drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

[Zion][Denali] Move to MSI for AHCI devices.

Browse source 
This will allow us to properly do interrupts for XHCI devices in the
future.

Also move PCI device header parsing to a shared library.

Get rid of the old irq register format which supplied an irq number and
instead pass the appropriate irq number back out to the caller.
This commit is contained in:
Drew Galbraith 2025-05-05 23:13:59 -07:00
parent c645405ca8
commit f26fd73116
21 changed files with 371 additions and 124 deletions
Download patch file Download diff file Expand all files Collapse all files

7
rust/lib/mammoth/src/bindings.rs
View file

@ -258,6 +258,7 @@ pub const kZionPortSend: u64 = 81;
pub const kZionPortRecv: u64 = 82;
pub const kZionPortPoll: u64 = 83;
pub const kZionIrqRegister: u64 = 88;
pub const kZionMsiIrqRegister: u64 = 89;
pub const kZionEndpointCreate: u64 = 96;
pub const kZionEndpointSend: u64 = 97;
pub const kZionEndpointRecv: u64 = 98;
@ -478,6 +479,12 @@ pub struct ZIrqRegisterReq {
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct ZMsiIrqRegisterReq {
pub irq_num: *mut u64,
pub port_cap: *mut z_cap_t,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct ZEndpointCreateReq {
pub endpoint_cap: *mut z_cap_t,
}