virtio-bindings: Fix powerpc64 bindings

Change scripts/generate-bindings.sh to generate bindings for both
powerpc64 and powerpc64le (let's drop 32-bit powerpc) and fix
src/lib.rs to import to right headers for each powerpc64 variant
according to its endianess.

Signed-off-by: Sergio Lopez <[email protected]>

Author: slp

virtio-bindings/CHANGELOG.md

@@ -3,6 +3,11 @@
 ## Changed
 
 - Regenerate bindings with Linux 6.16.
+- Drop powerpc (32-bit) bindings.
+
+## Fixed
+
+- Fix powerpc64 little-endian bindings.
 
 # v0.2.6
 

virtio-bindings/scripts/generate-bindings.sh

@@ -39,8 +39,8 @@ mips mips-linux-gnu
 mips32r6 mipsisa32r6-linux-gnu
 mips64 mips64-linux-gnu
 mips64r6 mipsisa64r6-linux-gnu
-powerpc powerpc-linux-gnu
 powerpc64 powerpc64-linux-gnu
+powerpc64le powerpc64le-linux-gnu
 riscv32 riscv32-linux-gnu
 riscv64 riscv64-linux-gnu
 s390x s390x-linux-gnu

virtio-bindings/src/bindings/powerpc/virtio_blk.rs renamed to virtio-bindings/src/bindings/powerpc64le/virtio_blk.rs

@@ -132,12 +132,12 @@ pub struct vring {
 }
 #[allow(clippy::unnecessary_operation, clippy::identity_op)]
 const _: () = {
-    ["Size of vring"][::std::mem::size_of::<vring>() - 16usize];
-    ["Alignment of vring"][::std::mem::align_of::<vring>() - 4usize];
+    ["Size of vring"][::std::mem::size_of::<vring>() - 32usize];
+    ["Alignment of vring"][::std::mem::align_of::<vring>() - 8usize];
     ["Offset of field: vring::num"][::std::mem::offset_of!(vring, num) - 0usize];
-    ["Offset of field: vring::desc"][::std::mem::offset_of!(vring, desc) - 4usize];
-    ["Offset of field: vring::avail"][::std::mem::offset_of!(vring, avail) - 8usize];
-    ["Offset of field: vring::used"][::std::mem::offset_of!(vring, used) - 12usize];
+    ["Offset of field: vring::desc"][::std::mem::offset_of!(vring, desc) - 8usize];
+    ["Offset of field: vring::avail"][::std::mem::offset_of!(vring, avail) - 16usize];
+    ["Offset of field: vring::used"][::std::mem::offset_of!(vring, used) - 24usize];
 };
 impl Default for vring {
     fn default() -> Self {