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把irqdesc添加到sysfs (#525)

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* 把irqdesc添加到sysfs
This commit is contained in:
LoGin
2024-02-19 00:56:58 +08:00
committed by GitHub
parent 3bc96fa4a9
commit 196b75dc17
15 changed files with 515 additions and 56 deletions
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11
kernel/src/driver/acpi/sysfs.rs
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@ -4,7 +4,10 @@ use crate::{
base::{kobject::KObject, kset::KSet},
},
filesystem::{
sysfs::{file::sysfs_emit_str, sysfs_instance, Attribute, BinAttribute, SysFSOpsSupport},
sysfs::{
file::sysfs_emit_str, sysfs_instance, Attribute, BinAttribute, SysFSOpsSupport,
SYSFS_ATTR_MODE_RO,
},
vfs::syscall::ModeType,
},
libs::rwlock::RwLock,
@ -131,11 +134,11 @@ impl Attribute for AttrForceRemove {
}
fn mode(&self) -> ModeType {
return ModeType::from_bits_truncate(0o444);
SYSFS_ATTR_MODE_RO
}
fn support(&self) -> SysFSOpsSupport {
return SysFSOpsSupport::SHOW;
return SysFSOpsSupport::ATTR_SHOW;
}
fn show(&self, _kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -224,7 +227,7 @@ impl Attribute for AttrAcpiTable {
impl BinAttribute for AttrAcpiTable {
fn support_battr(&self) -> SysFSOpsSupport {
return SysFSOpsSupport::READ;
return SysFSOpsSupport::BATTR_READ;
}
fn write(
&self,