'while' is reverse of 'until'...

2021-09-20 15:03:49 +02:00 · 2021-09-20 15:03:49 +02:00 · 241113c6b2
commit 241113c6b2
parent 414cfd2fa7
1 changed files with 2 additions and 1 deletions
--- a/src/runtime/src/rtio_mgt.rs
+++ b/src/runtime/src/rtio_mgt.rs
@ -328,7 +328,8 @@ fn async_error_thread() {
    loop {
        unsafe {
            // replaced io.until with spinlock
-            while csr::rtio_core::async_error_read() != 0 {}
+            // could potentially put a sleep in there?
+            while csr::rtio_core::async_error_read() == 0 {}
            
            let errors = csr::rtio_core::async_error_read();
            if errors & 1 != 0 {