Log hash driver init failure

oxidecomputer · Aug 23, 2024 · 0a48496 · 0a48496
1 parent 28006c7
commit 0a48496
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/drv/cosmo-hf/src/hf.rs b/drv/cosmo-hf/src/hf.rs
@@ -148,7 +148,8 @@ impl idl::InOrderHostFlashImpl for ServerImpl {
         len: u32,
     ) -> Result<[u8; SHA256_SZ], RequestError<HfError>> {
         let hash_driver = drv_hash_api::Hash::from(HASH.get_task_id());
-        if hash_driver.init_sha256().is_err() {
+        if let Err(e) = hash_driver.init_sha256() {
+            ringbuf_entry!(Trace::HashInitError(e));
             return Err(HfError::HashError.into());
         }
         let begin = addr as usize;

diff --git a/drv/cosmo-hf/src/main.rs b/drv/cosmo-hf/src/main.rs
@@ -31,6 +31,7 @@ enum Trace {
     SectorEraseBusy,
     WriteBusy,
 
+    HashInitError(drv_hash_api::HashError),
     HashUpdateError(drv_hash_api::HashError),
     HashFinalizeError(drv_hash_api::HashError),
 }