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author | Thomas Hellstrom <thellstrom@vmware.com> | 2012-11-21 10:49:52 +0100 |
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committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-01-17 07:52:19 +0100 |
commit | 3530bdc35e99c3823bc98deb09baed89c51d9f46 (patch) | |
tree | d3ff02c8c0a07fa65257824cbb05f995f5bd4147 /drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | |
parent | 716a2fd66d3740aa5d0f09c900be51f131846744 (diff) | |
download | linux-3530bdc35e99c3823bc98deb09baed89c51d9f46.tar.gz linux-3530bdc35e99c3823bc98deb09baed89c51d9f46.tar.bz2 linux-3530bdc35e99c3823bc98deb09baed89c51d9f46.zip |
drm/vmwgfx: Add MOB management
Implement MOB setup, binding and unbinding, but don't hook up to
TTM yet.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index 2d61a2d86bd7..92ae4c5894c5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -40,6 +40,10 @@ static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM | static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED; +static uint32_t sys_ne_placement_flags = TTM_PL_FLAG_SYSTEM | + TTM_PL_FLAG_CACHED | + TTM_PL_FLAG_NO_EVICT; + static uint32_t gmr_placement_flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED; @@ -116,6 +120,15 @@ struct ttm_placement vmw_sys_placement = { .busy_placement = &sys_placement_flags }; +struct ttm_placement vmw_sys_ne_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 1, + .placement = &sys_ne_placement_flags, + .num_busy_placement = 1, + .busy_placement = &sys_ne_placement_flags +}; + static uint32_t evictable_placement_flags[] = { TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED, |