_init

ttm_resource can allocate size in bytes to support less than page size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/drm_gem.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 59a0bb5ebd85..ee8b5c2b6c60 100644

[Intel-gfx] [PATCH v4 3/4] drm/amdgpu: Movie the amdgpu_gtt_mgr start and size from pages to bytes

To support GTT manager amdgpu_res_first, amdgpu_res_next from pages to bytes and clean up PAGE_SHIFT operation. Change the GTT manager init and allocate from pages to bytes v1 -> v2: reorder patch sequence v3 -> v4: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/g

[Intel-gfx] [PATCH v4 4/4] drm/amdgpu: Cleanup PAGE_SHIFT operation

Cleaning up page shift operations. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index a97e8236bde9

[Intel-gfx] [PATCH v4 2/4] drm/amdkfd: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence v2 -> v3: addressing review comment v2 Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_mana

[Intel-gfx] [PATCH v4 1/4] drm/amdgpu: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence v2 -> v3: addressing review comment v2 v3 -> v4: addressing review comment v3 Signed-off-by: Somalapuram Amaranath --- drivers

[Intel-gfx] [PATCH v3 4/4] drm/amdgpu: Support allocate of amdgpu_gtt_mgr from pages to bytes

Change the GTT manager init and allocate from pages to bytes v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++-- 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amd

[Intel-gfx] [PATCH v3 3/4] drm/amdgpu: Movie the amdgpu_gtt_mgr start and size from pages to bytes

To support GTT manager amdgpu_res_first, amdgpu_res_next from pages to bytes and clean up PAGE_SHIFT operation. v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8 1 file changed, 4 insertions(+), 4 deleti

[Intel-gfx] [PATCH v3 2/4] drm/amdkfd: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence v2 -> v3: addressing review comment v2 Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_mana

[Intel-gfx] [PATCH v3 1/4] drm/amdgpu: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence v2 -> v3: addressing review comment v2 Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +++-

[Intel-gfx] [PATCH v2 4/4] drm/amdgpu: Support allocate of amdgpu_gtt_mgr from pages to bytes

Change the GTT manager init and allocate from pages to bytes v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++-- 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amd

[Intel-gfx] [PATCH v2 3/4] drm/amdgpu: Movie the amdgpu_gtt_mgr start and size from pages to bytes

To support GTT manager amdgpu_res_first, amdgpu_res_next from pages to bytes and clean up PAGE_SHIFT operation. v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8 1 file changed, 4 insertions(+), 4 deleti

[Intel-gfx] [PATCH v2 2/4] drm/amdkfd: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 5 - 1 file changed, 4 insertions

[Intel-gfx] [PATCH v2 1/4] drm/amdgpu: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 --- drivers/gpu/drm/amd/amdgpu/amdgpu

[Intel-gfx] [PATCH v4 4/4] drm/i915: Clean up page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/i915/i915_scatterlist.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_scatterlist.c b

[Intel-gfx] [PATCH v4 2/4] drm/ttm: Clean up page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. v1 -> v2: fix missing page shift to fpfn and lpfn v2 -> v3: separate patches based on driver module Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/ttm/ttm_range_manager.c | 13 ++

[Intel-gfx] [PATCH v4 3/4] drm/amdgpu: GDS/GWS/OA cleanup the page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. v1 – v4: adding missing related to amdgpu_ttm_init_on_chip Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c| 12 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

[Intel-gfx] [PATCH v4 1/4] drm/gem: Remove BUG_ON in drm_gem_private_object_init

ttm_resource can allocate size in bytes to support less than page size Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/drm_gem.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 59a0bb5ebd85..ee8b5c2b6c60 100644

[Intel-gfx] [PATCH 4/4] drm/amdkfd: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/

[Intel-gfx] [PATCH 3/4] drm/amdgpu: Use cursor start instead of ttm resource start

cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c| 10 +++--- 2 files chan

[Intel-gfx] [PATCH 2/4] drm/amdgpu: Support allocate of amdgpu_gtt_mgr from pages to bytes

Change the GTT manager init and allocate from pages to bytes Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++-- 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd

[Intel-gfx] [PATCH 1/4] drm/amdgpu: Movie the amdgpu_gtt_mgr start and size from pages to bytes

To support GTT manager amdgpu_res_first, amdgpu_res_next from pages to bytes and clean up PAGE_SHIFT operation. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd

[Intel-gfx] [PATCH v3 4/4] drm/i915: Clean up page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/i915/i915_scatterlist.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_scatterlist.c b

[Intel-gfx] [PATCH v3 3/4] drm/amdgpu: Clean up page shift operation and GWS and OA

