From: Dave Airlie Date: Thu, 1 Oct 2020 04:20:12 +0000 (+1000) Subject: drm/vmwgfx: fix regression in thp code due to ttm init refactor. X-Git-Tag: Ubuntu-5.10.0-12.13~1682^2~4 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=edb899841c4e4c52cd78257029929bd9c6ab011d;p=mirror_ubuntu-hirsute-kernel.git 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: 252f8d7b9174 ("drm/vmwgfx/ttm: convert vram mm init to new code paths") Signed-off-by: Dave Airlie Reviewed-by: Daniel Vetter Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20201001042012.13114-1-airlied@gmail.com --- diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c index 63fe7da4cbf4..c158e672b762 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c @@ -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