diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index 5d665ce8cbe..98a5d7e9054 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -42,6 +42,10 @@ static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM | static uint32_t gmr_placement_flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED; +static uint32_t gmr_ne_placement_flags = VMW_PL_FLAG_GMR | + TTM_PL_FLAG_CACHED | + TTM_PL_FLAG_NO_EVICT; + struct ttm_placement vmw_vram_placement = { .fpfn = 0, .lpfn = 0, @@ -65,6 +69,20 @@ struct ttm_placement vmw_vram_gmr_placement = { .busy_placement = &gmr_placement_flags }; +static uint32_t vram_gmr_ne_placement_flags[] = { + TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT, + VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT +}; + +struct ttm_placement vmw_vram_gmr_ne_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 2, + .placement = vram_gmr_ne_placement_flags, + .num_busy_placement = 1, + .busy_placement = &gmr_ne_placement_flags +}; + struct ttm_placement vmw_vram_sys_placement = { .fpfn = 0, .lpfn = 0, @@ -92,6 +110,21 @@ struct ttm_placement vmw_sys_placement = { .busy_placement = &sys_placement_flags }; +static uint32_t evictable_placement_flags[] = { + TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED, + TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED, + VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED +}; + +struct ttm_placement vmw_evictable_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 3, + .placement = evictable_placement_flags, + .num_busy_placement = 1, + .busy_placement = &sys_placement_flags +}; + struct vmw_ttm_backend { struct ttm_backend backend; struct page **pages; |