Thomas Hellström 1d59f36e95 drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure ...

Apply the same fix as b2ed01e7ad ("drm/ttm: Fix ttm_bo_swapout()
infinite LRU walk on swapout failure") to the ttm_bo_shrink() path.

Move del_bulk_move from before the backup to after success only,
using ttm_resource_del_bulk_move_unevictable() since the resource
is now unevictable once fully backed up.

Fixes: 70d645deac ("drm/ttm: Add helpers for shrinking")
Cc: Christian König <[email protected]>
Cc: Huang Rui <[email protected]>
Cc: Matthew Auld <[email protected]>
Cc: Matthew Brost <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: [email protected]
Cc: [email protected] # v6.15+
Assisted-by: GitHub_Copilot:claude-opus-4.6
Reviewed-by: Matthew Auld <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Thomas Hellström <[email protected]>

2026-05-14 15:32:29 +02:00

..

tests

drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc

2026-04-10 06:54:49 +10:00

Makefile

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ttm_agp_backend.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ttm_backup.c

drm/ttm: Avoid invoking the OOM killer when reading back swapped content

2026-03-20 10:38:10 +01:00

ttm_bo_internal.h

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ttm_bo_util.c

drm/ttm: Fix ttm_bo_shrink() infinite LRU walk on backup failure

2026-05-14 15:32:29 +02:00

ttm_bo_vm.c

…

ttm_bo.c

drm/ttm: Convert -EAGAIN from dmem_cgroup_try_charge to -ENOSPC

2026-05-14 13:12:57 +02:00

ttm_device.c

…

ttm_execbuf_util.c

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ttm_module.c

…

ttm_module.h

…

ttm_pool_internal.h

drm/ttm: Fix ttm_pool_beneficial_order() return type

2026-02-27 14:54:31 +00:00

ttm_pool.c

drm/ttm: Fix GPU MM stats during pool shrinking

2026-05-03 21:05:59 -07:00

ttm_range_manager.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ttm_resource.c

drm/ttm: Convert -EAGAIN from dmem_cgroup_try_charge to -ENOSPC

2026-05-14 13:12:57 +02:00

ttm_sys_manager.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ttm_tt.c

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-21 20:03:00 -08:00