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drm/vmwgfx: fix regression in thp code due to ttm init refactor. 

When I refactored this code with the new init paths, I failed to
set the funcs back up properly, this caused a failure to bringup
gdm properly.

Fixes: 252f8d7b91 ("drm/vmwgfx/ttm: convert vram mm init to new code paths")
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201001042012.13114-1-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-10-01 14:20:12 +10:00
parent 2101bfca57
commit edb899841c
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
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@ -26,6 +26,8 @@ static struct vmw_thp_manager *to_thp_manager(struct ttm_resource_manager *man)
return container_of(man, struct vmw_thp_manager, manager);
}
static const struct ttm_resource_manager_func vmw_thp_func;
static int vmw_thp_insert_aligned(struct drm_mm *mm, struct drm_mm_node *node,
unsigned long align_pages,
const struct ttm_place *place,
@ -132,6 +134,7 @@ int vmw_thp_init(struct vmw_private *dev_priv)
ttm_resource_manager_init(&rman->manager,
dev_priv->vram_size >> PAGE_SHIFT);
rman->manager.func = &vmw_thp_func;
drm_mm_init(&rman->mm, 0, rman->manager.size);
spin_lock_init(&rman->lock);
@ -171,7 +174,7 @@ static void vmw_thp_debug(struct ttm_resource_manager *man,
spin_unlock(&rman->lock);
}
const struct ttm_resource_manager_func vmw_thp_func = {
static const struct ttm_resource_manager_func vmw_thp_func = {
.alloc = vmw_thp_get_node,
.free = vmw_thp_put_node,
.debug = vmw_thp_debug