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fix: check for DEVTYPE=drm_minor when trying to find usable gpu paths instead of using the name

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This commit is contained in:
Ilya Zlobintsev 2023-04-22 10:27:47 +03:00
parent b461106edd
commit 0bc59a02cc
1 changed files with 19 additions and 21 deletions
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40
lact-daemon/src/server/handler.rs
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@ -8,7 +8,7 @@ use lact_schema::{
};
use std::{
collections::HashMap,
env,
env, fs,
path::PathBuf,
sync::{Arc, RwLock},
};
@ -35,27 +35,25 @@ impl<'a> Handler {
{
let entry = entry?;
let name = entry
.file_name()
.into_string()
.map_err(|_| anyhow!("non-utf path"))?;
if name.starts_with("card") && !name.contains('-') {
trace!("trying gpu controller at {:?}", entry.path());
let device_path = entry.path().join("device");
match GpuController::new_from_path(device_path) {
Ok(controller) => match controller.get_id() {
Ok(id) => {
let path = controller.get_path();
debug!("initialized GPU controller {id} for path {path:?}",);
controllers.insert(id, controller);
if let Ok(drm_uevent) = fs::read_to_string(entry.path().join("uevent")) {
if drm_uevent.contains("DEVTYPE=drm_minor") {
trace!("trying gpu controller at {:?}", entry.path());
let device_path = entry.path().join("device");
match GpuController::new_from_path(device_path) {
Ok(controller) => match controller.get_id() {
Ok(id) => {
let path = controller.get_path();
debug!("initialized GPU controller {id} for path {path:?}",);
controllers.insert(id, controller);
}
Err(err) => warn!("could not initialize controller: {err:#}"),
},
Err(error) => {
warn!(
"failed to initialize controller at {:?}, {error}",
entry.path()
);
}
Err(err) => warn!("could not initialize controller: {err:#}"),
},
Err(error) => {
warn!(
"failed to initialize controller at {:?}, {error}",
entry.path()
);
}
}
}