Switch to common::Dma for each non-initfs driver.

ac97d/Cargo.toml

@@ -5,6 +5,7 @@ edition = "2018"
 
 [dependencies]
 bitflags = "1"
+common = { path = "../common" }
 log = "0.4"
 redox-daemon = "0.1"
 redox-log = "0.1"

ac97d/src/device.rs

@@ -5,9 +5,10 @@ use std::collections::BTreeMap;
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 use syscall::error::{Error, EACCES, EBADF, Result, EINVAL, ENOENT};
-use syscall::io::{Dma, PhysBox, Mmio, Pio, Io};
+use syscall::io::{Mmio, Pio, Io};
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::{Dma, PhysBox};
 use spin::Mutex;
 
 const NUM_SUB_BUFFS: usize = 32;

alxd/src/device/mod.rs

@@ -1,12 +1,14 @@
 use std::{ptr, thread, time};
 use std::convert::TryInto;
 
-use netutils::setcfg;
 use syscall::error::{Error, EACCES, EINVAL, EIO, EWOULDBLOCK, Result};
 use syscall::flag::{EventFlags, O_NONBLOCK};
-use syscall::io::{Dma, Io, Mmio};
+use syscall::io::{Io, Mmio};
 use syscall::scheme;
 
+use common::dma::Dma;
+use netutils::setcfg;
+
 use self::regs::*;
 
 mod regs;

e1000d/src/device.rs

@@ -6,9 +6,10 @@ use netutils::setcfg;
 
 use syscall::error::{Error, Result, EACCES, EBADF, EINVAL, EWOULDBLOCK};
 use syscall::flag::{EventFlags, O_NONBLOCK};
-use syscall::io::Dma;
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::Dma;
+
 const CTRL: u32 = 0x00;
 const CTRL_LRST: u32 = 1 << 3;
 const CTRL_ASDE: u32 = 1 << 5;

ixgbed/src/device.rs

@@ -3,12 +3,13 @@ use std::convert::TryInto;
 use std::time::{Duration, Instant};
 use std::{cmp, mem, ptr, slice, thread};
 
-use netutils::setcfg;
 use syscall::error::{Error, Result, EACCES, EBADF, EINVAL, EWOULDBLOCK};
 use syscall::flag::{EventFlags, O_NONBLOCK};
-use syscall::io::Dma;
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::Dma;
+use netutils::setcfg;
+
 use ixgbe::*;
 
 pub struct Intel8259x {

ixgbed/src/main.rs

@@ -2,6 +2,9 @@ extern crate event;
 extern crate netutils;
 extern crate syscall;
 
+// TODO: Migrate to Rust 2018/2021
+extern crate common;
+
 use std::cell::RefCell;
 use std::fs::File;
 use std::io::{ErrorKind, Read, Result, Write};

rtl8139d/src/device.rs

@@ -2,12 +2,14 @@ use std::mem;
 use std::convert::TryInto;
 use std::collections::BTreeMap;
 
-use netutils::setcfg;
 use syscall::error::{Error, EACCES, EBADF, EINVAL, EIO, EMSGSIZE, EWOULDBLOCK, Result};
 use syscall::flag::{EventFlags, O_NONBLOCK};
-use syscall::io::{Dma, Mmio, Io, ReadOnly};
+use syscall::io::{Mmio, Io, ReadOnly};
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::Dma;
+use netutils::setcfg;
+
 const RX_BUFFER_SIZE: usize = 64 * 1024;
 
 const RXSTS_ROK: u16 = 1 << 0;

rtl8168d/src/device.rs

@@ -5,12 +5,14 @@ use std::mem;
 use std::convert::TryInto;
 use std::collections::BTreeMap;
 
-use netutils::setcfg;
 use syscall::error::{Error, EACCES, EBADF, EINVAL, EMSGSIZE, EWOULDBLOCK, Result};
 use syscall::flag::{EventFlags, O_NONBLOCK};
-use syscall::io::{Dma, Mmio, Io, ReadOnly};
+use syscall::io::{Mmio, Io, ReadOnly};
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::Dma;
+use netutils::setcfg;
+
 #[repr(packed)]
 struct Regs {
     mac: [Mmio<u32>; 2],

sb16d/Cargo.toml

@@ -5,6 +5,7 @@ edition = "2018"
 
