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SyncobjCtx: add from_dev_t

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This commit is contained in:
Julian Orth 2026-03-11 11:48:29 +01:00
parent 0a4ce7e458
commit 7192905158
3 changed files with 24 additions and 19 deletions
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25
src/copy_device.rs
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@ -8,12 +8,12 @@ use {
rect::{Rect, Region},
utils::{
clonecell::CloneCell, copyhashmap::CopyHashMap, errorfmt::ErrorFmt, numcell::NumCell,
oserror::OsError, queue::AsyncQueue, stack::Stack,
queue::AsyncQueue, stack::Stack,
},
video::{
LINEAR_MODIFIER, LINEAR_STRIDE_ALIGN, Modifier,
dmabuf::{DmaBuf, DmaBufIds, DmaBufPlane, PlaneVec},
drm::{NodeType, get_drm_nodes_from_dev, syncobj::SyncobjCtx},
drm::{DrmError, syncobj::SyncobjCtx},
},
vulkan_core::{
self, VULKAN_API_VERSION, VulkanCoreError, VulkanCoreInstance, device::VulkanDeviceInf,
@ -166,12 +166,8 @@ pub enum CopyDeviceError {
BothOffDevice,
#[error("Cannot blit between these formats")]
BlitNotSupported,
#[error("Could not get DRM nodes")]
GetDrmNodes(#[source] OsError),
#[error("Device has no device nodes")]
NoDeviceNodes,
#[error("Could not open device node")]
OpenDeviceNode(#[source] OsError),
#[error("Could not create syncobj ctx")]
CreateSyncobjCtx(#[source] DrmError),
}
type Keyed<T> = StaticMap<TransferType, T>;
@ -422,16 +418,9 @@ impl PhysicalCopyDevice {
}
return Err(CopyDeviceError::NoVulkanDevice);
}
let nodes = get_drm_nodes_from_dev(uapi::major(dev), uapi::minor(dev))
.map_err(CopyDeviceError::GetDrmNodes)?;
let path = nodes
.get(&NodeType::Render)
.or_else(|| nodes.get(&NodeType::Primary))
.ok_or(CopyDeviceError::NoDeviceNodes)?;
let device_fd = uapi::open(path.as_c_str(), c::O_RDWR, 0)
let sync_ctx = SyncobjCtx::from_dev_t(dev)
.map(Rc::new)
.map_err(Into::into)
.map_err(CopyDeviceError::OpenDeviceNode)?;
.map_err(CopyDeviceError::CreateSyncobjCtx)?;
if device_properties.api_version < VULKAN_API_VERSION {
return Err(CopyDeviceError::NoVulkan13);
}
@ -641,7 +630,7 @@ impl PhysicalCopyDevice {
ring: ring.clone(),
eng: eng.clone(),
eventfd_cache: eventfd_cache.clone(),
sync_ctx: Rc::new(SyncobjCtx::new(&device_fd)),
sync_ctx,
instance: core_instance,
physical_device,
support,