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cyw43: Reuse buf to reduce stack usage

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This commit is contained in:
DafabHoid 2024-02-16 00:30:24 +01:00
parent 5220453d85
commit a75007f5cc
1 changed files with 3 additions and 5 deletions
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8
cyw43/src/runner.rs
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@ -242,13 +242,12 @@ where
cmd,
iface,
}) => {
self.send_ioctl(kind, cmd, iface, unsafe { &*iobuf }).await;
self.send_ioctl(kind, cmd, iface, unsafe { &*iobuf }, &mut buf).await;
self.check_status(&mut buf).await;
}
Either3::Second(packet) => {
trace!("tx pkt {:02x}", Bytes(&packet[..packet.len().min(48)]));
let mut buf = [0; 512];
let buf8 = slice8_mut(&mut buf);
// There MUST be 2 bytes of padding between the SDPCM and BDC headers.
@ -480,9 +479,8 @@ where
self.sdpcm_seq != self.sdpcm_seq_max && self.sdpcm_seq_max.wrapping_sub(self.sdpcm_seq) & 0x80 == 0
}
async fn send_ioctl(&mut self, kind: IoctlType, cmd: u32, iface: u32, data: &[u8]) {
let mut buf = [0; 512];
let buf8 = slice8_mut(&mut buf);
async fn send_ioctl(&mut self, kind: IoctlType, cmd: u32, iface: u32, data: &[u8], buf: &mut [u32; 512]) {
let buf8 = slice8_mut(buf);
let total_len = SdpcmHeader::SIZE + CdcHeader::SIZE + data.len();