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +--- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 12 ++-- 2 files changed, 7 insertions(+), 9

[Intel-gfx] [PATCH v3 1/4] drm/ttm: Clean up page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. v1 -> v2: fix missing page shift to fpfn and lpfn v2 -> v3: separate patch’s based on driver module Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/ttm/ttm_range_manager.c | 13 ++

[Intel-gfx] [PATCH v3 2/4] drm/gem: Remove BUG_ON in drm_gem_private_object_init

ttm_resource allocate size in bytes to support less than page size Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/drm_gem.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 59a0bb5ebd85..ee8b5c2b6c60 100644 --- a/drivers

Re: [Intel-gfx] [PATCH 2/2] drm/gem: Remove BUG_ON in drm_gem_private_object_init

On 11/16/2022 2:50 PM, Arunpravin Paneer Selvam wrote: Hi Amar, On 11/16/2022 2:20 PM, Somalapuram Amaranath wrote: ttm_resource allocate size in bytes i.e less than page size. Signed-off-by: Somalapuram Amaranath ---   drivers/gpu/drm/drm_gem.c | 2 +-   1 file changed, 1 insertion(+), 1

[Intel-gfx] [PATCH v1] drm/ttm: Clean up page shift operation

Remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. v1 -> v2: fix missing page shift to fpfn and lpfn Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +--- drivers/gpu/drm/ttm/ttm_range_manager.c|

[Intel-gfx] [PATCH 2/2] drm/gem: Remove BUG_ON in drm_gem_private_object_init

ttm_resource allocate size in bytes i.e less than page size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/drm_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index b8db675e7fb5..a346e3b7f9a8 100644

[Intel-gfx] [PATCH 1/2] drm/ttm: Clean up page shift operation

remove page shift operations as ttm_resource moved from num_pages to size_t size in bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +--- drivers/gpu/drm/ttm/ttm_range_manager.c| 2 +- 2 files changed, 2 insertions(+), 4 deletions(-) diff

[Intel-gfx] [PATCH v3] drm/ttm: rework on ttm_resource to use size_t type

() v2 -> v3: adding missing PFN_UP in ttm_bo_vm_fault_reserved Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c| 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 4 ++-- drivers/gpu

[Intel-gfx] [PATCH v2] drm/ttm: rework on ttm_resource to use size_t type

smaller_first() Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c| 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +- drivers/gpu/drm/amd/amdg

[Intel-gfx] [PATCH 1/6] drm/ttm: rework on ttm_resource to use size_t type

Change ttm_resource structure from num_pages to size_t size in bytes. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/ttm/ttm_bo.c| 4 ++-- drivers/gpu/drm/ttm/ttm_bo_util.c | 6 +++--- drivers/gpu/drm/ttm/ttm_bo_vm.c | 4 ++-- drivers/gpu/drm/ttm

[Intel-gfx] [PATCH 6/6] drm/vmwgfx: fix’s on ttm_resource rework to use size_t type

Fix the ttm_resource from num_pages to size_t size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c| 6 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 2 +- drivers/gpu/drm/vmwgfx

[Intel-gfx] [PATCH 4/6] drm/nouveau: fix’s on ttm_resource rework to use size_t type

Fix the ttm_resource from num_pages to size_t size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ++-- drivers/gpu/drm/nouveau/nouveau_bo0039.c | 4 ++-- drivers/gpu/drm/nouveau/nouveau_bo5039.c | 2 +- drivers/gpu/drm/nouveau/nouveau_bo74c1.c | 2

[Intel-gfx] [PATCH 2/6] drm/amd: fix’s on ttm_resource rework to use size_t type

Fix the ttm_resource from num_pages to size_t size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c| 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 3 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 4 ++-- drivers/gpu/drm/amd/amdgpu

[Intel-gfx] [PATCH 5/6] drm/radeon: fix’s on ttm_resource rework to use size_t type

Fix the ttm_resource from num_pages to size_t size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/radeon/radeon_cs.c | 4 ++-- drivers/gpu/drm/radeon/radeon_object.c | 4 ++-- drivers/gpu/drm/radeon/radeon_trace.h | 2 +- drivers/gpu/drm/radeon/radeon_ttm.c| 4 ++-- 4 files

[Intel-gfx] [PATCH 3/6] drm/i915: fix’s on ttm_resource rework to use size_t type

Fix the ttm_resource from num_pages to size_t size. Signed-off-by: Somalapuram Amaranath --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- drivers/gpu/drm/i915/i915_scatterlist.c | 4 ++-- drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 12 ++-- drivers/gpu/drm/i915