CANN: Simplify the environment variable setting(ggml-org#13104)

bachelor-dou · qnixsynapse · commit 973dc77a9a36 · 2025-07-10T08:04:30.000+05:30
* Simplify the environment variable setting to specify the memory pool type.

* Adjust the GGML_CANN_ASYNC_MODE setting to accept yes, enable, 1, or on (case-insensitive) as valid options.

* update

* fix CI

* update

* delete whitespace

* fix according to review

* update CANN.md

* update CANN.md
diff --git a/ggml/src/ggml-cann/common.h b/ggml/src/ggml-cann/common.h
@@ -359,7 +359,7 @@ struct ggml_backend_cann_context {
         ggml_cann_set_device(device);
         description = aclrtGetSocName();
 
-        async_mode = parse_bool(get_env("GGML_CANN_ASYNC_MODE").value_or(""));
+        bool async_mode = parse_bool(get_env("GGML_CANN_ASYNC_MODE").value_or(""));
         GGML_LOG_INFO("%s: device %d async operator submission is %s\n", __func__,
             device, async_mode ? "ON" : "OFF");
     }

Original file line number	Diff line number	Diff line change
`@@ -359,7 +359,7 @@ struct ggml_backend_cann_context {`
`359`	`359`	`ggml_cann_set_device(device);`
`360`	`360`	`description = aclrtGetSocName();`
`361`	`361`
`362`		`- async_mode = parse_bool(get_env("GGML_CANN_ASYNC_MODE").value_or(""));`
	`362`	`+ bool async_mode = parse_bool(get_env("GGML_CANN_ASYNC_MODE").value_or(""));`
`363`	`363`	`GGML_LOG_INFO("%s: device %d async operator submission is %s\n", __func__,`
`364`	`364`	`device, async_mode ? "ON" : "OFF");`
`365`	`365`	`}`