 [dependencies]
 bitflags = "1"
+common = { path = "../common" }
 log = "0.4"
 redox-daemon = "0.1"
 redox-log = "0.1"

sb16d/src/device.rs

@@ -5,9 +5,10 @@ use std::collections::BTreeMap;
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 use syscall::error::{Error, EACCES, EBADF, Result, EINVAL, ENODEV, ENOENT};
-use syscall::io::{Dma, PhysBox, Mmio, Pio, Io, ReadOnly, WriteOnly};
+use syscall::io::{Mmio, Pio, Io, ReadOnly, WriteOnly};
 use syscall::scheme::SchemeBlockMut;
 
+use common::dma::{Dma, PhysBox};
 use spin::Mutex;
 
 const NUM_SUB_BUFFS: usize = 32;

vboxd/src/main.rs

@@ -12,7 +12,9 @@ use std::io::{Result, Read, Write};
 
 use syscall::call::iopl;
 use syscall::flag::EventFlags;
-use syscall::io::{Dma, Io, Mmio, Pio};
+use syscall::io::{Io, Mmio, Pio};
+
+use common::dma::Dma;
 
 use crate::bga::Bga;
 

xhcid/src/xhci/context.rs

@@ -2,7 +2,9 @@ use std::collections::BTreeMap;
 
 use log::debug;
 use syscall::error::Result;
-use syscall::io::{Dma, Io, Mmio};
+use syscall::io::{Io, Mmio};
+
+use common::dma::Dma;
 
 use super::Xhci;
 use super::ring::Ring;

xhcid/src/xhci/event.rs

@@ -1,5 +1,7 @@
 use syscall::error::Result;
-use syscall::io::{Dma, Io, Mmio};
+use syscall::io::{Io, Mmio};
+
+use common::dma::Dma;
 
 use super::Xhci;
 use super::ring::Ring;

xhcid/src/xhci/mod.rs

@@ -9,13 +9,15 @@ use std::sync::atomic::{AtomicBool, AtomicUsize};
 
 use std::{mem, process, slice, sync::atomic, task, thread};
 
+use syscall::error::{Error, Result, EBADF, EBADMSG, ENOENT, EIO};
+use syscall::flag::{O_RDONLY, PhysallocFlags};
+use syscall::io::Io;
+
 use chashmap::CHashMap;
+use common::dma::{Dma, PhysBox};
 use crossbeam_channel::{Receiver, Sender};
 use log::{debug, error, info, trace, warn};
 use serde::Deserialize;
-use syscall::error::{Error, Result, EBADF, EBADMSG, ENOENT, EIO};
-use syscall::flag::{O_RDONLY, PhysallocFlags};
-use syscall::io::{Dma, Io, PhysBox};
 
 use crate::usb;
 

xhcid/src/xhci/ring.rs

@@ -1,7 +1,8 @@
 use std::mem;
 
 use syscall::error::Result;
-use syscall::io::Dma;
+
+use common::dma::Dma;
 
 use super::Xhci;
 use super::trb::Trb;

xhcid/src/xhci/scheme.rs

@@ -4,12 +4,13 @@ use std::ops::Deref;
 use std::sync::atomic;
 use std::{cmp, fmt, io, mem, path, str};
 
+use common::dma::Dma;
 use futures::executor::block_on;
 use log::{debug, error, info, warn, trace};
 use serde::{Deserialize, Serialize};
 use smallvec::{smallvec, SmallVec};
 
-use syscall::io::{Dma, Io};
+use syscall::io::Io;
 use syscall::scheme::Scheme;
 use syscall::{
     Error, Result, Stat, EACCES, EBADF, EBADFD, EBADMSG, EEXIST, EINVAL, EIO, EISDIR, ENOENT,