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author | Nirmoy Das <nirmoy.das@intel.com> | 2024-08-10 00:03:47 +0200 |
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committer | Nirmoy Das <nirmoy.das@intel.com> | 2024-08-13 10:11:07 +0200 |
commit | b8cdc47adf059f60a39555eeba1db92c503a5061 (patch) | |
tree | 787b2cdfe956a72f85765cb1d2059d55f0bf2a14 /drivers/gpu/drm/xe/xe_bo.c | |
parent | 21ff3a16e92e2fa4f906a61d148aca1423c58298 (diff) | |
download | lwn-b8cdc47adf059f60a39555eeba1db92c503a5061.tar.gz lwn-b8cdc47adf059f60a39555eeba1db92c503a5061.zip |
drm/xe/migrate: Parameterize ccs and bo data clear in xe_migrate_clear()
Parameterize clearing ccs and bo data in xe_migrate_clear() which higher
layers can utilize. This patch will be used later on when doing bo data
clear for igfx as well.
v2: Replace multiple params with flags in xe_migrate_clear (Matt B)
v3: s/CLEAR_BO_DATA_FLAG_*/XE_MIGRATE_CLEAR_FLAG_* and move to
xe_migrate.h. other nits(Matt B)
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Akshata Jahagirdar <akshata.jahagirdar@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240809220347.25330-1-nirmoy.das@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo.c')
-rw-r--r-- | drivers/gpu/drm/xe/xe_bo.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c index 3295bc92d7aa..56a089aa3916 100644 --- a/drivers/gpu/drm/xe/xe_bo.c +++ b/drivers/gpu/drm/xe/xe_bo.c @@ -793,8 +793,16 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict, } } } else { - if (move_lacks_source) - fence = xe_migrate_clear(migrate, bo, new_mem); + if (move_lacks_source) { + u32 flags = 0; + + if (mem_type_is_vram(new_mem->mem_type)) + flags |= XE_MIGRATE_CLEAR_FLAG_FULL; + else if (handle_system_ccs) + flags |= XE_MIGRATE_CLEAR_FLAG_CCS_DATA; + + fence = xe_migrate_clear(migrate, bo, new_mem, flags); + } else fence = xe_migrate_copy(migrate, bo, bo, old_mem, new_mem, handle_system_ccs); |