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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

11
kernel/src/driver/acpi/sysfs.rs

@ -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,

16
kernel/src/driver/base/device/bus.rs

@ -12,7 +12,7 @@ use crate::{
filesystem::{
sysfs::{
file::sysfs_emit_str, sysfs_instance, Attribute, AttributeGroup, SysFSOps,
SysFSOpsSupport,
SysFSOpsSupport, SYSFS_ATTR_MODE_RW, SYSFS_ATTR_MODE_WO,
},
vfs::syscall::ModeType,
},
@ -598,7 +598,7 @@ impl Attribute for BusAttrDriversProbe {
}
fn support(&self) -> SysFSOpsSupport {
return SysFSOpsSupport::STORE;
return SysFSOpsSupport::ATTR_STORE;
}
/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#241
@ -628,7 +628,7 @@ struct BusAttrDriversAutoprobe;
impl Attribute for BusAttrDriversAutoprobe {
fn mode(&self) -> ModeType {
return ModeType::from_bits_truncate(0o644);
SYSFS_ATTR_MODE_RW
}
fn name(&self) -> &str {
@ -636,7 +636,7 @@ impl Attribute for BusAttrDriversAutoprobe {
}
fn support(&self) -> SysFSOpsSupport {
return SysFSOpsSupport::STORE | SysFSOpsSupport::SHOW;
return SysFSOpsSupport::ATTR_STORE | SysFSOpsSupport::ATTR_SHOW;
}
/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#231
@ -738,7 +738,7 @@ struct DriverAttrUnbind;
impl Attribute for DriverAttrUnbind {
fn mode(&self) -> ModeType {
ModeType::from_bits_truncate(0o200)
SYSFS_ATTR_MODE_WO
}
fn name(&self) -> &str {
@ -774,7 +774,7 @@ impl Attribute for DriverAttrUnbind {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_STORE
}
}
@ -787,7 +787,7 @@ impl Attribute for DriverAttrBind {
}
fn mode(&self) -> ModeType {
ModeType::from_bits_truncate(0o200)
SYSFS_ATTR_MODE_WO
}
/*
@ -825,7 +825,7 @@ impl Attribute for DriverAttrBind {
return Err(SystemError::ENODEV);
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_STORE
}
}

10
kernel/src/driver/base/device/dd.rs

@ -6,7 +6,9 @@ use intertrait::cast::CastArc;
use crate::{
driver::base::kobject::KObject,
filesystem::{
sysfs::{file::sysfs_emit_str, sysfs_instance, Attribute, SysFSOpsSupport},
sysfs::{
file::sysfs_emit_str, sysfs_instance, Attribute, SysFSOpsSupport, SYSFS_ATTR_MODE_WO,
},
vfs::syscall::ModeType,
},
libs::wait_queue::WaitQueue,
@ -615,7 +617,7 @@ impl Attribute for DeviceAttrStateSynced {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW
SysFSOpsSupport::ATTR_SHOW
}
}
@ -628,11 +630,11 @@ impl Attribute for DeviceAttrCoredump {
}
fn mode(&self) -> ModeType {
ModeType::from_bits_truncate(0o200)
SYSFS_ATTR_MODE_WO
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_STORE
}
fn store(&self, kobj: Arc<dyn KObject>, buf: &[u8]) -> Result<usize, SystemError> {

6
kernel/src/driver/base/device/mod.rs

@ -711,7 +711,7 @@ impl DeviceManager {
) -> Result<(), SystemError> {
if unlikely(
attr.mode().contains(ModeType::S_IRUGO)
&& (!attr.support().contains(SysFSOpsSupport::SHOW)),
&& (!attr.support().contains(SysFSOpsSupport::ATTR_SHOW)),
) {
kwarn!(
"Attribute '{}': read permission without 'show'",
@ -720,7 +720,7 @@ impl DeviceManager {
}
if unlikely(
attr.mode().contains(ModeType::S_IWUGO)
&& (!attr.support().contains(SysFSOpsSupport::STORE)),
&& (!attr.support().contains(SysFSOpsSupport::ATTR_STORE)),
) {
kwarn!(
"Attribute '{}': write permission without 'store'",
@ -847,7 +847,7 @@ impl Attribute for DeviceAttrDev {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW
SysFSOpsSupport::ATTR_SHOW
}
}

6
kernel/src/driver/video/fbdev/base/fbcon.rs

@ -268,7 +268,7 @@ impl Attribute for AttrRotate {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
/// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbcon.c#3226
@ -297,7 +297,7 @@ impl Attribute for AttrRotateAll {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_STORE
}
/// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbcon.c#3204
@ -320,7 +320,7 @@ impl Attribute for AttrCursorBlink {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
/// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbcon.c#3245

20
kernel/src/driver/video/fbdev/base/fbsysfs.rs

@ -57,7 +57,7 @@ impl Attribute for AttrName {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW
SysFSOpsSupport::ATTR_SHOW
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -81,7 +81,7 @@ impl Attribute for AttrBitsPerPixel {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
fn store(&self, _kobj: Arc<dyn KObject>, _buf: &[u8]) -> Result<usize, SystemError> {
@ -111,7 +111,7 @@ impl Attribute for AttrBlank {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_STORE
}
// todo: https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbsysfs.c#309
@ -134,7 +134,7 @@ impl Attribute for AttrMode {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
/// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbsysfs.c#166
@ -161,7 +161,7 @@ impl Attribute for AttrModes {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
/// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/video/fbdev/core/fbsysfs.c#206
@ -188,7 +188,7 @@ impl Attribute for AttrPan {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -217,7 +217,7 @@ impl Attribute for AttrVirtualSize {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -249,7 +249,7 @@ impl Attribute for AttrStride {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW
SysFSOpsSupport::ATTR_SHOW
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -273,7 +273,7 @@ impl Attribute for AttrRotate {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
@ -303,7 +303,7 @@ impl Attribute for AttrState {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW | SysFSOpsSupport::STORE
SysFSOpsSupport::ATTR_SHOW | SysFSOpsSupport::ATTR_STORE
}
fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {

2
kernel/src/driver/video/fbdev/vesafb.rs

@ -575,7 +575,7 @@ impl Attribute for AnonAttrPhysAddr {
}
fn support(&self) -> SysFSOpsSupport {
SysFSOpsSupport::SHOW
SysFSOpsSupport::ATTR_SHOW
}
fn show(&self, _kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {