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Fixed bug #1093. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/stable_20.3.x@13633 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2020-05-01 10:22:15 +00:00
parent 3a5fa1541a
commit f05ba07aaa
2 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
os/rt/src/chsem.c
View File

@ -145,7 +145,6 @@ void chSemResetWithMessage(semaphore_t *sp, cnt_t n, msg_t msg) {
* @iclass * @iclass
*/ */
void chSemResetWithMessageI(semaphore_t *sp, cnt_t n, msg_t msg) { void chSemResetWithMessageI(semaphore_t *sp, cnt_t n, msg_t msg) {
cnt_t cnt;
chDbgCheckClassI(); chDbgCheckClassI();
chDbgCheck((sp != NULL) && (n >= (cnt_t)0)); chDbgCheck((sp != NULL) && (n >= (cnt_t)0));
@ -153,9 +152,8 @@ void chSemResetWithMessageI(semaphore_t *sp, cnt_t n, msg_t msg) {
((sp->cnt < (cnt_t)0) && queue_notempty(&sp->queue)), ((sp->cnt < (cnt_t)0) && queue_notempty(&sp->queue)),
"inconsistent semaphore"); "inconsistent semaphore");
cnt = sp->cnt;
sp->cnt = n; sp->cnt = n;
while (++cnt <= (cnt_t)0) { while (queue_notempty(&sp->queue)) {
chSchReadyI(queue_lifo_remove(&sp->queue))->u.rdymsg = msg; chSchReadyI(queue_lifo_remove(&sp->queue))->u.rdymsg = msg;
} }
} }

4
readme.txt
View File

@ -73,6 +73,10 @@
*** Releases and Change Log *** *** Releases and Change Log ***
***************************************************************************** *****************************************************************************
*** 20.3.2 ***
- FIX: Fixed failure in chSemReset() function when counter is equal to MAXINT
(bug #1093).
*** 20.3.1 *** *** 20.3.1 ***
- NEW: STM32 ICU driver now allows to setup the ARR register in the - NEW: STM32 ICU driver now allows to setup the ARR register in the
configuration structure, the default value should be 0xFFFFFFFFU. configuration structure, the default value should be 0xFFFFFFFFU.