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feat(system): add an error log and a hint on failed interrupt alloc

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When interrupt allocation fails, esp_intr_alloc will now print a
message telling that no free interrupt was found. This message is
then checked in hints.yml, to give a link to the troubleshooting
guide.
This commit is contained in:
Ivan Grokhotkov 2023-07-12 11:28:45 +02:00
parent 375ebb1a41
commit 0ebe2cecfa
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GPG Key ID: 1E050E141B280628
2 changed files with 5 additions and 0 deletions
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1
components/esp_hw_support/intr_alloc.c
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@ -542,6 +542,7 @@ esp_err_t esp_intr_alloc_intrstatus(int source, int flags, uint32_t intrstatusre
//None found. Bail out.
portEXIT_CRITICAL(&spinlock);
free(ret);
ESP_LOGE(TAG, "No free interrupt inputs for %s interrupt (flags 0x%X)", esp_isr_names[source], flags);
return ESP_ERR_NOT_FOUND;
}
//Get an int vector desc for int.

4
tools/idf_py_actions/hints.yml
View File

@ -384,3 +384,7 @@
-
re_variables: ['ESP_HF_CME_MEMEORY_FAILURE']
hint_variables: ['ESP_HF_CME_MEMEORY_FAILURE', 'ESP_HF_CME_MEMORY_FAILURE ']
-
re: "intr_alloc: No free interrupt inputs for [_\\w]+ interrupt"
hint: "For troubleshooting instructions related to interrupt allocation, run 'idf.py docs -sp api-reference/system/intr_alloc.html'"