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drm: preserve GbmBos while they are in use

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This commit is contained in:
Julian Orth 2024-05-08 23:10:22 +02:00
parent 760658522c
commit 110f45fef7
5 changed files with 25 additions and 7 deletions
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6
src/portal/ptr_gui.rs
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@ -15,7 +15,7 @@ use {
asyncevent::AsyncEvent, clonecell::CloneCell, copyhashmap::CopyHashMap,
errorfmt::ErrorFmt, rc_eq::rc_eq,
},
video::gbm::GBM_BO_USE_RENDERING,
video::gbm::{GbmBo, GBM_BO_USE_RENDERING},
wire::{
wp_fractional_scale_v1::PreferredScale, zwlr_layer_surface_v1::Configure,
ZwpLinuxBufferParamsV1Id,
@ -757,6 +757,7 @@ impl WindowData {
let params = dmabuf.create_params();
params.create(bo.dmabuf());
let pending = Rc::new(GuiBufferPending {
bo: Cell::new(Some(bo)),
window: self.clone(),
fb,
params,
@ -843,11 +844,13 @@ pub struct GuiBuffer {
pub wl: Rc<UsrWlBuffer>,
pub window: Rc<WindowData>,
pub fb: Rc<dyn GfxFramebuffer>,
pub _bo: Option<GbmBo>,
pub free: Cell<bool>,
pub size: (i32, i32),
}
struct GuiBufferPending {
pub bo: Cell<Option<GbmBo>>,
pub window: Rc<WindowData>,
pub fb: Rc<dyn GfxFramebuffer>,
pub params: Rc<UsrLinuxBufferParams>,
@ -892,6 +895,7 @@ impl UsrLinuxBufferParamsOwner for GuiBufferPending {
wl: buffer,
window: self.window.clone(),
fb: self.fb.clone(),
_bo: self.bo.take(),
free: Cell::new(true),
size: self.size,
});