X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_packet.c;h=3c1e7a18eb643168be3520e558f0ee6781ce963f;hp=2bada949e9c04769d60c0ed8748ca3266f46ec11;hb=e80fa6de4ccc5c4851eab9fb941f9282d2e3eb16;hpb=b119e19604aa557a40e848c60d98a67b5f259bbd

diff --git a/src/drivers/ao_packet.c b/src/drivers/ao_packet.c
index 2bada949..3c1e7a18 100644
--- a/src/drivers/ao_packet.c
+++ b/src/drivers/ao_packet.c
@@ -155,6 +155,9 @@ ao_packet_flush(void)
 void
 ao_packet_putchar(char c) __reentrant
 {
+	/* No need to block interrupts, all variables here
+	 * are only manipulated in task context
+	 */
 	while (ao_packet_tx_used == AO_PACKET_MAX && ao_packet_enable) {
 #if PACKET_HAS_MASTER
 		ao_packet_flush();
@@ -167,8 +170,11 @@ ao_packet_putchar(char c) __reentrant
 }
 
 char
-ao_packet_pollchar(void) __critical
+ao_packet_pollchar(void)
 {
+	/* No need to block interrupts, all variables here
+	 * are only manipulated in task context
+	 */
 	if (!ao_packet_enable)
 		return AO_READ_AGAIN;