From: wentasah <wentasah>
Date: Mon, 14 Mar 2005 10:38:16 +0000 (+0000)
Subject: Worker thread wake test protected by rtl_no_interrupts.
X-Git-Tag: CLT_COMM_CAN-lincan-0_3_1~19
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/commitdiff_plain/bc757cf58af82252e72c45fdf2fcd947624dadb8

Worker thread wake test protected by rtl_no_interrupts.
---

diff --git a/lincan/src/can_devrtl.c b/lincan/src/can_devrtl.c
index 0520902..ad6d6c2 100644
--- a/lincan/src/can_devrtl.c
+++ b/lincan/src/can_devrtl.c
@@ -95,6 +95,7 @@ void * can_chip_worker_thread(void *arg)
 	struct msgobj_t *obj;
 	int ret, i;
 	int loop_cnt;
+	rtl_irqstate_t flags;
 	
 	if(!chip) return 0;
 	
@@ -161,11 +162,14 @@ void * can_chip_worker_thread(void *arg)
 
 		}
 
+                rtl_no_interrupts (flags);
 		RTL_MARK_SUSPENDED(pthread_self());
 		if(test_and_clear_bit(MSGOBJ_WORKER_WAKE_b,&chip->pend_flags)){
 			RTL_MARK_READY(pthread_self());
+                        rtl_restore_interrupts (flags);
 			continue;
 		}
+                rtl_restore_interrupts (flags);
 		rtl_schedule();
 
 	}