From: Jeroen Domburg <git@j0h.nl>
Date: Tue, 13 Dec 2016 03:29:34 +0000 (+0800)
Subject: Put ets_isr_* functions into IRAM. Original fns were in ROM so people may expect... 
X-Git-Tag: v2.0-rc1~137^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d5c57d1d10155bd0ee43610c5839bee551fa7cd4;p=esp-idf

Put ets_isr_* functions into IRAM. Original fns were in ROM so people may expect them to work when flash cache is out.
---

diff --git a/components/esp32/intr_alloc.c b/components/esp32/intr_alloc.c
index 3ffffeacd8..57a6a97dea 100644
--- a/components/esp32/intr_alloc.c
+++ b/components/esp32/intr_alloc.c
@@ -726,12 +726,12 @@ void esp_intr_noniram_enable()
 //equivalents here.
 
 
-void ets_isr_unmask(unsigned int mask) {
-	xt_ints_on(mask);
+void IRAM_ATTR ets_isr_unmask(unsigned int mask) {
+    xt_ints_on(mask);
 }
 
-void ets_isr_mask(unsigned int mask) {
-	xt_ints_off(mask);
+void IRAM_ATTR ets_isr_mask(unsigned int mask) {
+    xt_ints_off(mask);
 }